ent

package
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 Go to latest Published: Oct 25, 2021 License: Apache-2.0 Imports: 17 Imported by: 0

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Index

Constants

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

	// Node types.
	TypeMetrics = "Metrics"
)

Variables

This section is empty.

Functions

func IsConstraintError 

func IsConstraintError(err error) bool

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

func IsNotFound 

func IsNotFound(err error) bool

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

func IsNotLoaded 

func IsNotLoaded(err error) bool

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

func IsNotSingular 

func IsNotSingular(err error) bool

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

func IsValidationError 

func IsValidationError(err error) bool

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

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks not found error.

func NewContext 

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

NewContext returns a new context with the given Client attached.

func NewTxContext 

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

NewTxContext returns a new context with the given Tx attached.

Types

type AggregateFunc 

type AggregateFunc func(*sql.Selector, func(string) bool) string

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

func As 

func As(fn AggregateFunc, end string) AggregateFunc

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

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

func Count 

func Count() AggregateFunc

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

func Max 

func Max(field string) AggregateFunc

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

func Mean 

func Mean(field string) AggregateFunc

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

func Min 

func Min(field string) AggregateFunc

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

func Sum 

func Sum(field string) AggregateFunc

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

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Metrics is the client for interacting with the Metrics builders.
	Metrics *MetricsClient
	// 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().
	Metrics.
	Query().
	Count(ctx)

func (*Client) Tx 

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

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

func (*Client) Use 

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

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

type CommitFunc 

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

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

func (CommitFunc) Commit 

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

Commit calls f(ctx, m).

type CommitHook 

type CommitHook func(Committer) Committer

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

hook := func(next ent.Committer) ent.Committer {
	return ent.CommitFunc(func(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 Committer 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 Metrics 

type Metrics struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Namespace holds the value of the "namespace" field.
	Namespace string `json:"namespace,omitempty"`
	// Workflow holds the value of the "workflow" field.
	Workflow string `json:"workflow,omitempty"`
	// Instance holds the value of the "instance" field.
	Instance string `json:"instance,omitempty"`
	// State holds the value of the "state" field.
	State string `json:"state,omitempty"`
	// Timestamp holds the value of the "timestamp" field.
	Timestamp time.Time `json:"timestamp,omitempty"`
	// WorkflowMs holds the value of the "workflow_ms" field.
	WorkflowMs int64 `json:"workflow_ms,omitempty"`
	// IsolateMs holds the value of the "isolate_ms" field.
	IsolateMs int64 `json:"isolate_ms,omitempty"`
	// ErrorCode holds the value of the "error_code" field.
	ErrorCode string `json:"error_code,omitempty"`
	// Invoker holds the value of the "invoker" field.
	Invoker string `json:"invoker,omitempty"`
	// Next holds the value of the "next" field.
	Next int8 `json:"next,omitempty"`
	// Transition holds the value of the "transition" field.
	Transition string `json:"transition,omitempty"`
	// contains filtered or unexported fields
}

Metrics is the model entity for the Metrics schema.

func (*Metrics) String 

func (m *Metrics) String() string

String implements the fmt.Stringer.

func (*Metrics) Unwrap 

func (m *Metrics) Unwrap() *Metrics

Unwrap unwraps the Metrics 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 (*Metrics) Update 

func (m *Metrics) Update() *MetricsUpdateOne

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

type MetricsClient 

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

MetricsClient is a client for the Metrics schema.

func NewMetricsClient 

func NewMetricsClient(c config) *MetricsClient

NewMetricsClient returns a client for the Metrics from the given config.

func (*MetricsClient) Create 

func (c *MetricsClient) Create() *MetricsCreate

Create returns a create builder for Metrics.

func (*MetricsClient) CreateBulk 

func (c *MetricsClient) CreateBulk(builders ...*MetricsCreate) *MetricsCreateBulk

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

func (*MetricsClient) Delete 

func (c *MetricsClient) Delete() *MetricsDelete

Delete returns a delete builder for Metrics.

func (*MetricsClient) DeleteOne 

func (c *MetricsClient) DeleteOne(m *Metrics) *MetricsDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MetricsClient) DeleteOneID 

func (c *MetricsClient) DeleteOneID(id int) *MetricsDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MetricsClient) Get 

func (c *MetricsClient) Get(ctx context.Context, id int) (*Metrics, error)

Get returns a Metrics entity by its id.

func (*MetricsClient) GetX 

func (c *MetricsClient) GetX(ctx context.Context, id int) *Metrics

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

func (*MetricsClient) Hooks 

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

Hooks returns the client hooks.

func (*MetricsClient) Query 

func (c *MetricsClient) Query() *MetricsQuery

Query returns a query builder for Metrics.

func (*MetricsClient) Update 

func (c *MetricsClient) Update() *MetricsUpdate

Update returns an update builder for Metrics.

func (*MetricsClient) UpdateOne 

func (c *MetricsClient) UpdateOne(m *Metrics) *MetricsUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MetricsClient) UpdateOneID 

func (c *MetricsClient) UpdateOneID(id int) *MetricsUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MetricsClient) Use 

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

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

type MetricsCreate 

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

MetricsCreate is the builder for creating a Metrics entity.

func (*MetricsCreate) Mutation 

func (mc *MetricsCreate) Mutation() *MetricsMutation

Mutation returns the MetricsMutation object of the builder.

func (*MetricsCreate) Save 

func (mc *MetricsCreate) Save(ctx context.Context) (*Metrics, error)

Save creates the Metrics in the database.

func (*MetricsCreate) SaveX 

func (mc *MetricsCreate) SaveX(ctx context.Context) *Metrics

SaveX calls Save and panics if Save returns an error.

func (*MetricsCreate) SetErrorCode 

func (mc *MetricsCreate) SetErrorCode(s string) *MetricsCreate

SetErrorCode sets the "error_code" field.

func (*MetricsCreate) SetInstance 

func (mc *MetricsCreate) SetInstance(s string) *MetricsCreate

SetInstance sets the "instance" field.

func (*MetricsCreate) SetInvoker 

func (mc *MetricsCreate) SetInvoker(s string) *MetricsCreate

SetInvoker sets the "invoker" field.

func (*MetricsCreate) SetIsolateMs 

func (mc *MetricsCreate) SetIsolateMs(i int64) *MetricsCreate

SetIsolateMs sets the "isolate_ms" field.

func (*MetricsCreate) SetNamespace 

func (mc *MetricsCreate) SetNamespace(s string) *MetricsCreate

SetNamespace sets the "namespace" field.

func (*MetricsCreate) SetNext 

func (mc *MetricsCreate) SetNext(i int8) *MetricsCreate

SetNext sets the "next" field.

func (*MetricsCreate) SetNillableErrorCode 

func (mc *MetricsCreate) SetNillableErrorCode(s *string) *MetricsCreate

SetNillableErrorCode sets the "error_code" field if the given value is not nil.

func (*MetricsCreate) SetNillableTransition 

func (mc *MetricsCreate) SetNillableTransition(s *string) *MetricsCreate

SetNillableTransition sets the "transition" field if the given value is not nil.

func (*MetricsCreate) SetState 

func (mc *MetricsCreate) SetState(s string) *MetricsCreate

SetState sets the "state" field.

func (*MetricsCreate) SetTimestamp 

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

SetTimestamp sets the "timestamp" field.

func (*MetricsCreate) SetTransition 

func (mc *MetricsCreate) SetTransition(s string) *MetricsCreate

SetTransition sets the "transition" field.

func (*MetricsCreate) SetWorkflow 

func (mc *MetricsCreate) SetWorkflow(s string) *MetricsCreate

SetWorkflow sets the "workflow" field.

func (*MetricsCreate) SetWorkflowMs 

func (mc *MetricsCreate) SetWorkflowMs(i int64) *MetricsCreate

SetWorkflowMs sets the "workflow_ms" field.

type MetricsCreateBulk 

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

MetricsCreateBulk is the builder for creating many Metrics entities in bulk.

func (*MetricsCreateBulk) Save 

func (mcb *MetricsCreateBulk) Save(ctx context.Context) ([]*Metrics, error)

Save creates the Metrics entities in the database.

func (*MetricsCreateBulk) SaveX 

func (mcb *MetricsCreateBulk) SaveX(ctx context.Context) []*Metrics

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

type MetricsDelete 

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

MetricsDelete is the builder for deleting a Metrics entity.

func (*MetricsDelete) Exec 

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

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

func (*MetricsDelete) ExecX 

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

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

func (*MetricsDelete) Where 

func (md *MetricsDelete) Where(ps ...predicate.Metrics) *MetricsDelete

Where adds a new predicate to the MetricsDelete builder.

type MetricsDeleteOne 

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

MetricsDeleteOne is the builder for deleting a single Metrics entity.

func (*MetricsDeleteOne) Exec 

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

Exec executes the deletion query.

func (*MetricsDeleteOne) ExecX 

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

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

type MetricsGroupBy 

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

MetricsGroupBy is the group-by builder for Metrics entities.

func (*MetricsGroupBy) Aggregate 

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

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

func (*MetricsGroupBy) Bool 

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

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

func (*MetricsGroupBy) BoolX 

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

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

func (*MetricsGroupBy) Bools 

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

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

func (*MetricsGroupBy) BoolsX 

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

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

func (*MetricsGroupBy) Float64 

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

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

func (*MetricsGroupBy) Float64X 

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

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

func (*MetricsGroupBy) Float64s 

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

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

func (*MetricsGroupBy) Float64sX 

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

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

func (*MetricsGroupBy) Int 

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

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

func (*MetricsGroupBy) IntX 

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

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

func (*MetricsGroupBy) Ints 

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

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

func (*MetricsGroupBy) IntsX 

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

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

func (*MetricsGroupBy) Scan 

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

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

func (*MetricsGroupBy) ScanX 

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

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

func (*MetricsGroupBy) String 

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

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

func (*MetricsGroupBy) StringX 

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

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

func (*MetricsGroupBy) Strings 

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

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

func (*MetricsGroupBy) StringsX 

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

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

type MetricsMutation 

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

MetricsMutation represents an operation that mutates the Metrics nodes in the graph.

func (*MetricsMutation) AddField 

func (m *MetricsMutation) 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 (*MetricsMutation) AddIsolateMs 

func (m *MetricsMutation) AddIsolateMs(i int64)

AddIsolateMs adds i to the "isolate_ms" field.

func (*MetricsMutation) AddNext 

func (m *MetricsMutation) AddNext(i int8)

AddNext adds i to the "next" field.

func (*MetricsMutation) AddWorkflowMs 

func (m *MetricsMutation) AddWorkflowMs(i int64)

AddWorkflowMs adds i to the "workflow_ms" field.

func (*MetricsMutation) AddedEdges 

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

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

func (*MetricsMutation) AddedField 

func (m *MetricsMutation) 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 (*MetricsMutation) AddedFields 

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

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

func (*MetricsMutation) AddedIDs 

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

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

func (*MetricsMutation) AddedIsolateMs 

func (m *MetricsMutation) AddedIsolateMs() (r int64, exists bool)

AddedIsolateMs returns the value that was added to the "isolate_ms" field in this mutation.

func (*MetricsMutation) AddedNext 

func (m *MetricsMutation) AddedNext() (r int8, exists bool)

AddedNext returns the value that was added to the "next" field in this mutation.

func (*MetricsMutation) AddedWorkflowMs 

func (m *MetricsMutation) AddedWorkflowMs() (r int64, exists bool)

AddedWorkflowMs returns the value that was added to the "workflow_ms" field in this mutation.

func (*MetricsMutation) ClearEdge 

func (m *MetricsMutation) 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 (*MetricsMutation) ClearErrorCode 

func (m *MetricsMutation) ClearErrorCode()

ClearErrorCode clears the value of the "error_code" field.

func (*MetricsMutation) ClearField 

func (m *MetricsMutation) 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 (*MetricsMutation) ClearTransition 

func (m *MetricsMutation) ClearTransition()

ClearTransition clears the value of the "transition" field.

func (*MetricsMutation) ClearedEdges 

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

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

func (*MetricsMutation) ClearedFields 

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

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

func (MetricsMutation) Client 

func (m MetricsMutation) 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 (*MetricsMutation) EdgeCleared 

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

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

func (*MetricsMutation) ErrorCode 

func (m *MetricsMutation) ErrorCode() (r string, exists bool)

ErrorCode returns the value of the "error_code" field in the mutation.

func (*MetricsMutation) ErrorCodeCleared 

func (m *MetricsMutation) ErrorCodeCleared() bool

ErrorCodeCleared returns if the "error_code" field was cleared in this mutation.

func (*MetricsMutation) Field 

func (m *MetricsMutation) 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 (*MetricsMutation) FieldCleared 

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

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

func (*MetricsMutation) Fields 

func (m *MetricsMutation) 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 (*MetricsMutation) ID 

func (m *MetricsMutation) ID() (id int, exists bool)

ID returns the ID value in the mutation. Note that the ID is only available if it was provided to the builder.

func (*MetricsMutation) Instance 

func (m *MetricsMutation) Instance() (r string, exists bool)

Instance returns the value of the "instance" field in the mutation.

func (*MetricsMutation) Invoker 

func (m *MetricsMutation) Invoker() (r string, exists bool)

Invoker returns the value of the "invoker" field in the mutation.

func (*MetricsMutation) IsolateMs 

func (m *MetricsMutation) IsolateMs() (r int64, exists bool)

IsolateMs returns the value of the "isolate_ms" field in the mutation.

func (*MetricsMutation) Namespace 

func (m *MetricsMutation) Namespace() (r string, exists bool)

Namespace returns the value of the "namespace" field in the mutation.

func (*MetricsMutation) Next 

func (m *MetricsMutation) Next() (r int8, exists bool)

Next returns the value of the "next" field in the mutation.

func (*MetricsMutation) OldErrorCode 

func (m *MetricsMutation) OldErrorCode(ctx context.Context) (v string, err error)

OldErrorCode returns the old "error_code" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldField 

func (m *MetricsMutation) 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 (*MetricsMutation) OldInstance 

func (m *MetricsMutation) OldInstance(ctx context.Context) (v string, err error)

OldInstance returns the old "instance" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldInvoker 

func (m *MetricsMutation) OldInvoker(ctx context.Context) (v string, err error)

OldInvoker returns the old "invoker" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldIsolateMs 

func (m *MetricsMutation) OldIsolateMs(ctx context.Context) (v int64, err error)

OldIsolateMs returns the old "isolate_ms" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldNamespace 

func (m *MetricsMutation) OldNamespace(ctx context.Context) (v string, err error)

OldNamespace returns the old "namespace" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldNext 

func (m *MetricsMutation) OldNext(ctx context.Context) (v int8, err error)

OldNext returns the old "next" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldState 

func (m *MetricsMutation) OldState(ctx context.Context) (v string, err error)

OldState returns the old "state" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldTimestamp 

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

OldTimestamp returns the old "timestamp" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldTransition 

func (m *MetricsMutation) OldTransition(ctx context.Context) (v string, err error)

OldTransition returns the old "transition" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldWorkflow 

func (m *MetricsMutation) OldWorkflow(ctx context.Context) (v string, err error)

OldWorkflow returns the old "workflow" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) OldWorkflowMs 

func (m *MetricsMutation) OldWorkflowMs(ctx context.Context) (v int64, err error)

OldWorkflowMs returns the old "workflow_ms" field's value of the Metrics entity. If the Metrics 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 (*MetricsMutation) Op 

func (m *MetricsMutation) Op() Op

Op returns the operation name.

func (*MetricsMutation) RemovedEdges 

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

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

func (*MetricsMutation) RemovedIDs 

func (m *MetricsMutation) 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 (*MetricsMutation) ResetEdge 

func (m *MetricsMutation) 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 (*MetricsMutation) ResetErrorCode 

func (m *MetricsMutation) ResetErrorCode()

ResetErrorCode resets all changes to the "error_code" field.

func (*MetricsMutation) ResetField 

func (m *MetricsMutation) 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 (*MetricsMutation) ResetInstance 

func (m *MetricsMutation) ResetInstance()

ResetInstance resets all changes to the "instance" field.

func (*MetricsMutation) ResetInvoker 

func (m *MetricsMutation) ResetInvoker()

ResetInvoker resets all changes to the "invoker" field.

func (*MetricsMutation) ResetIsolateMs 

func (m *MetricsMutation) ResetIsolateMs()

ResetIsolateMs resets all changes to the "isolate_ms" field.

func (*MetricsMutation) ResetNamespace 

func (m *MetricsMutation) ResetNamespace()

ResetNamespace resets all changes to the "namespace" field.

func (*MetricsMutation) ResetNext 

func (m *MetricsMutation) ResetNext()

ResetNext resets all changes to the "next" field.

func (*MetricsMutation) ResetState 

func (m *MetricsMutation) ResetState()

ResetState resets all changes to the "state" field.

func (*MetricsMutation) ResetTimestamp 

func (m *MetricsMutation) ResetTimestamp()

ResetTimestamp resets all changes to the "timestamp" field.

func (*MetricsMutation) ResetTransition 

func (m *MetricsMutation) ResetTransition()

ResetTransition resets all changes to the "transition" field.

func (*MetricsMutation) ResetWorkflow 

func (m *MetricsMutation) ResetWorkflow()

ResetWorkflow resets all changes to the "workflow" field.

func (*MetricsMutation) ResetWorkflowMs 

func (m *MetricsMutation) ResetWorkflowMs()

ResetWorkflowMs resets all changes to the "workflow_ms" field.

func (*MetricsMutation) SetErrorCode 

func (m *MetricsMutation) SetErrorCode(s string)

SetErrorCode sets the "error_code" field.

func (*MetricsMutation) SetField 

func (m *MetricsMutation) 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 (*MetricsMutation) SetInstance 

func (m *MetricsMutation) SetInstance(s string)

SetInstance sets the "instance" field.

func (*MetricsMutation) SetInvoker 

func (m *MetricsMutation) SetInvoker(s string)

SetInvoker sets the "invoker" field.

func (*MetricsMutation) SetIsolateMs 

func (m *MetricsMutation) SetIsolateMs(i int64)

SetIsolateMs sets the "isolate_ms" field.

func (*MetricsMutation) SetNamespace 

func (m *MetricsMutation) SetNamespace(s string)

SetNamespace sets the "namespace" field.

func (*MetricsMutation) SetNext 

func (m *MetricsMutation) SetNext(i int8)

SetNext sets the "next" field.

func (*MetricsMutation) SetState 

func (m *MetricsMutation) SetState(s string)

SetState sets the "state" field.

func (*MetricsMutation) SetTimestamp 

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

SetTimestamp sets the "timestamp" field.

func (*MetricsMutation) SetTransition 

func (m *MetricsMutation) SetTransition(s string)

SetTransition sets the "transition" field.

func (*MetricsMutation) SetWorkflow 

func (m *MetricsMutation) SetWorkflow(s string)

SetWorkflow sets the "workflow" field.

func (*MetricsMutation) SetWorkflowMs 

func (m *MetricsMutation) SetWorkflowMs(i int64)

SetWorkflowMs sets the "workflow_ms" field.

func (*MetricsMutation) State 

func (m *MetricsMutation) State() (r string, exists bool)

State returns the value of the "state" field in the mutation.

func (*MetricsMutation) Timestamp 

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

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

func (*MetricsMutation) Transition 

func (m *MetricsMutation) Transition() (r string, exists bool)

Transition returns the value of the "transition" field in the mutation.

func (*MetricsMutation) TransitionCleared 

func (m *MetricsMutation) TransitionCleared() bool

TransitionCleared returns if the "transition" field was cleared in this mutation.

func (MetricsMutation) Tx 

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

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

func (*MetricsMutation) Type 

func (m *MetricsMutation) Type() string

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

func (*MetricsMutation) Workflow 

func (m *MetricsMutation) Workflow() (r string, exists bool)

Workflow returns the value of the "workflow" field in the mutation.

func (*MetricsMutation) WorkflowMs 

func (m *MetricsMutation) WorkflowMs() (r int64, exists bool)

WorkflowMs returns the value of the "workflow_ms" field in the mutation.

type MetricsQuery 

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

MetricsQuery is the builder for querying Metrics entities.

func (*MetricsQuery) All 

func (mq *MetricsQuery) All(ctx context.Context) ([]*Metrics, error)

All executes the query and returns a list of MetricsSlice.

func (*MetricsQuery) AllX 

func (mq *MetricsQuery) AllX(ctx context.Context) []*Metrics

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

func (*MetricsQuery) Clone 

func (mq *MetricsQuery) Clone() *MetricsQuery

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

func (*MetricsQuery) Count 

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

Count returns the count of the given query.

func (*MetricsQuery) CountX 

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

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

func (*MetricsQuery) Exist 

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

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

func (*MetricsQuery) ExistX 

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

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

func (*MetricsQuery) First 

func (mq *MetricsQuery) First(ctx context.Context) (*Metrics, error)

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

func (*MetricsQuery) FirstID 

func (mq *MetricsQuery) FirstID(ctx context.Context) (id int, err error)

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

func (*MetricsQuery) FirstIDX 

func (mq *MetricsQuery) FirstIDX(ctx context.Context) int

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

func (*MetricsQuery) FirstX 

func (mq *MetricsQuery) FirstX(ctx context.Context) *Metrics

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

func (*MetricsQuery) GroupBy 

func (mq *MetricsQuery) GroupBy(field string, fields ...string) *MetricsGroupBy

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 {
	Namespace string `json:"namespace,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Metrics.Query().
	GroupBy(metrics.FieldNamespace).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*MetricsQuery) IDs 

func (mq *MetricsQuery) IDs(ctx context.Context) ([]int, error)

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

func (*MetricsQuery) IDsX 

func (mq *MetricsQuery) IDsX(ctx context.Context) []int

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

func (*MetricsQuery) Limit 

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

Limit adds a limit step to the query.

func (*MetricsQuery) Offset 

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

Offset adds an offset step to the query.

func (*MetricsQuery) Only 

func (mq *MetricsQuery) Only(ctx context.Context) (*Metrics, error)

Only returns a single Metrics entity found by the query, ensuring it only returns one. Returns a *NotSingularError when exactly one Metrics entity is not found. Returns a *NotFoundError when no Metrics entities are found.

func (*MetricsQuery) OnlyID 

func (mq *MetricsQuery) OnlyID(ctx context.Context) (id int, err error)

OnlyID is like Only, but returns the only Metrics ID in the query. Returns a *NotSingularError when exactly one Metrics ID is not found. Returns a *NotFoundError when no entities are found.

func (*MetricsQuery) OnlyIDX 

func (mq *MetricsQuery) OnlyIDX(ctx context.Context) int

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

func (*MetricsQuery) OnlyX 

func (mq *MetricsQuery) OnlyX(ctx context.Context) *Metrics

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

func (*MetricsQuery) Order 

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

Order adds an order step to the query.

func (*MetricsQuery) Select 

func (mq *MetricsQuery) Select(field string, fields ...string) *MetricsSelect

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 {
	Namespace string `json:"namespace,omitempty"`
}

client.Metrics.Query().
	Select(metrics.FieldNamespace).
	Scan(ctx, &v)

func (*MetricsQuery) Where 

func (mq *MetricsQuery) Where(ps ...predicate.Metrics) *MetricsQuery

Where adds a new predicate for the MetricsQuery builder.

type MetricsSelect 

type MetricsSelect struct {
	*MetricsQuery
	// contains filtered or unexported fields
}

MetricsSelect is the builder for selecting fields of Metrics entities.

func (*MetricsSelect) Bool 

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

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

func (*MetricsSelect) BoolX 

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

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

func (*MetricsSelect) Bools 

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

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

func (*MetricsSelect) BoolsX 

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

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

func (*MetricsSelect) Float64 

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

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

func (*MetricsSelect) Float64X 

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

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

func (*MetricsSelect) Float64s 

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

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

func (*MetricsSelect) Float64sX 

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

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

func (*MetricsSelect) Int 

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

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

func (*MetricsSelect) IntX 

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

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

func (*MetricsSelect) Ints 

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

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

func (*MetricsSelect) IntsX 

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

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

func (*MetricsSelect) Scan 

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

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

func (*MetricsSelect) ScanX 

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

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

func (*MetricsSelect) String 

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

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

func (*MetricsSelect) StringX 

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

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

func (*MetricsSelect) Strings 

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

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

func (*MetricsSelect) StringsX 

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

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

type MetricsSlice 

type MetricsSlice []*Metrics

MetricsSlice is a parsable slice of Metrics.

type MetricsUpdate 

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

MetricsUpdate is the builder for updating Metrics entities.

func (*MetricsUpdate) AddIsolateMs 

func (mu *MetricsUpdate) AddIsolateMs(i int64) *MetricsUpdate

AddIsolateMs adds i to the "isolate_ms" field.

func (*MetricsUpdate) AddNext 

func (mu *MetricsUpdate) AddNext(i int8) *MetricsUpdate

AddNext adds i to the "next" field.

func (*MetricsUpdate) AddWorkflowMs 

func (mu *MetricsUpdate) AddWorkflowMs(i int64) *MetricsUpdate

AddWorkflowMs adds i to the "workflow_ms" field.

func (*MetricsUpdate) ClearErrorCode 

func (mu *MetricsUpdate) ClearErrorCode() *MetricsUpdate

ClearErrorCode clears the value of the "error_code" field.

func (*MetricsUpdate) ClearTransition 

func (mu *MetricsUpdate) ClearTransition() *MetricsUpdate

ClearTransition clears the value of the "transition" field.

func (*MetricsUpdate) Exec 

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

Exec executes the query.

func (*MetricsUpdate) ExecX 

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

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

func (*MetricsUpdate) Mutation 

func (mu *MetricsUpdate) Mutation() *MetricsMutation

Mutation returns the MetricsMutation object of the builder.

func (*MetricsUpdate) Save 

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

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

func (*MetricsUpdate) SaveX 

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

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

func (*MetricsUpdate) SetErrorCode 

func (mu *MetricsUpdate) SetErrorCode(s string) *MetricsUpdate

SetErrorCode sets the "error_code" field.

func (*MetricsUpdate) SetInstance 

func (mu *MetricsUpdate) SetInstance(s string) *MetricsUpdate

SetInstance sets the "instance" field.

func (*MetricsUpdate) SetInvoker 

func (mu *MetricsUpdate) SetInvoker(s string) *MetricsUpdate

SetInvoker sets the "invoker" field.

func (*MetricsUpdate) SetIsolateMs 

func (mu *MetricsUpdate) SetIsolateMs(i int64) *MetricsUpdate

SetIsolateMs sets the "isolate_ms" field.

func (*MetricsUpdate) SetNamespace 

func (mu *MetricsUpdate) SetNamespace(s string) *MetricsUpdate

SetNamespace sets the "namespace" field.

func (*MetricsUpdate) SetNext 

func (mu *MetricsUpdate) SetNext(i int8) *MetricsUpdate

SetNext sets the "next" field.

func (*MetricsUpdate) SetNillableErrorCode 

func (mu *MetricsUpdate) SetNillableErrorCode(s *string) *MetricsUpdate

SetNillableErrorCode sets the "error_code" field if the given value is not nil.

func (*MetricsUpdate) SetNillableTransition 

func (mu *MetricsUpdate) SetNillableTransition(s *string) *MetricsUpdate

SetNillableTransition sets the "transition" field if the given value is not nil.

func (*MetricsUpdate) SetState 

func (mu *MetricsUpdate) SetState(s string) *MetricsUpdate

SetState sets the "state" field.

func (*MetricsUpdate) SetTimestamp 

func (mu *MetricsUpdate) SetTimestamp(t time.Time) *MetricsUpdate

SetTimestamp sets the "timestamp" field.

func (*MetricsUpdate) SetTransition 

func (mu *MetricsUpdate) SetTransition(s string) *MetricsUpdate

SetTransition sets the "transition" field.

func (*MetricsUpdate) SetWorkflow 

func (mu *MetricsUpdate) SetWorkflow(s string) *MetricsUpdate

SetWorkflow sets the "workflow" field.

func (*MetricsUpdate) SetWorkflowMs 

func (mu *MetricsUpdate) SetWorkflowMs(i int64) *MetricsUpdate

SetWorkflowMs sets the "workflow_ms" field.

func (*MetricsUpdate) Where 

func (mu *MetricsUpdate) Where(ps ...predicate.Metrics) *MetricsUpdate

Where adds a new predicate for the MetricsUpdate builder.

type MetricsUpdateOne 

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

MetricsUpdateOne is the builder for updating a single Metrics entity.

func (*MetricsUpdateOne) AddIsolateMs 

func (muo *MetricsUpdateOne) AddIsolateMs(i int64) *MetricsUpdateOne

AddIsolateMs adds i to the "isolate_ms" field.

func (*MetricsUpdateOne) AddNext 

func (muo *MetricsUpdateOne) AddNext(i int8) *MetricsUpdateOne

AddNext adds i to the "next" field.

func (*MetricsUpdateOne) AddWorkflowMs 

func (muo *MetricsUpdateOne) AddWorkflowMs(i int64) *MetricsUpdateOne

AddWorkflowMs adds i to the "workflow_ms" field.

func (*MetricsUpdateOne) ClearErrorCode 

func (muo *MetricsUpdateOne) ClearErrorCode() *MetricsUpdateOne

ClearErrorCode clears the value of the "error_code" field.

func (*MetricsUpdateOne) ClearTransition 

func (muo *MetricsUpdateOne) ClearTransition() *MetricsUpdateOne

ClearTransition clears the value of the "transition" field.

func (*MetricsUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*MetricsUpdateOne) ExecX 

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

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

func (*MetricsUpdateOne) Mutation 

func (muo *MetricsUpdateOne) Mutation() *MetricsMutation

Mutation returns the MetricsMutation object of the builder.

func (*MetricsUpdateOne) Save 

func (muo *MetricsUpdateOne) Save(ctx context.Context) (*Metrics, error)

Save executes the query and returns the updated Metrics entity.

func (*MetricsUpdateOne) SaveX 

func (muo *MetricsUpdateOne) SaveX(ctx context.Context) *Metrics

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

func (*MetricsUpdateOne) SetErrorCode 

func (muo *MetricsUpdateOne) SetErrorCode(s string) *MetricsUpdateOne

SetErrorCode sets the "error_code" field.

func (*MetricsUpdateOne) SetInstance 

func (muo *MetricsUpdateOne) SetInstance(s string) *MetricsUpdateOne

SetInstance sets the "instance" field.

func (*MetricsUpdateOne) SetInvoker 

func (muo *MetricsUpdateOne) SetInvoker(s string) *MetricsUpdateOne

SetInvoker sets the "invoker" field.

func (*MetricsUpdateOne) SetIsolateMs 

func (muo *MetricsUpdateOne) SetIsolateMs(i int64) *MetricsUpdateOne

SetIsolateMs sets the "isolate_ms" field.

func (*MetricsUpdateOne) SetNamespace 

func (muo *MetricsUpdateOne) SetNamespace(s string) *MetricsUpdateOne

SetNamespace sets the "namespace" field.

func (*MetricsUpdateOne) SetNext 

func (muo *MetricsUpdateOne) SetNext(i int8) *MetricsUpdateOne

SetNext sets the "next" field.

func (*MetricsUpdateOne) SetNillableErrorCode 

func (muo *MetricsUpdateOne) SetNillableErrorCode(s *string) *MetricsUpdateOne

SetNillableErrorCode sets the "error_code" field if the given value is not nil.

func (*MetricsUpdateOne) SetNillableTransition 

func (muo *MetricsUpdateOne) SetNillableTransition(s *string) *MetricsUpdateOne

SetNillableTransition sets the "transition" field if the given value is not nil.

func (*MetricsUpdateOne) SetState 

func (muo *MetricsUpdateOne) SetState(s string) *MetricsUpdateOne

SetState sets the "state" field.

func (*MetricsUpdateOne) SetTimestamp 

func (muo *MetricsUpdateOne) SetTimestamp(t time.Time) *MetricsUpdateOne

SetTimestamp sets the "timestamp" field.

func (*MetricsUpdateOne) SetTransition 

func (muo *MetricsUpdateOne) SetTransition(s string) *MetricsUpdateOne

SetTransition sets the "transition" field.

func (*MetricsUpdateOne) SetWorkflow 

func (muo *MetricsUpdateOne) SetWorkflow(s string) *MetricsUpdateOne

SetWorkflow sets the "workflow" field.

func (*MetricsUpdateOne) SetWorkflowMs 

func (muo *MetricsUpdateOne) SetWorkflowMs(i int64) *MetricsUpdateOne

SetWorkflowMs sets the "workflow_ms" field.

type MutateFunc 

type MutateFunc = ent.MutateFunc

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

type Mutation 

type Mutation = ent.Mutation

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

type Mutator 

type Mutator = ent.Mutator

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

type NotFoundError 

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

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

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

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

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

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

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

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

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

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

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

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

Log sets the logging function for debug mode.

type OrderFunc 

type OrderFunc func(*sql.Selector, func(string) bool)

OrderFunc applies an ordering on the sql selector.

func Asc 

func Asc(fields ...string) OrderFunc

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) OrderFunc

Desc applies the given fields in DESC order.

type Policy 

type Policy = ent.Policy

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

type Query 

type Query = ent.Query

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

type RollbackFunc 

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

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

func (RollbackFunc) Rollback 

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

Rollback calls f(ctx, m).

type RollbackHook 

type RollbackHook func(Rollbacker) Rollbacker

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

hook := func(next ent.Rollbacker) ent.Rollbacker {
	return ent.RollbackFunc(func(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 Rollbacker method.

type Tx 

type Tx struct {

	// Metrics is the client for interacting with the Metrics builders.
	Metrics *MetricsClient
	// 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 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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