ent

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 Go to latest Published: Jan 31, 2025 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.
	TypeActiveSession = "ActiveSession"
	TypeCandle        = "Candle"
)

Variables

View Source 
var ErrTxStarted = errors.New("ent: cannot start a transaction within a transaction")

ErrTxStarted is returned when trying to start a new transaction from a transactional client.

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 ActiveSession 

type ActiveSession struct {

	// ID of the ent.
	ID uuid.UUID `json:"id,omitempty"`
	// SessionID holds the value of the "session_id" field.
	SessionID string `json:"session_id,omitempty"`
	// Exchange holds the value of the "exchange" field.
	Exchange string `json:"exchange,omitempty"`
	// Symbol holds the value of the "symbol" field.
	Symbol string `json:"symbol,omitempty"`
	// Type holds the value of the "type" field.
	Type activesession.Type `json:"type,omitempty"`
	// Timeframe holds the value of the "timeframe" field.
	Timeframe *activesession.Timeframe `json:"timeframe,omitempty"`
	// Enabled holds the value of the "enabled" field.
	Enabled bool `json:"enabled,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// contains filtered or unexported fields
}

ActiveSession is the model entity for the ActiveSession schema.

func (*ActiveSession) String 

func (as *ActiveSession) String() string

String implements the fmt.Stringer.

func (*ActiveSession) Unwrap 

func (as *ActiveSession) Unwrap() *ActiveSession

Unwrap unwraps the ActiveSession 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 (*ActiveSession) Update 

func (as *ActiveSession) Update() *ActiveSessionUpdateOne

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

func (*ActiveSession) Value 

func (as *ActiveSession) Value(name string) (ent.Value, error)

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

type ActiveSessionClient 

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

ActiveSessionClient is a client for the ActiveSession schema.

func NewActiveSessionClient 

func NewActiveSessionClient(c config) *ActiveSessionClient

NewActiveSessionClient returns a client for the ActiveSession from the given config.

func (*ActiveSessionClient) Create 

func (c *ActiveSessionClient) Create() *ActiveSessionCreate

Create returns a builder for creating a ActiveSession entity.

func (*ActiveSessionClient) CreateBulk 

func (c *ActiveSessionClient) CreateBulk(builders ...*ActiveSessionCreate) *ActiveSessionCreateBulk

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

func (*ActiveSessionClient) Delete 

func (c *ActiveSessionClient) Delete() *ActiveSessionDelete

Delete returns a delete builder for ActiveSession.

func (*ActiveSessionClient) DeleteOne 

func (c *ActiveSessionClient) DeleteOne(as *ActiveSession) *ActiveSessionDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*ActiveSessionClient) DeleteOneID 

func (c *ActiveSessionClient) DeleteOneID(id uuid.UUID) *ActiveSessionDeleteOne

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

func (*ActiveSessionClient) Get 

func (c *ActiveSessionClient) Get(ctx context.Context, id uuid.UUID) (*ActiveSession, error)

Get returns a ActiveSession entity by its id.

func (*ActiveSessionClient) GetX 

func (c *ActiveSessionClient) GetX(ctx context.Context, id uuid.UUID) *ActiveSession

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

func (*ActiveSessionClient) Hooks 

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

Hooks returns the client hooks.

func (*ActiveSessionClient) Intercept 

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

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

func (*ActiveSessionClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*ActiveSessionClient) MapCreateBulk 

func (c *ActiveSessionClient) MapCreateBulk(slice any, setFunc func(*ActiveSessionCreate, int)) *ActiveSessionCreateBulk

MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.

func (*ActiveSessionClient) Query 

func (c *ActiveSessionClient) Query() *ActiveSessionQuery

Query returns a query builder for ActiveSession.

func (*ActiveSessionClient) Update 

func (c *ActiveSessionClient) Update() *ActiveSessionUpdate

Update returns an update builder for ActiveSession.

func (*ActiveSessionClient) UpdateOne 

func (c *ActiveSessionClient) UpdateOne(as *ActiveSession) *ActiveSessionUpdateOne

UpdateOne returns an update builder for the given entity.

func (*ActiveSessionClient) UpdateOneID 

func (c *ActiveSessionClient) UpdateOneID(id uuid.UUID) *ActiveSessionUpdateOne

UpdateOneID returns an update builder for the given id.

func (*ActiveSessionClient) Use 

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

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

type ActiveSessionCreate 

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

ActiveSessionCreate is the builder for creating a ActiveSession entity.

func (*ActiveSessionCreate) Exec 

func (asc *ActiveSessionCreate) Exec(ctx context.Context) error

Exec executes the query.

func (*ActiveSessionCreate) ExecX 

func (asc *ActiveSessionCreate) ExecX(ctx context.Context)

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

func (*ActiveSessionCreate) Mutation 

func (asc *ActiveSessionCreate) Mutation() *ActiveSessionMutation

Mutation returns the ActiveSessionMutation object of the builder.

func (*ActiveSessionCreate) Save 

func (asc *ActiveSessionCreate) Save(ctx context.Context) (*ActiveSession, error)

Save creates the ActiveSession in the database.

func (*ActiveSessionCreate) SaveX 

func (asc *ActiveSessionCreate) SaveX(ctx context.Context) *ActiveSession

SaveX calls Save and panics if Save returns an error.

func (*ActiveSessionCreate) SetCreatedAt 

func (asc *ActiveSessionCreate) SetCreatedAt(t time.Time) *ActiveSessionCreate

SetCreatedAt sets the "created_at" field.

func (*ActiveSessionCreate) SetEnabled 

func (asc *ActiveSessionCreate) SetEnabled(b bool) *ActiveSessionCreate

SetEnabled sets the "enabled" field.

func (*ActiveSessionCreate) SetExchange 

func (asc *ActiveSessionCreate) SetExchange(s string) *ActiveSessionCreate

SetExchange sets the "exchange" field.

func (*ActiveSessionCreate) SetID 

func (asc *ActiveSessionCreate) SetID(u uuid.UUID) *ActiveSessionCreate

SetID sets the "id" field.

func (*ActiveSessionCreate) SetNillableCreatedAt 

func (asc *ActiveSessionCreate) SetNillableCreatedAt(t *time.Time) *ActiveSessionCreate

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*ActiveSessionCreate) SetNillableEnabled 

func (asc *ActiveSessionCreate) SetNillableEnabled(b *bool) *ActiveSessionCreate

SetNillableEnabled sets the "enabled" field if the given value is not nil.

func (*ActiveSessionCreate) SetNillableID 

func (asc *ActiveSessionCreate) SetNillableID(u *uuid.UUID) *ActiveSessionCreate

SetNillableID sets the "id" field if the given value is not nil.

func (*ActiveSessionCreate) SetNillableTimeframe 

func (asc *ActiveSessionCreate) SetNillableTimeframe(a *activesession.Timeframe) *ActiveSessionCreate

SetNillableTimeframe sets the "timeframe" field if the given value is not nil.

func (*ActiveSessionCreate) SetNillableType 

func (asc *ActiveSessionCreate) SetNillableType(a *activesession.Type) *ActiveSessionCreate

SetNillableType sets the "type" field if the given value is not nil.

func (*ActiveSessionCreate) SetNillableUpdatedAt 

func (asc *ActiveSessionCreate) SetNillableUpdatedAt(t *time.Time) *ActiveSessionCreate

SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.

func (*ActiveSessionCreate) SetSessionID 

func (asc *ActiveSessionCreate) SetSessionID(s string) *ActiveSessionCreate

SetSessionID sets the "session_id" field.

func (*ActiveSessionCreate) SetSymbol 

func (asc *ActiveSessionCreate) SetSymbol(s string) *ActiveSessionCreate

SetSymbol sets the "symbol" field.

func (*ActiveSessionCreate) SetTimeframe 

func (asc *ActiveSessionCreate) SetTimeframe(a activesession.Timeframe) *ActiveSessionCreate

SetTimeframe sets the "timeframe" field.

func (*ActiveSessionCreate) SetType 

func (asc *ActiveSessionCreate) SetType(a activesession.Type) *ActiveSessionCreate

SetType sets the "type" field.

func (*ActiveSessionCreate) SetUpdatedAt 

func (asc *ActiveSessionCreate) SetUpdatedAt(t time.Time) *ActiveSessionCreate

SetUpdatedAt sets the "updated_at" field.

type ActiveSessionCreateBulk 

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

ActiveSessionCreateBulk is the builder for creating many ActiveSession entities in bulk.

func (*ActiveSessionCreateBulk) Exec 

func (ascb *ActiveSessionCreateBulk) Exec(ctx context.Context) error

Exec executes the query.

func (*ActiveSessionCreateBulk) ExecX 

func (ascb *ActiveSessionCreateBulk) ExecX(ctx context.Context)

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

func (*ActiveSessionCreateBulk) Save 

func (ascb *ActiveSessionCreateBulk) Save(ctx context.Context) ([]*ActiveSession, error)

Save creates the ActiveSession entities in the database.

func (*ActiveSessionCreateBulk) SaveX 

func (ascb *ActiveSessionCreateBulk) SaveX(ctx context.Context) []*ActiveSession

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

type ActiveSessionDelete 

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

ActiveSessionDelete is the builder for deleting a ActiveSession entity.

func (*ActiveSessionDelete) Exec 

func (asd *ActiveSessionDelete) Exec(ctx context.Context) (int, error)

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

func (*ActiveSessionDelete) ExecX 

func (asd *ActiveSessionDelete) ExecX(ctx context.Context) int

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

func (*ActiveSessionDelete) Where 

func (asd *ActiveSessionDelete) Where(ps ...predicate.ActiveSession) *ActiveSessionDelete

Where appends a list predicates to the ActiveSessionDelete builder.

type ActiveSessionDeleteOne 

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

ActiveSessionDeleteOne is the builder for deleting a single ActiveSession entity.

func (*ActiveSessionDeleteOne) Exec 

func (asdo *ActiveSessionDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*ActiveSessionDeleteOne) ExecX 

func (asdo *ActiveSessionDeleteOne) ExecX(ctx context.Context)

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

func (*ActiveSessionDeleteOne) Where 

func (asdo *ActiveSessionDeleteOne) Where(ps ...predicate.ActiveSession) *ActiveSessionDeleteOne

Where appends a list predicates to the ActiveSessionDelete builder.

type ActiveSessionGroupBy 

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

ActiveSessionGroupBy is the group-by builder for ActiveSession entities.

func (*ActiveSessionGroupBy) Aggregate 

func (asgb *ActiveSessionGroupBy) Aggregate(fns ...AggregateFunc) *ActiveSessionGroupBy

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

func (*ActiveSessionGroupBy) Bool 

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

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

func (*ActiveSessionGroupBy) BoolX 

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

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

func (*ActiveSessionGroupBy) Bools 

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

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

func (*ActiveSessionGroupBy) BoolsX 

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

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

func (*ActiveSessionGroupBy) Float64 

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

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

func (*ActiveSessionGroupBy) Float64X 

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

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

func (*ActiveSessionGroupBy) Float64s 

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

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

func (*ActiveSessionGroupBy) Float64sX 

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

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

func (*ActiveSessionGroupBy) Int 

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

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

func (*ActiveSessionGroupBy) IntX 

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

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

func (*ActiveSessionGroupBy) Ints 

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

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

func (*ActiveSessionGroupBy) IntsX 

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

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

func (*ActiveSessionGroupBy) Scan 

func (asgb *ActiveSessionGroupBy) Scan(ctx context.Context, v any) error

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

func (*ActiveSessionGroupBy) ScanX 

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

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

func (*ActiveSessionGroupBy) String 

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

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

func (*ActiveSessionGroupBy) StringX 

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

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

func (*ActiveSessionGroupBy) Strings 

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

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

func (*ActiveSessionGroupBy) StringsX 

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

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

type ActiveSessionMutation 

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

ActiveSessionMutation represents an operation that mutates the ActiveSession nodes in the graph.

func (*ActiveSessionMutation) AddField 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) AddedEdges 

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

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

func (*ActiveSessionMutation) AddedField 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) AddedFields 

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

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

func (*ActiveSessionMutation) AddedIDs 

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

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

func (*ActiveSessionMutation) ClearEdge 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) ClearField 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) ClearTimeframe 

func (m *ActiveSessionMutation) ClearTimeframe()

ClearTimeframe clears the value of the "timeframe" field.

func (*ActiveSessionMutation) ClearedEdges 

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

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

func (*ActiveSessionMutation) ClearedFields 

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

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

func (ActiveSessionMutation) Client 

func (m ActiveSessionMutation) 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 (*ActiveSessionMutation) CreatedAt 

func (m *ActiveSessionMutation) CreatedAt() (r time.Time, exists bool)

CreatedAt returns the value of the "created_at" field in the mutation.

func (*ActiveSessionMutation) EdgeCleared 

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

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

func (*ActiveSessionMutation) Enabled 

func (m *ActiveSessionMutation) Enabled() (r bool, exists bool)

Enabled returns the value of the "enabled" field in the mutation.

func (*ActiveSessionMutation) Exchange 

func (m *ActiveSessionMutation) Exchange() (r string, exists bool)

Exchange returns the value of the "exchange" field in the mutation.

func (*ActiveSessionMutation) Field 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) FieldCleared 

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

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

func (*ActiveSessionMutation) Fields 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) GetType 

func (m *ActiveSessionMutation) GetType() (r activesession.Type, exists bool)

GetType returns the value of the "type" field in the mutation.

func (*ActiveSessionMutation) ID 

func (m *ActiveSessionMutation) ID() (id uuid.UUID, 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 (*ActiveSessionMutation) IDs 

func (m *ActiveSessionMutation) IDs(ctx context.Context) ([]uuid.UUID, 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 (*ActiveSessionMutation) OldCreatedAt 

func (m *ActiveSessionMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error)

OldCreatedAt returns the old "created_at" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldEnabled 

func (m *ActiveSessionMutation) OldEnabled(ctx context.Context) (v bool, err error)

OldEnabled returns the old "enabled" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldExchange 

func (m *ActiveSessionMutation) OldExchange(ctx context.Context) (v string, err error)

OldExchange returns the old "exchange" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldField 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) OldSessionID 

func (m *ActiveSessionMutation) OldSessionID(ctx context.Context) (v string, err error)

OldSessionID returns the old "session_id" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldSymbol 

func (m *ActiveSessionMutation) OldSymbol(ctx context.Context) (v string, err error)

OldSymbol returns the old "symbol" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldTimeframe 

func (m *ActiveSessionMutation) OldTimeframe(ctx context.Context) (v *activesession.Timeframe, err error)

OldTimeframe returns the old "timeframe" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldType 

func (m *ActiveSessionMutation) OldType(ctx context.Context) (v activesession.Type, err error)

OldType returns the old "type" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) OldUpdatedAt 

func (m *ActiveSessionMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error)

OldUpdatedAt returns the old "updated_at" field's value of the ActiveSession entity. If the ActiveSession 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 (*ActiveSessionMutation) Op 

func (m *ActiveSessionMutation) Op() Op

Op returns the operation name.

func (*ActiveSessionMutation) RemovedEdges 

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

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

func (*ActiveSessionMutation) RemovedIDs 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) ResetCreatedAt 

func (m *ActiveSessionMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*ActiveSessionMutation) ResetEdge 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) ResetEnabled 

func (m *ActiveSessionMutation) ResetEnabled()

ResetEnabled resets all changes to the "enabled" field.

func (*ActiveSessionMutation) ResetExchange 

func (m *ActiveSessionMutation) ResetExchange()

ResetExchange resets all changes to the "exchange" field.

func (*ActiveSessionMutation) ResetField 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) ResetSessionID 

func (m *ActiveSessionMutation) ResetSessionID()

ResetSessionID resets all changes to the "session_id" field.

func (*ActiveSessionMutation) ResetSymbol 

func (m *ActiveSessionMutation) ResetSymbol()

ResetSymbol resets all changes to the "symbol" field.

func (*ActiveSessionMutation) ResetTimeframe 

func (m *ActiveSessionMutation) ResetTimeframe()

ResetTimeframe resets all changes to the "timeframe" field.

func (*ActiveSessionMutation) ResetType 

func (m *ActiveSessionMutation) ResetType()

ResetType resets all changes to the "type" field.

func (*ActiveSessionMutation) ResetUpdatedAt 

func (m *ActiveSessionMutation) ResetUpdatedAt()

ResetUpdatedAt resets all changes to the "updated_at" field.

func (*ActiveSessionMutation) SessionID 

func (m *ActiveSessionMutation) SessionID() (r string, exists bool)

SessionID returns the value of the "session_id" field in the mutation.

func (*ActiveSessionMutation) SetCreatedAt 

func (m *ActiveSessionMutation) SetCreatedAt(t time.Time)

SetCreatedAt sets the "created_at" field.

func (*ActiveSessionMutation) SetEnabled 

func (m *ActiveSessionMutation) SetEnabled(b bool)

SetEnabled sets the "enabled" field.

func (*ActiveSessionMutation) SetExchange 

func (m *ActiveSessionMutation) SetExchange(s string)

SetExchange sets the "exchange" field.

func (*ActiveSessionMutation) SetField 

func (m *ActiveSessionMutation) 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 (*ActiveSessionMutation) SetID 

func (m *ActiveSessionMutation) SetID(id uuid.UUID)

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

func (*ActiveSessionMutation) SetOp 

func (m *ActiveSessionMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*ActiveSessionMutation) SetSessionID 

func (m *ActiveSessionMutation) SetSessionID(s string)

SetSessionID sets the "session_id" field.

func (*ActiveSessionMutation) SetSymbol 

func (m *ActiveSessionMutation) SetSymbol(s string)

SetSymbol sets the "symbol" field.

func (*ActiveSessionMutation) SetTimeframe 

func (m *ActiveSessionMutation) SetTimeframe(a activesession.Timeframe)

SetTimeframe sets the "timeframe" field.

func (*ActiveSessionMutation) SetType 

func (m *ActiveSessionMutation) SetType(a activesession.Type)

SetType sets the "type" field.

func (*ActiveSessionMutation) SetUpdatedAt 

func (m *ActiveSessionMutation) SetUpdatedAt(t time.Time)

SetUpdatedAt sets the "updated_at" field.

func (*ActiveSessionMutation) Symbol 

func (m *ActiveSessionMutation) Symbol() (r string, exists bool)

Symbol returns the value of the "symbol" field in the mutation.

func (*ActiveSessionMutation) Timeframe 

func (m *ActiveSessionMutation) Timeframe() (r activesession.Timeframe, exists bool)

Timeframe returns the value of the "timeframe" field in the mutation.

func (*ActiveSessionMutation) TimeframeCleared 

func (m *ActiveSessionMutation) TimeframeCleared() bool

TimeframeCleared returns if the "timeframe" field was cleared in this mutation.

func (ActiveSessionMutation) Tx 

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

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

func (*ActiveSessionMutation) Type 

func (m *ActiveSessionMutation) Type() string

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

func (*ActiveSessionMutation) UpdatedAt 

func (m *ActiveSessionMutation) UpdatedAt() (r time.Time, exists bool)

UpdatedAt returns the value of the "updated_at" field in the mutation.

func (*ActiveSessionMutation) Where 

func (m *ActiveSessionMutation) Where(ps ...predicate.ActiveSession)

Where appends a list predicates to the ActiveSessionMutation builder.

func (*ActiveSessionMutation) WhereP 

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

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

type ActiveSessionQuery 

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

ActiveSessionQuery is the builder for querying ActiveSession entities.

func (*ActiveSessionQuery) Aggregate 

func (asq *ActiveSessionQuery) Aggregate(fns ...AggregateFunc) *ActiveSessionSelect

Aggregate returns a ActiveSessionSelect configured with the given aggregations.

func (*ActiveSessionQuery) All 

func (asq *ActiveSessionQuery) All(ctx context.Context) ([]*ActiveSession, error)

All executes the query and returns a list of ActiveSessions.

func (*ActiveSessionQuery) AllX 

func (asq *ActiveSessionQuery) AllX(ctx context.Context) []*ActiveSession

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

func (*ActiveSessionQuery) Clone 

func (asq *ActiveSessionQuery) Clone() *ActiveSessionQuery

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

func (*ActiveSessionQuery) Count 

func (asq *ActiveSessionQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*ActiveSessionQuery) CountX 

func (asq *ActiveSessionQuery) CountX(ctx context.Context) int

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

func (*ActiveSessionQuery) Exist 

func (asq *ActiveSessionQuery) Exist(ctx context.Context) (bool, error)

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

func (*ActiveSessionQuery) ExistX 

func (asq *ActiveSessionQuery) ExistX(ctx context.Context) bool

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

func (*ActiveSessionQuery) First 

func (asq *ActiveSessionQuery) First(ctx context.Context) (*ActiveSession, error)

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

func (*ActiveSessionQuery) FirstID 

func (asq *ActiveSessionQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*ActiveSessionQuery) FirstIDX 

func (asq *ActiveSessionQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*ActiveSessionQuery) FirstX 

func (asq *ActiveSessionQuery) FirstX(ctx context.Context) *ActiveSession

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

func (*ActiveSessionQuery) GroupBy 

func (asq *ActiveSessionQuery) GroupBy(field string, fields ...string) *ActiveSessionGroupBy

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 {
	SessionID string `json:"session_id,omitempty"`
	Count int `json:"count,omitempty"`
}

client.ActiveSession.Query().
	GroupBy(activesession.FieldSessionID).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*ActiveSessionQuery) IDs 

func (asq *ActiveSessionQuery) IDs(ctx context.Context) (ids []uuid.UUID, err error)

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

func (*ActiveSessionQuery) IDsX 

func (asq *ActiveSessionQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*ActiveSessionQuery) Limit 

func (asq *ActiveSessionQuery) Limit(limit int) *ActiveSessionQuery

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

func (*ActiveSessionQuery) Offset 

func (asq *ActiveSessionQuery) Offset(offset int) *ActiveSessionQuery

Offset to start from.

func (*ActiveSessionQuery) Only 

func (asq *ActiveSessionQuery) Only(ctx context.Context) (*ActiveSession, error)

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

func (*ActiveSessionQuery) OnlyID 

func (asq *ActiveSessionQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*ActiveSessionQuery) OnlyIDX 

func (asq *ActiveSessionQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*ActiveSessionQuery) OnlyX 

func (asq *ActiveSessionQuery) OnlyX(ctx context.Context) *ActiveSession

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

func (*ActiveSessionQuery) Order 

func (asq *ActiveSessionQuery) Order(o ...activesession.OrderOption) *ActiveSessionQuery

Order specifies how the records should be ordered.

func (*ActiveSessionQuery) Select 

func (asq *ActiveSessionQuery) Select(fields ...string) *ActiveSessionSelect

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 {
	SessionID string `json:"session_id,omitempty"`
}

client.ActiveSession.Query().
	Select(activesession.FieldSessionID).
	Scan(ctx, &v)

func (*ActiveSessionQuery) Unique 

func (asq *ActiveSessionQuery) Unique(unique bool) *ActiveSessionQuery

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 (*ActiveSessionQuery) Where 

func (asq *ActiveSessionQuery) Where(ps ...predicate.ActiveSession) *ActiveSessionQuery

Where adds a new predicate for the ActiveSessionQuery builder.

type ActiveSessionSelect 

type ActiveSessionSelect struct {
	*ActiveSessionQuery
	// contains filtered or unexported fields
}

ActiveSessionSelect is the builder for selecting fields of ActiveSession entities.

func (*ActiveSessionSelect) Aggregate 

func (ass *ActiveSessionSelect) Aggregate(fns ...AggregateFunc) *ActiveSessionSelect

Aggregate adds the given aggregation functions to the selector query.

func (*ActiveSessionSelect) Bool 

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

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

func (*ActiveSessionSelect) BoolX 

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

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

func (*ActiveSessionSelect) Bools 

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

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

func (*ActiveSessionSelect) BoolsX 

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

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

func (*ActiveSessionSelect) Float64 

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

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

func (*ActiveSessionSelect) Float64X 

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

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

func (*ActiveSessionSelect) Float64s 

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

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

func (*ActiveSessionSelect) Float64sX 

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

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

func (*ActiveSessionSelect) Int 

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

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

func (*ActiveSessionSelect) IntX 

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

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

func (*ActiveSessionSelect) Ints 

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

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

func (*ActiveSessionSelect) IntsX 

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

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

func (*ActiveSessionSelect) Scan 

func (ass *ActiveSessionSelect) Scan(ctx context.Context, v any) error

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

func (*ActiveSessionSelect) ScanX 

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

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

func (*ActiveSessionSelect) String 

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

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

func (*ActiveSessionSelect) StringX 

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

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

func (*ActiveSessionSelect) Strings 

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

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

func (*ActiveSessionSelect) StringsX 

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

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

type ActiveSessionUpdate 

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

ActiveSessionUpdate is the builder for updating ActiveSession entities.

func (*ActiveSessionUpdate) ClearTimeframe 

func (asu *ActiveSessionUpdate) ClearTimeframe() *ActiveSessionUpdate

ClearTimeframe clears the value of the "timeframe" field.

func (*ActiveSessionUpdate) Exec 

func (asu *ActiveSessionUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*ActiveSessionUpdate) ExecX 

func (asu *ActiveSessionUpdate) ExecX(ctx context.Context)

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

func (*ActiveSessionUpdate) Mutation 

func (asu *ActiveSessionUpdate) Mutation() *ActiveSessionMutation

Mutation returns the ActiveSessionMutation object of the builder.

func (*ActiveSessionUpdate) Save 

func (asu *ActiveSessionUpdate) Save(ctx context.Context) (int, error)

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

func (*ActiveSessionUpdate) SaveX 

func (asu *ActiveSessionUpdate) SaveX(ctx context.Context) int

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

func (*ActiveSessionUpdate) SetCreatedAt 

func (asu *ActiveSessionUpdate) SetCreatedAt(t time.Time) *ActiveSessionUpdate

SetCreatedAt sets the "created_at" field.

func (*ActiveSessionUpdate) SetEnabled 

func (asu *ActiveSessionUpdate) SetEnabled(b bool) *ActiveSessionUpdate

SetEnabled sets the "enabled" field.

func (*ActiveSessionUpdate) SetExchange 

func (asu *ActiveSessionUpdate) SetExchange(s string) *ActiveSessionUpdate

SetExchange sets the "exchange" field.

func (*ActiveSessionUpdate) SetNillableCreatedAt 

func (asu *ActiveSessionUpdate) SetNillableCreatedAt(t *time.Time) *ActiveSessionUpdate

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*ActiveSessionUpdate) SetNillableEnabled 

func (asu *ActiveSessionUpdate) SetNillableEnabled(b *bool) *ActiveSessionUpdate

SetNillableEnabled sets the "enabled" field if the given value is not nil.

func (*ActiveSessionUpdate) SetNillableExchange 

func (asu *ActiveSessionUpdate) SetNillableExchange(s *string) *ActiveSessionUpdate

SetNillableExchange sets the "exchange" field if the given value is not nil.

func (*ActiveSessionUpdate) SetNillableSessionID 

func (asu *ActiveSessionUpdate) SetNillableSessionID(s *string) *ActiveSessionUpdate

SetNillableSessionID sets the "session_id" field if the given value is not nil.

func (*ActiveSessionUpdate) SetNillableSymbol 

func (asu *ActiveSessionUpdate) SetNillableSymbol(s *string) *ActiveSessionUpdate

SetNillableSymbol sets the "symbol" field if the given value is not nil.

func (*ActiveSessionUpdate) SetNillableTimeframe 

func (asu *ActiveSessionUpdate) SetNillableTimeframe(a *activesession.Timeframe) *ActiveSessionUpdate

SetNillableTimeframe sets the "timeframe" field if the given value is not nil.

func (*ActiveSessionUpdate) SetNillableType 

func (asu *ActiveSessionUpdate) SetNillableType(a *activesession.Type) *ActiveSessionUpdate

SetNillableType sets the "type" field if the given value is not nil.

func (*ActiveSessionUpdate) SetSessionID 

func (asu *ActiveSessionUpdate) SetSessionID(s string) *ActiveSessionUpdate

SetSessionID sets the "session_id" field.

func (*ActiveSessionUpdate) SetSymbol 

func (asu *ActiveSessionUpdate) SetSymbol(s string) *ActiveSessionUpdate

SetSymbol sets the "symbol" field.

func (*ActiveSessionUpdate) SetTimeframe 

func (asu *ActiveSessionUpdate) SetTimeframe(a activesession.Timeframe) *ActiveSessionUpdate

SetTimeframe sets the "timeframe" field.

func (*ActiveSessionUpdate) SetType 

func (asu *ActiveSessionUpdate) SetType(a activesession.Type) *ActiveSessionUpdate

SetType sets the "type" field.

func (*ActiveSessionUpdate) SetUpdatedAt 

func (asu *ActiveSessionUpdate) SetUpdatedAt(t time.Time) *ActiveSessionUpdate

SetUpdatedAt sets the "updated_at" field.

func (*ActiveSessionUpdate) Where 

func (asu *ActiveSessionUpdate) Where(ps ...predicate.ActiveSession) *ActiveSessionUpdate

Where appends a list predicates to the ActiveSessionUpdate builder.

type ActiveSessionUpdateOne 

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

ActiveSessionUpdateOne is the builder for updating a single ActiveSession entity.

func (*ActiveSessionUpdateOne) ClearTimeframe 

func (asuo *ActiveSessionUpdateOne) ClearTimeframe() *ActiveSessionUpdateOne

ClearTimeframe clears the value of the "timeframe" field.

func (*ActiveSessionUpdateOne) Exec 

func (asuo *ActiveSessionUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*ActiveSessionUpdateOne) ExecX 

func (asuo *ActiveSessionUpdateOne) ExecX(ctx context.Context)

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

func (*ActiveSessionUpdateOne) Mutation 

func (asuo *ActiveSessionUpdateOne) Mutation() *ActiveSessionMutation

Mutation returns the ActiveSessionMutation object of the builder.

func (*ActiveSessionUpdateOne) Save 

func (asuo *ActiveSessionUpdateOne) Save(ctx context.Context) (*ActiveSession, error)

Save executes the query and returns the updated ActiveSession entity.

func (*ActiveSessionUpdateOne) SaveX 

func (asuo *ActiveSessionUpdateOne) SaveX(ctx context.Context) *ActiveSession

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

func (*ActiveSessionUpdateOne) Select 

func (asuo *ActiveSessionUpdateOne) Select(field string, fields ...string) *ActiveSessionUpdateOne

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

func (*ActiveSessionUpdateOne) SetCreatedAt 

func (asuo *ActiveSessionUpdateOne) SetCreatedAt(t time.Time) *ActiveSessionUpdateOne

SetCreatedAt sets the "created_at" field.

func (*ActiveSessionUpdateOne) SetEnabled 

func (asuo *ActiveSessionUpdateOne) SetEnabled(b bool) *ActiveSessionUpdateOne

SetEnabled sets the "enabled" field.

func (*ActiveSessionUpdateOne) SetExchange 

func (asuo *ActiveSessionUpdateOne) SetExchange(s string) *ActiveSessionUpdateOne

SetExchange sets the "exchange" field.

func (*ActiveSessionUpdateOne) SetNillableCreatedAt 

func (asuo *ActiveSessionUpdateOne) SetNillableCreatedAt(t *time.Time) *ActiveSessionUpdateOne

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetNillableEnabled 

func (asuo *ActiveSessionUpdateOne) SetNillableEnabled(b *bool) *ActiveSessionUpdateOne

SetNillableEnabled sets the "enabled" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetNillableExchange 

func (asuo *ActiveSessionUpdateOne) SetNillableExchange(s *string) *ActiveSessionUpdateOne

SetNillableExchange sets the "exchange" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetNillableSessionID 

func (asuo *ActiveSessionUpdateOne) SetNillableSessionID(s *string) *ActiveSessionUpdateOne

SetNillableSessionID sets the "session_id" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetNillableSymbol 

func (asuo *ActiveSessionUpdateOne) SetNillableSymbol(s *string) *ActiveSessionUpdateOne

SetNillableSymbol sets the "symbol" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetNillableTimeframe 

func (asuo *ActiveSessionUpdateOne) SetNillableTimeframe(a *activesession.Timeframe) *ActiveSessionUpdateOne

SetNillableTimeframe sets the "timeframe" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetNillableType 

func (asuo *ActiveSessionUpdateOne) SetNillableType(a *activesession.Type) *ActiveSessionUpdateOne

SetNillableType sets the "type" field if the given value is not nil.

func (*ActiveSessionUpdateOne) SetSessionID 

func (asuo *ActiveSessionUpdateOne) SetSessionID(s string) *ActiveSessionUpdateOne

SetSessionID sets the "session_id" field.

func (*ActiveSessionUpdateOne) SetSymbol 

func (asuo *ActiveSessionUpdateOne) SetSymbol(s string) *ActiveSessionUpdateOne

SetSymbol sets the "symbol" field.

func (*ActiveSessionUpdateOne) SetTimeframe 

func (asuo *ActiveSessionUpdateOne) SetTimeframe(a activesession.Timeframe) *ActiveSessionUpdateOne

SetTimeframe sets the "timeframe" field.

func (*ActiveSessionUpdateOne) SetType 

func (asuo *ActiveSessionUpdateOne) SetType(a activesession.Type) *ActiveSessionUpdateOne

SetType sets the "type" field.

func (*ActiveSessionUpdateOne) SetUpdatedAt 

func (asuo *ActiveSessionUpdateOne) SetUpdatedAt(t time.Time) *ActiveSessionUpdateOne

SetUpdatedAt sets the "updated_at" field.

func (*ActiveSessionUpdateOne) Where 

func (asuo *ActiveSessionUpdateOne) Where(ps ...predicate.ActiveSession) *ActiveSessionUpdateOne

Where appends a list predicates to the ActiveSessionUpdate builder.

type ActiveSessions 

type ActiveSessions []*ActiveSession

ActiveSessions is a parsable slice of ActiveSession.

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 Candle 

type Candle struct {

	// ID of the ent.
	ID uuid.UUID `json:"id,omitempty"`
	// Exchange holds the value of the "exchange" field.
	Exchange string `json:"exchange,omitempty"`
	// Symbol holds the value of the "symbol" field.
	Symbol string `json:"symbol,omitempty"`
	// Timeframe holds the value of the "timeframe" field.
	Timeframe candle.Timeframe `json:"timeframe,omitempty"`
	// Timestamp holds the value of the "timestamp" field.
	Timestamp int64 `json:"timestamp,omitempty"`
	// Open holds the value of the "open" field.
	Open float64 `json:"open,omitempty"`
	// High holds the value of the "high" field.
	High float64 `json:"high,omitempty"`
	// Low holds the value of the "low" field.
	Low float64 `json:"low,omitempty"`
	// Close holds the value of the "close" field.
	Close float64 `json:"close,omitempty"`
	// Volume holds the value of the "volume" field.
	Volume float64 `json:"volume,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"created_at,omitempty"`
	// contains filtered or unexported fields
}

Candle is the model entity for the Candle schema.

func (*Candle) String 

func (c *Candle) String() string

String implements the fmt.Stringer.

func (*Candle) Unwrap 

func (c *Candle) Unwrap() *Candle

Unwrap unwraps the Candle 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 (*Candle) Update 

func (c *Candle) Update() *CandleUpdateOne

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

func (*Candle) Value 

func (c *Candle) Value(name string) (ent.Value, error)

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

type CandleClient 

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

CandleClient is a client for the Candle schema.

func NewCandleClient 

func NewCandleClient(c config) *CandleClient

NewCandleClient returns a client for the Candle from the given config.

func (*CandleClient) Create 

func (c *CandleClient) Create() *CandleCreate

Create returns a builder for creating a Candle entity.

func (*CandleClient) CreateBulk 

func (c *CandleClient) CreateBulk(builders ...*CandleCreate) *CandleCreateBulk

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

func (*CandleClient) Delete 

func (c *CandleClient) Delete() *CandleDelete

Delete returns a delete builder for Candle.

func (*CandleClient) DeleteOne 

func (c *CandleClient) DeleteOne(ca *Candle) *CandleDeleteOne

DeleteOne returns a builder for deleting the given entity.

func (*CandleClient) DeleteOneID 

func (c *CandleClient) DeleteOneID(id uuid.UUID) *CandleDeleteOne

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

func (*CandleClient) Get 

func (c *CandleClient) Get(ctx context.Context, id uuid.UUID) (*Candle, error)

Get returns a Candle entity by its id.

func (*CandleClient) GetX 

func (c *CandleClient) GetX(ctx context.Context, id uuid.UUID) *Candle

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

func (*CandleClient) Hooks 

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

Hooks returns the client hooks.

func (*CandleClient) Intercept 

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

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

func (*CandleClient) Interceptors 

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

Interceptors returns the client interceptors.

func (*CandleClient) MapCreateBulk 

func (c *CandleClient) MapCreateBulk(slice any, setFunc func(*CandleCreate, int)) *CandleCreateBulk

MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates a builder and applies setFunc on it.

func (*CandleClient) Query 

func (c *CandleClient) Query() *CandleQuery

Query returns a query builder for Candle.

func (*CandleClient) Update 

func (c *CandleClient) Update() *CandleUpdate

Update returns an update builder for Candle.

func (*CandleClient) UpdateOne 

func (c *CandleClient) UpdateOne(ca *Candle) *CandleUpdateOne

UpdateOne returns an update builder for the given entity.

func (*CandleClient) UpdateOneID 

func (c *CandleClient) UpdateOneID(id uuid.UUID) *CandleUpdateOne

UpdateOneID returns an update builder for the given id.

func (*CandleClient) Use 

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

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

type CandleCreate 

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

CandleCreate is the builder for creating a Candle entity.

func (*CandleCreate) Exec 

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

Exec executes the query.

func (*CandleCreate) ExecX 

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

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

func (*CandleCreate) Mutation 

func (cc *CandleCreate) Mutation() *CandleMutation

Mutation returns the CandleMutation object of the builder.

func (*CandleCreate) Save 

func (cc *CandleCreate) Save(ctx context.Context) (*Candle, error)

Save creates the Candle in the database.

func (*CandleCreate) SaveX 

func (cc *CandleCreate) SaveX(ctx context.Context) *Candle

SaveX calls Save and panics if Save returns an error.

func (*CandleCreate) SetClose 

func (cc *CandleCreate) SetClose(f float64) *CandleCreate

SetClose sets the "close" field.

func (*CandleCreate) SetCreatedAt 

func (cc *CandleCreate) SetCreatedAt(t time.Time) *CandleCreate

SetCreatedAt sets the "created_at" field.

func (*CandleCreate) SetExchange 

func (cc *CandleCreate) SetExchange(s string) *CandleCreate

SetExchange sets the "exchange" field.

func (*CandleCreate) SetHigh 

func (cc *CandleCreate) SetHigh(f float64) *CandleCreate

SetHigh sets the "high" field.

func (*CandleCreate) SetID 

func (cc *CandleCreate) SetID(u uuid.UUID) *CandleCreate

SetID sets the "id" field.

func (*CandleCreate) SetLow 

func (cc *CandleCreate) SetLow(f float64) *CandleCreate

SetLow sets the "low" field.

func (*CandleCreate) SetNillableCreatedAt 

func (cc *CandleCreate) SetNillableCreatedAt(t *time.Time) *CandleCreate

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*CandleCreate) SetNillableID 

func (cc *CandleCreate) SetNillableID(u *uuid.UUID) *CandleCreate

SetNillableID sets the "id" field if the given value is not nil.

func (*CandleCreate) SetOpen 

func (cc *CandleCreate) SetOpen(f float64) *CandleCreate

SetOpen sets the "open" field.

func (*CandleCreate) SetSymbol 

func (cc *CandleCreate) SetSymbol(s string) *CandleCreate

SetSymbol sets the "symbol" field.

func (*CandleCreate) SetTimeframe 

func (cc *CandleCreate) SetTimeframe(c candle.Timeframe) *CandleCreate

SetTimeframe sets the "timeframe" field.

func (*CandleCreate) SetTimestamp 

func (cc *CandleCreate) SetTimestamp(i int64) *CandleCreate

SetTimestamp sets the "timestamp" field.

func (*CandleCreate) SetVolume 

func (cc *CandleCreate) SetVolume(f float64) *CandleCreate

SetVolume sets the "volume" field.

type CandleCreateBulk 

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

CandleCreateBulk is the builder for creating many Candle entities in bulk.

func (*CandleCreateBulk) Exec 

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

Exec executes the query.

func (*CandleCreateBulk) ExecX 

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

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

func (*CandleCreateBulk) Save 

func (ccb *CandleCreateBulk) Save(ctx context.Context) ([]*Candle, error)

Save creates the Candle entities in the database.

func (*CandleCreateBulk) SaveX 

func (ccb *CandleCreateBulk) SaveX(ctx context.Context) []*Candle

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

type CandleDelete 

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

CandleDelete is the builder for deleting a Candle entity.

func (*CandleDelete) Exec 

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

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

func (*CandleDelete) ExecX 

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

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

func (*CandleDelete) Where 

func (cd *CandleDelete) Where(ps ...predicate.Candle) *CandleDelete

Where appends a list predicates to the CandleDelete builder.

type CandleDeleteOne 

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

CandleDeleteOne is the builder for deleting a single Candle entity.

func (*CandleDeleteOne) Exec 

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

Exec executes the deletion query.

func (*CandleDeleteOne) ExecX 

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

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

func (*CandleDeleteOne) Where 

func (cdo *CandleDeleteOne) Where(ps ...predicate.Candle) *CandleDeleteOne

Where appends a list predicates to the CandleDelete builder.

type CandleGroupBy 

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

CandleGroupBy is the group-by builder for Candle entities.

func (*CandleGroupBy) Aggregate 

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

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

func (*CandleGroupBy) Bool 

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

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

func (*CandleGroupBy) BoolX 

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

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

func (*CandleGroupBy) Bools 

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

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

func (*CandleGroupBy) BoolsX 

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

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

func (*CandleGroupBy) Float64 

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

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

func (*CandleGroupBy) Float64X 

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

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

func (*CandleGroupBy) Float64s 

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

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

func (*CandleGroupBy) Float64sX 

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

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

func (*CandleGroupBy) Int 

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

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

func (*CandleGroupBy) IntX 

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

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

func (*CandleGroupBy) Ints 

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

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

func (*CandleGroupBy) IntsX 

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

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

func (*CandleGroupBy) Scan 

func (cgb *CandleGroupBy) Scan(ctx context.Context, v any) error

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

func (*CandleGroupBy) ScanX 

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

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

func (*CandleGroupBy) String 

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

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

func (*CandleGroupBy) StringX 

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

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

func (*CandleGroupBy) Strings 

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

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

func (*CandleGroupBy) StringsX 

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

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

type CandleMutation 

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

CandleMutation represents an operation that mutates the Candle nodes in the graph.

func (*CandleMutation) AddClose 

func (m *CandleMutation) AddClose(f float64)

AddClose adds f to the "close" field.

func (*CandleMutation) AddField 

func (m *CandleMutation) 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 (*CandleMutation) AddHigh 

func (m *CandleMutation) AddHigh(f float64)

AddHigh adds f to the "high" field.

func (*CandleMutation) AddLow 

func (m *CandleMutation) AddLow(f float64)

AddLow adds f to the "low" field.

func (*CandleMutation) AddOpen 

func (m *CandleMutation) AddOpen(f float64)

AddOpen adds f to the "open" field.

func (*CandleMutation) AddTimestamp 

func (m *CandleMutation) AddTimestamp(i int64)

AddTimestamp adds i to the "timestamp" field.

func (*CandleMutation) AddVolume 

func (m *CandleMutation) AddVolume(f float64)

AddVolume adds f to the "volume" field.

func (*CandleMutation) AddedClose 

func (m *CandleMutation) AddedClose() (r float64, exists bool)

AddedClose returns the value that was added to the "close" field in this mutation.

func (*CandleMutation) AddedEdges 

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

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

func (*CandleMutation) AddedField 

func (m *CandleMutation) 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 (*CandleMutation) AddedFields 

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

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

func (*CandleMutation) AddedHigh 

func (m *CandleMutation) AddedHigh() (r float64, exists bool)

AddedHigh returns the value that was added to the "high" field in this mutation.

func (*CandleMutation) AddedIDs 

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

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

func (*CandleMutation) AddedLow 

func (m *CandleMutation) AddedLow() (r float64, exists bool)

AddedLow returns the value that was added to the "low" field in this mutation.

func (*CandleMutation) AddedOpen 

func (m *CandleMutation) AddedOpen() (r float64, exists bool)

AddedOpen returns the value that was added to the "open" field in this mutation.

func (*CandleMutation) AddedTimestamp 

func (m *CandleMutation) AddedTimestamp() (r int64, exists bool)

AddedTimestamp returns the value that was added to the "timestamp" field in this mutation.

func (*CandleMutation) AddedVolume 

func (m *CandleMutation) AddedVolume() (r float64, exists bool)

AddedVolume returns the value that was added to the "volume" field in this mutation.

func (*CandleMutation) ClearEdge 

func (m *CandleMutation) 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 (*CandleMutation) ClearField 

func (m *CandleMutation) 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 (*CandleMutation) ClearedEdges 

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

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

func (*CandleMutation) ClearedFields 

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

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

func (CandleMutation) Client 

func (m CandleMutation) 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 (*CandleMutation) Close 

func (m *CandleMutation) Close() (r float64, exists bool)

Close returns the value of the "close" field in the mutation.

func (*CandleMutation) CreatedAt 

func (m *CandleMutation) CreatedAt() (r time.Time, exists bool)

CreatedAt returns the value of the "created_at" field in the mutation.

func (*CandleMutation) EdgeCleared 

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

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

func (*CandleMutation) Exchange 

func (m *CandleMutation) Exchange() (r string, exists bool)

Exchange returns the value of the "exchange" field in the mutation.

func (*CandleMutation) Field 

func (m *CandleMutation) 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 (*CandleMutation) FieldCleared 

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

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

func (*CandleMutation) Fields 

func (m *CandleMutation) 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 (*CandleMutation) High 

func (m *CandleMutation) High() (r float64, exists bool)

High returns the value of the "high" field in the mutation.

func (*CandleMutation) ID 

func (m *CandleMutation) ID() (id uuid.UUID, 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 (*CandleMutation) IDs 

func (m *CandleMutation) IDs(ctx context.Context) ([]uuid.UUID, 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 (*CandleMutation) Low 

func (m *CandleMutation) Low() (r float64, exists bool)

Low returns the value of the "low" field in the mutation.

func (*CandleMutation) OldClose 

func (m *CandleMutation) OldClose(ctx context.Context) (v float64, err error)

OldClose returns the old "close" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldCreatedAt 

func (m *CandleMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error)

OldCreatedAt returns the old "created_at" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldExchange 

func (m *CandleMutation) OldExchange(ctx context.Context) (v string, err error)

OldExchange returns the old "exchange" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldField 

func (m *CandleMutation) 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 (*CandleMutation) OldHigh 

func (m *CandleMutation) OldHigh(ctx context.Context) (v float64, err error)

OldHigh returns the old "high" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldLow 

func (m *CandleMutation) OldLow(ctx context.Context) (v float64, err error)

OldLow returns the old "low" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldOpen 

func (m *CandleMutation) OldOpen(ctx context.Context) (v float64, err error)

OldOpen returns the old "open" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldSymbol 

func (m *CandleMutation) OldSymbol(ctx context.Context) (v string, err error)

OldSymbol returns the old "symbol" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldTimeframe 

func (m *CandleMutation) OldTimeframe(ctx context.Context) (v candle.Timeframe, err error)

OldTimeframe returns the old "timeframe" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldTimestamp 

func (m *CandleMutation) OldTimestamp(ctx context.Context) (v int64, err error)

OldTimestamp returns the old "timestamp" field's value of the Candle entity. If the Candle 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 (*CandleMutation) OldVolume 

func (m *CandleMutation) OldVolume(ctx context.Context) (v float64, err error)

OldVolume returns the old "volume" field's value of the Candle entity. If the Candle 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 (*CandleMutation) Op 

func (m *CandleMutation) Op() Op

Op returns the operation name.

func (*CandleMutation) Open 

func (m *CandleMutation) Open() (r float64, exists bool)

Open returns the value of the "open" field in the mutation.

func (*CandleMutation) RemovedEdges 

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

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

func (*CandleMutation) RemovedIDs 

func (m *CandleMutation) 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 (*CandleMutation) ResetClose 

func (m *CandleMutation) ResetClose()

ResetClose resets all changes to the "close" field.

func (*CandleMutation) ResetCreatedAt 

func (m *CandleMutation) ResetCreatedAt()

ResetCreatedAt resets all changes to the "created_at" field.

func (*CandleMutation) ResetEdge 

func (m *CandleMutation) 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 (*CandleMutation) ResetExchange 

func (m *CandleMutation) ResetExchange()

ResetExchange resets all changes to the "exchange" field.

func (*CandleMutation) ResetField 

func (m *CandleMutation) 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 (*CandleMutation) ResetHigh 

func (m *CandleMutation) ResetHigh()

ResetHigh resets all changes to the "high" field.

func (*CandleMutation) ResetLow 

func (m *CandleMutation) ResetLow()

ResetLow resets all changes to the "low" field.

func (*CandleMutation) ResetOpen 

func (m *CandleMutation) ResetOpen()

ResetOpen resets all changes to the "open" field.

func (*CandleMutation) ResetSymbol 

func (m *CandleMutation) ResetSymbol()

ResetSymbol resets all changes to the "symbol" field.

func (*CandleMutation) ResetTimeframe 

func (m *CandleMutation) ResetTimeframe()

ResetTimeframe resets all changes to the "timeframe" field.

func (*CandleMutation) ResetTimestamp 

func (m *CandleMutation) ResetTimestamp()

ResetTimestamp resets all changes to the "timestamp" field.

func (*CandleMutation) ResetVolume 

func (m *CandleMutation) ResetVolume()

ResetVolume resets all changes to the "volume" field.

func (*CandleMutation) SetClose 

func (m *CandleMutation) SetClose(f float64)

SetClose sets the "close" field.

func (*CandleMutation) SetCreatedAt 

func (m *CandleMutation) SetCreatedAt(t time.Time)

SetCreatedAt sets the "created_at" field.

func (*CandleMutation) SetExchange 

func (m *CandleMutation) SetExchange(s string)

SetExchange sets the "exchange" field.

func (*CandleMutation) SetField 

func (m *CandleMutation) 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 (*CandleMutation) SetHigh 

func (m *CandleMutation) SetHigh(f float64)

SetHigh sets the "high" field.

func (*CandleMutation) SetID 

func (m *CandleMutation) SetID(id uuid.UUID)

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

func (*CandleMutation) SetLow 

func (m *CandleMutation) SetLow(f float64)

SetLow sets the "low" field.

func (*CandleMutation) SetOp 

func (m *CandleMutation) SetOp(op Op)

SetOp allows setting the mutation operation.

func (*CandleMutation) SetOpen 

func (m *CandleMutation) SetOpen(f float64)

SetOpen sets the "open" field.

func (*CandleMutation) SetSymbol 

func (m *CandleMutation) SetSymbol(s string)

SetSymbol sets the "symbol" field.

func (*CandleMutation) SetTimeframe 

func (m *CandleMutation) SetTimeframe(c candle.Timeframe)

SetTimeframe sets the "timeframe" field.

func (*CandleMutation) SetTimestamp 

func (m *CandleMutation) SetTimestamp(i int64)

SetTimestamp sets the "timestamp" field.

func (*CandleMutation) SetVolume 

func (m *CandleMutation) SetVolume(f float64)

SetVolume sets the "volume" field.

func (*CandleMutation) Symbol 

func (m *CandleMutation) Symbol() (r string, exists bool)

Symbol returns the value of the "symbol" field in the mutation.

func (*CandleMutation) Timeframe 

func (m *CandleMutation) Timeframe() (r candle.Timeframe, exists bool)

Timeframe returns the value of the "timeframe" field in the mutation.

func (*CandleMutation) Timestamp 

func (m *CandleMutation) Timestamp() (r int64, exists bool)

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

func (CandleMutation) Tx 

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

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

func (*CandleMutation) Type 

func (m *CandleMutation) Type() string

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

func (*CandleMutation) Volume 

func (m *CandleMutation) Volume() (r float64, exists bool)

Volume returns the value of the "volume" field in the mutation.

func (*CandleMutation) Where 

func (m *CandleMutation) Where(ps ...predicate.Candle)

Where appends a list predicates to the CandleMutation builder.

func (*CandleMutation) WhereP 

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

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

type CandleQuery 

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

CandleQuery is the builder for querying Candle entities.

func (*CandleQuery) Aggregate 

func (cq *CandleQuery) Aggregate(fns ...AggregateFunc) *CandleSelect

Aggregate returns a CandleSelect configured with the given aggregations.

func (*CandleQuery) All 

func (cq *CandleQuery) All(ctx context.Context) ([]*Candle, error)

All executes the query and returns a list of Candles.

func (*CandleQuery) AllX 

func (cq *CandleQuery) AllX(ctx context.Context) []*Candle

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

func (*CandleQuery) Clone 

func (cq *CandleQuery) Clone() *CandleQuery

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

func (*CandleQuery) Count 

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

Count returns the count of the given query.

func (*CandleQuery) CountX 

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

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

func (*CandleQuery) Exist 

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

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

func (*CandleQuery) ExistX 

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

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

func (*CandleQuery) First 

func (cq *CandleQuery) First(ctx context.Context) (*Candle, error)

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

func (*CandleQuery) FirstID 

func (cq *CandleQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

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

func (*CandleQuery) FirstIDX 

func (cq *CandleQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*CandleQuery) FirstX 

func (cq *CandleQuery) FirstX(ctx context.Context) *Candle

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

func (*CandleQuery) GroupBy 

func (cq *CandleQuery) GroupBy(field string, fields ...string) *CandleGroupBy

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 {
	Exchange string `json:"exchange,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Candle.Query().
	GroupBy(candle.FieldExchange).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*CandleQuery) IDs 

func (cq *CandleQuery) IDs(ctx context.Context) (ids []uuid.UUID, err error)

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

func (*CandleQuery) IDsX 

func (cq *CandleQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*CandleQuery) Limit 

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

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

func (*CandleQuery) Offset 

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

Offset to start from.

func (*CandleQuery) Only 

func (cq *CandleQuery) Only(ctx context.Context) (*Candle, error)

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

func (*CandleQuery) OnlyID 

func (cq *CandleQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

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

func (*CandleQuery) OnlyIDX 

func (cq *CandleQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*CandleQuery) OnlyX 

func (cq *CandleQuery) OnlyX(ctx context.Context) *Candle

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

func (*CandleQuery) Order 

func (cq *CandleQuery) Order(o ...candle.OrderOption) *CandleQuery

Order specifies how the records should be ordered.

func (*CandleQuery) Select 

func (cq *CandleQuery) Select(fields ...string) *CandleSelect

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 {
	Exchange string `json:"exchange,omitempty"`
}

client.Candle.Query().
	Select(candle.FieldExchange).
	Scan(ctx, &v)

func (*CandleQuery) Unique 

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

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 (*CandleQuery) Where 

func (cq *CandleQuery) Where(ps ...predicate.Candle) *CandleQuery

Where adds a new predicate for the CandleQuery builder.

type CandleSelect 

type CandleSelect struct {
	*CandleQuery
	// contains filtered or unexported fields
}

CandleSelect is the builder for selecting fields of Candle entities.

func (*CandleSelect) Aggregate 

func (cs *CandleSelect) Aggregate(fns ...AggregateFunc) *CandleSelect

Aggregate adds the given aggregation functions to the selector query.

func (*CandleSelect) Bool 

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

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

func (*CandleSelect) BoolX 

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

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

func (*CandleSelect) Bools 

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

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

func (*CandleSelect) BoolsX 

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

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

func (*CandleSelect) Float64 

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

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

func (*CandleSelect) Float64X 

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

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

func (*CandleSelect) Float64s 

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

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

func (*CandleSelect) Float64sX 

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

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

func (*CandleSelect) Int 

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

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

func (*CandleSelect) IntX 

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

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

func (*CandleSelect) Ints 

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

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

func (*CandleSelect) IntsX 

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

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

func (*CandleSelect) Scan 

func (cs *CandleSelect) Scan(ctx context.Context, v any) error

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

func (*CandleSelect) ScanX 

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

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

func (*CandleSelect) String 

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

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

func (*CandleSelect) StringX 

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

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

func (*CandleSelect) Strings 

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

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

func (*CandleSelect) StringsX 

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

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

type CandleUpdate 

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

CandleUpdate is the builder for updating Candle entities.

func (*CandleUpdate) AddClose 

func (cu *CandleUpdate) AddClose(f float64) *CandleUpdate

AddClose adds f to the "close" field.

func (*CandleUpdate) AddHigh 

func (cu *CandleUpdate) AddHigh(f float64) *CandleUpdate

AddHigh adds f to the "high" field.

func (*CandleUpdate) AddLow 

func (cu *CandleUpdate) AddLow(f float64) *CandleUpdate

AddLow adds f to the "low" field.

func (*CandleUpdate) AddOpen 

func (cu *CandleUpdate) AddOpen(f float64) *CandleUpdate

AddOpen adds f to the "open" field.

func (*CandleUpdate) AddTimestamp 

func (cu *CandleUpdate) AddTimestamp(i int64) *CandleUpdate

AddTimestamp adds i to the "timestamp" field.

func (*CandleUpdate) AddVolume 

func (cu *CandleUpdate) AddVolume(f float64) *CandleUpdate

AddVolume adds f to the "volume" field.

func (*CandleUpdate) Exec 

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

Exec executes the query.

func (*CandleUpdate) ExecX 

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

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

func (*CandleUpdate) Mutation 

func (cu *CandleUpdate) Mutation() *CandleMutation

Mutation returns the CandleMutation object of the builder.

func (*CandleUpdate) Save 

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

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

func (*CandleUpdate) SaveX 

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

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

func (*CandleUpdate) SetClose 

func (cu *CandleUpdate) SetClose(f float64) *CandleUpdate

SetClose sets the "close" field.

func (*CandleUpdate) SetCreatedAt 

func (cu *CandleUpdate) SetCreatedAt(t time.Time) *CandleUpdate

SetCreatedAt sets the "created_at" field.

func (*CandleUpdate) SetExchange 

func (cu *CandleUpdate) SetExchange(s string) *CandleUpdate

SetExchange sets the "exchange" field.

func (*CandleUpdate) SetHigh 

func (cu *CandleUpdate) SetHigh(f float64) *CandleUpdate

SetHigh sets the "high" field.

func (*CandleUpdate) SetLow 

func (cu *CandleUpdate) SetLow(f float64) *CandleUpdate

SetLow sets the "low" field.

func (*CandleUpdate) SetNillableClose 

func (cu *CandleUpdate) SetNillableClose(f *float64) *CandleUpdate

SetNillableClose sets the "close" field if the given value is not nil.

func (*CandleUpdate) SetNillableCreatedAt 

func (cu *CandleUpdate) SetNillableCreatedAt(t *time.Time) *CandleUpdate

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*CandleUpdate) SetNillableExchange 

func (cu *CandleUpdate) SetNillableExchange(s *string) *CandleUpdate

SetNillableExchange sets the "exchange" field if the given value is not nil.

func (*CandleUpdate) SetNillableHigh 

func (cu *CandleUpdate) SetNillableHigh(f *float64) *CandleUpdate

SetNillableHigh sets the "high" field if the given value is not nil.

func (*CandleUpdate) SetNillableLow 

func (cu *CandleUpdate) SetNillableLow(f *float64) *CandleUpdate

SetNillableLow sets the "low" field if the given value is not nil.

func (*CandleUpdate) SetNillableOpen 

func (cu *CandleUpdate) SetNillableOpen(f *float64) *CandleUpdate

SetNillableOpen sets the "open" field if the given value is not nil.

func (*CandleUpdate) SetNillableSymbol 

func (cu *CandleUpdate) SetNillableSymbol(s *string) *CandleUpdate

SetNillableSymbol sets the "symbol" field if the given value is not nil.

func (*CandleUpdate) SetNillableTimeframe 

func (cu *CandleUpdate) SetNillableTimeframe(c *candle.Timeframe) *CandleUpdate

SetNillableTimeframe sets the "timeframe" field if the given value is not nil.

func (*CandleUpdate) SetNillableTimestamp 

func (cu *CandleUpdate) SetNillableTimestamp(i *int64) *CandleUpdate

SetNillableTimestamp sets the "timestamp" field if the given value is not nil.

func (*CandleUpdate) SetNillableVolume 

func (cu *CandleUpdate) SetNillableVolume(f *float64) *CandleUpdate

SetNillableVolume sets the "volume" field if the given value is not nil.

func (*CandleUpdate) SetOpen 

func (cu *CandleUpdate) SetOpen(f float64) *CandleUpdate

SetOpen sets the "open" field.

func (*CandleUpdate) SetSymbol 

func (cu *CandleUpdate) SetSymbol(s string) *CandleUpdate

SetSymbol sets the "symbol" field.

func (*CandleUpdate) SetTimeframe 

func (cu *CandleUpdate) SetTimeframe(c candle.Timeframe) *CandleUpdate

SetTimeframe sets the "timeframe" field.

func (*CandleUpdate) SetTimestamp 

func (cu *CandleUpdate) SetTimestamp(i int64) *CandleUpdate

SetTimestamp sets the "timestamp" field.

func (*CandleUpdate) SetVolume 

func (cu *CandleUpdate) SetVolume(f float64) *CandleUpdate

SetVolume sets the "volume" field.

func (*CandleUpdate) Where 

func (cu *CandleUpdate) Where(ps ...predicate.Candle) *CandleUpdate

Where appends a list predicates to the CandleUpdate builder.

type CandleUpdateOne 

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

CandleUpdateOne is the builder for updating a single Candle entity.

func (*CandleUpdateOne) AddClose 

func (cuo *CandleUpdateOne) AddClose(f float64) *CandleUpdateOne

AddClose adds f to the "close" field.

func (*CandleUpdateOne) AddHigh 

func (cuo *CandleUpdateOne) AddHigh(f float64) *CandleUpdateOne

AddHigh adds f to the "high" field.

func (*CandleUpdateOne) AddLow 

func (cuo *CandleUpdateOne) AddLow(f float64) *CandleUpdateOne

AddLow adds f to the "low" field.

func (*CandleUpdateOne) AddOpen 

func (cuo *CandleUpdateOne) AddOpen(f float64) *CandleUpdateOne

AddOpen adds f to the "open" field.

func (*CandleUpdateOne) AddTimestamp 

func (cuo *CandleUpdateOne) AddTimestamp(i int64) *CandleUpdateOne

AddTimestamp adds i to the "timestamp" field.

func (*CandleUpdateOne) AddVolume 

func (cuo *CandleUpdateOne) AddVolume(f float64) *CandleUpdateOne

AddVolume adds f to the "volume" field.

func (*CandleUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*CandleUpdateOne) ExecX 

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

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

func (*CandleUpdateOne) Mutation 

func (cuo *CandleUpdateOne) Mutation() *CandleMutation

Mutation returns the CandleMutation object of the builder.

func (*CandleUpdateOne) Save 

func (cuo *CandleUpdateOne) Save(ctx context.Context) (*Candle, error)

Save executes the query and returns the updated Candle entity.

func (*CandleUpdateOne) SaveX 

func (cuo *CandleUpdateOne) SaveX(ctx context.Context) *Candle

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

func (*CandleUpdateOne) Select 

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

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

func (*CandleUpdateOne) SetClose 

func (cuo *CandleUpdateOne) SetClose(f float64) *CandleUpdateOne

SetClose sets the "close" field.

func (*CandleUpdateOne) SetCreatedAt 

func (cuo *CandleUpdateOne) SetCreatedAt(t time.Time) *CandleUpdateOne

SetCreatedAt sets the "created_at" field.

func (*CandleUpdateOne) SetExchange 

func (cuo *CandleUpdateOne) SetExchange(s string) *CandleUpdateOne

SetExchange sets the "exchange" field.

func (*CandleUpdateOne) SetHigh 

func (cuo *CandleUpdateOne) SetHigh(f float64) *CandleUpdateOne

SetHigh sets the "high" field.

func (*CandleUpdateOne) SetLow 

func (cuo *CandleUpdateOne) SetLow(f float64) *CandleUpdateOne

SetLow sets the "low" field.

func (*CandleUpdateOne) SetNillableClose 

func (cuo *CandleUpdateOne) SetNillableClose(f *float64) *CandleUpdateOne

SetNillableClose sets the "close" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableCreatedAt 

func (cuo *CandleUpdateOne) SetNillableCreatedAt(t *time.Time) *CandleUpdateOne

SetNillableCreatedAt sets the "created_at" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableExchange 

func (cuo *CandleUpdateOne) SetNillableExchange(s *string) *CandleUpdateOne

SetNillableExchange sets the "exchange" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableHigh 

func (cuo *CandleUpdateOne) SetNillableHigh(f *float64) *CandleUpdateOne

SetNillableHigh sets the "high" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableLow 

func (cuo *CandleUpdateOne) SetNillableLow(f *float64) *CandleUpdateOne

SetNillableLow sets the "low" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableOpen 

func (cuo *CandleUpdateOne) SetNillableOpen(f *float64) *CandleUpdateOne

SetNillableOpen sets the "open" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableSymbol 

func (cuo *CandleUpdateOne) SetNillableSymbol(s *string) *CandleUpdateOne

SetNillableSymbol sets the "symbol" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableTimeframe 

func (cuo *CandleUpdateOne) SetNillableTimeframe(c *candle.Timeframe) *CandleUpdateOne

SetNillableTimeframe sets the "timeframe" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableTimestamp 

func (cuo *CandleUpdateOne) SetNillableTimestamp(i *int64) *CandleUpdateOne

SetNillableTimestamp sets the "timestamp" field if the given value is not nil.

func (*CandleUpdateOne) SetNillableVolume 

func (cuo *CandleUpdateOne) SetNillableVolume(f *float64) *CandleUpdateOne

SetNillableVolume sets the "volume" field if the given value is not nil.

func (*CandleUpdateOne) SetOpen 

func (cuo *CandleUpdateOne) SetOpen(f float64) *CandleUpdateOne

SetOpen sets the "open" field.

func (*CandleUpdateOne) SetSymbol 

func (cuo *CandleUpdateOne) SetSymbol(s string) *CandleUpdateOne

SetSymbol sets the "symbol" field.

func (*CandleUpdateOne) SetTimeframe 

func (cuo *CandleUpdateOne) SetTimeframe(c candle.Timeframe) *CandleUpdateOne

SetTimeframe sets the "timeframe" field.

func (*CandleUpdateOne) SetTimestamp 

func (cuo *CandleUpdateOne) SetTimestamp(i int64) *CandleUpdateOne

SetTimestamp sets the "timestamp" field.

func (*CandleUpdateOne) SetVolume 

func (cuo *CandleUpdateOne) SetVolume(f float64) *CandleUpdateOne

SetVolume sets the "volume" field.

func (*CandleUpdateOne) Where 

func (cuo *CandleUpdateOne) Where(ps ...predicate.Candle) *CandleUpdateOne

Where appends a list predicates to the CandleUpdate builder.

type Candles 

type Candles []*Candle

Candles is a parsable slice of Candle.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// ActiveSession is the client for interacting with the ActiveSession builders.
	ActiveSession *ActiveSessionClient
	// Candle is the client for interacting with the Candle builders.
	Candle *CandleClient
	// 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().
	ActiveSession.
	Query().
	Count(ctx)

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) 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 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 {

	// ActiveSession is the client for interacting with the ActiveSession builders.
	ActiveSession *ActiveSessionClient
	// Candle is the client for interacting with the Candle builders.
	Candle *CandleClient
	// contains filtered or unexported fields
}

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

func TxFromContext 

func TxFromContext(ctx context.Context) *Tx

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

func (*Tx) Client 

func (tx *Tx) Client() *Client

Client returns a Client that binds to current transaction.

func (*Tx) Commit 

func (tx *Tx) Commit() error

Commit commits the transaction.

func (*Tx) OnCommit 

func (tx *Tx) OnCommit(f CommitHook)

OnCommit adds a hook to call on commit.

func (*Tx) OnRollback 

func (tx *Tx) OnRollback(f RollbackHook)

OnRollback adds a hook to call on rollback.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type ValidationError 

type ValidationError struct {
	Name string // Field or edge name.
	// contains filtered or unexported fields
}

ValidationError returns when validating a field or edge fails.

func (*ValidationError) Error 

func (e *ValidationError) Error() string

Error implements the error interface.

func (*ValidationError) Unwrap 

func (e *ValidationError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Value 

type Value = ent.Value

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

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