ent

package
v0.0.0-...-490d541 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Sep 14, 2023 License: MIT Imports: 20 Imported by: 0

Documentation

Index

Constants

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

	// Node types.
	TypeRole = "Role"
	TypeUser = "User"
)

Variables

This section is empty.

Functions

func Asc 

func Asc(fields ...string) func(*sql.Selector)

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) func(*sql.Selector)

Desc applies the given fields in DESC order.

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 Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Role is the client for interacting with the Role builders.
	Role *RoleClient
	// User is the client for interacting with the User builders.
	User *UserClient
	// 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().
	Role.
	Query().
	Count(ctx)

func (*Client) ExecContext 

func (c *Client) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*Client) Intercept 

func (c *Client) Intercept(interceptors ...Interceptor)

Intercept adds the query interceptors to all the entity clients. In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.

func (*Client) Mutate 

func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error)

Mutate implements the ent.Mutator interface.

func (*Client) QueryContext 

func (c *Client) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

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 InterceptFunc 

type InterceptFunc = ent.InterceptFunc

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

type Interceptor 

type Interceptor = ent.Interceptor

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

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(...any)) Option

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on the sql selector. Deprecated: Use Asc/Desc functions or the package builders instead.

type Policy 

type Policy = ent.Policy

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

type Querier 

type Querier = ent.Querier

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

type QuerierFunc 

type QuerierFunc = ent.QuerierFunc

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 QueryContext 

type QueryContext = ent.QueryContext

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

type Role 

type Role struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Username holds the value of the "username" field.
	Username string `json:"username,omitempty"`
	// Role holds the value of the "role" field.
	Role string `json:"role,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the RoleQuery when eager-loading is set.
	Edges RoleEdges `json:"edges"`
	// contains filtered or unexported fields
}

Role is the model entity for the Role schema.

func (*Role) ExecContext 

func (c *Role) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*Role) QueryBelongUser 

func (r *Role) QueryBelongUser() *UserQuery

QueryBelongUser queries the "belong_user" edge of the Role entity.

func (*Role) QueryContext 

func (c *Role) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*Role) String 

func (r *Role) String() string

String implements the fmt.Stringer.

func (*Role) Unwrap 

func (r *Role) Unwrap() *Role

Unwrap unwraps the Role 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 (*Role) Update 

func (r *Role) Update() *RoleUpdateOne

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

func (*Role) Value 

func (r *Role) Value(name string) (ent.Value, error)

Value returns the ent.Value that was dynamically selected and assigned to the Role. This includes values selected through modifiers, order, etc.

type RoleClient 

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

RoleClient is a client for the Role schema.

func NewRoleClient 

func NewRoleClient(c config) *RoleClient

NewRoleClient returns a client for the Role from the given config.

func (*RoleClient) Create 

func (c *RoleClient) Create() *RoleCreate

Create returns a builder for creating a Role entity.

func (*RoleClient) CreateBulk 

func (c *RoleClient) CreateBulk(builders ...*RoleCreate) *RoleCreateBulk

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

func (*RoleClient) Delete 

func (c *RoleClient) Delete() *RoleDelete

Delete returns a delete builder for Role.

func (*RoleClient) DeleteOne 

func (c *RoleClient) DeleteOne(r *Role) *RoleDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*RoleClient) DeleteOneID 

func (c *RoleClient) DeleteOneID(id int) *RoleDeleteOne

DeleteOneID returns a builder for deleting the given entity by its id.

func (*RoleClient) ExecContext 

func (c *RoleClient) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleClient) Get 

func (c *RoleClient) Get(ctx context.Context, id int) (*Role, error)

Get returns a Role entity by its id.

func (*RoleClient) GetX 

func (c *RoleClient) GetX(ctx context.Context, id int) *Role

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

func (*RoleClient) Hooks 

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

Hooks returns the client hooks.

func (*RoleClient) Intercept 

func (c *RoleClient) Intercept(interceptors ...Interceptor)

Intercept adds a list of query interceptors to the interceptors stack. A call to `Intercept(f, g, h)` equals to `role.Intercept(f(g(h())))`.

func (*RoleClient) Interceptors 

func (c *RoleClient) Interceptors() []Interceptor

Interceptors returns the client interceptors.

func (*RoleClient) Query 

func (c *RoleClient) Query() *RoleQuery

Query returns a query builder for Role.

func (*RoleClient) QueryBelongUser 

func (c *RoleClient) QueryBelongUser(r *Role) *UserQuery

QueryBelongUser queries the belong_user edge of a Role.

func (*RoleClient) QueryContext 

func (c *RoleClient) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleClient) Update 

func (c *RoleClient) Update() *RoleUpdate

Update returns an update builder for Role.

func (*RoleClient) UpdateOne 

func (c *RoleClient) UpdateOne(r *Role) *RoleUpdateOne

UpdateOne returns an update builder for the given entity.

func (*RoleClient) UpdateOneID 

func (c *RoleClient) UpdateOneID(id int) *RoleUpdateOne

UpdateOneID returns an update builder for the given id.

func (*RoleClient) Use 

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

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

type RoleCreate 

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

RoleCreate is the builder for creating a Role entity.

func (*RoleCreate) Exec 

func (rc *RoleCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*RoleCreate) ExecContext 

func (c *RoleCreate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleCreate) ExecX 

func (rc *RoleCreate) ExecX(ctx context.Context)

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

func (*RoleCreate) Mutation 

func (rc *RoleCreate) Mutation() *RoleMutation

Mutation returns the RoleMutation object of the builder.

func (*RoleCreate) QueryContext 

func (c *RoleCreate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleCreate) Save 

func (rc *RoleCreate) Save(ctx context.Context) (*Role, error)

Save creates the Role in the database.

func (*RoleCreate) SaveX 

func (rc *RoleCreate) SaveX(ctx context.Context) *Role

SaveX calls Save and panics if Save returns an error.

func (*RoleCreate) SetBelongUser 

func (rc *RoleCreate) SetBelongUser(u *User) *RoleCreate

SetBelongUser sets the "belong_user" edge to the User entity.

func (*RoleCreate) SetBelongUserID 

func (rc *RoleCreate) SetBelongUserID(id int) *RoleCreate

SetBelongUserID sets the "belong_user" edge to the User entity by ID.

func (*RoleCreate) SetNillableBelongUserID 

func (rc *RoleCreate) SetNillableBelongUserID(id *int) *RoleCreate

SetNillableBelongUserID sets the "belong_user" edge to the User entity by ID if the given value is not nil.

func (*RoleCreate) SetRole 

func (rc *RoleCreate) SetRole(s string) *RoleCreate

SetRole sets the "role" field.

func (*RoleCreate) SetUsername 

func (rc *RoleCreate) SetUsername(s string) *RoleCreate

SetUsername sets the "username" field.

type RoleCreateBulk 

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

RoleCreateBulk is the builder for creating many Role entities in bulk.

func (*RoleCreateBulk) Exec 

func (rcb *RoleCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*RoleCreateBulk) ExecContext 

func (c *RoleCreateBulk) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleCreateBulk) ExecX 

func (rcb *RoleCreateBulk) ExecX(ctx context.Context)

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

func (*RoleCreateBulk) QueryContext 

func (c *RoleCreateBulk) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleCreateBulk) Save 

func (rcb *RoleCreateBulk) Save(ctx context.Context) ([]*Role, error)

Save creates the Role entities in the database.

func (*RoleCreateBulk) SaveX 

func (rcb *RoleCreateBulk) SaveX(ctx context.Context) []*Role

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

type RoleDelete 

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

RoleDelete is the builder for deleting a Role entity.

func (*RoleDelete) Exec 

func (rd *RoleDelete) Exec(ctx context.Context) (int, error)

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

func (*RoleDelete) ExecContext 

func (c *RoleDelete) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleDelete) ExecX 

func (rd *RoleDelete) ExecX(ctx context.Context) int

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

func (*RoleDelete) QueryContext 

func (c *RoleDelete) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleDelete) Where 

func (rd *RoleDelete) Where(ps ...predicate.Role) *RoleDelete

Where appends a list predicates to the RoleDelete builder.

type RoleDeleteOne 

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

RoleDeleteOne is the builder for deleting a single Role entity.

func (*RoleDeleteOne) Exec 

func (rdo *RoleDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*RoleDeleteOne) ExecX 

func (rdo *RoleDeleteOne) ExecX(ctx context.Context)

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

func (*RoleDeleteOne) Where 

func (rdo *RoleDeleteOne) Where(ps ...predicate.Role) *RoleDeleteOne

Where appends a list predicates to the RoleDelete builder.

type RoleEdges 

type RoleEdges struct {
	// BelongUser holds the value of the belong_user edge.
	BelongUser *User `json:"belong_user,omitempty"`
	// contains filtered or unexported fields
}

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

func (RoleEdges) BelongUserOrErr 

func (e RoleEdges) BelongUserOrErr() (*User, error)

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

type RoleGroupBy 

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

RoleGroupBy is the group-by builder for Role entities.

func (*RoleGroupBy) Aggregate 

func (rgb *RoleGroupBy) Aggregate(fns ...AggregateFunc) *RoleGroupBy

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

func (*RoleGroupBy) Bool 

func (s *RoleGroupBy) Bool(ctx context.Context) (_ bool, err error)

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

func (*RoleGroupBy) BoolX 

func (s *RoleGroupBy) BoolX(ctx context.Context) bool

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

func (*RoleGroupBy) Bools 

func (s *RoleGroupBy) Bools(ctx context.Context) ([]bool, error)

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

func (*RoleGroupBy) BoolsX 

func (s *RoleGroupBy) BoolsX(ctx context.Context) []bool

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

func (*RoleGroupBy) Float64 

func (s *RoleGroupBy) Float64(ctx context.Context) (_ float64, err error)

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

func (*RoleGroupBy) Float64X 

func (s *RoleGroupBy) Float64X(ctx context.Context) float64

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

func (*RoleGroupBy) Float64s 

func (s *RoleGroupBy) Float64s(ctx context.Context) ([]float64, error)

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

func (*RoleGroupBy) Float64sX 

func (s *RoleGroupBy) Float64sX(ctx context.Context) []float64

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

func (*RoleGroupBy) Int 

func (s *RoleGroupBy) Int(ctx context.Context) (_ int, err error)

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

func (*RoleGroupBy) IntX 

func (s *RoleGroupBy) IntX(ctx context.Context) int

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

func (*RoleGroupBy) Ints 

func (s *RoleGroupBy) Ints(ctx context.Context) ([]int, error)

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

func (*RoleGroupBy) IntsX 

func (s *RoleGroupBy) IntsX(ctx context.Context) []int

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

func (*RoleGroupBy) Scan 

func (rgb *RoleGroupBy) Scan(ctx context.Context, v any) error

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

func (*RoleGroupBy) ScanX 

func (s *RoleGroupBy) ScanX(ctx context.Context, v any)

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

func (*RoleGroupBy) String 

func (s *RoleGroupBy) String(ctx context.Context) (_ string, err error)

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

func (*RoleGroupBy) StringX 

func (s *RoleGroupBy) StringX(ctx context.Context) string

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

func (*RoleGroupBy) Strings 

func (s *RoleGroupBy) Strings(ctx context.Context) ([]string, error)

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

func (*RoleGroupBy) StringsX 

func (s *RoleGroupBy) StringsX(ctx context.Context) []string

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

type RoleMutation 

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

RoleMutation represents an operation that mutates the Role nodes in the graph.

func (*RoleMutation) AddField 

func (m *RoleMutation) 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 (*RoleMutation) AddedEdges 

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

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

func (*RoleMutation) AddedField 

func (m *RoleMutation) 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 (*RoleMutation) AddedFields 

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

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

func (*RoleMutation) AddedIDs 

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

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

func (*RoleMutation) BelongUserCleared 

func (m *RoleMutation) BelongUserCleared() bool

BelongUserCleared reports if the "belong_user" edge to the User entity was cleared.

func (*RoleMutation) BelongUserID 

func (m *RoleMutation) BelongUserID() (id int, exists bool)

BelongUserID returns the "belong_user" edge ID in the mutation.

func (*RoleMutation) BelongUserIDs 

func (m *RoleMutation) BelongUserIDs() (ids []int)

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

func (*RoleMutation) ClearBelongUser 

func (m *RoleMutation) ClearBelongUser()

ClearBelongUser clears the "belong_user" edge to the User entity.

func (*RoleMutation) ClearEdge 

func (m *RoleMutation) 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 (*RoleMutation) ClearField 

func (m *RoleMutation) 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 (*RoleMutation) ClearedEdges 

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

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

func (*RoleMutation) ClearedFields 

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

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

func (RoleMutation) Client 

func (m RoleMutation) 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 (*RoleMutation) EdgeCleared 

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

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

func (*RoleMutation) ExecContext 

func (c *RoleMutation) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleMutation) Field 

func (m *RoleMutation) 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 (*RoleMutation) FieldCleared 

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

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

func (*RoleMutation) Fields 

func (m *RoleMutation) 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 (*RoleMutation) ID 

func (m *RoleMutation) ID() (id int, 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 (*RoleMutation) IDs 

func (m *RoleMutation) IDs(ctx context.Context) ([]int, 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 (*RoleMutation) OldField 

func (m *RoleMutation) 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 (*RoleMutation) OldRole 

func (m *RoleMutation) OldRole(ctx context.Context) (v string, err error)

OldRole returns the old "role" field's value of the Role entity. If the Role 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 (*RoleMutation) OldUsername 

func (m *RoleMutation) OldUsername(ctx context.Context) (v string, err error)

OldUsername returns the old "username" field's value of the Role entity. If the Role 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 (*RoleMutation) Op 

func (m *RoleMutation) Op() Op

Op returns the operation name.

func (*RoleMutation) QueryContext 

func (c *RoleMutation) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleMutation) RemovedEdges 

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

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

func (*RoleMutation) RemovedIDs 

func (m *RoleMutation) 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 (*RoleMutation) ResetBelongUser 

func (m *RoleMutation) ResetBelongUser()

ResetBelongUser resets all changes to the "belong_user" edge.

func (*RoleMutation) ResetEdge 

func (m *RoleMutation) 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 (*RoleMutation) ResetField 

func (m *RoleMutation) 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 (*RoleMutation) ResetRole 

func (m *RoleMutation) ResetRole()

ResetRole resets all changes to the "role" field.

func (*RoleMutation) ResetUsername 

func (m *RoleMutation) ResetUsername()

ResetUsername resets all changes to the "username" field.

func (*RoleMutation) Role 

func (m *RoleMutation) Role() (r string, exists bool)

Role returns the value of the "role" field in the mutation.

func (*RoleMutation) SetBelongUserID 

func (m *RoleMutation) SetBelongUserID(id int)

SetBelongUserID sets the "belong_user" edge to the User entity by id.

func (*RoleMutation) SetField 

func (m *RoleMutation) 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 (*RoleMutation) SetOp 

func (m *RoleMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*RoleMutation) SetRole 

func (m *RoleMutation) SetRole(s string)

SetRole sets the "role" field.

func (*RoleMutation) SetUsername 

func (m *RoleMutation) SetUsername(s string)

SetUsername sets the "username" field.

func (RoleMutation) Tx 

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

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

func (*RoleMutation) Type 

func (m *RoleMutation) Type() string

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

func (*RoleMutation) Username 

func (m *RoleMutation) Username() (r string, exists bool)

Username returns the value of the "username" field in the mutation.

func (*RoleMutation) Where 

func (m *RoleMutation) Where(ps ...predicate.Role)

Where appends a list predicates to the RoleMutation builder.

func (*RoleMutation) WhereP 

func (m *RoleMutation) WhereP(ps ...func(*sql.Selector))

WhereP appends storage-level predicates to the RoleMutation builder. Using this method, users can use type-assertion to append predicates that do not depend on any generated package.

type RoleQuery 

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

RoleQuery is the builder for querying Role entities.

func (*RoleQuery) Aggregate 

func (rq *RoleQuery) Aggregate(fns ...AggregateFunc) *RoleSelect

Aggregate returns a RoleSelect configured with the given aggregations.

func (*RoleQuery) All 

func (rq *RoleQuery) All(ctx context.Context) ([]*Role, error)

All executes the query and returns a list of Roles.

func (*RoleQuery) AllX 

func (rq *RoleQuery) AllX(ctx context.Context) []*Role

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

func (*RoleQuery) Clone 

func (rq *RoleQuery) Clone() *RoleQuery

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

func (*RoleQuery) Count 

func (rq *RoleQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*RoleQuery) CountX 

func (rq *RoleQuery) CountX(ctx context.Context) int

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

func (*RoleQuery) ExecContext 

func (c *RoleQuery) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleQuery) Exist 

func (rq *RoleQuery) Exist(ctx context.Context) (bool, error)

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

func (*RoleQuery) ExistX 

func (rq *RoleQuery) ExistX(ctx context.Context) bool

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

func (*RoleQuery) First 

func (rq *RoleQuery) First(ctx context.Context) (*Role, error)

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

func (*RoleQuery) FirstID 

func (rq *RoleQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*RoleQuery) FirstIDX 

func (rq *RoleQuery) FirstIDX(ctx context.Context) int

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

func (*RoleQuery) FirstX 

func (rq *RoleQuery) FirstX(ctx context.Context) *Role

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

func (*RoleQuery) GroupBy 

func (rq *RoleQuery) GroupBy(field string, fields ...string) *RoleGroupBy

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 {
	Username string `json:"username,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Role.Query().
	GroupBy(role.FieldUsername).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*RoleQuery) IDs 

func (rq *RoleQuery) IDs(ctx context.Context) (ids []int, err error)

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

func (*RoleQuery) IDsX 

func (rq *RoleQuery) IDsX(ctx context.Context) []int

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

func (*RoleQuery) Limit 

func (rq *RoleQuery) Limit(limit int) *RoleQuery

Limit the number of records to be returned by this query.

func (*RoleQuery) Offset 

func (rq *RoleQuery) Offset(offset int) *RoleQuery

Offset to start from.

func (*RoleQuery) Only 

func (rq *RoleQuery) Only(ctx context.Context) (*Role, error)

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

func (*RoleQuery) OnlyID 

func (rq *RoleQuery) OnlyID(ctx context.Context) (id int, err error)

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

func (*RoleQuery) OnlyIDX 

func (rq *RoleQuery) OnlyIDX(ctx context.Context) int

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

func (*RoleQuery) OnlyX 

func (rq *RoleQuery) OnlyX(ctx context.Context) *Role

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

func (*RoleQuery) Order 

func (rq *RoleQuery) Order(o ...role.OrderOption) *RoleQuery

Order specifies how the records should be ordered.

func (*RoleQuery) QueryBelongUser 

func (rq *RoleQuery) QueryBelongUser() *UserQuery

QueryBelongUser chains the current query on the "belong_user" edge.

func (*RoleQuery) QueryContext 

func (c *RoleQuery) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleQuery) Select 

func (rq *RoleQuery) Select(fields ...string) *RoleSelect

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 {
	Username string `json:"username,omitempty"`
}

client.Role.Query().
	Select(role.FieldUsername).
	Scan(ctx, &v)

func (*RoleQuery) Unique 

func (rq *RoleQuery) Unique(unique bool) *RoleQuery

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 (*RoleQuery) Where 

func (rq *RoleQuery) Where(ps ...predicate.Role) *RoleQuery

Where adds a new predicate for the RoleQuery builder.

func (*RoleQuery) WithBelongUser 

func (rq *RoleQuery) WithBelongUser(opts ...func(*UserQuery)) *RoleQuery

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

type RoleSelect 

type RoleSelect struct {
	*RoleQuery
	// contains filtered or unexported fields
}

RoleSelect is the builder for selecting fields of Role entities.

func (*RoleSelect) Aggregate 

func (rs *RoleSelect) Aggregate(fns ...AggregateFunc) *RoleSelect

Aggregate adds the given aggregation functions to the selector query.

func (*RoleSelect) Bool 

func (s *RoleSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*RoleSelect) BoolX 

func (s *RoleSelect) BoolX(ctx context.Context) bool

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

func (*RoleSelect) Bools 

func (s *RoleSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*RoleSelect) BoolsX 

func (s *RoleSelect) BoolsX(ctx context.Context) []bool

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

func (RoleSelect) ExecContext 

func (c RoleSelect) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleSelect) Float64 

func (s *RoleSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*RoleSelect) Float64X 

func (s *RoleSelect) Float64X(ctx context.Context) float64

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

func (*RoleSelect) Float64s 

func (s *RoleSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*RoleSelect) Float64sX 

func (s *RoleSelect) Float64sX(ctx context.Context) []float64

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

func (*RoleSelect) Int 

func (s *RoleSelect) Int(ctx context.Context) (_ int, err error)

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

func (*RoleSelect) IntX 

func (s *RoleSelect) IntX(ctx context.Context) int

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

func (*RoleSelect) Ints 

func (s *RoleSelect) Ints(ctx context.Context) ([]int, error)

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

func (*RoleSelect) IntsX 

func (s *RoleSelect) IntsX(ctx context.Context) []int

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

func (RoleSelect) QueryContext 

func (c RoleSelect) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleSelect) Scan 

func (rs *RoleSelect) Scan(ctx context.Context, v any) error

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

func (*RoleSelect) ScanX 

func (s *RoleSelect) ScanX(ctx context.Context, v any)

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

func (*RoleSelect) String 

func (s *RoleSelect) String(ctx context.Context) (_ string, err error)

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

func (*RoleSelect) StringX 

func (s *RoleSelect) StringX(ctx context.Context) string

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

func (*RoleSelect) Strings 

func (s *RoleSelect) Strings(ctx context.Context) ([]string, error)

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

func (*RoleSelect) StringsX 

func (s *RoleSelect) StringsX(ctx context.Context) []string

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

type RoleUpdate 

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

RoleUpdate is the builder for updating Role entities.

func (*RoleUpdate) ClearBelongUser 

func (ru *RoleUpdate) ClearBelongUser() *RoleUpdate

ClearBelongUser clears the "belong_user" edge to the User entity.

func (*RoleUpdate) Exec 

func (ru *RoleUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*RoleUpdate) ExecContext 

func (c *RoleUpdate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleUpdate) ExecX 

func (ru *RoleUpdate) ExecX(ctx context.Context)

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

func (*RoleUpdate) Mutation 

func (ru *RoleUpdate) Mutation() *RoleMutation

Mutation returns the RoleMutation object of the builder.

func (*RoleUpdate) QueryContext 

func (c *RoleUpdate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleUpdate) Save 

func (ru *RoleUpdate) Save(ctx context.Context) (int, error)

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

func (*RoleUpdate) SaveX 

func (ru *RoleUpdate) SaveX(ctx context.Context) int

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

func (*RoleUpdate) SetBelongUser 

func (ru *RoleUpdate) SetBelongUser(u *User) *RoleUpdate

SetBelongUser sets the "belong_user" edge to the User entity.

func (*RoleUpdate) SetBelongUserID 

func (ru *RoleUpdate) SetBelongUserID(id int) *RoleUpdate

SetBelongUserID sets the "belong_user" edge to the User entity by ID.

func (*RoleUpdate) SetNillableBelongUserID 

func (ru *RoleUpdate) SetNillableBelongUserID(id *int) *RoleUpdate

SetNillableBelongUserID sets the "belong_user" edge to the User entity by ID if the given value is not nil.

func (*RoleUpdate) SetRole 

func (ru *RoleUpdate) SetRole(s string) *RoleUpdate

SetRole sets the "role" field.

func (*RoleUpdate) SetUsername 

func (ru *RoleUpdate) SetUsername(s string) *RoleUpdate

SetUsername sets the "username" field.

func (*RoleUpdate) Where 

func (ru *RoleUpdate) Where(ps ...predicate.Role) *RoleUpdate

Where appends a list predicates to the RoleUpdate builder.

type RoleUpdateOne 

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

RoleUpdateOne is the builder for updating a single Role entity.

func (*RoleUpdateOne) ClearBelongUser 

func (ruo *RoleUpdateOne) ClearBelongUser() *RoleUpdateOne

ClearBelongUser clears the "belong_user" edge to the User entity.

func (*RoleUpdateOne) Exec 

func (ruo *RoleUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*RoleUpdateOne) ExecContext 

func (c *RoleUpdateOne) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*RoleUpdateOne) ExecX 

func (ruo *RoleUpdateOne) ExecX(ctx context.Context)

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

func (*RoleUpdateOne) Mutation 

func (ruo *RoleUpdateOne) Mutation() *RoleMutation

Mutation returns the RoleMutation object of the builder.

func (*RoleUpdateOne) QueryContext 

func (c *RoleUpdateOne) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*RoleUpdateOne) Save 

func (ruo *RoleUpdateOne) Save(ctx context.Context) (*Role, error)

Save executes the query and returns the updated Role entity.

func (*RoleUpdateOne) SaveX 

func (ruo *RoleUpdateOne) SaveX(ctx context.Context) *Role

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

func (*RoleUpdateOne) Select 

func (ruo *RoleUpdateOne) Select(field string, fields ...string) *RoleUpdateOne

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

func (*RoleUpdateOne) SetBelongUser 

func (ruo *RoleUpdateOne) SetBelongUser(u *User) *RoleUpdateOne

SetBelongUser sets the "belong_user" edge to the User entity.

func (*RoleUpdateOne) SetBelongUserID 

func (ruo *RoleUpdateOne) SetBelongUserID(id int) *RoleUpdateOne

SetBelongUserID sets the "belong_user" edge to the User entity by ID.

func (*RoleUpdateOne) SetNillableBelongUserID 

func (ruo *RoleUpdateOne) SetNillableBelongUserID(id *int) *RoleUpdateOne

SetNillableBelongUserID sets the "belong_user" edge to the User entity by ID if the given value is not nil.

func (*RoleUpdateOne) SetRole 

func (ruo *RoleUpdateOne) SetRole(s string) *RoleUpdateOne

SetRole sets the "role" field.

func (*RoleUpdateOne) SetUsername 

func (ruo *RoleUpdateOne) SetUsername(s string) *RoleUpdateOne

SetUsername sets the "username" field.

func (*RoleUpdateOne) Where 

func (ruo *RoleUpdateOne) Where(ps ...predicate.Role) *RoleUpdateOne

Where appends a list predicates to the RoleUpdate builder.

type Roles 

type Roles []*Role

Roles is a parsable slice of Role.

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 TraverseFunc 

type TraverseFunc = ent.TraverseFunc

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

type Traverser 

type Traverser = ent.Traverser

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

type Tx 

type Tx struct {

	// Role is the client for interacting with the Role builders.
	Role *RoleClient
	// User is the client for interacting with the User builders.
	User *UserClient
	// 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) ExecContext 

func (c *Tx) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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) QueryContext 

func (c *Tx) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type User 

type User struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Username holds the value of the "username" field.
	Username string `json:"username,omitempty"`
	// Salt holds the value of the "salt" field.
	Salt string `json:"salt,omitempty"`
	// Password holds the value of the "password" field.
	Password string `json:"password,omitempty"`
	// Enable holds the value of the "enable" field.
	Enable bool `json:"enable,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) ExecContext 

func (c *User) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*User) QueryContext 

func (c *User) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*User) QueryRoles 

func (u *User) QueryRoles() *RoleQuery

QueryRoles queries the "roles" 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.

func (*User) Value 

func (u *User) Value(name string) (ent.Value, error)

Value returns the ent.Value that was dynamically selected and assigned to the User. This includes values selected through modifiers, order, etc.

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 builder for creating a User entity.

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 builder for deleting the given entity.

func (*UserClient) DeleteOneID 

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

DeleteOneID returns a builder for deleting the given entity by its id.

func (*UserClient) ExecContext 

func (c *UserClient) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*UserClient) Get 

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

Get returns a User entity by its id.

func (*UserClient) GetX 

func (c *UserClient) GetX(ctx context.Context, id int) *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) Intercept 

func (c *UserClient) Intercept(interceptors ...Interceptor)

Intercept adds a list of query interceptors to the interceptors stack. A call to `Intercept(f, g, h)` equals to `user.Intercept(f(g(h())))`.

func (*UserClient) Interceptors 

func (c *UserClient) Interceptors() []Interceptor

Interceptors returns the client interceptors.

func (*UserClient) Query 

func (c *UserClient) Query() *UserQuery

Query returns a query builder for User.

func (*UserClient) QueryContext 

func (c *UserClient) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*UserClient) QueryRoles 

func (c *UserClient) QueryRoles(u *User) *RoleQuery

QueryRoles queries the roles 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 int) *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) AddRoleIDs 

func (uc *UserCreate) AddRoleIDs(ids ...int) *UserCreate

AddRoleIDs adds the "roles" edge to the Role entity by IDs.

func (*UserCreate) AddRoles 

func (uc *UserCreate) AddRoles(r ...*Role) *UserCreate

AddRoles adds the "roles" edges to the Role entity.

func (*UserCreate) Exec 

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

Exec executes the query.

func (*UserCreate) ExecContext 

func (c *UserCreate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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) QueryContext 

func (c *UserCreate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

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) SetEnable 

func (uc *UserCreate) SetEnable(b bool) *UserCreate

SetEnable sets the "enable" field.

func (*UserCreate) SetNillableEnable 

func (uc *UserCreate) SetNillableEnable(b *bool) *UserCreate

SetNillableEnable sets the "enable" field if the given value is not nil.

func (*UserCreate) SetPassword 

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

SetPassword sets the "password" field.

func (*UserCreate) SetSalt 

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

SetSalt sets the "salt" field.

func (*UserCreate) SetUsername 

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

SetUsername sets the "username" 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) ExecContext 

func (c *UserCreateBulk) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*UserCreateBulk) ExecX 

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

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

func (*UserCreateBulk) QueryContext 

func (c *UserCreateBulk) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

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) ExecContext 

func (c *UserDelete) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*UserDelete) ExecX 

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

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

func (*UserDelete) QueryContext 

func (c *UserDelete) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

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.

func (*UserDeleteOne) Where 

func (udo *UserDeleteOne) Where(ps ...predicate.User) *UserDeleteOne

Where appends a list predicates to the UserDelete builder.

type UserEdges 

type UserEdges struct {
	// Roles holds the value of the roles edge.
	Roles []*Role `json:"roles,omitempty"`
	// contains filtered or unexported fields
}

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

func (UserEdges) RolesOrErr 

func (e UserEdges) RolesOrErr() ([]*Role, error)

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

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

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

func (*UserGroupBy) BoolX 

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

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

func (*UserGroupBy) Bools 

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

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

func (*UserGroupBy) BoolsX 

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

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

func (*UserGroupBy) Float64 

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

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

func (*UserGroupBy) Float64X 

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

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

func (*UserGroupBy) Float64s 

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

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

func (*UserGroupBy) Float64sX 

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

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

func (*UserGroupBy) Int 

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

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

func (*UserGroupBy) IntX 

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

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

func (*UserGroupBy) Ints 

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

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

func (*UserGroupBy) IntsX 

func (s *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 any) error

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

func (*UserGroupBy) ScanX 

func (s *UserGroupBy) ScanX(ctx context.Context, v any)

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

func (*UserGroupBy) String 

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

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

func (*UserGroupBy) StringX 

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

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

func (*UserGroupBy) Strings 

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

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

func (*UserGroupBy) StringsX 

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

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

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) AddRoleIDs 

func (m *UserMutation) AddRoleIDs(ids ...int)

AddRoleIDs adds the "roles" edge to the Role 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) 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) ClearRoles 

func (m *UserMutation) ClearRoles()

ClearRoles clears the "roles" edge to the Role 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) Enable 

func (m *UserMutation) Enable() (r bool, exists bool)

Enable returns the value of the "enable" field in the mutation.

func (*UserMutation) ExecContext 

func (c *UserMutation) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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 int, 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) ([]int, 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) OldEnable 

func (m *UserMutation) OldEnable(ctx context.Context) (v bool, err error)

OldEnable returns the old "enable" 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) OldSalt 

func (m *UserMutation) OldSalt(ctx context.Context) (v string, err error)

OldSalt returns the old "salt" 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) OldUsername 

func (m *UserMutation) OldUsername(ctx context.Context) (v string, err error)

OldUsername returns the old "username" 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) QueryContext 

func (c *UserMutation) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*UserMutation) RemoveRoleIDs 

func (m *UserMutation) RemoveRoleIDs(ids ...int)

RemoveRoleIDs removes the "roles" edge to the Role 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) RemovedRolesIDs 

func (m *UserMutation) RemovedRolesIDs() (ids []int)

RemovedRoles returns the removed IDs of the "roles" edge to the Role entity.

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) ResetEnable 

func (m *UserMutation) ResetEnable()

ResetEnable resets all changes to the "enable" 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) ResetPassword 

func (m *UserMutation) ResetPassword()

ResetPassword resets all changes to the "password" field.

func (*UserMutation) ResetRoles 

func (m *UserMutation) ResetRoles()

ResetRoles resets all changes to the "roles" edge.

func (*UserMutation) ResetSalt 

func (m *UserMutation) ResetSalt()

ResetSalt resets all changes to the "salt" field.

func (*UserMutation) ResetUsername 

func (m *UserMutation) ResetUsername()

ResetUsername resets all changes to the "username" field.

func (*UserMutation) RolesCleared 

func (m *UserMutation) RolesCleared() bool

RolesCleared reports if the "roles" edge to the Role entity was cleared.

func (*UserMutation) RolesIDs 

func (m *UserMutation) RolesIDs() (ids []int)

RolesIDs returns the "roles" edge IDs in the mutation.

func (*UserMutation) Salt 

func (m *UserMutation) Salt() (r string, exists bool)

Salt returns the value of the "salt" field in the mutation.

func (*UserMutation) SetEnable 

func (m *UserMutation) SetEnable(b bool)

SetEnable sets the "enable" 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) SetOp 

func (m *UserMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*UserMutation) SetPassword 

func (m *UserMutation) SetPassword(s string)

SetPassword sets the "password" field.

func (*UserMutation) SetSalt 

func (m *UserMutation) SetSalt(s string)

SetSalt sets the "salt" field.

func (*UserMutation) SetUsername 

func (m *UserMutation) SetUsername(s string)

SetUsername sets the "username" 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) Username 

func (m *UserMutation) Username() (r string, exists bool)

Username returns the value of the "username" field in the mutation.

func (*UserMutation) Where 

func (m *UserMutation) Where(ps ...predicate.User)

Where appends a list predicates to the UserMutation builder.

func (*UserMutation) WhereP 

func (m *UserMutation) WhereP(ps ...func(*sql.Selector))

WhereP appends storage-level predicates to the UserMutation builder. Using this method, users can use type-assertion to append predicates that do not depend on any generated package.

type UserQuery 

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

UserQuery is the builder for querying User entities.

func (*UserQuery) Aggregate 

func (uq *UserQuery) Aggregate(fns ...AggregateFunc) *UserSelect

Aggregate returns a UserSelect configured with the given aggregations.

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) ExecContext 

func (c *UserQuery) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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 int, 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) int

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 {
	Username string `json:"username,omitempty"`
	Count int `json:"count,omitempty"`
}

client.User.Query().
	GroupBy(user.FieldUsername).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*UserQuery) IDs 

func (uq *UserQuery) IDs(ctx context.Context) (ids []int, err error)

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

func (*UserQuery) IDsX 

func (uq *UserQuery) IDsX(ctx context.Context) []int

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

func (*UserQuery) Limit 

func (uq *UserQuery) Limit(limit int) *UserQuery

Limit the number of records to be returned by this query.

func (*UserQuery) Offset 

func (uq *UserQuery) Offset(offset int) *UserQuery

Offset to start from.

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 int, 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) int

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 ...user.OrderOption) *UserQuery

Order specifies how the records should be ordered.

func (*UserQuery) QueryContext 

func (c *UserQuery) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*UserQuery) QueryRoles 

func (uq *UserQuery) QueryRoles() *RoleQuery

QueryRoles chains the current query on the "roles" 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 {
	Username string `json:"username,omitempty"`
}

client.User.Query().
	Select(user.FieldUsername).
	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) WithRoles 

func (uq *UserQuery) WithRoles(opts ...func(*RoleQuery)) *UserQuery

WithRoles tells the query-builder to eager-load the nodes that are connected to the "roles" 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) Aggregate 

func (us *UserSelect) Aggregate(fns ...AggregateFunc) *UserSelect

Aggregate adds the given aggregation functions to the selector query.

func (*UserSelect) Bool 

func (s *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 (s *UserSelect) BoolX(ctx context.Context) bool

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

func (*UserSelect) Bools 

func (s *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 (s *UserSelect) BoolsX(ctx context.Context) []bool

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

func (UserSelect) ExecContext 

func (c UserSelect) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

func (*UserSelect) Float64 

func (s *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 (s *UserSelect) Float64X(ctx context.Context) float64

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

func (*UserSelect) Float64s 

func (s *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 (s *UserSelect) Float64sX(ctx context.Context) []float64

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

func (*UserSelect) Int 

func (s *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 (s *UserSelect) IntX(ctx context.Context) int

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

func (*UserSelect) Ints 

func (s *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 (s *UserSelect) IntsX(ctx context.Context) []int

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

func (UserSelect) QueryContext 

func (c UserSelect) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*UserSelect) Scan 

func (us *UserSelect) Scan(ctx context.Context, v any) error

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

func (*UserSelect) ScanX 

func (s *UserSelect) ScanX(ctx context.Context, v any)

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

func (*UserSelect) String 

func (s *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 (s *UserSelect) StringX(ctx context.Context) string

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

func (*UserSelect) Strings 

func (s *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 (s *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) AddRoleIDs 

func (uu *UserUpdate) AddRoleIDs(ids ...int) *UserUpdate

AddRoleIDs adds the "roles" edge to the Role entity by IDs.

func (*UserUpdate) AddRoles 

func (uu *UserUpdate) AddRoles(r ...*Role) *UserUpdate

AddRoles adds the "roles" edges to the Role entity.

func (*UserUpdate) ClearRoles 

func (uu *UserUpdate) ClearRoles() *UserUpdate

ClearRoles clears all "roles" edges to the Role entity.

func (*UserUpdate) Exec 

func (uu *UserUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*UserUpdate) ExecContext 

func (c *UserUpdate) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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) QueryContext 

func (c *UserUpdate) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*UserUpdate) RemoveRoleIDs 

func (uu *UserUpdate) RemoveRoleIDs(ids ...int) *UserUpdate

RemoveRoleIDs removes the "roles" edge to Role entities by IDs.

func (*UserUpdate) RemoveRoles 

func (uu *UserUpdate) RemoveRoles(r ...*Role) *UserUpdate

RemoveRoles removes "roles" edges to Role 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) SetEnable 

func (uu *UserUpdate) SetEnable(b bool) *UserUpdate

SetEnable sets the "enable" field.

func (*UserUpdate) SetNillableEnable 

func (uu *UserUpdate) SetNillableEnable(b *bool) *UserUpdate

SetNillableEnable sets the "enable" field if the given value is not nil.

func (*UserUpdate) SetPassword 

func (uu *UserUpdate) SetPassword(s string) *UserUpdate

SetPassword sets the "password" field.

func (*UserUpdate) SetSalt 

func (uu *UserUpdate) SetSalt(s string) *UserUpdate

SetSalt sets the "salt" 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) AddRoleIDs 

func (uuo *UserUpdateOne) AddRoleIDs(ids ...int) *UserUpdateOne

AddRoleIDs adds the "roles" edge to the Role entity by IDs.

func (*UserUpdateOne) AddRoles 

func (uuo *UserUpdateOne) AddRoles(r ...*Role) *UserUpdateOne

AddRoles adds the "roles" edges to the Role entity.

func (*UserUpdateOne) ClearRoles 

func (uuo *UserUpdateOne) ClearRoles() *UserUpdateOne

ClearRoles clears all "roles" edges to the Role entity.

func (*UserUpdateOne) Exec 

func (uuo *UserUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*UserUpdateOne) ExecContext 

func (c *UserUpdateOne) ExecContext(ctx context.Context, query string, args ...any) (stdsql.Result, error)

ExecContext allows calling the underlying ExecContext method of the driver if it is supported by it. See, database/sql#DB.ExecContext for more information.

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) QueryContext 

func (c *UserUpdateOne) QueryContext(ctx context.Context, query string, args ...any) (*stdsql.Rows, error)

QueryContext allows calling the underlying QueryContext method of the driver if it is supported by it. See, database/sql#DB.QueryContext for more information.

func (*UserUpdateOne) RemoveRoleIDs 

func (uuo *UserUpdateOne) RemoveRoleIDs(ids ...int) *UserUpdateOne

RemoveRoleIDs removes the "roles" edge to Role entities by IDs.

func (*UserUpdateOne) RemoveRoles 

func (uuo *UserUpdateOne) RemoveRoles(r ...*Role) *UserUpdateOne

RemoveRoles removes "roles" edges to Role 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) SetEnable 

func (uuo *UserUpdateOne) SetEnable(b bool) *UserUpdateOne

SetEnable sets the "enable" field.

func (*UserUpdateOne) SetNillableEnable 

func (uuo *UserUpdateOne) SetNillableEnable(b *bool) *UserUpdateOne

SetNillableEnable sets the "enable" field if the given value is not nil.

func (*UserUpdateOne) SetPassword 

func (uuo *UserUpdateOne) SetPassword(s string) *UserUpdateOne

SetPassword sets the "password" field.

func (*UserUpdateOne) SetSalt 

func (uuo *UserUpdateOne) SetSalt(s string) *UserUpdateOne

SetSalt sets the "salt" field.

func (*UserUpdateOne) Where 

func (uuo *UserUpdateOne) Where(ps ...predicate.User) *UserUpdateOne

Where appends a list predicates to the UserUpdate builder.

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.

Source Files

View all Source files

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.