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 Go to latest Published: Jul 18, 2022 License: MIT Imports: 20 Imported by: 0

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Index

Constants

View Source 
const (
	// Operation types.
	OpCreate    = ent.OpCreate
	OpDelete    = ent.OpDelete
	OpDeleteOne = ent.OpDeleteOne
	OpUpdate    = ent.OpUpdate
	OpUpdateOne = ent.OpUpdateOne

	// Node types.
	TypeChat         = "Chat"
	TypeMessage      = "Message"
	TypeUser         = "User"
	TypeUserMetadata = "UserMetadata"
)

Variables

This section is empty.

Functions

func IsConstraintError 

func IsConstraintError(err error) bool

IsConstraintError returns a boolean indicating whether the error is a constraint failure.

func IsNotFound 

func IsNotFound(err error) bool

IsNotFound returns a boolean indicating whether the error is a not found error.

func IsNotLoaded 

func IsNotLoaded(err error) bool

IsNotLoaded returns a boolean indicating whether the error is a not loaded error.

func IsNotSingular 

func IsNotSingular(err error) bool

IsNotSingular returns a boolean indicating whether the error is a not singular error.

func IsValidationError 

func IsValidationError(err error) bool

IsValidationError returns a boolean indicating whether the error is a validation error.

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks not found error.

func NewContext 

func NewContext(parent context.Context, c *Client) context.Context

NewContext returns a new context with the given Client attached.

func NewTxContext 

func NewTxContext(parent context.Context, tx *Tx) context.Context

NewTxContext returns a new context with the given Tx attached.

Types

type AggregateFunc 

type AggregateFunc func(*sql.Selector) string

AggregateFunc applies an aggregation step on the group-by traversal/selector.

func As 

func As(fn AggregateFunc, end string) AggregateFunc

As is a pseudo aggregation function for renaming another other functions with custom names. For example: 

GroupBy(field1, field2).
Aggregate(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.Sum(field2), "sum_field2")).
Scan(ctx, &v)

func Count 

func Count() AggregateFunc

Count applies the "count" aggregation function on each group.

func Max 

func Max(field string) AggregateFunc

Max applies the "max" aggregation function on the given field of each group.

func Mean 

func Mean(field string) AggregateFunc

Mean applies the "mean" aggregation function on the given field of each group.

func Min 

func Min(field string) AggregateFunc

Min applies the "min" aggregation function on the given field of each group.

func Sum 

func Sum(field string) AggregateFunc

Sum applies the "sum" aggregation function on the given field of each group.

type Chat 

type Chat struct {

	// ID of the ent.
	ID int64 `json:"id,omitempty"`
	// OwnerID holds the value of the "ownerID" field.
	OwnerID int64 `json:"ownerID,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the ChatQuery when eager-loading is set.
	Edges ChatEdges `json:"edges"`
	// contains filtered or unexported fields
}

Chat is the model entity for the Chat schema.

func (*Chat) QueryMessages 

func (c *Chat) QueryMessages() *MessageQuery

QueryMessages queries the "messages" edge of the Chat entity.

func (*Chat) QueryOwner 

func (c *Chat) QueryOwner() *UserQuery

QueryOwner queries the "owner" edge of the Chat entity.

func (*Chat) String 

func (c *Chat) String() string

String implements the fmt.Stringer.

func (*Chat) Unwrap 

func (c *Chat) Unwrap() *Chat

Unwrap unwraps the Chat entity that was returned from a transaction after it was closed, so that all future queries will be executed through the driver which created the transaction.

func (*Chat) Update 

func (c *Chat) Update() *ChatUpdateOne

Update returns a builder for updating this Chat. Note that you need to call Chat.Unwrap() before calling this method if this Chat was returned from a transaction, and the transaction was committed or rolled back.

type ChatClient 

type ChatClient struct {
	// contains filtered or unexported fields
}

ChatClient is a client for the Chat schema.

func NewChatClient 

func NewChatClient(c config) *ChatClient

NewChatClient returns a client for the Chat from the given config.

func (*ChatClient) Create 

func (c *ChatClient) Create() *ChatCreate

Create returns a create builder for Chat.

func (*ChatClient) CreateBulk 

func (c *ChatClient) CreateBulk(builders ...*ChatCreate) *ChatCreateBulk

CreateBulk returns a builder for creating a bulk of Chat entities.

func (*ChatClient) Delete 

func (c *ChatClient) Delete() *ChatDelete

Delete returns a delete builder for Chat.

func (*ChatClient) DeleteOne 

func (c *ChatClient) DeleteOne(ch *Chat) *ChatDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*ChatClient) DeleteOneID 

func (c *ChatClient) DeleteOneID(id int64) *ChatDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*ChatClient) Get 

func (c *ChatClient) Get(ctx context.Context, id int64) (*Chat, error)

Get returns a Chat entity by its id.

func (*ChatClient) GetX 

func (c *ChatClient) GetX(ctx context.Context, id int64) *Chat

GetX is like Get, but panics if an error occurs.

func (*ChatClient) Hooks 

func (c *ChatClient) Hooks() []Hook

Hooks returns the client hooks.

func (*ChatClient) Query 

func (c *ChatClient) Query() *ChatQuery

Query returns a query builder for Chat.

func (*ChatClient) QueryMessages 

func (c *ChatClient) QueryMessages(ch *Chat) *MessageQuery

QueryMessages queries the messages edge of a Chat.

func (*ChatClient) QueryOwner 

func (c *ChatClient) QueryOwner(ch *Chat) *UserQuery

QueryOwner queries the owner edge of a Chat.

func (*ChatClient) Update 

func (c *ChatClient) Update() *ChatUpdate

Update returns an update builder for Chat.

func (*ChatClient) UpdateOne 

func (c *ChatClient) UpdateOne(ch *Chat) *ChatUpdateOne

UpdateOne returns an update builder for the given entity.

func (*ChatClient) UpdateOneID 

func (c *ChatClient) UpdateOneID(id int64) *ChatUpdateOne

UpdateOneID returns an update builder for the given id.

func (*ChatClient) Use 

func (c *ChatClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `chat.Hooks(f(g(h())))`.

type ChatCreate 

type ChatCreate struct {
	// contains filtered or unexported fields
}

ChatCreate is the builder for creating a Chat entity.

func (*ChatCreate) AddMessageIDs 

func (cc *ChatCreate) AddMessageIDs(ids ...int64) *ChatCreate

AddMessageIDs adds the "messages" edge to the Message entity by IDs.

func (*ChatCreate) AddMessages 

func (cc *ChatCreate) AddMessages(m ...*Message) *ChatCreate

AddMessages adds the "messages" edges to the Message entity.

func (*ChatCreate) Exec 

func (cc *ChatCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*ChatCreate) ExecX 

func (cc *ChatCreate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*ChatCreate) Mutation 

func (cc *ChatCreate) Mutation() *ChatMutation

Mutation returns the ChatMutation object of the builder.

func (*ChatCreate) Save 

func (cc *ChatCreate) Save(ctx context.Context) (*Chat, error)

Save creates the Chat in the database.

func (*ChatCreate) SaveX 

func (cc *ChatCreate) SaveX(ctx context.Context) *Chat

SaveX calls Save and panics if Save returns an error.

func (*ChatCreate) SetID 

func (cc *ChatCreate) SetID(i int64) *ChatCreate

SetID sets the "id" field.

func (*ChatCreate) SetOwner 

func (cc *ChatCreate) SetOwner(u *User) *ChatCreate

SetOwner sets the "owner" edge to the User entity.

func (*ChatCreate) SetOwnerID 

func (cc *ChatCreate) SetOwnerID(i int64) *ChatCreate

SetOwnerID sets the "ownerID" field.

type ChatCreateBulk 

type ChatCreateBulk struct {
	// contains filtered or unexported fields
}

ChatCreateBulk is the builder for creating many Chat entities in bulk.

func (*ChatCreateBulk) Exec 

func (ccb *ChatCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*ChatCreateBulk) ExecX 

func (ccb *ChatCreateBulk) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*ChatCreateBulk) Save 

func (ccb *ChatCreateBulk) Save(ctx context.Context) ([]*Chat, error)

Save creates the Chat entities in the database.

func (*ChatCreateBulk) SaveX 

func (ccb *ChatCreateBulk) SaveX(ctx context.Context) []*Chat

SaveX is like Save, but panics if an error occurs.

type ChatDelete 

type ChatDelete struct {
	// contains filtered or unexported fields
}

ChatDelete is the builder for deleting a Chat entity.

func (*ChatDelete) Exec 

func (cd *ChatDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*ChatDelete) ExecX 

func (cd *ChatDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*ChatDelete) Where 

func (cd *ChatDelete) Where(ps ...predicate.Chat) *ChatDelete

Where appends a list predicates to the ChatDelete builder.

type ChatDeleteOne 

type ChatDeleteOne struct {
	// contains filtered or unexported fields
}

ChatDeleteOne is the builder for deleting a single Chat entity.

func (*ChatDeleteOne) Exec 

func (cdo *ChatDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*ChatDeleteOne) ExecX 

func (cdo *ChatDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

type ChatEdges 

type ChatEdges struct {
	// Owner holds the value of the owner edge.
	Owner *User `json:"owner,omitempty"`
	// Messages holds the value of the messages edge.
	Messages []*Message `json:"messages,omitempty"`
	// contains filtered or unexported fields
}

ChatEdges holds the relations/edges for other nodes in the graph.

func (ChatEdges) MessagesOrErr 

func (e ChatEdges) MessagesOrErr() ([]*Message, error)

MessagesOrErr returns the Messages value or an error if the edge was not loaded in eager-loading.

func (ChatEdges) OwnerOrErr 

func (e ChatEdges) OwnerOrErr() (*User, error)

OwnerOrErr returns the Owner value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

type ChatGroupBy 

type ChatGroupBy struct {
	// contains filtered or unexported fields
}

ChatGroupBy is the group-by builder for Chat entities.

func (*ChatGroupBy) Aggregate 

func (cgb *ChatGroupBy) Aggregate(fns ...AggregateFunc) *ChatGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*ChatGroupBy) Bool 

func (cgb *ChatGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) BoolX 

func (cgb *ChatGroupBy) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*ChatGroupBy) Bools 

func (cgb *ChatGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) BoolsX 

func (cgb *ChatGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*ChatGroupBy) Float64 

func (cgb *ChatGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) Float64X 

func (cgb *ChatGroupBy) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*ChatGroupBy) Float64s 

func (cgb *ChatGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) Float64sX 

func (cgb *ChatGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*ChatGroupBy) Int 

func (cgb *ChatGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) IntX 

func (cgb *ChatGroupBy) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*ChatGroupBy) Ints 

func (cgb *ChatGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) IntsX 

func (cgb *ChatGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*ChatGroupBy) Scan 

func (cgb *ChatGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scans the result into the given value.

func (*ChatGroupBy) ScanX 

func (cgb *ChatGroupBy) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*ChatGroupBy) String 

func (cgb *ChatGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) StringX 

func (cgb *ChatGroupBy) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*ChatGroupBy) Strings 

func (cgb *ChatGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*ChatGroupBy) StringsX 

func (cgb *ChatGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type ChatMutation 

type ChatMutation struct {
	// contains filtered or unexported fields
}

ChatMutation represents an operation that mutates the Chat nodes in the graph.

func (*ChatMutation) AddField 

func (m *ChatMutation) AddField(name string, value ent.Value) error

AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*ChatMutation) AddMessageIDs 

func (m *ChatMutation) AddMessageIDs(ids ...int64)

AddMessageIDs adds the "messages" edge to the Message entity by ids.

func (*ChatMutation) AddedEdges 

func (m *ChatMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*ChatMutation) AddedField 

func (m *ChatMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*ChatMutation) AddedFields 

func (m *ChatMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented/decremented during this mutation.

func (*ChatMutation) AddedIDs 

func (m *ChatMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.

func (*ChatMutation) ClearEdge 

func (m *ChatMutation) ClearEdge(name string) error

ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.

func (*ChatMutation) ClearField 

func (m *ChatMutation) ClearField(name string) error

ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.

func (*ChatMutation) ClearMessages 

func (m *ChatMutation) ClearMessages()

ClearMessages clears the "messages" edge to the Message entity.

func (*ChatMutation) ClearOwner 

func (m *ChatMutation) ClearOwner()

ClearOwner clears the "owner" edge to the User entity.

func (*ChatMutation) ClearedEdges 

func (m *ChatMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*ChatMutation) ClearedFields 

func (m *ChatMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (ChatMutation) Client 

func (m ChatMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*ChatMutation) EdgeCleared 

func (m *ChatMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.

func (*ChatMutation) Field 

func (m *ChatMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*ChatMutation) FieldCleared 

func (m *ChatMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.

func (*ChatMutation) Fields 

func (m *ChatMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*ChatMutation) ID 

func (m *ChatMutation) ID() (id int64, exists bool)

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder or after it was returned from the database.

func (*ChatMutation) IDs 

func (m *ChatMutation) IDs(ctx context.Context) ([]int64, error)

IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.

func (*ChatMutation) MessagesCleared 

func (m *ChatMutation) MessagesCleared() bool

MessagesCleared reports if the "messages" edge to the Message entity was cleared.

func (*ChatMutation) MessagesIDs 

func (m *ChatMutation) MessagesIDs() (ids []int64)

MessagesIDs returns the "messages" edge IDs in the mutation.

func (*ChatMutation) OldField 

func (m *ChatMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*ChatMutation) OldOwnerID 

func (m *ChatMutation) OldOwnerID(ctx context.Context) (v int64, err error)

OldOwnerID returns the old "ownerID" field's value of the Chat entity. If the Chat object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*ChatMutation) Op 

func (m *ChatMutation) Op() Op

Op returns the operation name.

func (*ChatMutation) OwnerCleared 

func (m *ChatMutation) OwnerCleared() bool

OwnerCleared reports if the "owner" edge to the User entity was cleared.

func (*ChatMutation) OwnerID 

func (m *ChatMutation) OwnerID() (r int64, exists bool)

OwnerID returns the value of the "ownerID" field in the mutation.

func (*ChatMutation) OwnerIDs 

func (m *ChatMutation) OwnerIDs() (ids []int64)

OwnerIDs returns the "owner" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use OwnerID instead. It exists only for internal usage by the builders.

func (*ChatMutation) RemoveMessageIDs 

func (m *ChatMutation) RemoveMessageIDs(ids ...int64)

RemoveMessageIDs removes the "messages" edge to the Message entity by IDs.

func (*ChatMutation) RemovedEdges 

func (m *ChatMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*ChatMutation) RemovedIDs 

func (m *ChatMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*ChatMutation) RemovedMessagesIDs 

func (m *ChatMutation) RemovedMessagesIDs() (ids []int64)

RemovedMessages returns the removed IDs of the "messages" edge to the Message entity.

func (*ChatMutation) ResetEdge 

func (m *ChatMutation) ResetEdge(name string) error

ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.

func (*ChatMutation) ResetField 

func (m *ChatMutation) ResetField(name string) error

ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.

func (*ChatMutation) ResetMessages 

func (m *ChatMutation) ResetMessages()

ResetMessages resets all changes to the "messages" edge.

func (*ChatMutation) ResetOwner 

func (m *ChatMutation) ResetOwner()

ResetOwner resets all changes to the "owner" edge.

func (*ChatMutation) ResetOwnerID 

func (m *ChatMutation) ResetOwnerID()

ResetOwnerID resets all changes to the "ownerID" field.

func (*ChatMutation) SetField 

func (m *ChatMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*ChatMutation) SetID 

func (m *ChatMutation) SetID(id int64)

SetID sets the value of the id field. Note that this operation is only accepted on creation of Chat entities.

func (*ChatMutation) SetOwnerID 

func (m *ChatMutation) SetOwnerID(i int64)

SetOwnerID sets the "ownerID" field.

func (ChatMutation) Tx 

func (m ChatMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*ChatMutation) Type 

func (m *ChatMutation) Type() string

Type returns the node type of this mutation (Chat).

func (*ChatMutation) Where 

func (m *ChatMutation) Where(ps ...predicate.Chat)

Where appends a list predicates to the ChatMutation builder.

type ChatQuery 

type ChatQuery struct {
	// contains filtered or unexported fields
}

ChatQuery is the builder for querying Chat entities.

func (*ChatQuery) All 

func (cq *ChatQuery) All(ctx context.Context) ([]*Chat, error)

All executes the query and returns a list of Chats.

func (*ChatQuery) AllX 

func (cq *ChatQuery) AllX(ctx context.Context) []*Chat

AllX is like All, but panics if an error occurs.

func (*ChatQuery) Clone 

func (cq *ChatQuery) Clone() *ChatQuery

Clone returns a duplicate of the ChatQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*ChatQuery) Count 

func (cq *ChatQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*ChatQuery) CountX 

func (cq *ChatQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*ChatQuery) Exist 

func (cq *ChatQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*ChatQuery) ExistX 

func (cq *ChatQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*ChatQuery) First 

func (cq *ChatQuery) First(ctx context.Context) (*Chat, error)

First returns the first Chat entity from the query. Returns a *NotFoundError when no Chat was found.

func (*ChatQuery) FirstID 

func (cq *ChatQuery) FirstID(ctx context.Context) (id int64, err error)

FirstID returns the first Chat ID from the query. Returns a *NotFoundError when no Chat ID was found.

func (*ChatQuery) FirstIDX 

func (cq *ChatQuery) FirstIDX(ctx context.Context) int64

FirstIDX is like FirstID, but panics if an error occurs.

func (*ChatQuery) FirstX 

func (cq *ChatQuery) FirstX(ctx context.Context) *Chat

FirstX is like First, but panics if an error occurs.

func (*ChatQuery) GroupBy 

func (cq *ChatQuery) GroupBy(field string, fields ...string) *ChatGroupBy

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	OwnerID int64 `json:"ownerID,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Chat.Query().
	GroupBy(chat.FieldOwnerID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*ChatQuery) IDs 

func (cq *ChatQuery) IDs(ctx context.Context) ([]int64, error)

IDs executes the query and returns a list of Chat IDs.

func (*ChatQuery) IDsX 

func (cq *ChatQuery) IDsX(ctx context.Context) []int64

IDsX is like IDs, but panics if an error occurs.

func (*ChatQuery) Limit 

func (cq *ChatQuery) Limit(limit int) *ChatQuery

Limit adds a limit step to the query.

func (*ChatQuery) Offset 

func (cq *ChatQuery) Offset(offset int) *ChatQuery

Offset adds an offset step to the query.

func (*ChatQuery) Only 

func (cq *ChatQuery) Only(ctx context.Context) (*Chat, error)

Only returns a single Chat entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one Chat entity is found. Returns a *NotFoundError when no Chat entities are found.

func (*ChatQuery) OnlyID 

func (cq *ChatQuery) OnlyID(ctx context.Context) (id int64, err error)

OnlyID is like Only, but returns the only Chat ID in the query. Returns a *NotSingularError when more than one Chat ID is found. Returns a *NotFoundError when no entities are found.

func (*ChatQuery) OnlyIDX 

func (cq *ChatQuery) OnlyIDX(ctx context.Context) int64

OnlyIDX is like OnlyID, but panics if an error occurs.

func (*ChatQuery) OnlyX 

func (cq *ChatQuery) OnlyX(ctx context.Context) *Chat

OnlyX is like Only, but panics if an error occurs.

func (*ChatQuery) Order 

func (cq *ChatQuery) Order(o ...OrderFunc) *ChatQuery

Order adds an order step to the query.

func (*ChatQuery) QueryMessages 

func (cq *ChatQuery) QueryMessages() *MessageQuery

QueryMessages chains the current query on the "messages" edge.

func (*ChatQuery) QueryOwner 

func (cq *ChatQuery) QueryOwner() *UserQuery

QueryOwner chains the current query on the "owner" edge.

func (*ChatQuery) Select 

func (cq *ChatQuery) Select(fields ...string) *ChatSelect

Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.

Example: 

var v []struct {
	OwnerID int64 `json:"ownerID,omitempty"`
}

client.Chat.Query().
	Select(chat.FieldOwnerID).
	Scan(ctx, &v)

func (*ChatQuery) Unique 

func (cq *ChatQuery) Unique(unique bool) *ChatQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*ChatQuery) Where 

func (cq *ChatQuery) Where(ps ...predicate.Chat) *ChatQuery

Where adds a new predicate for the ChatQuery builder.

func (*ChatQuery) WithMessages 

func (cq *ChatQuery) WithMessages(opts ...func(*MessageQuery)) *ChatQuery

WithMessages tells the query-builder to eager-load the nodes that are connected to the "messages" edge. The optional arguments are used to configure the query builder of the edge.

func (*ChatQuery) WithOwner 

func (cq *ChatQuery) WithOwner(opts ...func(*UserQuery)) *ChatQuery

WithOwner tells the query-builder to eager-load the nodes that are connected to the "owner" edge. The optional arguments are used to configure the query builder of the edge.

type ChatSelect 

type ChatSelect struct {
	*ChatQuery
	// contains filtered or unexported fields
}

ChatSelect is the builder for selecting fields of Chat entities.

func (*ChatSelect) Bool 

func (cs *ChatSelect) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*ChatSelect) BoolX 

func (cs *ChatSelect) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*ChatSelect) Bools 

func (cs *ChatSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*ChatSelect) BoolsX 

func (cs *ChatSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*ChatSelect) Float64 

func (cs *ChatSelect) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*ChatSelect) Float64X 

func (cs *ChatSelect) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*ChatSelect) Float64s 

func (cs *ChatSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*ChatSelect) Float64sX 

func (cs *ChatSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*ChatSelect) Int 

func (cs *ChatSelect) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*ChatSelect) IntX 

func (cs *ChatSelect) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*ChatSelect) Ints 

func (cs *ChatSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*ChatSelect) IntsX 

func (cs *ChatSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*ChatSelect) Scan 

func (cs *ChatSelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scans the result into the given value.

func (*ChatSelect) ScanX 

func (cs *ChatSelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*ChatSelect) String 

func (cs *ChatSelect) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*ChatSelect) StringX 

func (cs *ChatSelect) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*ChatSelect) Strings 

func (cs *ChatSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*ChatSelect) StringsX 

func (cs *ChatSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type ChatUpdate 

type ChatUpdate struct {
	// contains filtered or unexported fields
}

ChatUpdate is the builder for updating Chat entities.

func (*ChatUpdate) AddMessageIDs 

func (cu *ChatUpdate) AddMessageIDs(ids ...int64) *ChatUpdate

AddMessageIDs adds the "messages" edge to the Message entity by IDs.

func (*ChatUpdate) AddMessages 

func (cu *ChatUpdate) AddMessages(m ...*Message) *ChatUpdate

AddMessages adds the "messages" edges to the Message entity.

func (*ChatUpdate) ClearMessages 

func (cu *ChatUpdate) ClearMessages() *ChatUpdate

ClearMessages clears all "messages" edges to the Message entity.

func (*ChatUpdate) ClearOwner 

func (cu *ChatUpdate) ClearOwner() *ChatUpdate

ClearOwner clears the "owner" edge to the User entity.

func (*ChatUpdate) Exec 

func (cu *ChatUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*ChatUpdate) ExecX 

func (cu *ChatUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*ChatUpdate) Mutation 

func (cu *ChatUpdate) Mutation() *ChatMutation

Mutation returns the ChatMutation object of the builder.

func (*ChatUpdate) RemoveMessageIDs 

func (cu *ChatUpdate) RemoveMessageIDs(ids ...int64) *ChatUpdate

RemoveMessageIDs removes the "messages" edge to Message entities by IDs.

func (*ChatUpdate) RemoveMessages 

func (cu *ChatUpdate) RemoveMessages(m ...*Message) *ChatUpdate

RemoveMessages removes "messages" edges to Message entities.

func (*ChatUpdate) Save 

func (cu *ChatUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of nodes affected by the update operation.

func (*ChatUpdate) SaveX 

func (cu *ChatUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*ChatUpdate) SetOwner 

func (cu *ChatUpdate) SetOwner(u *User) *ChatUpdate

SetOwner sets the "owner" edge to the User entity.

func (*ChatUpdate) SetOwnerID 

func (cu *ChatUpdate) SetOwnerID(i int64) *ChatUpdate

SetOwnerID sets the "ownerID" field.

func (*ChatUpdate) Where 

func (cu *ChatUpdate) Where(ps ...predicate.Chat) *ChatUpdate

Where appends a list predicates to the ChatUpdate builder.

type ChatUpdateOne 

type ChatUpdateOne struct {
	// contains filtered or unexported fields
}

ChatUpdateOne is the builder for updating a single Chat entity.

func (*ChatUpdateOne) AddMessageIDs 

func (cuo *ChatUpdateOne) AddMessageIDs(ids ...int64) *ChatUpdateOne

AddMessageIDs adds the "messages" edge to the Message entity by IDs.

func (*ChatUpdateOne) AddMessages 

func (cuo *ChatUpdateOne) AddMessages(m ...*Message) *ChatUpdateOne

AddMessages adds the "messages" edges to the Message entity.

func (*ChatUpdateOne) ClearMessages 

func (cuo *ChatUpdateOne) ClearMessages() *ChatUpdateOne

ClearMessages clears all "messages" edges to the Message entity.

func (*ChatUpdateOne) ClearOwner 

func (cuo *ChatUpdateOne) ClearOwner() *ChatUpdateOne

ClearOwner clears the "owner" edge to the User entity.

func (*ChatUpdateOne) Exec 

func (cuo *ChatUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*ChatUpdateOne) ExecX 

func (cuo *ChatUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*ChatUpdateOne) Mutation 

func (cuo *ChatUpdateOne) Mutation() *ChatMutation

Mutation returns the ChatMutation object of the builder.

func (*ChatUpdateOne) RemoveMessageIDs 

func (cuo *ChatUpdateOne) RemoveMessageIDs(ids ...int64) *ChatUpdateOne

RemoveMessageIDs removes the "messages" edge to Message entities by IDs.

func (*ChatUpdateOne) RemoveMessages 

func (cuo *ChatUpdateOne) RemoveMessages(m ...*Message) *ChatUpdateOne

RemoveMessages removes "messages" edges to Message entities.

func (*ChatUpdateOne) Save 

func (cuo *ChatUpdateOne) Save(ctx context.Context) (*Chat, error)

Save executes the query and returns the updated Chat entity.

func (*ChatUpdateOne) SaveX 

func (cuo *ChatUpdateOne) SaveX(ctx context.Context) *Chat

SaveX is like Save, but panics if an error occurs.

func (*ChatUpdateOne) Select 

func (cuo *ChatUpdateOne) Select(field string, fields ...string) *ChatUpdateOne

Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.

func (*ChatUpdateOne) SetOwner 

func (cuo *ChatUpdateOne) SetOwner(u *User) *ChatUpdateOne

SetOwner sets the "owner" edge to the User entity.

func (*ChatUpdateOne) SetOwnerID 

func (cuo *ChatUpdateOne) SetOwnerID(i int64) *ChatUpdateOne

SetOwnerID sets the "ownerID" field.

type Chats 

type Chats []*Chat

Chats is a parsable slice of Chat.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Chat is the client for interacting with the Chat builders.
	Chat *ChatClient
	// Message is the client for interacting with the Message builders.
	Message *MessageClient
	// User is the client for interacting with the User builders.
	User *UserClient
	// UserMetadata is the client for interacting with the UserMetadata builders.
	UserMetadata *UserMetadataClient
	// contains filtered or unexported fields
}

Client is the client that holds all ent builders.

func FromContext 

func FromContext(ctx context.Context) *Client

FromContext returns a Client stored inside a context, or nil if there isn't one.

func NewClient 

func NewClient(opts ...Option) *Client

NewClient creates a new client configured with the given options.

func Open 

func Open(driverName, dataSourceName string, options ...Option) (*Client, error)

Open opens a database/sql.DB specified by the driver name and the data source name, and returns a new client attached to it. Optional parameters can be added for configuring the client.

func (*Client) BeginTx 

func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)

BeginTx returns a transactional client with specified options.

func (*Client) Close 

func (c *Client) Close() error

Close closes the database connection and prevents new queries from starting.

func (*Client) Debug 

func (c *Client) Debug() *Client

Debug returns a new debug-client. It's used to get verbose logging on specific operations. 

client.Debug().
	Chat.
	Query().
	Count(ctx)

func (*Client) Tx 

func (c *Client) Tx(ctx context.Context) (*Tx, error)

Tx returns a new transactional client. The provided context is used until the transaction is committed or rolled back.

func (*Client) Use 

func (c *Client) Use(hooks ...Hook)

Use adds the mutation hooks to all the entity clients. In order to add hooks to a specific client, call: `client.Node.Use(...)`.

type CommitFunc 

type CommitFunc func(context.Context, *Tx) error

The CommitFunc type is an adapter to allow the use of ordinary function as a Committer. If f is a function with the appropriate signature, CommitFunc(f) is a Committer that calls f.

func (CommitFunc) Commit 

func (f CommitFunc) Commit(ctx context.Context, tx *Tx) error

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

CommitHook defines the "commit middleware". A function that gets a Committer and returns a Committer. For example: 

hook := func(next ent.Committer) ent.Committer {
	return ent.CommitFunc(func(ctx context.Context, tx *ent.Tx) error {
		// Do some stuff before.
		if err := next.Commit(ctx, tx); err != nil {
			return err
		}
		// Do some stuff after.
		return nil
	})
}

type Committer 

type Committer interface {
	Commit(context.Context, *Tx) error
}

Committer is the interface that wraps the Commit method.

type ConstraintError 

type ConstraintError struct {
	// contains filtered or unexported fields
}

ConstraintError returns when trying to create/update one or more entities and one or more of their constraints failed. For example, violation of edge or field uniqueness.

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Hook 

type Hook = ent.Hook

ent aliases to avoid import conflicts in user's code.

type Message 

type Message struct {

	// ID of the ent.
	ID int64 `json:"id,omitempty"`
	// ChatID holds the value of the "chatID" field.
	ChatID int64 `json:"chatID,omitempty"`
	// UserID holds the value of the "userID" field.
	UserID int64 `json:"userID,omitempty"`
	// Text holds the value of the "text" field.
	Text string `json:"text,omitempty"`
	// Timestamp holds the value of the "timestamp" field.
	Timestamp time.Time `json:"timestamp,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the MessageQuery when eager-loading is set.
	Edges MessageEdges `json:"edges"`
	// contains filtered or unexported fields
}

Message is the model entity for the Message schema.

func (*Message) QueryChat 

func (m *Message) QueryChat() *ChatQuery

QueryChat queries the "chat" edge of the Message entity.

func (*Message) QueryUser 

func (m *Message) QueryUser() *UserQuery

QueryUser queries the "user" edge of the Message entity.

func (*Message) String 

func (m *Message) String() string

String implements the fmt.Stringer.

func (*Message) Unwrap 

func (m *Message) Unwrap() *Message

Unwrap unwraps the Message entity that was returned from a transaction after it was closed, so that all future queries will be executed through the driver which created the transaction.

func (*Message) Update 

func (m *Message) Update() *MessageUpdateOne

Update returns a builder for updating this Message. Note that you need to call Message.Unwrap() before calling this method if this Message was returned from a transaction, and the transaction was committed or rolled back.

type MessageClient 

type MessageClient struct {
	// contains filtered or unexported fields
}

MessageClient is a client for the Message schema.

func NewMessageClient 

func NewMessageClient(c config) *MessageClient

NewMessageClient returns a client for the Message from the given config.

func (*MessageClient) Create 

func (c *MessageClient) Create() *MessageCreate

Create returns a create builder for Message.

func (*MessageClient) CreateBulk 

func (c *MessageClient) CreateBulk(builders ...*MessageCreate) *MessageCreateBulk

CreateBulk returns a builder for creating a bulk of Message entities.

func (*MessageClient) Delete 

func (c *MessageClient) Delete() *MessageDelete

Delete returns a delete builder for Message.

func (*MessageClient) DeleteOne 

func (c *MessageClient) DeleteOne(m *Message) *MessageDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MessageClient) DeleteOneID 

func (c *MessageClient) DeleteOneID(id int64) *MessageDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MessageClient) Get 

func (c *MessageClient) Get(ctx context.Context, id int64) (*Message, error)

Get returns a Message entity by its id.

func (*MessageClient) GetX 

func (c *MessageClient) GetX(ctx context.Context, id int64) *Message

GetX is like Get, but panics if an error occurs.

func (*MessageClient) Hooks 

func (c *MessageClient) Hooks() []Hook

Hooks returns the client hooks.

func (*MessageClient) Query 

func (c *MessageClient) Query() *MessageQuery

Query returns a query builder for Message.

func (*MessageClient) QueryChat 

func (c *MessageClient) QueryChat(m *Message) *ChatQuery

QueryChat queries the chat edge of a Message.

func (*MessageClient) QueryUser 

func (c *MessageClient) QueryUser(m *Message) *UserQuery

QueryUser queries the user edge of a Message.

func (*MessageClient) Update 

func (c *MessageClient) Update() *MessageUpdate

Update returns an update builder for Message.

func (*MessageClient) UpdateOne 

func (c *MessageClient) UpdateOne(m *Message) *MessageUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MessageClient) UpdateOneID 

func (c *MessageClient) UpdateOneID(id int64) *MessageUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MessageClient) Use 

func (c *MessageClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `message.Hooks(f(g(h())))`.

type MessageCreate 

type MessageCreate struct {
	// contains filtered or unexported fields
}

MessageCreate is the builder for creating a Message entity.

func (*MessageCreate) Exec 

func (mc *MessageCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*MessageCreate) ExecX 

func (mc *MessageCreate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*MessageCreate) Mutation 

func (mc *MessageCreate) Mutation() *MessageMutation

Mutation returns the MessageMutation object of the builder.

func (*MessageCreate) Save 

func (mc *MessageCreate) Save(ctx context.Context) (*Message, error)

Save creates the Message in the database.

func (*MessageCreate) SaveX 

func (mc *MessageCreate) SaveX(ctx context.Context) *Message

SaveX calls Save and panics if Save returns an error.

func (*MessageCreate) SetChat 

func (mc *MessageCreate) SetChat(c *Chat) *MessageCreate

SetChat sets the "chat" edge to the Chat entity.

func (*MessageCreate) SetChatID 

func (mc *MessageCreate) SetChatID(i int64) *MessageCreate

SetChatID sets the "chatID" field.

func (*MessageCreate) SetID 

func (mc *MessageCreate) SetID(i int64) *MessageCreate

SetID sets the "id" field.

func (*MessageCreate) SetText 

func (mc *MessageCreate) SetText(s string) *MessageCreate

SetText sets the "text" field.

func (*MessageCreate) SetTimestamp 

func (mc *MessageCreate) SetTimestamp(t time.Time) *MessageCreate

SetTimestamp sets the "timestamp" field.

func (*MessageCreate) SetUser 

func (mc *MessageCreate) SetUser(u *User) *MessageCreate

SetUser sets the "user" edge to the User entity.

func (*MessageCreate) SetUserID 

func (mc *MessageCreate) SetUserID(i int64) *MessageCreate

SetUserID sets the "userID" field.

type MessageCreateBulk 

type MessageCreateBulk struct {
	// contains filtered or unexported fields
}

MessageCreateBulk is the builder for creating many Message entities in bulk.

func (*MessageCreateBulk) Exec 

func (mcb *MessageCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*MessageCreateBulk) ExecX 

func (mcb *MessageCreateBulk) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*MessageCreateBulk) Save 

func (mcb *MessageCreateBulk) Save(ctx context.Context) ([]*Message, error)

Save creates the Message entities in the database.

func (*MessageCreateBulk) SaveX 

func (mcb *MessageCreateBulk) SaveX(ctx context.Context) []*Message

SaveX is like Save, but panics if an error occurs.

type MessageDelete 

type MessageDelete struct {
	// contains filtered or unexported fields
}

MessageDelete is the builder for deleting a Message entity.

func (*MessageDelete) Exec 

func (md *MessageDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*MessageDelete) ExecX 

func (md *MessageDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*MessageDelete) Where 

func (md *MessageDelete) Where(ps ...predicate.Message) *MessageDelete

Where appends a list predicates to the MessageDelete builder.

type MessageDeleteOne 

type MessageDeleteOne struct {
	// contains filtered or unexported fields
}

MessageDeleteOne is the builder for deleting a single Message entity.

func (*MessageDeleteOne) Exec 

func (mdo *MessageDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*MessageDeleteOne) ExecX 

func (mdo *MessageDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

type MessageEdges 

type MessageEdges struct {
	// Chat holds the value of the chat edge.
	Chat *Chat `json:"chat,omitempty"`
	// User holds the value of the user edge.
	User *User `json:"user,omitempty"`
	// contains filtered or unexported fields
}

MessageEdges holds the relations/edges for other nodes in the graph.

func (MessageEdges) ChatOrErr 

func (e MessageEdges) ChatOrErr() (*Chat, error)

ChatOrErr returns the Chat value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

func (MessageEdges) UserOrErr 

func (e MessageEdges) UserOrErr() (*User, error)

UserOrErr returns the User value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

type MessageGroupBy 

type MessageGroupBy struct {
	// contains filtered or unexported fields
}

MessageGroupBy is the group-by builder for Message entities.

func (*MessageGroupBy) Aggregate 

func (mgb *MessageGroupBy) Aggregate(fns ...AggregateFunc) *MessageGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*MessageGroupBy) Bool 

func (mgb *MessageGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) BoolX 

func (mgb *MessageGroupBy) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*MessageGroupBy) Bools 

func (mgb *MessageGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) BoolsX 

func (mgb *MessageGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*MessageGroupBy) Float64 

func (mgb *MessageGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) Float64X 

func (mgb *MessageGroupBy) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*MessageGroupBy) Float64s 

func (mgb *MessageGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) Float64sX 

func (mgb *MessageGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*MessageGroupBy) Int 

func (mgb *MessageGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) IntX 

func (mgb *MessageGroupBy) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*MessageGroupBy) Ints 

func (mgb *MessageGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) IntsX 

func (mgb *MessageGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*MessageGroupBy) Scan 

func (mgb *MessageGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scans the result into the given value.

func (*MessageGroupBy) ScanX 

func (mgb *MessageGroupBy) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*MessageGroupBy) String 

func (mgb *MessageGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) StringX 

func (mgb *MessageGroupBy) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*MessageGroupBy) Strings 

func (mgb *MessageGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*MessageGroupBy) StringsX 

func (mgb *MessageGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type MessageMutation 

type MessageMutation struct {
	// contains filtered or unexported fields
}

MessageMutation represents an operation that mutates the Message nodes in the graph.

func (*MessageMutation) AddField 

func (m *MessageMutation) AddField(name string, value ent.Value) error

AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*MessageMutation) AddedEdges 

func (m *MessageMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*MessageMutation) AddedField 

func (m *MessageMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*MessageMutation) AddedFields 

func (m *MessageMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented/decremented during this mutation.

func (*MessageMutation) AddedIDs 

func (m *MessageMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.

func (*MessageMutation) ChatCleared 

func (m *MessageMutation) ChatCleared() bool

ChatCleared reports if the "chat" edge to the Chat entity was cleared.

func (*MessageMutation) ChatID 

func (m *MessageMutation) ChatID() (r int64, exists bool)

ChatID returns the value of the "chatID" field in the mutation.

func (*MessageMutation) ChatIDs 

func (m *MessageMutation) ChatIDs() (ids []int64)

ChatIDs returns the "chat" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use ChatID instead. It exists only for internal usage by the builders.

func (*MessageMutation) ClearChat 

func (m *MessageMutation) ClearChat()

ClearChat clears the "chat" edge to the Chat entity.

func (*MessageMutation) ClearEdge 

func (m *MessageMutation) ClearEdge(name string) error

ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.

func (*MessageMutation) ClearField 

func (m *MessageMutation) ClearField(name string) error

ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.

func (*MessageMutation) ClearUser 

func (m *MessageMutation) ClearUser()

ClearUser clears the "user" edge to the User entity.

func (*MessageMutation) ClearedEdges 

func (m *MessageMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*MessageMutation) ClearedFields 

func (m *MessageMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (MessageMutation) Client 

func (m MessageMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*MessageMutation) EdgeCleared 

func (m *MessageMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.

func (*MessageMutation) Field 

func (m *MessageMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*MessageMutation) FieldCleared 

func (m *MessageMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.

func (*MessageMutation) Fields 

func (m *MessageMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*MessageMutation) ID 

func (m *MessageMutation) ID() (id int64, exists bool)

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder or after it was returned from the database.

func (*MessageMutation) IDs 

func (m *MessageMutation) IDs(ctx context.Context) ([]int64, error)

IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.

func (*MessageMutation) OldChatID 

func (m *MessageMutation) OldChatID(ctx context.Context) (v int64, err error)

OldChatID returns the old "chatID" field's value of the Message entity. If the Message object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*MessageMutation) OldField 

func (m *MessageMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*MessageMutation) OldText 

func (m *MessageMutation) OldText(ctx context.Context) (v string, err error)

OldText returns the old "text" field's value of the Message entity. If the Message object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*MessageMutation) OldTimestamp 

func (m *MessageMutation) OldTimestamp(ctx context.Context) (v time.Time, err error)

OldTimestamp returns the old "timestamp" field's value of the Message entity. If the Message object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*MessageMutation) OldUserID 

func (m *MessageMutation) OldUserID(ctx context.Context) (v int64, err error)

OldUserID returns the old "userID" field's value of the Message entity. If the Message object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*MessageMutation) Op 

func (m *MessageMutation) Op() Op

Op returns the operation name.

func (*MessageMutation) RemovedEdges 

func (m *MessageMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*MessageMutation) RemovedIDs 

func (m *MessageMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*MessageMutation) ResetChat 

func (m *MessageMutation) ResetChat()

ResetChat resets all changes to the "chat" edge.

func (*MessageMutation) ResetChatID 

func (m *MessageMutation) ResetChatID()

ResetChatID resets all changes to the "chatID" field.

func (*MessageMutation) ResetEdge 

func (m *MessageMutation) ResetEdge(name string) error

ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.

func (*MessageMutation) ResetField 

func (m *MessageMutation) ResetField(name string) error

ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.

func (*MessageMutation) ResetText 

func (m *MessageMutation) ResetText()

ResetText resets all changes to the "text" field.

func (*MessageMutation) ResetTimestamp 

func (m *MessageMutation) ResetTimestamp()

ResetTimestamp resets all changes to the "timestamp" field.

func (*MessageMutation) ResetUser 

func (m *MessageMutation) ResetUser()

ResetUser resets all changes to the "user" edge.

func (*MessageMutation) ResetUserID 

func (m *MessageMutation) ResetUserID()

ResetUserID resets all changes to the "userID" field.

func (*MessageMutation) SetChatID 

func (m *MessageMutation) SetChatID(i int64)

SetChatID sets the "chatID" field.

func (*MessageMutation) SetField 

func (m *MessageMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*MessageMutation) SetID 

func (m *MessageMutation) SetID(id int64)

SetID sets the value of the id field. Note that this operation is only accepted on creation of Message entities.

func (*MessageMutation) SetText 

func (m *MessageMutation) SetText(s string)

SetText sets the "text" field.

func (*MessageMutation) SetTimestamp 

func (m *MessageMutation) SetTimestamp(t time.Time)

SetTimestamp sets the "timestamp" field.

func (*MessageMutation) SetUserID 

func (m *MessageMutation) SetUserID(i int64)

SetUserID sets the "userID" field.

func (*MessageMutation) Text 

func (m *MessageMutation) Text() (r string, exists bool)

Text returns the value of the "text" field in the mutation.

func (*MessageMutation) Timestamp 

func (m *MessageMutation) Timestamp() (r time.Time, exists bool)

Timestamp returns the value of the "timestamp" field in the mutation.

func (MessageMutation) Tx 

func (m MessageMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*MessageMutation) Type 

func (m *MessageMutation) Type() string

Type returns the node type of this mutation (Message).

func (*MessageMutation) UserCleared 

func (m *MessageMutation) UserCleared() bool

UserCleared reports if the "user" edge to the User entity was cleared.

func (*MessageMutation) UserID 

func (m *MessageMutation) UserID() (r int64, exists bool)

UserID returns the value of the "userID" field in the mutation.

func (*MessageMutation) UserIDs 

func (m *MessageMutation) UserIDs() (ids []int64)

UserIDs returns the "user" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use UserID instead. It exists only for internal usage by the builders.

func (*MessageMutation) Where 

func (m *MessageMutation) Where(ps ...predicate.Message)

Where appends a list predicates to the MessageMutation builder.

type MessageQuery 

type MessageQuery struct {
	// contains filtered or unexported fields
}

MessageQuery is the builder for querying Message entities.

func (*MessageQuery) All 

func (mq *MessageQuery) All(ctx context.Context) ([]*Message, error)

All executes the query and returns a list of Messages.

func (*MessageQuery) AllX 

func (mq *MessageQuery) AllX(ctx context.Context) []*Message

AllX is like All, but panics if an error occurs.

func (*MessageQuery) Clone 

func (mq *MessageQuery) Clone() *MessageQuery

Clone returns a duplicate of the MessageQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*MessageQuery) Count 

func (mq *MessageQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*MessageQuery) CountX 

func (mq *MessageQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*MessageQuery) Exist 

func (mq *MessageQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*MessageQuery) ExistX 

func (mq *MessageQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*MessageQuery) First 

func (mq *MessageQuery) First(ctx context.Context) (*Message, error)

First returns the first Message entity from the query. Returns a *NotFoundError when no Message was found.

func (*MessageQuery) FirstID 

func (mq *MessageQuery) FirstID(ctx context.Context) (id int64, err error)

FirstID returns the first Message ID from the query. Returns a *NotFoundError when no Message ID was found.

func (*MessageQuery) FirstIDX 

func (mq *MessageQuery) FirstIDX(ctx context.Context) int64

FirstIDX is like FirstID, but panics if an error occurs.

func (*MessageQuery) FirstX 

func (mq *MessageQuery) FirstX(ctx context.Context) *Message

FirstX is like First, but panics if an error occurs.

func (*MessageQuery) GroupBy 

func (mq *MessageQuery) GroupBy(field string, fields ...string) *MessageGroupBy

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	ChatID int64 `json:"chatID,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Message.Query().
	GroupBy(message.FieldChatID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*MessageQuery) IDs 

func (mq *MessageQuery) IDs(ctx context.Context) ([]int64, error)

IDs executes the query and returns a list of Message IDs.

func (*MessageQuery) IDsX 

func (mq *MessageQuery) IDsX(ctx context.Context) []int64

IDsX is like IDs, but panics if an error occurs.

func (*MessageQuery) Limit 

func (mq *MessageQuery) Limit(limit int) *MessageQuery

Limit adds a limit step to the query.

func (*MessageQuery) Offset 

func (mq *MessageQuery) Offset(offset int) *MessageQuery

Offset adds an offset step to the query.

func (*MessageQuery) Only 

func (mq *MessageQuery) Only(ctx context.Context) (*Message, error)

Only returns a single Message entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one Message entity is found. Returns a *NotFoundError when no Message entities are found.

func (*MessageQuery) OnlyID 

func (mq *MessageQuery) OnlyID(ctx context.Context) (id int64, err error)

OnlyID is like Only, but returns the only Message ID in the query. Returns a *NotSingularError when more than one Message ID is found. Returns a *NotFoundError when no entities are found.

func (*MessageQuery) OnlyIDX 

func (mq *MessageQuery) OnlyIDX(ctx context.Context) int64

OnlyIDX is like OnlyID, but panics if an error occurs.

func (*MessageQuery) OnlyX 

func (mq *MessageQuery) OnlyX(ctx context.Context) *Message

OnlyX is like Only, but panics if an error occurs.

func (*MessageQuery) Order 

func (mq *MessageQuery) Order(o ...OrderFunc) *MessageQuery

Order adds an order step to the query.

func (*MessageQuery) QueryChat 

func (mq *MessageQuery) QueryChat() *ChatQuery

QueryChat chains the current query on the "chat" edge.

func (*MessageQuery) QueryUser 

func (mq *MessageQuery) QueryUser() *UserQuery

QueryUser chains the current query on the "user" edge.

func (*MessageQuery) Select 

func (mq *MessageQuery) Select(fields ...string) *MessageSelect

Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.

Example: 

var v []struct {
	ChatID int64 `json:"chatID,omitempty"`
}

client.Message.Query().
	Select(message.FieldChatID).
	Scan(ctx, &v)

func (*MessageQuery) Unique 

func (mq *MessageQuery) Unique(unique bool) *MessageQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*MessageQuery) Where 

func (mq *MessageQuery) Where(ps ...predicate.Message) *MessageQuery

Where adds a new predicate for the MessageQuery builder.

func (*MessageQuery) WithChat 

func (mq *MessageQuery) WithChat(opts ...func(*ChatQuery)) *MessageQuery

WithChat tells the query-builder to eager-load the nodes that are connected to the "chat" edge. The optional arguments are used to configure the query builder of the edge.

func (*MessageQuery) WithUser 

func (mq *MessageQuery) WithUser(opts ...func(*UserQuery)) *MessageQuery

WithUser tells the query-builder to eager-load the nodes that are connected to the "user" edge. The optional arguments are used to configure the query builder of the edge.

type MessageSelect 

type MessageSelect struct {
	*MessageQuery
	// contains filtered or unexported fields
}

MessageSelect is the builder for selecting fields of Message entities.

func (*MessageSelect) Bool 

func (ms *MessageSelect) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*MessageSelect) BoolX 

func (ms *MessageSelect) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*MessageSelect) Bools 

func (ms *MessageSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*MessageSelect) BoolsX 

func (ms *MessageSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*MessageSelect) Float64 

func (ms *MessageSelect) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*MessageSelect) Float64X 

func (ms *MessageSelect) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*MessageSelect) Float64s 

func (ms *MessageSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*MessageSelect) Float64sX 

func (ms *MessageSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*MessageSelect) Int 

func (ms *MessageSelect) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*MessageSelect) IntX 

func (ms *MessageSelect) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*MessageSelect) Ints 

func (ms *MessageSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*MessageSelect) IntsX 

func (ms *MessageSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*MessageSelect) Scan 

func (ms *MessageSelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scans the result into the given value.

func (*MessageSelect) ScanX 

func (ms *MessageSelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*MessageSelect) String 

func (ms *MessageSelect) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*MessageSelect) StringX 

func (ms *MessageSelect) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*MessageSelect) Strings 

func (ms *MessageSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*MessageSelect) StringsX 

func (ms *MessageSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type MessageUpdate 

type MessageUpdate struct {
	// contains filtered or unexported fields
}

MessageUpdate is the builder for updating Message entities.

func (*MessageUpdate) ClearChat 

func (mu *MessageUpdate) ClearChat() *MessageUpdate

ClearChat clears the "chat" edge to the Chat entity.

func (*MessageUpdate) ClearUser 

func (mu *MessageUpdate) ClearUser() *MessageUpdate

ClearUser clears the "user" edge to the User entity.

func (*MessageUpdate) Exec 

func (mu *MessageUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*MessageUpdate) ExecX 

func (mu *MessageUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*MessageUpdate) Mutation 

func (mu *MessageUpdate) Mutation() *MessageMutation

Mutation returns the MessageMutation object of the builder.

func (*MessageUpdate) Save 

func (mu *MessageUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of nodes affected by the update operation.

func (*MessageUpdate) SaveX 

func (mu *MessageUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*MessageUpdate) SetChat 

func (mu *MessageUpdate) SetChat(c *Chat) *MessageUpdate

SetChat sets the "chat" edge to the Chat entity.

func (*MessageUpdate) SetChatID 

func (mu *MessageUpdate) SetChatID(i int64) *MessageUpdate

SetChatID sets the "chatID" field.

func (*MessageUpdate) SetText 

func (mu *MessageUpdate) SetText(s string) *MessageUpdate

SetText sets the "text" field.

func (*MessageUpdate) SetUser 

func (mu *MessageUpdate) SetUser(u *User) *MessageUpdate

SetUser sets the "user" edge to the User entity.

func (*MessageUpdate) SetUserID 

func (mu *MessageUpdate) SetUserID(i int64) *MessageUpdate

SetUserID sets the "userID" field.

func (*MessageUpdate) Where 

func (mu *MessageUpdate) Where(ps ...predicate.Message) *MessageUpdate

Where appends a list predicates to the MessageUpdate builder.

type MessageUpdateOne 

type MessageUpdateOne struct {
	// contains filtered or unexported fields
}

MessageUpdateOne is the builder for updating a single Message entity.

func (*MessageUpdateOne) ClearChat 

func (muo *MessageUpdateOne) ClearChat() *MessageUpdateOne

ClearChat clears the "chat" edge to the Chat entity.

func (*MessageUpdateOne) ClearUser 

func (muo *MessageUpdateOne) ClearUser() *MessageUpdateOne

ClearUser clears the "user" edge to the User entity.

func (*MessageUpdateOne) Exec 

func (muo *MessageUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*MessageUpdateOne) ExecX 

func (muo *MessageUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*MessageUpdateOne) Mutation 

func (muo *MessageUpdateOne) Mutation() *MessageMutation

Mutation returns the MessageMutation object of the builder.

func (*MessageUpdateOne) Save 

func (muo *MessageUpdateOne) Save(ctx context.Context) (*Message, error)

Save executes the query and returns the updated Message entity.

func (*MessageUpdateOne) SaveX 

func (muo *MessageUpdateOne) SaveX(ctx context.Context) *Message

SaveX is like Save, but panics if an error occurs.

func (*MessageUpdateOne) Select 

func (muo *MessageUpdateOne) Select(field string, fields ...string) *MessageUpdateOne

Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.

func (*MessageUpdateOne) SetChat 

func (muo *MessageUpdateOne) SetChat(c *Chat) *MessageUpdateOne

SetChat sets the "chat" edge to the Chat entity.

func (*MessageUpdateOne) SetChatID 

func (muo *MessageUpdateOne) SetChatID(i int64) *MessageUpdateOne

SetChatID sets the "chatID" field.

func (*MessageUpdateOne) SetText 

func (muo *MessageUpdateOne) SetText(s string) *MessageUpdateOne

SetText sets the "text" field.

func (*MessageUpdateOne) SetUser 

func (muo *MessageUpdateOne) SetUser(u *User) *MessageUpdateOne

SetUser sets the "user" edge to the User entity.

func (*MessageUpdateOne) SetUserID 

func (muo *MessageUpdateOne) SetUserID(i int64) *MessageUpdateOne

SetUserID sets the "userID" field.

type Messages 

type Messages []*Message

Messages is a parsable slice of Message.

type MutateFunc 

type MutateFunc = ent.MutateFunc

ent aliases to avoid import conflicts in user's code.

type Mutation 

type Mutation = ent.Mutation

ent aliases to avoid import conflicts in user's code.

type Mutator 

type Mutator = ent.Mutator

ent aliases to avoid import conflicts in user's code.

type NotFoundError 

type NotFoundError struct {
	// contains filtered or unexported fields
}

NotFoundError returns when trying to fetch a specific entity and it was not found in the database.

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

type NotLoadedError struct {
	// contains filtered or unexported fields
}

NotLoadedError returns when trying to get a node that was not loaded by the query.

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

type NotSingularError struct {
	// contains filtered or unexported fields
}

NotSingularError returns when trying to fetch a singular entity and more then one was found in the database.

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

ent aliases to avoid import conflicts in user's code.

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

func Log(fn func(...interface{})) Option

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on the sql selector.

func Asc 

func Asc(fields ...string) OrderFunc

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) OrderFunc

Desc applies the given fields in DESC order.

type Policy 

type Policy = ent.Policy

ent aliases to avoid import conflicts in user's code.

type Query 

type Query = ent.Query

ent aliases to avoid import conflicts in user's code.

type RollbackFunc 

type RollbackFunc func(context.Context, *Tx) error

The RollbackFunc type is an adapter to allow the use of ordinary function as a Rollbacker. If f is a function with the appropriate signature, RollbackFunc(f) is a Rollbacker that calls f.

func (RollbackFunc) Rollback 

func (f RollbackFunc) Rollback(ctx context.Context, tx *Tx) error

Rollback calls f(ctx, m).

type RollbackHook 

type RollbackHook func(Rollbacker) Rollbacker

RollbackHook defines the "rollback middleware". A function that gets a Rollbacker and returns a Rollbacker. For example: 

hook := func(next ent.Rollbacker) ent.Rollbacker {
	return ent.RollbackFunc(func(ctx context.Context, tx *ent.Tx) error {
		// Do some stuff before.
		if err := next.Rollback(ctx, tx); err != nil {
			return err
		}
		// Do some stuff after.
		return nil
	})
}

type Rollbacker 

type Rollbacker interface {
	Rollback(context.Context, *Tx) error
}

Rollbacker is the interface that wraps the Rollback method.

type Tx 

type Tx struct {

	// Chat is the client for interacting with the Chat builders.
	Chat *ChatClient
	// Message is the client for interacting with the Message builders.
	Message *MessageClient
	// User is the client for interacting with the User builders.
	User *UserClient
	// UserMetadata is the client for interacting with the UserMetadata builders.
	UserMetadata *UserMetadataClient
	// contains filtered or unexported fields
}

Tx is a transactional client that is created by calling Client.Tx().

func TxFromContext 

func TxFromContext(ctx context.Context) *Tx

TxFromContext returns a Tx stored inside a context, or nil if there isn't one.

func (*Tx) Client 

func (tx *Tx) Client() *Client

Client returns a Client that binds to current transaction.

func (*Tx) Commit 

func (tx *Tx) Commit() error

Commit commits the transaction.

func (*Tx) OnCommit 

func (tx *Tx) OnCommit(f CommitHook)

OnCommit adds a hook to call on commit.

func (*Tx) OnRollback 

func (tx *Tx) OnRollback(f RollbackHook)

OnRollback adds a hook to call on rollback.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type User 

type User struct {

	// ID of the ent.
	ID int64 `json:"id,omitempty"`
	// Email holds the value of the "email" field.
	Email string `json:"email,omitempty"`
	// Password holds the value of the "password" field.
	Password string `json:"password,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the UserQuery when eager-loading is set.
	Edges UserEdges `json:"edges"`
	// contains filtered or unexported fields
}

User is the model entity for the User schema.

func (*User) QueryChat 

func (u *User) QueryChat() *ChatQuery

QueryChat queries the "chat" edge of the User entity.

func (*User) QueryMessages 

func (u *User) QueryMessages() *MessageQuery

QueryMessages queries the "messages" edge of the User entity.

func (*User) QueryMetadata 

func (u *User) QueryMetadata() *UserMetadataQuery

QueryMetadata queries the "metadata" edge of the User entity.

func (*User) String 

func (u *User) String() string

String implements the fmt.Stringer.

func (*User) Unwrap 

func (u *User) Unwrap() *User

Unwrap unwraps the User entity that was returned from a transaction after it was closed, so that all future queries will be executed through the driver which created the transaction.

func (*User) Update 

func (u *User) Update() *UserUpdateOne

Update returns a builder for updating this User. Note that you need to call User.Unwrap() before calling this method if this User was returned from a transaction, and the transaction was committed or rolled back.

type UserClient 

type UserClient struct {
	// contains filtered or unexported fields
}

UserClient is a client for the User schema.

func NewUserClient 

func NewUserClient(c config) *UserClient

NewUserClient returns a client for the User from the given config.

func (*UserClient) Create 

func (c *UserClient) Create() *UserCreate

Create returns a create builder for User.

func (*UserClient) CreateBulk 

func (c *UserClient) CreateBulk(builders ...*UserCreate) *UserCreateBulk

CreateBulk returns a builder for creating a bulk of User entities.

func (*UserClient) Delete 

func (c *UserClient) Delete() *UserDelete

Delete returns a delete builder for User.

func (*UserClient) DeleteOne 

func (c *UserClient) DeleteOne(u *User) *UserDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*UserClient) DeleteOneID 

func (c *UserClient) DeleteOneID(id int64) *UserDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*UserClient) Get 

func (c *UserClient) Get(ctx context.Context, id int64) (*User, error)

Get returns a User entity by its id.

func (*UserClient) GetX 

func (c *UserClient) GetX(ctx context.Context, id int64) *User

GetX is like Get, but panics if an error occurs.

func (*UserClient) Hooks 

func (c *UserClient) Hooks() []Hook

Hooks returns the client hooks.

func (*UserClient) Query 

func (c *UserClient) Query() *UserQuery

Query returns a query builder for User.

func (*UserClient) QueryChat 

func (c *UserClient) QueryChat(u *User) *ChatQuery

QueryChat queries the chat edge of a User.

func (*UserClient) QueryMessages 

func (c *UserClient) QueryMessages(u *User) *MessageQuery

QueryMessages queries the messages edge of a User.

func (*UserClient) QueryMetadata 

func (c *UserClient) QueryMetadata(u *User) *UserMetadataQuery

QueryMetadata queries the metadata edge of a User.

func (*UserClient) Update 

func (c *UserClient) Update() *UserUpdate

Update returns an update builder for User.

func (*UserClient) UpdateOne 

func (c *UserClient) UpdateOne(u *User) *UserUpdateOne

UpdateOne returns an update builder for the given entity.

func (*UserClient) UpdateOneID 

func (c *UserClient) UpdateOneID(id int64) *UserUpdateOne

UpdateOneID returns an update builder for the given id.

func (*UserClient) Use 

func (c *UserClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `user.Hooks(f(g(h())))`.

type UserCreate 

type UserCreate struct {
	// contains filtered or unexported fields
}

UserCreate is the builder for creating a User entity.

func (*UserCreate) AddMessageIDs 

func (uc *UserCreate) AddMessageIDs(ids ...int64) *UserCreate

AddMessageIDs adds the "messages" edge to the Message entity by IDs.

func (*UserCreate) AddMessages 

func (uc *UserCreate) AddMessages(m ...*Message) *UserCreate

AddMessages adds the "messages" edges to the Message entity.

func (*UserCreate) Exec 

func (uc *UserCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserCreate) ExecX 

func (uc *UserCreate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserCreate) Mutation 

func (uc *UserCreate) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserCreate) Save 

func (uc *UserCreate) Save(ctx context.Context) (*User, error)

Save creates the User in the database.

func (*UserCreate) SaveX 

func (uc *UserCreate) SaveX(ctx context.Context) *User

SaveX calls Save and panics if Save returns an error.

func (*UserCreate) SetChat 

func (uc *UserCreate) SetChat(c *Chat) *UserCreate

SetChat sets the "chat" edge to the Chat entity.

func (*UserCreate) SetChatID 

func (uc *UserCreate) SetChatID(id int64) *UserCreate

SetChatID sets the "chat" edge to the Chat entity by ID.

func (*UserCreate) SetEmail 

func (uc *UserCreate) SetEmail(s string) *UserCreate

SetEmail sets the "email" field.

func (*UserCreate) SetID 

func (uc *UserCreate) SetID(i int64) *UserCreate

SetID sets the "id" field.

func (*UserCreate) SetMetadata 

func (uc *UserCreate) SetMetadata(u *UserMetadata) *UserCreate

SetMetadata sets the "metadata" edge to the UserMetadata entity.

func (*UserCreate) SetMetadataID 

func (uc *UserCreate) SetMetadataID(id int64) *UserCreate

SetMetadataID sets the "metadata" edge to the UserMetadata entity by ID.

func (*UserCreate) SetNillableChatID 

func (uc *UserCreate) SetNillableChatID(id *int64) *UserCreate

SetNillableChatID sets the "chat" edge to the Chat entity by ID if the given value is not nil.

func (*UserCreate) SetNillableMetadataID 

func (uc *UserCreate) SetNillableMetadataID(id *int64) *UserCreate

SetNillableMetadataID sets the "metadata" edge to the UserMetadata entity by ID if the given value is not nil.

func (*UserCreate) SetPassword 

func (uc *UserCreate) SetPassword(s string) *UserCreate

SetPassword sets the "password" field.

type UserCreateBulk 

type UserCreateBulk struct {
	// contains filtered or unexported fields
}

UserCreateBulk is the builder for creating many User entities in bulk.

func (*UserCreateBulk) Exec 

func (ucb *UserCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*UserCreateBulk) ExecX 

func (ucb *UserCreateBulk) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserCreateBulk) Save 

func (ucb *UserCreateBulk) Save(ctx context.Context) ([]*User, error)

Save creates the User entities in the database.

func (*UserCreateBulk) SaveX 

func (ucb *UserCreateBulk) SaveX(ctx context.Context) []*User

SaveX is like Save, but panics if an error occurs.

type UserDelete 

type UserDelete struct {
	// contains filtered or unexported fields
}

UserDelete is the builder for deleting a User entity.

func (*UserDelete) Exec 

func (ud *UserDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*UserDelete) ExecX 

func (ud *UserDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*UserDelete) Where 

func (ud *UserDelete) Where(ps ...predicate.User) *UserDelete

Where appends a list predicates to the UserDelete builder.

type UserDeleteOne 

type UserDeleteOne struct {
	// contains filtered or unexported fields
}

UserDeleteOne is the builder for deleting a single User entity.

func (*UserDeleteOne) Exec 

func (udo *UserDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*UserDeleteOne) ExecX 

func (udo *UserDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

type UserEdges 

type UserEdges struct {
	// Chat holds the value of the chat edge.
	Chat *Chat `json:"chat,omitempty"`
	// Metadata holds the value of the metadata edge.
	Metadata *UserMetadata `json:"metadata,omitempty"`
	// Messages holds the value of the messages edge.
	Messages []*Message `json:"messages,omitempty"`
	// contains filtered or unexported fields
}

UserEdges holds the relations/edges for other nodes in the graph.

func (UserEdges) ChatOrErr 

func (e UserEdges) ChatOrErr() (*Chat, error)

ChatOrErr returns the Chat value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

func (UserEdges) MessagesOrErr 

func (e UserEdges) MessagesOrErr() ([]*Message, error)

MessagesOrErr returns the Messages value or an error if the edge was not loaded in eager-loading.

func (UserEdges) MetadataOrErr 

func (e UserEdges) MetadataOrErr() (*UserMetadata, error)

MetadataOrErr returns the Metadata value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

type UserGroupBy 

type UserGroupBy struct {
	// contains filtered or unexported fields
}

UserGroupBy is the group-by builder for User entities.

func (*UserGroupBy) Aggregate 

func (ugb *UserGroupBy) Aggregate(fns ...AggregateFunc) *UserGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*UserGroupBy) Bool 

func (ugb *UserGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) BoolX 

func (ugb *UserGroupBy) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*UserGroupBy) Bools 

func (ugb *UserGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) BoolsX 

func (ugb *UserGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*UserGroupBy) Float64 

func (ugb *UserGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) Float64X 

func (ugb *UserGroupBy) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*UserGroupBy) Float64s 

func (ugb *UserGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) Float64sX 

func (ugb *UserGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*UserGroupBy) Int 

func (ugb *UserGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) IntX 

func (ugb *UserGroupBy) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*UserGroupBy) Ints 

func (ugb *UserGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) IntsX 

func (ugb *UserGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*UserGroupBy) Scan 

func (ugb *UserGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scans the result into the given value.

func (*UserGroupBy) ScanX 

func (ugb *UserGroupBy) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*UserGroupBy) String 

func (ugb *UserGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) StringX 

func (ugb *UserGroupBy) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*UserGroupBy) Strings 

func (ugb *UserGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*UserGroupBy) StringsX 

func (ugb *UserGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type UserMetadata 

type UserMetadata struct {

	// ID of the ent.
	ID int64 `json:"id,omitempty"`
	// UserID holds the value of the "userID" field.
	UserID int64 `json:"userID,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Color holds the value of the "color" field.
	Color int32 `json:"color,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the UserMetadataQuery when eager-loading is set.
	Edges UserMetadataEdges `json:"edges"`
	// contains filtered or unexported fields
}

UserMetadata is the model entity for the UserMetadata schema.

func (*UserMetadata) QueryUser 

func (um *UserMetadata) QueryUser() *UserQuery

QueryUser queries the "user" edge of the UserMetadata entity.

func (*UserMetadata) String 

func (um *UserMetadata) String() string

String implements the fmt.Stringer.

func (*UserMetadata) Unwrap 

func (um *UserMetadata) Unwrap() *UserMetadata

Unwrap unwraps the UserMetadata entity that was returned from a transaction after it was closed, so that all future queries will be executed through the driver which created the transaction.

func (*UserMetadata) Update 

func (um *UserMetadata) Update() *UserMetadataUpdateOne

Update returns a builder for updating this UserMetadata. Note that you need to call UserMetadata.Unwrap() before calling this method if this UserMetadata was returned from a transaction, and the transaction was committed or rolled back.

type UserMetadataClient 

type UserMetadataClient struct {
	// contains filtered or unexported fields
}

UserMetadataClient is a client for the UserMetadata schema.

func NewUserMetadataClient 

func NewUserMetadataClient(c config) *UserMetadataClient

NewUserMetadataClient returns a client for the UserMetadata from the given config.

func (*UserMetadataClient) Create 

func (c *UserMetadataClient) Create() *UserMetadataCreate

Create returns a create builder for UserMetadata.

func (*UserMetadataClient) CreateBulk 

func (c *UserMetadataClient) CreateBulk(builders ...*UserMetadataCreate) *UserMetadataCreateBulk

CreateBulk returns a builder for creating a bulk of UserMetadata entities.

func (*UserMetadataClient) Delete 

func (c *UserMetadataClient) Delete() *UserMetadataDelete

Delete returns a delete builder for UserMetadata.

func (*UserMetadataClient) DeleteOne 

func (c *UserMetadataClient) DeleteOne(um *UserMetadata) *UserMetadataDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*UserMetadataClient) DeleteOneID 

func (c *UserMetadataClient) DeleteOneID(id int64) *UserMetadataDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*UserMetadataClient) Get 

func (c *UserMetadataClient) Get(ctx context.Context, id int64) (*UserMetadata, error)

Get returns a UserMetadata entity by its id.

func (*UserMetadataClient) GetX 

func (c *UserMetadataClient) GetX(ctx context.Context, id int64) *UserMetadata

GetX is like Get, but panics if an error occurs.

func (*UserMetadataClient) Hooks 

func (c *UserMetadataClient) Hooks() []Hook

Hooks returns the client hooks.

func (*UserMetadataClient) Query 

func (c *UserMetadataClient) Query() *UserMetadataQuery

Query returns a query builder for UserMetadata.

func (*UserMetadataClient) QueryUser 

func (c *UserMetadataClient) QueryUser(um *UserMetadata) *UserQuery

QueryUser queries the user edge of a UserMetadata.

func (*UserMetadataClient) Update 

func (c *UserMetadataClient) Update() *UserMetadataUpdate

Update returns an update builder for UserMetadata.

func (*UserMetadataClient) UpdateOne 

func (c *UserMetadataClient) UpdateOne(um *UserMetadata) *UserMetadataUpdateOne

UpdateOne returns an update builder for the given entity.

func (*UserMetadataClient) UpdateOneID 

func (c *UserMetadataClient) UpdateOneID(id int64) *UserMetadataUpdateOne

UpdateOneID returns an update builder for the given id.

func (*UserMetadataClient) Use 

func (c *UserMetadataClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `usermetadata.Hooks(f(g(h())))`.

type UserMetadataCreate 

type UserMetadataCreate struct {
	// contains filtered or unexported fields
}

UserMetadataCreate is the builder for creating a UserMetadata entity.

func (*UserMetadataCreate) Exec 

func (umc *UserMetadataCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserMetadataCreate) ExecX 

func (umc *UserMetadataCreate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserMetadataCreate) Mutation 

func (umc *UserMetadataCreate) Mutation() *UserMetadataMutation

Mutation returns the UserMetadataMutation object of the builder.

func (*UserMetadataCreate) Save 

func (umc *UserMetadataCreate) Save(ctx context.Context) (*UserMetadata, error)

Save creates the UserMetadata in the database.

func (*UserMetadataCreate) SaveX 

func (umc *UserMetadataCreate) SaveX(ctx context.Context) *UserMetadata

SaveX calls Save and panics if Save returns an error.

func (*UserMetadataCreate) SetColor 

func (umc *UserMetadataCreate) SetColor(i int32) *UserMetadataCreate

SetColor sets the "color" field.

func (*UserMetadataCreate) SetID 

func (umc *UserMetadataCreate) SetID(i int64) *UserMetadataCreate

SetID sets the "id" field.

func (*UserMetadataCreate) SetName 

func (umc *UserMetadataCreate) SetName(s string) *UserMetadataCreate

SetName sets the "name" field.

func (*UserMetadataCreate) SetUser 

func (umc *UserMetadataCreate) SetUser(u *User) *UserMetadataCreate

SetUser sets the "user" edge to the User entity.

func (*UserMetadataCreate) SetUserID 

func (umc *UserMetadataCreate) SetUserID(i int64) *UserMetadataCreate

SetUserID sets the "userID" field.

type UserMetadataCreateBulk 

type UserMetadataCreateBulk struct {
	// contains filtered or unexported fields
}

UserMetadataCreateBulk is the builder for creating many UserMetadata entities in bulk.

func (*UserMetadataCreateBulk) Exec 

func (umcb *UserMetadataCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*UserMetadataCreateBulk) ExecX 

func (umcb *UserMetadataCreateBulk) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserMetadataCreateBulk) Save 

func (umcb *UserMetadataCreateBulk) Save(ctx context.Context) ([]*UserMetadata, error)

Save creates the UserMetadata entities in the database.

func (*UserMetadataCreateBulk) SaveX 

func (umcb *UserMetadataCreateBulk) SaveX(ctx context.Context) []*UserMetadata

SaveX is like Save, but panics if an error occurs.

type UserMetadataDelete 

type UserMetadataDelete struct {
	// contains filtered or unexported fields
}

UserMetadataDelete is the builder for deleting a UserMetadata entity.

func (*UserMetadataDelete) Exec 

func (umd *UserMetadataDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*UserMetadataDelete) ExecX 

func (umd *UserMetadataDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*UserMetadataDelete) Where 

func (umd *UserMetadataDelete) Where(ps ...predicate.UserMetadata) *UserMetadataDelete

Where appends a list predicates to the UserMetadataDelete builder.

type UserMetadataDeleteOne 

type UserMetadataDeleteOne struct {
	// contains filtered or unexported fields
}

UserMetadataDeleteOne is the builder for deleting a single UserMetadata entity.

func (*UserMetadataDeleteOne) Exec 

func (umdo *UserMetadataDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*UserMetadataDeleteOne) ExecX 

func (umdo *UserMetadataDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

type UserMetadataEdges 

type UserMetadataEdges struct {
	// User holds the value of the user edge.
	User *User `json:"user,omitempty"`
	// contains filtered or unexported fields
}

UserMetadataEdges holds the relations/edges for other nodes in the graph.

func (UserMetadataEdges) UserOrErr 

func (e UserMetadataEdges) UserOrErr() (*User, error)

UserOrErr returns the User value or an error if the edge was not loaded in eager-loading, or loaded but was not found.

type UserMetadataGroupBy 

type UserMetadataGroupBy struct {
	// contains filtered or unexported fields
}

UserMetadataGroupBy is the group-by builder for UserMetadata entities.

func (*UserMetadataGroupBy) Aggregate 

func (umgb *UserMetadataGroupBy) Aggregate(fns ...AggregateFunc) *UserMetadataGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*UserMetadataGroupBy) Bool 

func (umgb *UserMetadataGroupBy) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) BoolX 

func (umgb *UserMetadataGroupBy) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*UserMetadataGroupBy) Bools 

func (umgb *UserMetadataGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) BoolsX 

func (umgb *UserMetadataGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*UserMetadataGroupBy) Float64 

func (umgb *UserMetadataGroupBy) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) Float64X 

func (umgb *UserMetadataGroupBy) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*UserMetadataGroupBy) Float64s 

func (umgb *UserMetadataGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) Float64sX 

func (umgb *UserMetadataGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*UserMetadataGroupBy) Int 

func (umgb *UserMetadataGroupBy) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) IntX 

func (umgb *UserMetadataGroupBy) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*UserMetadataGroupBy) Ints 

func (umgb *UserMetadataGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) IntsX 

func (umgb *UserMetadataGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*UserMetadataGroupBy) Scan 

func (umgb *UserMetadataGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scans the result into the given value.

func (*UserMetadataGroupBy) ScanX 

func (umgb *UserMetadataGroupBy) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*UserMetadataGroupBy) String 

func (umgb *UserMetadataGroupBy) String(ctx context.Context) (_ string, err error)

String returns a single string from a group-by query. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) StringX 

func (umgb *UserMetadataGroupBy) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*UserMetadataGroupBy) Strings 

func (umgb *UserMetadataGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when executing a group-by query with one field.

func (*UserMetadataGroupBy) StringsX 

func (umgb *UserMetadataGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type UserMetadataMutation 

type UserMetadataMutation struct {
	// contains filtered or unexported fields
}

UserMetadataMutation represents an operation that mutates the UserMetadata nodes in the graph.

func (*UserMetadataMutation) AddColor 

func (m *UserMetadataMutation) AddColor(i int32)

AddColor adds i to the "color" field.

func (*UserMetadataMutation) AddField 

func (m *UserMetadataMutation) AddField(name string, value ent.Value) error

AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*UserMetadataMutation) AddedColor 

func (m *UserMetadataMutation) AddedColor() (r int32, exists bool)

AddedColor returns the value that was added to the "color" field in this mutation.

func (*UserMetadataMutation) AddedEdges 

func (m *UserMetadataMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*UserMetadataMutation) AddedField 

func (m *UserMetadataMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*UserMetadataMutation) AddedFields 

func (m *UserMetadataMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented/decremented during this mutation.

func (*UserMetadataMutation) AddedIDs 

func (m *UserMetadataMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.

func (*UserMetadataMutation) ClearEdge 

func (m *UserMetadataMutation) ClearEdge(name string) error

ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.

func (*UserMetadataMutation) ClearField 

func (m *UserMetadataMutation) ClearField(name string) error

ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.

func (*UserMetadataMutation) ClearUser 

func (m *UserMetadataMutation) ClearUser()

ClearUser clears the "user" edge to the User entity.

func (*UserMetadataMutation) ClearedEdges 

func (m *UserMetadataMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*UserMetadataMutation) ClearedFields 

func (m *UserMetadataMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (UserMetadataMutation) Client 

func (m UserMetadataMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*UserMetadataMutation) Color 

func (m *UserMetadataMutation) Color() (r int32, exists bool)

Color returns the value of the "color" field in the mutation.

func (*UserMetadataMutation) EdgeCleared 

func (m *UserMetadataMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.

func (*UserMetadataMutation) Field 

func (m *UserMetadataMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*UserMetadataMutation) FieldCleared 

func (m *UserMetadataMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.

func (*UserMetadataMutation) Fields 

func (m *UserMetadataMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*UserMetadataMutation) ID 

func (m *UserMetadataMutation) ID() (id int64, exists bool)

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder or after it was returned from the database.

func (*UserMetadataMutation) IDs 

func (m *UserMetadataMutation) IDs(ctx context.Context) ([]int64, error)

IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.

func (*UserMetadataMutation) Name 

func (m *UserMetadataMutation) Name() (r string, exists bool)

Name returns the value of the "name" field in the mutation.

func (*UserMetadataMutation) OldColor 

func (m *UserMetadataMutation) OldColor(ctx context.Context) (v int32, err error)

OldColor returns the old "color" field's value of the UserMetadata entity. If the UserMetadata object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*UserMetadataMutation) OldField 

func (m *UserMetadataMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*UserMetadataMutation) OldName 

func (m *UserMetadataMutation) OldName(ctx context.Context) (v string, err error)

OldName returns the old "name" field's value of the UserMetadata entity. If the UserMetadata object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*UserMetadataMutation) OldUserID 

func (m *UserMetadataMutation) OldUserID(ctx context.Context) (v int64, err error)

OldUserID returns the old "userID" field's value of the UserMetadata entity. If the UserMetadata object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*UserMetadataMutation) Op 

func (m *UserMetadataMutation) Op() Op

Op returns the operation name.

func (*UserMetadataMutation) RemovedEdges 

func (m *UserMetadataMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*UserMetadataMutation) RemovedIDs 

func (m *UserMetadataMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*UserMetadataMutation) ResetColor 

func (m *UserMetadataMutation) ResetColor()

ResetColor resets all changes to the "color" field.

func (*UserMetadataMutation) ResetEdge 

func (m *UserMetadataMutation) ResetEdge(name string) error

ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.

func (*UserMetadataMutation) ResetField 

func (m *UserMetadataMutation) ResetField(name string) error

ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.

func (*UserMetadataMutation) ResetName 

func (m *UserMetadataMutation) ResetName()

ResetName resets all changes to the "name" field.

func (*UserMetadataMutation) ResetUser 

func (m *UserMetadataMutation) ResetUser()

ResetUser resets all changes to the "user" edge.

func (*UserMetadataMutation) ResetUserID 

func (m *UserMetadataMutation) ResetUserID()

ResetUserID resets all changes to the "userID" field.

func (*UserMetadataMutation) SetColor 

func (m *UserMetadataMutation) SetColor(i int32)

SetColor sets the "color" field.

func (*UserMetadataMutation) SetField 

func (m *UserMetadataMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*UserMetadataMutation) SetID 

func (m *UserMetadataMutation) SetID(id int64)

SetID sets the value of the id field. Note that this operation is only accepted on creation of UserMetadata entities.

func (*UserMetadataMutation) SetName 

func (m *UserMetadataMutation) SetName(s string)

SetName sets the "name" field.

func (*UserMetadataMutation) SetUserID 

func (m *UserMetadataMutation) SetUserID(i int64)

SetUserID sets the "userID" field.

func (UserMetadataMutation) Tx 

func (m UserMetadataMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*UserMetadataMutation) Type 

func (m *UserMetadataMutation) Type() string

Type returns the node type of this mutation (UserMetadata).

func (*UserMetadataMutation) UserCleared 

func (m *UserMetadataMutation) UserCleared() bool

UserCleared reports if the "user" edge to the User entity was cleared.

func (*UserMetadataMutation) UserID 

func (m *UserMetadataMutation) UserID() (r int64, exists bool)

UserID returns the value of the "userID" field in the mutation.

func (*UserMetadataMutation) UserIDs 

func (m *UserMetadataMutation) UserIDs() (ids []int64)

UserIDs returns the "user" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use UserID instead. It exists only for internal usage by the builders.

func (*UserMetadataMutation) Where 

func (m *UserMetadataMutation) Where(ps ...predicate.UserMetadata)

Where appends a list predicates to the UserMetadataMutation builder.

type UserMetadataQuery 

type UserMetadataQuery struct {
	// contains filtered or unexported fields
}

UserMetadataQuery is the builder for querying UserMetadata entities.

func (*UserMetadataQuery) All 

func (umq *UserMetadataQuery) All(ctx context.Context) ([]*UserMetadata, error)

All executes the query and returns a list of UserMetadataSlice.

func (*UserMetadataQuery) AllX 

func (umq *UserMetadataQuery) AllX(ctx context.Context) []*UserMetadata

AllX is like All, but panics if an error occurs.

func (*UserMetadataQuery) Clone 

func (umq *UserMetadataQuery) Clone() *UserMetadataQuery

Clone returns a duplicate of the UserMetadataQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*UserMetadataQuery) Count 

func (umq *UserMetadataQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*UserMetadataQuery) CountX 

func (umq *UserMetadataQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*UserMetadataQuery) Exist 

func (umq *UserMetadataQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*UserMetadataQuery) ExistX 

func (umq *UserMetadataQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*UserMetadataQuery) First 

func (umq *UserMetadataQuery) First(ctx context.Context) (*UserMetadata, error)

First returns the first UserMetadata entity from the query. Returns a *NotFoundError when no UserMetadata was found.

func (*UserMetadataQuery) FirstID 

func (umq *UserMetadataQuery) FirstID(ctx context.Context) (id int64, err error)

FirstID returns the first UserMetadata ID from the query. Returns a *NotFoundError when no UserMetadata ID was found.

func (*UserMetadataQuery) FirstIDX 

func (umq *UserMetadataQuery) FirstIDX(ctx context.Context) int64

FirstIDX is like FirstID, but panics if an error occurs.

func (*UserMetadataQuery) FirstX 

func (umq *UserMetadataQuery) FirstX(ctx context.Context) *UserMetadata

FirstX is like First, but panics if an error occurs.

func (*UserMetadataQuery) GroupBy 

func (umq *UserMetadataQuery) GroupBy(field string, fields ...string) *UserMetadataGroupBy

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	UserID int64 `json:"userID,omitempty"`
	Count int `json:"count,omitempty"`
}

client.UserMetadata.Query().
	GroupBy(usermetadata.FieldUserID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*UserMetadataQuery) IDs 

func (umq *UserMetadataQuery) IDs(ctx context.Context) ([]int64, error)

IDs executes the query and returns a list of UserMetadata IDs.

func (*UserMetadataQuery) IDsX 

func (umq *UserMetadataQuery) IDsX(ctx context.Context) []int64

IDsX is like IDs, but panics if an error occurs.

func (*UserMetadataQuery) Limit 

func (umq *UserMetadataQuery) Limit(limit int) *UserMetadataQuery

Limit adds a limit step to the query.

func (*UserMetadataQuery) Offset 

func (umq *UserMetadataQuery) Offset(offset int) *UserMetadataQuery

Offset adds an offset step to the query.

func (*UserMetadataQuery) Only 

func (umq *UserMetadataQuery) Only(ctx context.Context) (*UserMetadata, error)

Only returns a single UserMetadata entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one UserMetadata entity is found. Returns a *NotFoundError when no UserMetadata entities are found.

func (*UserMetadataQuery) OnlyID 

func (umq *UserMetadataQuery) OnlyID(ctx context.Context) (id int64, err error)

OnlyID is like Only, but returns the only UserMetadata ID in the query. Returns a *NotSingularError when more than one UserMetadata ID is found. Returns a *NotFoundError when no entities are found.

func (*UserMetadataQuery) OnlyIDX 

func (umq *UserMetadataQuery) OnlyIDX(ctx context.Context) int64

OnlyIDX is like OnlyID, but panics if an error occurs.

func (*UserMetadataQuery) OnlyX 

func (umq *UserMetadataQuery) OnlyX(ctx context.Context) *UserMetadata

OnlyX is like Only, but panics if an error occurs.

func (*UserMetadataQuery) Order 

func (umq *UserMetadataQuery) Order(o ...OrderFunc) *UserMetadataQuery

Order adds an order step to the query.

func (*UserMetadataQuery) QueryUser 

func (umq *UserMetadataQuery) QueryUser() *UserQuery

QueryUser chains the current query on the "user" edge.

func (*UserMetadataQuery) Select 

func (umq *UserMetadataQuery) Select(fields ...string) *UserMetadataSelect

Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.

Example: 

var v []struct {
	UserID int64 `json:"userID,omitempty"`
}

client.UserMetadata.Query().
	Select(usermetadata.FieldUserID).
	Scan(ctx, &v)

func (*UserMetadataQuery) Unique 

func (umq *UserMetadataQuery) Unique(unique bool) *UserMetadataQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*UserMetadataQuery) Where 

func (umq *UserMetadataQuery) Where(ps ...predicate.UserMetadata) *UserMetadataQuery

Where adds a new predicate for the UserMetadataQuery builder.

func (*UserMetadataQuery) WithUser 

func (umq *UserMetadataQuery) WithUser(opts ...func(*UserQuery)) *UserMetadataQuery

WithUser tells the query-builder to eager-load the nodes that are connected to the "user" edge. The optional arguments are used to configure the query builder of the edge.

type UserMetadataSelect 

type UserMetadataSelect struct {
	*UserMetadataQuery
	// contains filtered or unexported fields
}

UserMetadataSelect is the builder for selecting fields of UserMetadata entities.

func (*UserMetadataSelect) Bool 

func (ums *UserMetadataSelect) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) BoolX 

func (ums *UserMetadataSelect) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*UserMetadataSelect) Bools 

func (ums *UserMetadataSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) BoolsX 

func (ums *UserMetadataSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*UserMetadataSelect) Float64 

func (ums *UserMetadataSelect) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) Float64X 

func (ums *UserMetadataSelect) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*UserMetadataSelect) Float64s 

func (ums *UserMetadataSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) Float64sX 

func (ums *UserMetadataSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*UserMetadataSelect) Int 

func (ums *UserMetadataSelect) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) IntX 

func (ums *UserMetadataSelect) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*UserMetadataSelect) Ints 

func (ums *UserMetadataSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) IntsX 

func (ums *UserMetadataSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*UserMetadataSelect) Scan 

func (ums *UserMetadataSelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scans the result into the given value.

func (*UserMetadataSelect) ScanX 

func (ums *UserMetadataSelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*UserMetadataSelect) String 

func (ums *UserMetadataSelect) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) StringX 

func (ums *UserMetadataSelect) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*UserMetadataSelect) Strings 

func (ums *UserMetadataSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*UserMetadataSelect) StringsX 

func (ums *UserMetadataSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type UserMetadataSlice 

type UserMetadataSlice []*UserMetadata

UserMetadataSlice is a parsable slice of UserMetadata.

type UserMetadataUpdate 

type UserMetadataUpdate struct {
	// contains filtered or unexported fields
}

UserMetadataUpdate is the builder for updating UserMetadata entities.

func (*UserMetadataUpdate) AddColor 

func (umu *UserMetadataUpdate) AddColor(i int32) *UserMetadataUpdate

AddColor adds i to the "color" field.

func (*UserMetadataUpdate) ClearUser 

func (umu *UserMetadataUpdate) ClearUser() *UserMetadataUpdate

ClearUser clears the "user" edge to the User entity.

func (*UserMetadataUpdate) Exec 

func (umu *UserMetadataUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserMetadataUpdate) ExecX 

func (umu *UserMetadataUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserMetadataUpdate) Mutation 

func (umu *UserMetadataUpdate) Mutation() *UserMetadataMutation

Mutation returns the UserMetadataMutation object of the builder.

func (*UserMetadataUpdate) Save 

func (umu *UserMetadataUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of nodes affected by the update operation.

func (*UserMetadataUpdate) SaveX 

func (umu *UserMetadataUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*UserMetadataUpdate) SetColor 

func (umu *UserMetadataUpdate) SetColor(i int32) *UserMetadataUpdate

SetColor sets the "color" field.

func (*UserMetadataUpdate) SetName 

func (umu *UserMetadataUpdate) SetName(s string) *UserMetadataUpdate

SetName sets the "name" field.

func (*UserMetadataUpdate) SetUser 

func (umu *UserMetadataUpdate) SetUser(u *User) *UserMetadataUpdate

SetUser sets the "user" edge to the User entity.

func (*UserMetadataUpdate) SetUserID 

func (umu *UserMetadataUpdate) SetUserID(i int64) *UserMetadataUpdate

SetUserID sets the "userID" field.

func (*UserMetadataUpdate) Where 

func (umu *UserMetadataUpdate) Where(ps ...predicate.UserMetadata) *UserMetadataUpdate

Where appends a list predicates to the UserMetadataUpdate builder.

type UserMetadataUpdateOne 

type UserMetadataUpdateOne struct {
	// contains filtered or unexported fields
}

UserMetadataUpdateOne is the builder for updating a single UserMetadata entity.

func (*UserMetadataUpdateOne) AddColor 

func (umuo *UserMetadataUpdateOne) AddColor(i int32) *UserMetadataUpdateOne

AddColor adds i to the "color" field.

func (*UserMetadataUpdateOne) ClearUser 

func (umuo *UserMetadataUpdateOne) ClearUser() *UserMetadataUpdateOne

ClearUser clears the "user" edge to the User entity.

func (*UserMetadataUpdateOne) Exec 

func (umuo *UserMetadataUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*UserMetadataUpdateOne) ExecX 

func (umuo *UserMetadataUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserMetadataUpdateOne) Mutation 

func (umuo *UserMetadataUpdateOne) Mutation() *UserMetadataMutation

Mutation returns the UserMetadataMutation object of the builder.

func (*UserMetadataUpdateOne) Save 

func (umuo *UserMetadataUpdateOne) Save(ctx context.Context) (*UserMetadata, error)

Save executes the query and returns the updated UserMetadata entity.

func (*UserMetadataUpdateOne) SaveX 

func (umuo *UserMetadataUpdateOne) SaveX(ctx context.Context) *UserMetadata

SaveX is like Save, but panics if an error occurs.

func (*UserMetadataUpdateOne) Select 

func (umuo *UserMetadataUpdateOne) Select(field string, fields ...string) *UserMetadataUpdateOne

Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.

func (*UserMetadataUpdateOne) SetColor 

func (umuo *UserMetadataUpdateOne) SetColor(i int32) *UserMetadataUpdateOne

SetColor sets the "color" field.

func (*UserMetadataUpdateOne) SetName 

func (umuo *UserMetadataUpdateOne) SetName(s string) *UserMetadataUpdateOne

SetName sets the "name" field.

func (*UserMetadataUpdateOne) SetUser 

func (umuo *UserMetadataUpdateOne) SetUser(u *User) *UserMetadataUpdateOne

SetUser sets the "user" edge to the User entity.

func (*UserMetadataUpdateOne) SetUserID 

func (umuo *UserMetadataUpdateOne) SetUserID(i int64) *UserMetadataUpdateOne

SetUserID sets the "userID" field.

type UserMutation 

type UserMutation struct {
	// contains filtered or unexported fields
}

UserMutation represents an operation that mutates the User nodes in the graph.

func (*UserMutation) AddField 

func (m *UserMutation) AddField(name string, value ent.Value) error

AddField adds the value to the field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*UserMutation) AddMessageIDs 

func (m *UserMutation) AddMessageIDs(ids ...int64)

AddMessageIDs adds the "messages" edge to the Message entity by ids.

func (*UserMutation) AddedEdges 

func (m *UserMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*UserMutation) AddedField 

func (m *UserMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was incremented/decremented on a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*UserMutation) AddedFields 

func (m *UserMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented/decremented during this mutation.

func (*UserMutation) AddedIDs 

func (m *UserMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all IDs (to other nodes) that were added for the given edge name in this mutation.

func (*UserMutation) ChatCleared 

func (m *UserMutation) ChatCleared() bool

ChatCleared reports if the "chat" edge to the Chat entity was cleared.

func (*UserMutation) ChatID 

func (m *UserMutation) ChatID() (id int64, exists bool)

ChatID returns the "chat" edge ID in the mutation.

func (*UserMutation) ChatIDs 

func (m *UserMutation) ChatIDs() (ids []int64)

ChatIDs returns the "chat" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use ChatID instead. It exists only for internal usage by the builders.

func (*UserMutation) ClearChat 

func (m *UserMutation) ClearChat()

ClearChat clears the "chat" edge to the Chat entity.

func (*UserMutation) ClearEdge 

func (m *UserMutation) ClearEdge(name string) error

ClearEdge clears the value of the edge with the given name. It returns an error if that edge is not defined in the schema.

func (*UserMutation) ClearField 

func (m *UserMutation) ClearField(name string) error

ClearField clears the value of the field with the given name. It returns an error if the field is not defined in the schema.

func (*UserMutation) ClearMessages 

func (m *UserMutation) ClearMessages()

ClearMessages clears the "messages" edge to the Message entity.

func (*UserMutation) ClearMetadata 

func (m *UserMutation) ClearMetadata()

ClearMetadata clears the "metadata" edge to the UserMetadata entity.

func (*UserMutation) ClearedEdges 

func (m *UserMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*UserMutation) ClearedFields 

func (m *UserMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (UserMutation) Client 

func (m UserMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*UserMutation) EdgeCleared 

func (m *UserMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean which indicates if the edge with the given name was cleared in this mutation.

func (*UserMutation) Email 

func (m *UserMutation) Email() (r string, exists bool)

Email returns the value of the "email" field in the mutation.

func (*UserMutation) Field 

func (m *UserMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean return value indicates that this field was not set, or was not defined in the schema.

func (*UserMutation) FieldCleared 

func (m *UserMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicating if a field with the given name was cleared in this mutation.

func (*UserMutation) Fields 

func (m *UserMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that in order to get all numeric fields that were incremented/decremented, call AddedFields().

func (*UserMutation) ID 

func (m *UserMutation) ID() (id int64, exists bool)

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder or after it was returned from the database.

func (*UserMutation) IDs 

func (m *UserMutation) IDs(ctx context.Context) ([]int64, error)

IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.

func (*UserMutation) MessagesCleared 

func (m *UserMutation) MessagesCleared() bool

MessagesCleared reports if the "messages" edge to the Message entity was cleared.

func (*UserMutation) MessagesIDs 

func (m *UserMutation) MessagesIDs() (ids []int64)

MessagesIDs returns the "messages" edge IDs in the mutation.

func (*UserMutation) MetadataCleared 

func (m *UserMutation) MetadataCleared() bool

MetadataCleared reports if the "metadata" edge to the UserMetadata entity was cleared.

func (*UserMutation) MetadataID 

func (m *UserMutation) MetadataID() (id int64, exists bool)

MetadataID returns the "metadata" edge ID in the mutation.

func (*UserMutation) MetadataIDs 

func (m *UserMutation) MetadataIDs() (ids []int64)

MetadataIDs returns the "metadata" edge IDs in the mutation. Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use MetadataID instead. It exists only for internal usage by the builders.

func (*UserMutation) OldEmail 

func (m *UserMutation) OldEmail(ctx context.Context) (v string, err error)

OldEmail returns the old "email" field's value of the User entity. If the User object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*UserMutation) OldField 

func (m *UserMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database failed.

func (*UserMutation) OldPassword 

func (m *UserMutation) OldPassword(ctx context.Context) (v string, err error)

OldPassword returns the old "password" field's value of the User entity. If the User object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or the database query fails.

func (*UserMutation) Op 

func (m *UserMutation) Op() Op

Op returns the operation name.

func (*UserMutation) Password 

func (m *UserMutation) Password() (r string, exists bool)

Password returns the value of the "password" field in the mutation.

func (*UserMutation) RemoveMessageIDs 

func (m *UserMutation) RemoveMessageIDs(ids ...int64)

RemoveMessageIDs removes the "messages" edge to the Message entity by IDs.

func (*UserMutation) RemovedEdges 

func (m *UserMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*UserMutation) RemovedIDs 

func (m *UserMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all IDs (to other nodes) that were removed for the edge with the given name in this mutation.

func (*UserMutation) RemovedMessagesIDs 

func (m *UserMutation) RemovedMessagesIDs() (ids []int64)

RemovedMessages returns the removed IDs of the "messages" edge to the Message entity.

func (*UserMutation) ResetChat 

func (m *UserMutation) ResetChat()

ResetChat resets all changes to the "chat" edge.

func (*UserMutation) ResetEdge 

func (m *UserMutation) ResetEdge(name string) error

ResetEdge resets all changes to the edge with the given name in this mutation. It returns an error if the edge is not defined in the schema.

func (*UserMutation) ResetEmail 

func (m *UserMutation) ResetEmail()

ResetEmail resets all changes to the "email" field.

func (*UserMutation) ResetField 

func (m *UserMutation) ResetField(name string) error

ResetField resets all changes in the mutation for the field with the given name. It returns an error if the field is not defined in the schema.

func (*UserMutation) ResetMessages 

func (m *UserMutation) ResetMessages()

ResetMessages resets all changes to the "messages" edge.

func (*UserMutation) ResetMetadata 

func (m *UserMutation) ResetMetadata()

ResetMetadata resets all changes to the "metadata" edge.

func (*UserMutation) ResetPassword 

func (m *UserMutation) ResetPassword()

ResetPassword resets all changes to the "password" field.

func (*UserMutation) SetChatID 

func (m *UserMutation) SetChatID(id int64)

SetChatID sets the "chat" edge to the Chat entity by id.

func (*UserMutation) SetEmail 

func (m *UserMutation) SetEmail(s string)

SetEmail sets the "email" field.

func (*UserMutation) SetField 

func (m *UserMutation) SetField(name string, value ent.Value) error

SetField sets the value of a field with the given name. It returns an error if the field is not defined in the schema, or if the type mismatched the field type.

func (*UserMutation) SetID 

func (m *UserMutation) SetID(id int64)

SetID sets the value of the id field. Note that this operation is only accepted on creation of User entities.

func (*UserMutation) SetMetadataID 

func (m *UserMutation) SetMetadataID(id int64)

SetMetadataID sets the "metadata" edge to the UserMetadata entity by id.

func (*UserMutation) SetPassword 

func (m *UserMutation) SetPassword(s string)

SetPassword sets the "password" field.

func (UserMutation) Tx 

func (m UserMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*UserMutation) Type 

func (m *UserMutation) Type() string

Type returns the node type of this mutation (User).

func (*UserMutation) Where 

func (m *UserMutation) Where(ps ...predicate.User)

Where appends a list predicates to the UserMutation builder.

type UserQuery 

type UserQuery struct {
	// contains filtered or unexported fields
}

UserQuery is the builder for querying User entities.

func (*UserQuery) All 

func (uq *UserQuery) All(ctx context.Context) ([]*User, error)

All executes the query and returns a list of Users.

func (*UserQuery) AllX 

func (uq *UserQuery) AllX(ctx context.Context) []*User

AllX is like All, but panics if an error occurs.

func (*UserQuery) Clone 

func (uq *UserQuery) Clone() *UserQuery

Clone returns a duplicate of the UserQuery builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*UserQuery) Count 

func (uq *UserQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*UserQuery) CountX 

func (uq *UserQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*UserQuery) Exist 

func (uq *UserQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*UserQuery) ExistX 

func (uq *UserQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*UserQuery) First 

func (uq *UserQuery) First(ctx context.Context) (*User, error)

First returns the first User entity from the query. Returns a *NotFoundError when no User was found.

func (*UserQuery) FirstID 

func (uq *UserQuery) FirstID(ctx context.Context) (id int64, err error)

FirstID returns the first User ID from the query. Returns a *NotFoundError when no User ID was found.

func (*UserQuery) FirstIDX 

func (uq *UserQuery) FirstIDX(ctx context.Context) int64

FirstIDX is like FirstID, but panics if an error occurs.

func (*UserQuery) FirstX 

func (uq *UserQuery) FirstX(ctx context.Context) *User

FirstX is like First, but panics if an error occurs.

func (*UserQuery) GroupBy 

func (uq *UserQuery) GroupBy(field string, fields ...string) *UserGroupBy

GroupBy is used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	Email string `json:"email,omitempty"`
	Count int `json:"count,omitempty"`
}

client.User.Query().
	GroupBy(user.FieldEmail).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*UserQuery) IDs 

func (uq *UserQuery) IDs(ctx context.Context) ([]int64, error)

IDs executes the query and returns a list of User IDs.

func (*UserQuery) IDsX 

func (uq *UserQuery) IDsX(ctx context.Context) []int64

IDsX is like IDs, but panics if an error occurs.

func (*UserQuery) Limit 

func (uq *UserQuery) Limit(limit int) *UserQuery

Limit adds a limit step to the query.

func (*UserQuery) Offset 

func (uq *UserQuery) Offset(offset int) *UserQuery

Offset adds an offset step to the query.

func (*UserQuery) Only 

func (uq *UserQuery) Only(ctx context.Context) (*User, error)

Only returns a single User entity found by the query, ensuring it only returns one. Returns a *NotSingularError when more than one User entity is found. Returns a *NotFoundError when no User entities are found.

func (*UserQuery) OnlyID 

func (uq *UserQuery) OnlyID(ctx context.Context) (id int64, err error)

OnlyID is like Only, but returns the only User ID in the query. Returns a *NotSingularError when more than one User ID is found. Returns a *NotFoundError when no entities are found.

func (*UserQuery) OnlyIDX 

func (uq *UserQuery) OnlyIDX(ctx context.Context) int64

OnlyIDX is like OnlyID, but panics if an error occurs.

func (*UserQuery) OnlyX 

func (uq *UserQuery) OnlyX(ctx context.Context) *User

OnlyX is like Only, but panics if an error occurs.

func (*UserQuery) Order 

func (uq *UserQuery) Order(o ...OrderFunc) *UserQuery

Order adds an order step to the query.

func (*UserQuery) QueryChat 

func (uq *UserQuery) QueryChat() *ChatQuery

QueryChat chains the current query on the "chat" edge.

func (*UserQuery) QueryMessages 

func (uq *UserQuery) QueryMessages() *MessageQuery

QueryMessages chains the current query on the "messages" edge.

func (*UserQuery) QueryMetadata 

func (uq *UserQuery) QueryMetadata() *UserMetadataQuery

QueryMetadata chains the current query on the "metadata" edge.

func (*UserQuery) Select 

func (uq *UserQuery) Select(fields ...string) *UserSelect

Select allows the selection one or more fields/columns for the given query, instead of selecting all fields in the entity.

Example: 

var v []struct {
	Email string `json:"email,omitempty"`
}

client.User.Query().
	Select(user.FieldEmail).
	Scan(ctx, &v)

func (*UserQuery) Unique 

func (uq *UserQuery) Unique(unique bool) *UserQuery

Unique configures the query builder to filter duplicate records on query. By default, unique is set to true, and can be disabled using this method.

func (*UserQuery) Where 

func (uq *UserQuery) Where(ps ...predicate.User) *UserQuery

Where adds a new predicate for the UserQuery builder.

func (*UserQuery) WithChat 

func (uq *UserQuery) WithChat(opts ...func(*ChatQuery)) *UserQuery

WithChat tells the query-builder to eager-load the nodes that are connected to the "chat" edge. The optional arguments are used to configure the query builder of the edge.

func (*UserQuery) WithMessages 

func (uq *UserQuery) WithMessages(opts ...func(*MessageQuery)) *UserQuery

WithMessages tells the query-builder to eager-load the nodes that are connected to the "messages" edge. The optional arguments are used to configure the query builder of the edge.

func (*UserQuery) WithMetadata 

func (uq *UserQuery) WithMetadata(opts ...func(*UserMetadataQuery)) *UserQuery

WithMetadata tells the query-builder to eager-load the nodes that are connected to the "metadata" edge. The optional arguments are used to configure the query builder of the edge.

type UserSelect 

type UserSelect struct {
	*UserQuery
	// contains filtered or unexported fields
}

UserSelect is the builder for selecting fields of User entities.

func (*UserSelect) Bool 

func (us *UserSelect) Bool(ctx context.Context) (_ bool, err error)

Bool returns a single bool from a selector. It is only allowed when selecting one field.

func (*UserSelect) BoolX 

func (us *UserSelect) BoolX(ctx context.Context) bool

BoolX is like Bool, but panics if an error occurs.

func (*UserSelect) Bools 

func (us *UserSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from a selector. It is only allowed when selecting one field.

func (*UserSelect) BoolsX 

func (us *UserSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*UserSelect) Float64 

func (us *UserSelect) Float64(ctx context.Context) (_ float64, err error)

Float64 returns a single float64 from a selector. It is only allowed when selecting one field.

func (*UserSelect) Float64X 

func (us *UserSelect) Float64X(ctx context.Context) float64

Float64X is like Float64, but panics if an error occurs.

func (*UserSelect) Float64s 

func (us *UserSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from a selector. It is only allowed when selecting one field.

func (*UserSelect) Float64sX 

func (us *UserSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*UserSelect) Int 

func (us *UserSelect) Int(ctx context.Context) (_ int, err error)

Int returns a single int from a selector. It is only allowed when selecting one field.

func (*UserSelect) IntX 

func (us *UserSelect) IntX(ctx context.Context) int

IntX is like Int, but panics if an error occurs.

func (*UserSelect) Ints 

func (us *UserSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from a selector. It is only allowed when selecting one field.

func (*UserSelect) IntsX 

func (us *UserSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*UserSelect) Scan 

func (us *UserSelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scans the result into the given value.

func (*UserSelect) ScanX 

func (us *UserSelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*UserSelect) String 

func (us *UserSelect) String(ctx context.Context) (_ string, err error)

String returns a single string from a selector. It is only allowed when selecting one field.

func (*UserSelect) StringX 

func (us *UserSelect) StringX(ctx context.Context) string

StringX is like String, but panics if an error occurs.

func (*UserSelect) Strings 

func (us *UserSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from a selector. It is only allowed when selecting one field.

func (*UserSelect) StringsX 

func (us *UserSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type UserUpdate 

type UserUpdate struct {
	// contains filtered or unexported fields
}

UserUpdate is the builder for updating User entities.

func (*UserUpdate) AddMessageIDs 

func (uu *UserUpdate) AddMessageIDs(ids ...int64) *UserUpdate

AddMessageIDs adds the "messages" edge to the Message entity by IDs.

func (*UserUpdate) AddMessages 

func (uu *UserUpdate) AddMessages(m ...*Message) *UserUpdate

AddMessages adds the "messages" edges to the Message entity.

func (*UserUpdate) ClearChat 

func (uu *UserUpdate) ClearChat() *UserUpdate

ClearChat clears the "chat" edge to the Chat entity.

func (*UserUpdate) ClearMessages 

func (uu *UserUpdate) ClearMessages() *UserUpdate

ClearMessages clears all "messages" edges to the Message entity.

func (*UserUpdate) ClearMetadata 

func (uu *UserUpdate) ClearMetadata() *UserUpdate

ClearMetadata clears the "metadata" edge to the UserMetadata entity.

func (*UserUpdate) Exec 

func (uu *UserUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserUpdate) ExecX 

func (uu *UserUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserUpdate) Mutation 

func (uu *UserUpdate) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserUpdate) RemoveMessageIDs 

func (uu *UserUpdate) RemoveMessageIDs(ids ...int64) *UserUpdate

RemoveMessageIDs removes the "messages" edge to Message entities by IDs.

func (*UserUpdate) RemoveMessages 

func (uu *UserUpdate) RemoveMessages(m ...*Message) *UserUpdate

RemoveMessages removes "messages" edges to Message entities.

func (*UserUpdate) Save 

func (uu *UserUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of nodes affected by the update operation.

func (*UserUpdate) SaveX 

func (uu *UserUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*UserUpdate) SetChat 

func (uu *UserUpdate) SetChat(c *Chat) *UserUpdate

SetChat sets the "chat" edge to the Chat entity.

func (*UserUpdate) SetChatID 

func (uu *UserUpdate) SetChatID(id int64) *UserUpdate

SetChatID sets the "chat" edge to the Chat entity by ID.

func (*UserUpdate) SetEmail 

func (uu *UserUpdate) SetEmail(s string) *UserUpdate

SetEmail sets the "email" field.

func (*UserUpdate) SetMetadata 

func (uu *UserUpdate) SetMetadata(u *UserMetadata) *UserUpdate

SetMetadata sets the "metadata" edge to the UserMetadata entity.

func (*UserUpdate) SetMetadataID 

func (uu *UserUpdate) SetMetadataID(id int64) *UserUpdate

SetMetadataID sets the "metadata" edge to the UserMetadata entity by ID.

func (*UserUpdate) SetNillableChatID 

func (uu *UserUpdate) SetNillableChatID(id *int64) *UserUpdate

SetNillableChatID sets the "chat" edge to the Chat entity by ID if the given value is not nil.

func (*UserUpdate) SetNillableMetadataID 

func (uu *UserUpdate) SetNillableMetadataID(id *int64) *UserUpdate

SetNillableMetadataID sets the "metadata" edge to the UserMetadata entity by ID if the given value is not nil.

func (*UserUpdate) SetPassword 

func (uu *UserUpdate) SetPassword(s string) *UserUpdate

SetPassword sets the "password" field.

func (*UserUpdate) Where 

func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate

Where appends a list predicates to the UserUpdate builder.

type UserUpdateOne 

type UserUpdateOne struct {
	// contains filtered or unexported fields
}

UserUpdateOne is the builder for updating a single User entity.

func (*UserUpdateOne) AddMessageIDs 

func (uuo *UserUpdateOne) AddMessageIDs(ids ...int64) *UserUpdateOne

AddMessageIDs adds the "messages" edge to the Message entity by IDs.

func (*UserUpdateOne) AddMessages 

func (uuo *UserUpdateOne) AddMessages(m ...*Message) *UserUpdateOne

AddMessages adds the "messages" edges to the Message entity.

func (*UserUpdateOne) ClearChat 

func (uuo *UserUpdateOne) ClearChat() *UserUpdateOne

ClearChat clears the "chat" edge to the Chat entity.

func (*UserUpdateOne) ClearMessages 

func (uuo *UserUpdateOne) ClearMessages() *UserUpdateOne

ClearMessages clears all "messages" edges to the Message entity.

func (*UserUpdateOne) ClearMetadata 

func (uuo *UserUpdateOne) ClearMetadata() *UserUpdateOne

ClearMetadata clears the "metadata" edge to the UserMetadata entity.

func (*UserUpdateOne) Exec 

func (uuo *UserUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*UserUpdateOne) ExecX 

func (uuo *UserUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*UserUpdateOne) Mutation 

func (uuo *UserUpdateOne) Mutation() *UserMutation

Mutation returns the UserMutation object of the builder.

func (*UserUpdateOne) RemoveMessageIDs 

func (uuo *UserUpdateOne) RemoveMessageIDs(ids ...int64) *UserUpdateOne

RemoveMessageIDs removes the "messages" edge to Message entities by IDs.

func (*UserUpdateOne) RemoveMessages 

func (uuo *UserUpdateOne) RemoveMessages(m ...*Message) *UserUpdateOne

RemoveMessages removes "messages" edges to Message entities.

func (*UserUpdateOne) Save 

func (uuo *UserUpdateOne) Save(ctx context.Context) (*User, error)

Save executes the query and returns the updated User entity.

func (*UserUpdateOne) SaveX 

func (uuo *UserUpdateOne) SaveX(ctx context.Context) *User

SaveX is like Save, but panics if an error occurs.

func (*UserUpdateOne) Select 

func (uuo *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne

Select allows selecting one or more fields (columns) of the returned entity. The default is selecting all fields defined in the entity schema.

func (*UserUpdateOne) SetChat 

func (uuo *UserUpdateOne) SetChat(c *Chat) *UserUpdateOne

SetChat sets the "chat" edge to the Chat entity.

func (*UserUpdateOne) SetChatID 

func (uuo *UserUpdateOne) SetChatID(id int64) *UserUpdateOne

SetChatID sets the "chat" edge to the Chat entity by ID.

func (*UserUpdateOne) SetEmail 

func (uuo *UserUpdateOne) SetEmail(s string) *UserUpdateOne

SetEmail sets the "email" field.

func (*UserUpdateOne) SetMetadata 

func (uuo *UserUpdateOne) SetMetadata(u *UserMetadata) *UserUpdateOne

SetMetadata sets the "metadata" edge to the UserMetadata entity.

func (*UserUpdateOne) SetMetadataID 

func (uuo *UserUpdateOne) SetMetadataID(id int64) *UserUpdateOne

SetMetadataID sets the "metadata" edge to the UserMetadata entity by ID.

func (*UserUpdateOne) SetNillableChatID 

func (uuo *UserUpdateOne) SetNillableChatID(id *int64) *UserUpdateOne

SetNillableChatID sets the "chat" edge to the Chat entity by ID if the given value is not nil.

func (*UserUpdateOne) SetNillableMetadataID 

func (uuo *UserUpdateOne) SetNillableMetadataID(id *int64) *UserUpdateOne

SetNillableMetadataID sets the "metadata" edge to the UserMetadata entity by ID if the given value is not nil.

func (*UserUpdateOne) SetPassword 

func (uuo *UserUpdateOne) SetPassword(s string) *UserUpdateOne

SetPassword sets the "password" field.

type Users 

type Users []*User

Users is a parsable slice of User.

type ValidationError 

type ValidationError struct {
	Name string // Field or edge name.
	// contains filtered or unexported fields
}

ValidationError returns when validating a field or edge fails.

func (*ValidationError) Error 

func (e *ValidationError) Error() string

Error implements the error interface.

func (*ValidationError) Unwrap 

func (e *ValidationError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Value 

type Value = ent.Value

ent aliases to avoid import conflicts in user's code.

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