ent

package
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 Go to latest Published: Jan 18, 2021 License: GPL-3.0 Imports: 20 Imported by: 0

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Constants

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

	// Node types.
	TypeMedia     = "Media"
	TypeMediaFile = "MediaFile"
)

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 Client 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
	// Media is the client for interacting with the Media builders.
	Media *MediaClient
	// MediaFile is the client for interacting with the MediaFile builders.
	MediaFile *MediaFileClient
	// contains filtered or unexported fields
}

Client is the client that holds all ent builders.

func FromContext 

func FromContext(ctx context.Context) *Client

FromContext returns the Client stored in 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 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().
	Media.
	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 conflict in user's code.

type Media 

type Media struct {

	// ID of the ent.
	ID uuid.UUID `json:"id,omitempty"`
	// Title holds the value of the "title" field.
	Title string `json:"title,omitempty"`
	// OriginalFilename holds the value of the "original_filename" field.
	OriginalFilename string `json:"original_filename,omitempty"`
	// Status holds the value of the "status" field.
	Status media.Status `json:"status,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"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the MediaQuery when eager-loading is set.
	Edges MediaEdges `json:"edges"`
	// contains filtered or unexported fields
}

Media is the model entity for the Media schema.

func (*Media) QueryMediaFiles 

func (m *Media) QueryMediaFiles() *MediaFileQuery

QueryMediaFiles queries the media_files edge of the Media.

func (*Media) String 

func (m *Media) String() string

String implements the fmt.Stringer.

func (*Media) Unwrap 

func (m *Media) Unwrap() *Media

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

func (*Media) Update 

func (m *Media) Update() *MediaUpdateOne

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

type MediaClient 

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

MediaClient is a client for the Media schema.

func NewMediaClient 

func NewMediaClient(c config) *MediaClient

NewMediaClient returns a client for the Media from the given config.

func (*MediaClient) Create 

func (c *MediaClient) Create() *MediaCreate

Create returns a create builder for Media.

func (*MediaClient) CreateBulk 

func (c *MediaClient) CreateBulk(builders ...*MediaCreate) *MediaCreateBulk

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

func (*MediaClient) Delete 

func (c *MediaClient) Delete() *MediaDelete

Delete returns a delete builder for Media.

func (*MediaClient) DeleteOne 

func (c *MediaClient) DeleteOne(m *Media) *MediaDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MediaClient) DeleteOneID 

func (c *MediaClient) DeleteOneID(id uuid.UUID) *MediaDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MediaClient) Get 

func (c *MediaClient) Get(ctx context.Context, id uuid.UUID) (*Media, error)

Get returns a Media entity by its id.

func (*MediaClient) GetX 

func (c *MediaClient) GetX(ctx context.Context, id uuid.UUID) *Media

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

func (*MediaClient) Hooks 

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

Hooks returns the client hooks.

func (*MediaClient) Query 

func (c *MediaClient) Query() *MediaQuery

Query returns a query builder for Media.

func (*MediaClient) QueryMediaFiles 

func (c *MediaClient) QueryMediaFiles(m *Media) *MediaFileQuery

QueryMediaFiles queries the media_files edge of a Media.

func (*MediaClient) Update 

func (c *MediaClient) Update() *MediaUpdate

Update returns an update builder for Media.

func (*MediaClient) UpdateOne 

func (c *MediaClient) UpdateOne(m *Media) *MediaUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MediaClient) UpdateOneID 

func (c *MediaClient) UpdateOneID(id uuid.UUID) *MediaUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MediaClient) Use 

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

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

type MediaCreate 

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

MediaCreate is the builder for creating a Media entity.

func (*MediaCreate) AddMediaFileIDs 

func (mc *MediaCreate) AddMediaFileIDs(ids ...uuid.UUID) *MediaCreate

AddMediaFileIDs adds the media_files edge to MediaFile by ids.

func (*MediaCreate) AddMediaFiles 

func (mc *MediaCreate) AddMediaFiles(m ...*MediaFile) *MediaCreate

AddMediaFiles adds the media_files edges to MediaFile.

func (*MediaCreate) Mutation 

func (mc *MediaCreate) Mutation() *MediaMutation

Mutation returns the MediaMutation object of the builder.

func (*MediaCreate) Save 

func (mc *MediaCreate) Save(ctx context.Context) (*Media, error)

Save creates the Media in the database.

func (*MediaCreate) SaveX 

func (mc *MediaCreate) SaveX(ctx context.Context) *Media

SaveX calls Save and panics if Save returns an error.

func (*MediaCreate) SetCreatedAt 

func (mc *MediaCreate) SetCreatedAt(t time.Time) *MediaCreate

SetCreatedAt sets the created_at field.

func (*MediaCreate) SetID 

func (mc *MediaCreate) SetID(u uuid.UUID) *MediaCreate

SetID sets the id field.

func (*MediaCreate) SetNillableCreatedAt 

func (mc *MediaCreate) SetNillableCreatedAt(t *time.Time) *MediaCreate

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

func (*MediaCreate) SetNillableOriginalFilename 

func (mc *MediaCreate) SetNillableOriginalFilename(s *string) *MediaCreate

SetNillableOriginalFilename sets the original_filename field if the given value is not nil.

func (*MediaCreate) SetNillableUpdatedAt 

func (mc *MediaCreate) SetNillableUpdatedAt(t *time.Time) *MediaCreate

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

func (*MediaCreate) SetOriginalFilename 

func (mc *MediaCreate) SetOriginalFilename(s string) *MediaCreate

SetOriginalFilename sets the original_filename field.

func (*MediaCreate) SetStatus 

func (mc *MediaCreate) SetStatus(m media.Status) *MediaCreate

SetStatus sets the status field.

func (*MediaCreate) SetTitle 

func (mc *MediaCreate) SetTitle(s string) *MediaCreate

SetTitle sets the title field.

func (*MediaCreate) SetUpdatedAt 

func (mc *MediaCreate) SetUpdatedAt(t time.Time) *MediaCreate

SetUpdatedAt sets the updated_at field.

type MediaCreateBulk 

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

MediaCreateBulk is the builder for creating a bulk of Media entities.

func (*MediaCreateBulk) Save 

func (mcb *MediaCreateBulk) Save(ctx context.Context) ([]*Media, error)

Save creates the Media entities in the database.

func (*MediaCreateBulk) SaveX 

func (mcb *MediaCreateBulk) SaveX(ctx context.Context) []*Media

SaveX calls Save and panics if Save returns an error.

type MediaDelete 

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

MediaDelete is the builder for deleting a Media entity.

func (*MediaDelete) Exec 

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

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

func (*MediaDelete) ExecX 

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

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

func (*MediaDelete) Where 

func (md *MediaDelete) Where(ps ...predicate.Media) *MediaDelete

Where adds a new predicate to the delete builder.

type MediaDeleteOne 

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

MediaDeleteOne is the builder for deleting a single Media entity.

func (*MediaDeleteOne) Exec 

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

Exec executes the deletion query.

func (*MediaDeleteOne) ExecX 

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

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

type MediaEdges 

type MediaEdges struct {
	// MediaFiles holds the value of the media_files edge.
	MediaFiles []*MediaFile `json:"media_files,omitempty"`
	// contains filtered or unexported fields
}

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

func (MediaEdges) MediaFilesOrErr 

func (e MediaEdges) MediaFilesOrErr() ([]*MediaFile, error)

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

type MediaFile 

type MediaFile struct {

	// ID of the ent.
	ID uuid.UUID `json:"id,omitempty"`
	// RenditionName holds the value of the "rendition_name" field.
	RenditionName string `json:"rendition_name,omitempty"`
	// Format holds the value of the "format" field.
	Format string `json:"format,omitempty"`
	// TargetBandwidth holds the value of the "target_bandwidth" field.
	TargetBandwidth uint64 `json:"target_bandwidth,omitempty"`
	// VideoBitrate holds the value of the "video_bitrate" field.
	VideoBitrate int64 `json:"video_bitrate,omitempty"`
	// ResolutionWidth holds the value of the "resolution_width" field.
	ResolutionWidth uint16 `json:"resolution_width,omitempty"`
	// ResolutionHeight holds the value of the "resolution_height" field.
	ResolutionHeight uint16 `json:"resolution_height,omitempty"`
	// Framerate holds the value of the "framerate" field.
	Framerate uint8 `json:"framerate,omitempty"`
	// DurationSeconds holds the value of the "duration_seconds" field.
	DurationSeconds float64 `json:"duration_seconds,omitempty"`
	// MediaType holds the value of the "media_type" field.
	MediaType mediafile.MediaType `json:"media_type,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"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the MediaFileQuery when eager-loading is set.
	Edges MediaFileEdges `json:"edges"`
	// contains filtered or unexported fields
}

MediaFile is the model entity for the MediaFile schema.

func (*MediaFile) QueryMedia 

func (mf *MediaFile) QueryMedia() *MediaQuery

QueryMedia queries the media edge of the MediaFile.

func (*MediaFile) String 

func (mf *MediaFile) String() string

String implements the fmt.Stringer.

func (*MediaFile) Unwrap 

func (mf *MediaFile) Unwrap() *MediaFile

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

func (*MediaFile) Update 

func (mf *MediaFile) Update() *MediaFileUpdateOne

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

type MediaFileClient 

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

MediaFileClient is a client for the MediaFile schema.

func NewMediaFileClient 

func NewMediaFileClient(c config) *MediaFileClient

NewMediaFileClient returns a client for the MediaFile from the given config.

func (*MediaFileClient) Create 

func (c *MediaFileClient) Create() *MediaFileCreate

Create returns a create builder for MediaFile.

func (*MediaFileClient) CreateBulk 

func (c *MediaFileClient) CreateBulk(builders ...*MediaFileCreate) *MediaFileCreateBulk

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

func (*MediaFileClient) Delete 

func (c *MediaFileClient) Delete() *MediaFileDelete

Delete returns a delete builder for MediaFile.

func (*MediaFileClient) DeleteOne 

func (c *MediaFileClient) DeleteOne(mf *MediaFile) *MediaFileDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*MediaFileClient) DeleteOneID 

func (c *MediaFileClient) DeleteOneID(id uuid.UUID) *MediaFileDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*MediaFileClient) Get 

func (c *MediaFileClient) Get(ctx context.Context, id uuid.UUID) (*MediaFile, error)

Get returns a MediaFile entity by its id.

func (*MediaFileClient) GetX 

func (c *MediaFileClient) GetX(ctx context.Context, id uuid.UUID) *MediaFile

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

func (*MediaFileClient) Hooks 

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

Hooks returns the client hooks.

func (*MediaFileClient) Query 

func (c *MediaFileClient) Query() *MediaFileQuery

Query returns a query builder for MediaFile.

func (*MediaFileClient) QueryMedia 

func (c *MediaFileClient) QueryMedia(mf *MediaFile) *MediaQuery

QueryMedia queries the media edge of a MediaFile.

func (*MediaFileClient) Update 

func (c *MediaFileClient) Update() *MediaFileUpdate

Update returns an update builder for MediaFile.

func (*MediaFileClient) UpdateOne 

func (c *MediaFileClient) UpdateOne(mf *MediaFile) *MediaFileUpdateOne

UpdateOne returns an update builder for the given entity.

func (*MediaFileClient) UpdateOneID 

func (c *MediaFileClient) UpdateOneID(id uuid.UUID) *MediaFileUpdateOne

UpdateOneID returns an update builder for the given id.

func (*MediaFileClient) Use 

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

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

type MediaFileCreate 

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

MediaFileCreate is the builder for creating a MediaFile entity.

func (*MediaFileCreate) Mutation 

func (mfc *MediaFileCreate) Mutation() *MediaFileMutation

Mutation returns the MediaFileMutation object of the builder.

func (*MediaFileCreate) Save 

func (mfc *MediaFileCreate) Save(ctx context.Context) (*MediaFile, error)

Save creates the MediaFile in the database.

func (*MediaFileCreate) SaveX 

func (mfc *MediaFileCreate) SaveX(ctx context.Context) *MediaFile

SaveX calls Save and panics if Save returns an error.

func (*MediaFileCreate) SetCreatedAt 

func (mfc *MediaFileCreate) SetCreatedAt(t time.Time) *MediaFileCreate

SetCreatedAt sets the created_at field.

func (*MediaFileCreate) SetDurationSeconds 

func (mfc *MediaFileCreate) SetDurationSeconds(f float64) *MediaFileCreate

SetDurationSeconds sets the duration_seconds field.

func (*MediaFileCreate) SetFormat 

func (mfc *MediaFileCreate) SetFormat(s string) *MediaFileCreate

SetFormat sets the format field.

func (*MediaFileCreate) SetFramerate 

func (mfc *MediaFileCreate) SetFramerate(u uint8) *MediaFileCreate

SetFramerate sets the framerate field.

func (*MediaFileCreate) SetID 

func (mfc *MediaFileCreate) SetID(u uuid.UUID) *MediaFileCreate

SetID sets the id field.

func (*MediaFileCreate) SetMedia 

func (mfc *MediaFileCreate) SetMedia(m *Media) *MediaFileCreate

SetMedia sets the media edge to Media.

func (*MediaFileCreate) SetMediaID 

func (mfc *MediaFileCreate) SetMediaID(id uuid.UUID) *MediaFileCreate

SetMediaID sets the media edge to Media by id.

func (*MediaFileCreate) SetMediaType 

func (mfc *MediaFileCreate) SetMediaType(mt mediafile.MediaType) *MediaFileCreate

SetMediaType sets the media_type field.

func (*MediaFileCreate) SetNillableCreatedAt 

func (mfc *MediaFileCreate) SetNillableCreatedAt(t *time.Time) *MediaFileCreate

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

func (*MediaFileCreate) SetNillableTargetBandwidth 

func (mfc *MediaFileCreate) SetNillableTargetBandwidth(u *uint64) *MediaFileCreate

SetNillableTargetBandwidth sets the target_bandwidth field if the given value is not nil.

func (*MediaFileCreate) SetNillableUpdatedAt 

func (mfc *MediaFileCreate) SetNillableUpdatedAt(t *time.Time) *MediaFileCreate

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

func (*MediaFileCreate) SetRenditionName 

func (mfc *MediaFileCreate) SetRenditionName(s string) *MediaFileCreate

SetRenditionName sets the rendition_name field.

func (*MediaFileCreate) SetResolutionHeight 

func (mfc *MediaFileCreate) SetResolutionHeight(u uint16) *MediaFileCreate

SetResolutionHeight sets the resolution_height field.

func (*MediaFileCreate) SetResolutionWidth 

func (mfc *MediaFileCreate) SetResolutionWidth(u uint16) *MediaFileCreate

SetResolutionWidth sets the resolution_width field.

func (*MediaFileCreate) SetTargetBandwidth 

func (mfc *MediaFileCreate) SetTargetBandwidth(u uint64) *MediaFileCreate

SetTargetBandwidth sets the target_bandwidth field.

func (*MediaFileCreate) SetUpdatedAt 

func (mfc *MediaFileCreate) SetUpdatedAt(t time.Time) *MediaFileCreate

SetUpdatedAt sets the updated_at field.

func (*MediaFileCreate) SetVideoBitrate 

func (mfc *MediaFileCreate) SetVideoBitrate(i int64) *MediaFileCreate

SetVideoBitrate sets the video_bitrate field.

type MediaFileCreateBulk 

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

MediaFileCreateBulk is the builder for creating a bulk of MediaFile entities.

func (*MediaFileCreateBulk) Save 

func (mfcb *MediaFileCreateBulk) Save(ctx context.Context) ([]*MediaFile, error)

Save creates the MediaFile entities in the database.

func (*MediaFileCreateBulk) SaveX 

func (mfcb *MediaFileCreateBulk) SaveX(ctx context.Context) []*MediaFile

SaveX calls Save and panics if Save returns an error.

type MediaFileDelete 

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

MediaFileDelete is the builder for deleting a MediaFile entity.

func (*MediaFileDelete) Exec 

func (mfd *MediaFileDelete) Exec(ctx context.Context) (int, error)

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

func (*MediaFileDelete) ExecX 

func (mfd *MediaFileDelete) ExecX(ctx context.Context) int

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

func (*MediaFileDelete) Where 

func (mfd *MediaFileDelete) Where(ps ...predicate.MediaFile) *MediaFileDelete

Where adds a new predicate to the delete builder.

type MediaFileDeleteOne 

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

MediaFileDeleteOne is the builder for deleting a single MediaFile entity.

func (*MediaFileDeleteOne) Exec 

func (mfdo *MediaFileDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*MediaFileDeleteOne) ExecX 

func (mfdo *MediaFileDeleteOne) ExecX(ctx context.Context)

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

type MediaFileEdges 

type MediaFileEdges struct {
	// Media holds the value of the media edge.
	Media *Media `json"media,omitempty"`
	// contains filtered or unexported fields
}

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

func (MediaFileEdges) MediaOrErr 

func (e MediaFileEdges) MediaOrErr() (*Media, error)

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

type MediaFileGroupBy 

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

MediaFileGroupBy is the builder for group-by MediaFile entities.

func (*MediaFileGroupBy) Aggregate 

func (mfgb *MediaFileGroupBy) Aggregate(fns ...AggregateFunc) *MediaFileGroupBy

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

func (*MediaFileGroupBy) Bool 

func (mfgb *MediaFileGroupBy) Bool(ctx context.Context) (_ bool, err error)

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

func (*MediaFileGroupBy) BoolX 

func (mfgb *MediaFileGroupBy) BoolX(ctx context.Context) bool

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

func (*MediaFileGroupBy) Bools 

func (mfgb *MediaFileGroupBy) Bools(ctx context.Context) ([]bool, error)

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

func (*MediaFileGroupBy) BoolsX 

func (mfgb *MediaFileGroupBy) BoolsX(ctx context.Context) []bool

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

func (*MediaFileGroupBy) Float64 

func (mfgb *MediaFileGroupBy) Float64(ctx context.Context) (_ float64, err error)

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

func (*MediaFileGroupBy) Float64X 

func (mfgb *MediaFileGroupBy) Float64X(ctx context.Context) float64

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

func (*MediaFileGroupBy) Float64s 

func (mfgb *MediaFileGroupBy) Float64s(ctx context.Context) ([]float64, error)

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

func (*MediaFileGroupBy) Float64sX 

func (mfgb *MediaFileGroupBy) Float64sX(ctx context.Context) []float64

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

func (*MediaFileGroupBy) Int 

func (mfgb *MediaFileGroupBy) Int(ctx context.Context) (_ int, err error)

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

func (*MediaFileGroupBy) IntX 

func (mfgb *MediaFileGroupBy) IntX(ctx context.Context) int

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

func (*MediaFileGroupBy) Ints 

func (mfgb *MediaFileGroupBy) Ints(ctx context.Context) ([]int, error)

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

func (*MediaFileGroupBy) IntsX 

func (mfgb *MediaFileGroupBy) IntsX(ctx context.Context) []int

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

func (*MediaFileGroupBy) Scan 

func (mfgb *MediaFileGroupBy) Scan(ctx context.Context, v interface{}) error

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

func (*MediaFileGroupBy) ScanX 

func (mfgb *MediaFileGroupBy) ScanX(ctx context.Context, v interface{})

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

func (*MediaFileGroupBy) String 

func (mfgb *MediaFileGroupBy) String(ctx context.Context) (_ string, err error)

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

func (*MediaFileGroupBy) StringX 

func (mfgb *MediaFileGroupBy) StringX(ctx context.Context) string

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

func (*MediaFileGroupBy) Strings 

func (mfgb *MediaFileGroupBy) Strings(ctx context.Context) ([]string, error)

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

func (*MediaFileGroupBy) StringsX 

func (mfgb *MediaFileGroupBy) StringsX(ctx context.Context) []string

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

type MediaFileMutation 

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

MediaFileMutation represents an operation that mutate the MediaFiles nodes in the graph.

func (*MediaFileMutation) AddDurationSeconds 

func (m *MediaFileMutation) AddDurationSeconds(f float64)

AddDurationSeconds adds f to duration_seconds.

func (*MediaFileMutation) AddField 

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

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

func (*MediaFileMutation) AddFramerate 

func (m *MediaFileMutation) AddFramerate(u uint8)

AddFramerate adds u to framerate.

func (*MediaFileMutation) AddResolutionHeight 

func (m *MediaFileMutation) AddResolutionHeight(u uint16)

AddResolutionHeight adds u to resolution_height.

func (*MediaFileMutation) AddResolutionWidth 

func (m *MediaFileMutation) AddResolutionWidth(u uint16)

AddResolutionWidth adds u to resolution_width.

func (*MediaFileMutation) AddTargetBandwidth 

func (m *MediaFileMutation) AddTargetBandwidth(u uint64)

AddTargetBandwidth adds u to target_bandwidth.

func (*MediaFileMutation) AddVideoBitrate 

func (m *MediaFileMutation) AddVideoBitrate(i int64)

AddVideoBitrate adds i to video_bitrate.

func (*MediaFileMutation) AddedDurationSeconds 

func (m *MediaFileMutation) AddedDurationSeconds() (r float64, exists bool)

AddedDurationSeconds returns the value that was added to the duration_seconds field in this mutation.

func (*MediaFileMutation) AddedEdges 

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

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

func (*MediaFileMutation) AddedField 

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

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*MediaFileMutation) AddedFields 

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

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

func (*MediaFileMutation) AddedFramerate 

func (m *MediaFileMutation) AddedFramerate() (r uint8, exists bool)

AddedFramerate returns the value that was added to the framerate field in this mutation.

func (*MediaFileMutation) AddedIDs 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*MediaFileMutation) AddedResolutionHeight 

func (m *MediaFileMutation) AddedResolutionHeight() (r uint16, exists bool)

AddedResolutionHeight returns the value that was added to the resolution_height field in this mutation.

func (*MediaFileMutation) AddedResolutionWidth 

func (m *MediaFileMutation) AddedResolutionWidth() (r uint16, exists bool)

AddedResolutionWidth returns the value that was added to the resolution_width field in this mutation.

func (*MediaFileMutation) AddedTargetBandwidth 

func (m *MediaFileMutation) AddedTargetBandwidth() (r uint64, exists bool)

AddedTargetBandwidth returns the value that was added to the target_bandwidth field in this mutation.

func (*MediaFileMutation) AddedVideoBitrate 

func (m *MediaFileMutation) AddedVideoBitrate() (r int64, exists bool)

AddedVideoBitrate returns the value that was added to the video_bitrate field in this mutation.

func (*MediaFileMutation) ClearEdge 

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

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

func (*MediaFileMutation) ClearField 

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

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

func (*MediaFileMutation) ClearMedia 

func (m *MediaFileMutation) ClearMedia()

ClearMedia clears the media edge to Media.

func (*MediaFileMutation) ClearedEdges 

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

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

func (*MediaFileMutation) ClearedFields 

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

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

func (MediaFileMutation) Client 

func (m MediaFileMutation) 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 (*MediaFileMutation) CreatedAt 

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

CreatedAt returns the created_at value in the mutation.

func (*MediaFileMutation) DurationSeconds 

func (m *MediaFileMutation) DurationSeconds() (r float64, exists bool)

DurationSeconds returns the duration_seconds value in the mutation.

func (*MediaFileMutation) EdgeCleared 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*MediaFileMutation) Field 

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

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

func (*MediaFileMutation) FieldCleared 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*MediaFileMutation) Fields 

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

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

func (*MediaFileMutation) Format 

func (m *MediaFileMutation) Format() (r string, exists bool)

Format returns the format value in the mutation.

func (*MediaFileMutation) Framerate 

func (m *MediaFileMutation) Framerate() (r uint8, exists bool)

Framerate returns the framerate value in the mutation.

func (*MediaFileMutation) ID 

func (m *MediaFileMutation) ID() (id uuid.UUID, exists bool)

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

func (*MediaFileMutation) MediaCleared 

func (m *MediaFileMutation) MediaCleared() bool

MediaCleared returns if the edge media was cleared.

func (*MediaFileMutation) MediaID 

func (m *MediaFileMutation) MediaID() (id uuid.UUID, exists bool)

MediaID returns the media id in the mutation.

func (*MediaFileMutation) MediaIDs 

func (m *MediaFileMutation) MediaIDs() (ids []uuid.UUID)

MediaIDs returns the media ids in the mutation. Note that ids always returns len(ids) <= 1 for unique edges, and you should use MediaID instead. It exists only for internal usage by the builders.

func (*MediaFileMutation) MediaType 

func (m *MediaFileMutation) MediaType() (r mediafile.MediaType, exists bool)

MediaType returns the media_type value in the mutation.

func (*MediaFileMutation) OldCreatedAt 

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

OldCreatedAt returns the old created_at value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldDurationSeconds 

func (m *MediaFileMutation) OldDurationSeconds(ctx context.Context) (v float64, err error)

OldDurationSeconds returns the old duration_seconds value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldField 

func (m *MediaFileMutation) 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 was failed.

func (*MediaFileMutation) OldFormat 

func (m *MediaFileMutation) OldFormat(ctx context.Context) (v string, err error)

OldFormat returns the old format value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldFramerate 

func (m *MediaFileMutation) OldFramerate(ctx context.Context) (v uint8, err error)

OldFramerate returns the old framerate value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldMediaType 

func (m *MediaFileMutation) OldMediaType(ctx context.Context) (v mediafile.MediaType, err error)

OldMediaType returns the old media_type value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldRenditionName 

func (m *MediaFileMutation) OldRenditionName(ctx context.Context) (v string, err error)

OldRenditionName returns the old rendition_name value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldResolutionHeight 

func (m *MediaFileMutation) OldResolutionHeight(ctx context.Context) (v uint16, err error)

OldResolutionHeight returns the old resolution_height value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldResolutionWidth 

func (m *MediaFileMutation) OldResolutionWidth(ctx context.Context) (v uint16, err error)

OldResolutionWidth returns the old resolution_width value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldTargetBandwidth 

func (m *MediaFileMutation) OldTargetBandwidth(ctx context.Context) (v uint64, err error)

OldTargetBandwidth returns the old target_bandwidth value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldUpdatedAt 

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

OldUpdatedAt returns the old updated_at value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) OldVideoBitrate 

func (m *MediaFileMutation) OldVideoBitrate(ctx context.Context) (v int64, err error)

OldVideoBitrate returns the old video_bitrate value of the MediaFile. If the MediaFile 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 database query fails.

func (*MediaFileMutation) Op 

func (m *MediaFileMutation) Op() Op

Op returns the operation name.

func (*MediaFileMutation) RemovedEdges 

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

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

func (*MediaFileMutation) RemovedIDs 

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

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*MediaFileMutation) RenditionName 

func (m *MediaFileMutation) RenditionName() (r string, exists bool)

RenditionName returns the rendition_name value in the mutation.

func (*MediaFileMutation) ResetCreatedAt 

func (m *MediaFileMutation) ResetCreatedAt()

ResetCreatedAt reset all changes of the "created_at" field.

func (*MediaFileMutation) ResetDurationSeconds 

func (m *MediaFileMutation) ResetDurationSeconds()

ResetDurationSeconds reset all changes of the "duration_seconds" field.

func (*MediaFileMutation) ResetEdge 

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

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

func (*MediaFileMutation) ResetField 

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

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

func (*MediaFileMutation) ResetFormat 

func (m *MediaFileMutation) ResetFormat()

ResetFormat reset all changes of the "format" field.

func (*MediaFileMutation) ResetFramerate 

func (m *MediaFileMutation) ResetFramerate()

ResetFramerate reset all changes of the "framerate" field.

func (*MediaFileMutation) ResetMedia 

func (m *MediaFileMutation) ResetMedia()

ResetMedia reset all changes of the "media" edge.

func (*MediaFileMutation) ResetMediaType 

func (m *MediaFileMutation) ResetMediaType()

ResetMediaType reset all changes of the "media_type" field.

func (*MediaFileMutation) ResetRenditionName 

func (m *MediaFileMutation) ResetRenditionName()

ResetRenditionName reset all changes of the "rendition_name" field.

func (*MediaFileMutation) ResetResolutionHeight 

func (m *MediaFileMutation) ResetResolutionHeight()

ResetResolutionHeight reset all changes of the "resolution_height" field.

func (*MediaFileMutation) ResetResolutionWidth 

func (m *MediaFileMutation) ResetResolutionWidth()

ResetResolutionWidth reset all changes of the "resolution_width" field.

func (*MediaFileMutation) ResetTargetBandwidth 

func (m *MediaFileMutation) ResetTargetBandwidth()

ResetTargetBandwidth reset all changes of the "target_bandwidth" field.

func (*MediaFileMutation) ResetUpdatedAt 

func (m *MediaFileMutation) ResetUpdatedAt()

ResetUpdatedAt reset all changes of the "updated_at" field.

func (*MediaFileMutation) ResetVideoBitrate 

func (m *MediaFileMutation) ResetVideoBitrate()

ResetVideoBitrate reset all changes of the "video_bitrate" field.

func (*MediaFileMutation) ResolutionHeight 

func (m *MediaFileMutation) ResolutionHeight() (r uint16, exists bool)

ResolutionHeight returns the resolution_height value in the mutation.

func (*MediaFileMutation) ResolutionWidth 

func (m *MediaFileMutation) ResolutionWidth() (r uint16, exists bool)

ResolutionWidth returns the resolution_width value in the mutation.

func (*MediaFileMutation) SetCreatedAt 

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

SetCreatedAt sets the created_at field.

func (*MediaFileMutation) SetDurationSeconds 

func (m *MediaFileMutation) SetDurationSeconds(f float64)

SetDurationSeconds sets the duration_seconds field.

func (*MediaFileMutation) SetField 

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

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*MediaFileMutation) SetFormat 

func (m *MediaFileMutation) SetFormat(s string)

SetFormat sets the format field.

func (*MediaFileMutation) SetFramerate 

func (m *MediaFileMutation) SetFramerate(u uint8)

SetFramerate sets the framerate field.

func (*MediaFileMutation) SetID 

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

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

func (*MediaFileMutation) SetMediaID 

func (m *MediaFileMutation) SetMediaID(id uuid.UUID)

SetMediaID sets the media edge to Media by id.

func (*MediaFileMutation) SetMediaType 

func (m *MediaFileMutation) SetMediaType(mt mediafile.MediaType)

SetMediaType sets the media_type field.

func (*MediaFileMutation) SetRenditionName 

func (m *MediaFileMutation) SetRenditionName(s string)

SetRenditionName sets the rendition_name field.

func (*MediaFileMutation) SetResolutionHeight 

func (m *MediaFileMutation) SetResolutionHeight(u uint16)

SetResolutionHeight sets the resolution_height field.

func (*MediaFileMutation) SetResolutionWidth 

func (m *MediaFileMutation) SetResolutionWidth(u uint16)

SetResolutionWidth sets the resolution_width field.

func (*MediaFileMutation) SetTargetBandwidth 

func (m *MediaFileMutation) SetTargetBandwidth(u uint64)

SetTargetBandwidth sets the target_bandwidth field.

func (*MediaFileMutation) SetUpdatedAt 

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

SetUpdatedAt sets the updated_at field.

func (*MediaFileMutation) SetVideoBitrate 

func (m *MediaFileMutation) SetVideoBitrate(i int64)

SetVideoBitrate sets the video_bitrate field.

func (*MediaFileMutation) TargetBandwidth 

func (m *MediaFileMutation) TargetBandwidth() (r uint64, exists bool)

TargetBandwidth returns the target_bandwidth value in the mutation.

func (MediaFileMutation) Tx 

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

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

func (*MediaFileMutation) Type 

func (m *MediaFileMutation) Type() string

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

func (*MediaFileMutation) UpdatedAt 

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

UpdatedAt returns the updated_at value in the mutation.

func (*MediaFileMutation) VideoBitrate 

func (m *MediaFileMutation) VideoBitrate() (r int64, exists bool)

VideoBitrate returns the video_bitrate value in the mutation.

type MediaFileQuery 

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

MediaFileQuery is the builder for querying MediaFile entities.

func (*MediaFileQuery) All 

func (mfq *MediaFileQuery) All(ctx context.Context) ([]*MediaFile, error)

All executes the query and returns a list of MediaFiles.

func (*MediaFileQuery) AllX 

func (mfq *MediaFileQuery) AllX(ctx context.Context) []*MediaFile

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

func (*MediaFileQuery) Clone 

func (mfq *MediaFileQuery) Clone() *MediaFileQuery

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

func (*MediaFileQuery) Count 

func (mfq *MediaFileQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*MediaFileQuery) CountX 

func (mfq *MediaFileQuery) CountX(ctx context.Context) int

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

func (*MediaFileQuery) Exist 

func (mfq *MediaFileQuery) Exist(ctx context.Context) (bool, error)

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

func (*MediaFileQuery) ExistX 

func (mfq *MediaFileQuery) ExistX(ctx context.Context) bool

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

func (*MediaFileQuery) First 

func (mfq *MediaFileQuery) First(ctx context.Context) (*MediaFile, error)

First returns the first MediaFile entity in the query. Returns *NotFoundError when no mediafile was found.

func (*MediaFileQuery) FirstID 

func (mfq *MediaFileQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

FirstID returns the first MediaFile id in the query. Returns *NotFoundError when no id was found.

func (*MediaFileQuery) FirstIDX 

func (mfq *MediaFileQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*MediaFileQuery) FirstX 

func (mfq *MediaFileQuery) FirstX(ctx context.Context) *MediaFile

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

func (*MediaFileQuery) GroupBy 

func (mfq *MediaFileQuery) GroupBy(field string, fields ...string) *MediaFileGroupBy

GroupBy 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 {
	RenditionName string `json:"rendition_name,omitempty"`
	Count int `json:"count,omitempty"`
}

client.MediaFile.Query().
	GroupBy(mediafile.FieldRenditionName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*MediaFileQuery) IDs 

func (mfq *MediaFileQuery) IDs(ctx context.Context) ([]uuid.UUID, error)

IDs executes the query and returns a list of MediaFile ids.

func (*MediaFileQuery) IDsX 

func (mfq *MediaFileQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*MediaFileQuery) Limit 

func (mfq *MediaFileQuery) Limit(limit int) *MediaFileQuery

Limit adds a limit step to the query.

func (*MediaFileQuery) Offset 

func (mfq *MediaFileQuery) Offset(offset int) *MediaFileQuery

Offset adds an offset step to the query.

func (*MediaFileQuery) Only 

func (mfq *MediaFileQuery) Only(ctx context.Context) (*MediaFile, error)

Only returns the only MediaFile entity in the query, returns an error if not exactly one entity was returned.

func (*MediaFileQuery) OnlyID 

func (mfq *MediaFileQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

OnlyID returns the only MediaFile id in the query, returns an error if not exactly one id was returned.

func (*MediaFileQuery) OnlyIDX 

func (mfq *MediaFileQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*MediaFileQuery) OnlyX 

func (mfq *MediaFileQuery) OnlyX(ctx context.Context) *MediaFile

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

func (*MediaFileQuery) Order 

func (mfq *MediaFileQuery) Order(o ...OrderFunc) *MediaFileQuery

Order adds an order step to the query.

func (*MediaFileQuery) QueryMedia 

func (mfq *MediaFileQuery) QueryMedia() *MediaQuery

QueryMedia chains the current query on the media edge.

func (*MediaFileQuery) Select 

func (mfq *MediaFileQuery) Select(field string, fields ...string) *MediaFileSelect

Select one or more fields from the given query.

Example: 

var v []struct {
	RenditionName string `json:"rendition_name,omitempty"`
}

client.MediaFile.Query().
	Select(mediafile.FieldRenditionName).
	Scan(ctx, &v)

func (*MediaFileQuery) Where 

func (mfq *MediaFileQuery) Where(ps ...predicate.MediaFile) *MediaFileQuery

Where adds a new predicate for the builder.

func (*MediaFileQuery) WithMedia 

func (mfq *MediaFileQuery) WithMedia(opts ...func(*MediaQuery)) *MediaFileQuery
WithMedia tells the query-builder to eager-loads the nodes that are connected to

the "media" edge. The optional arguments used to configure the query builder of the edge.

type MediaFileSelect 

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

MediaFileSelect is the builder for select fields of MediaFile entities.

func (*MediaFileSelect) Bool 

func (mfs *MediaFileSelect) Bool(ctx context.Context) (_ bool, err error)

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

func (*MediaFileSelect) BoolX 

func (mfs *MediaFileSelect) BoolX(ctx context.Context) bool

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

func (*MediaFileSelect) Bools 

func (mfs *MediaFileSelect) Bools(ctx context.Context) ([]bool, error)

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

func (*MediaFileSelect) BoolsX 

func (mfs *MediaFileSelect) BoolsX(ctx context.Context) []bool

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

func (*MediaFileSelect) Float64 

func (mfs *MediaFileSelect) Float64(ctx context.Context) (_ float64, err error)

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

func (*MediaFileSelect) Float64X 

func (mfs *MediaFileSelect) Float64X(ctx context.Context) float64

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

func (*MediaFileSelect) Float64s 

func (mfs *MediaFileSelect) Float64s(ctx context.Context) ([]float64, error)

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

func (*MediaFileSelect) Float64sX 

func (mfs *MediaFileSelect) Float64sX(ctx context.Context) []float64

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

func (*MediaFileSelect) Int 

func (mfs *MediaFileSelect) Int(ctx context.Context) (_ int, err error)

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

func (*MediaFileSelect) IntX 

func (mfs *MediaFileSelect) IntX(ctx context.Context) int

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

func (*MediaFileSelect) Ints 

func (mfs *MediaFileSelect) Ints(ctx context.Context) ([]int, error)

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

func (*MediaFileSelect) IntsX 

func (mfs *MediaFileSelect) IntsX(ctx context.Context) []int

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

func (*MediaFileSelect) Scan 

func (mfs *MediaFileSelect) Scan(ctx context.Context, v interface{}) error

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

func (*MediaFileSelect) ScanX 

func (mfs *MediaFileSelect) ScanX(ctx context.Context, v interface{})

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

func (*MediaFileSelect) String 

func (mfs *MediaFileSelect) String(ctx context.Context) (_ string, err error)

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

func (*MediaFileSelect) StringX 

func (mfs *MediaFileSelect) StringX(ctx context.Context) string

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

func (*MediaFileSelect) Strings 

func (mfs *MediaFileSelect) Strings(ctx context.Context) ([]string, error)

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

func (*MediaFileSelect) StringsX 

func (mfs *MediaFileSelect) StringsX(ctx context.Context) []string

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

type MediaFileUpdate 

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

MediaFileUpdate is the builder for updating MediaFile entities.

func (*MediaFileUpdate) AddDurationSeconds 

func (mfu *MediaFileUpdate) AddDurationSeconds(f float64) *MediaFileUpdate

AddDurationSeconds adds f to duration_seconds.

func (*MediaFileUpdate) AddFramerate 

func (mfu *MediaFileUpdate) AddFramerate(u uint8) *MediaFileUpdate

AddFramerate adds u to framerate.

func (*MediaFileUpdate) AddResolutionHeight 

func (mfu *MediaFileUpdate) AddResolutionHeight(u uint16) *MediaFileUpdate

AddResolutionHeight adds u to resolution_height.

func (*MediaFileUpdate) AddResolutionWidth 

func (mfu *MediaFileUpdate) AddResolutionWidth(u uint16) *MediaFileUpdate

AddResolutionWidth adds u to resolution_width.

func (*MediaFileUpdate) AddTargetBandwidth 

func (mfu *MediaFileUpdate) AddTargetBandwidth(u uint64) *MediaFileUpdate

AddTargetBandwidth adds u to target_bandwidth.

func (*MediaFileUpdate) AddVideoBitrate 

func (mfu *MediaFileUpdate) AddVideoBitrate(i int64) *MediaFileUpdate

AddVideoBitrate adds i to video_bitrate.

func (*MediaFileUpdate) ClearMedia 

func (mfu *MediaFileUpdate) ClearMedia() *MediaFileUpdate

ClearMedia clears the "media" edge to type Media.

func (*MediaFileUpdate) Exec 

func (mfu *MediaFileUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*MediaFileUpdate) ExecX 

func (mfu *MediaFileUpdate) ExecX(ctx context.Context)

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

func (*MediaFileUpdate) Mutation 

func (mfu *MediaFileUpdate) Mutation() *MediaFileMutation

Mutation returns the MediaFileMutation object of the builder.

func (*MediaFileUpdate) Save 

func (mfu *MediaFileUpdate) Save(ctx context.Context) (int, error)

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

func (*MediaFileUpdate) SaveX 

func (mfu *MediaFileUpdate) SaveX(ctx context.Context) int

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

func (*MediaFileUpdate) SetCreatedAt 

func (mfu *MediaFileUpdate) SetCreatedAt(t time.Time) *MediaFileUpdate

SetCreatedAt sets the created_at field.

func (*MediaFileUpdate) SetDurationSeconds 

func (mfu *MediaFileUpdate) SetDurationSeconds(f float64) *MediaFileUpdate

SetDurationSeconds sets the duration_seconds field.

func (*MediaFileUpdate) SetFormat 

func (mfu *MediaFileUpdate) SetFormat(s string) *MediaFileUpdate

SetFormat sets the format field.

func (*MediaFileUpdate) SetFramerate 

func (mfu *MediaFileUpdate) SetFramerate(u uint8) *MediaFileUpdate

SetFramerate sets the framerate field.

func (*MediaFileUpdate) SetMedia 

func (mfu *MediaFileUpdate) SetMedia(m *Media) *MediaFileUpdate

SetMedia sets the media edge to Media.

func (*MediaFileUpdate) SetMediaID 

func (mfu *MediaFileUpdate) SetMediaID(id uuid.UUID) *MediaFileUpdate

SetMediaID sets the media edge to Media by id.

func (*MediaFileUpdate) SetMediaType 

func (mfu *MediaFileUpdate) SetMediaType(mt mediafile.MediaType) *MediaFileUpdate

SetMediaType sets the media_type field.

func (*MediaFileUpdate) SetNillableCreatedAt 

func (mfu *MediaFileUpdate) SetNillableCreatedAt(t *time.Time) *MediaFileUpdate

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

func (*MediaFileUpdate) SetNillableTargetBandwidth 

func (mfu *MediaFileUpdate) SetNillableTargetBandwidth(u *uint64) *MediaFileUpdate

SetNillableTargetBandwidth sets the target_bandwidth field if the given value is not nil.

func (*MediaFileUpdate) SetRenditionName 

func (mfu *MediaFileUpdate) SetRenditionName(s string) *MediaFileUpdate

SetRenditionName sets the rendition_name field.

func (*MediaFileUpdate) SetResolutionHeight 

func (mfu *MediaFileUpdate) SetResolutionHeight(u uint16) *MediaFileUpdate

SetResolutionHeight sets the resolution_height field.

func (*MediaFileUpdate) SetResolutionWidth 

func (mfu *MediaFileUpdate) SetResolutionWidth(u uint16) *MediaFileUpdate

SetResolutionWidth sets the resolution_width field.

func (*MediaFileUpdate) SetTargetBandwidth 

func (mfu *MediaFileUpdate) SetTargetBandwidth(u uint64) *MediaFileUpdate

SetTargetBandwidth sets the target_bandwidth field.

func (*MediaFileUpdate) SetUpdatedAt 

func (mfu *MediaFileUpdate) SetUpdatedAt(t time.Time) *MediaFileUpdate

SetUpdatedAt sets the updated_at field.

func (*MediaFileUpdate) SetVideoBitrate 

func (mfu *MediaFileUpdate) SetVideoBitrate(i int64) *MediaFileUpdate

SetVideoBitrate sets the video_bitrate field.

func (*MediaFileUpdate) Where 

func (mfu *MediaFileUpdate) Where(ps ...predicate.MediaFile) *MediaFileUpdate

Where adds a new predicate for the builder.

type MediaFileUpdateOne 

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

MediaFileUpdateOne is the builder for updating a single MediaFile entity.

func (*MediaFileUpdateOne) AddDurationSeconds 

func (mfuo *MediaFileUpdateOne) AddDurationSeconds(f float64) *MediaFileUpdateOne

AddDurationSeconds adds f to duration_seconds.

func (*MediaFileUpdateOne) AddFramerate 

func (mfuo *MediaFileUpdateOne) AddFramerate(u uint8) *MediaFileUpdateOne

AddFramerate adds u to framerate.

func (*MediaFileUpdateOne) AddResolutionHeight 

func (mfuo *MediaFileUpdateOne) AddResolutionHeight(u uint16) *MediaFileUpdateOne

AddResolutionHeight adds u to resolution_height.

func (*MediaFileUpdateOne) AddResolutionWidth 

func (mfuo *MediaFileUpdateOne) AddResolutionWidth(u uint16) *MediaFileUpdateOne

AddResolutionWidth adds u to resolution_width.

func (*MediaFileUpdateOne) AddTargetBandwidth 

func (mfuo *MediaFileUpdateOne) AddTargetBandwidth(u uint64) *MediaFileUpdateOne

AddTargetBandwidth adds u to target_bandwidth.

func (*MediaFileUpdateOne) AddVideoBitrate 

func (mfuo *MediaFileUpdateOne) AddVideoBitrate(i int64) *MediaFileUpdateOne

AddVideoBitrate adds i to video_bitrate.

func (*MediaFileUpdateOne) ClearMedia 

func (mfuo *MediaFileUpdateOne) ClearMedia() *MediaFileUpdateOne

ClearMedia clears the "media" edge to type Media.

func (*MediaFileUpdateOne) Exec 

func (mfuo *MediaFileUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*MediaFileUpdateOne) ExecX 

func (mfuo *MediaFileUpdateOne) ExecX(ctx context.Context)

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

func (*MediaFileUpdateOne) Mutation 

func (mfuo *MediaFileUpdateOne) Mutation() *MediaFileMutation

Mutation returns the MediaFileMutation object of the builder.

func (*MediaFileUpdateOne) Save 

func (mfuo *MediaFileUpdateOne) Save(ctx context.Context) (*MediaFile, error)

Save executes the query and returns the updated entity.

func (*MediaFileUpdateOne) SaveX 

func (mfuo *MediaFileUpdateOne) SaveX(ctx context.Context) *MediaFile

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

func (*MediaFileUpdateOne) SetCreatedAt 

func (mfuo *MediaFileUpdateOne) SetCreatedAt(t time.Time) *MediaFileUpdateOne

SetCreatedAt sets the created_at field.

func (*MediaFileUpdateOne) SetDurationSeconds 

func (mfuo *MediaFileUpdateOne) SetDurationSeconds(f float64) *MediaFileUpdateOne

SetDurationSeconds sets the duration_seconds field.

func (*MediaFileUpdateOne) SetFormat 

func (mfuo *MediaFileUpdateOne) SetFormat(s string) *MediaFileUpdateOne

SetFormat sets the format field.

func (*MediaFileUpdateOne) SetFramerate 

func (mfuo *MediaFileUpdateOne) SetFramerate(u uint8) *MediaFileUpdateOne

SetFramerate sets the framerate field.

func (*MediaFileUpdateOne) SetMedia 

func (mfuo *MediaFileUpdateOne) SetMedia(m *Media) *MediaFileUpdateOne

SetMedia sets the media edge to Media.

func (*MediaFileUpdateOne) SetMediaID 

func (mfuo *MediaFileUpdateOne) SetMediaID(id uuid.UUID) *MediaFileUpdateOne

SetMediaID sets the media edge to Media by id.

func (*MediaFileUpdateOne) SetMediaType 

func (mfuo *MediaFileUpdateOne) SetMediaType(mt mediafile.MediaType) *MediaFileUpdateOne

SetMediaType sets the media_type field.

func (*MediaFileUpdateOne) SetNillableCreatedAt 

func (mfuo *MediaFileUpdateOne) SetNillableCreatedAt(t *time.Time) *MediaFileUpdateOne

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

func (*MediaFileUpdateOne) SetNillableTargetBandwidth 

func (mfuo *MediaFileUpdateOne) SetNillableTargetBandwidth(u *uint64) *MediaFileUpdateOne

SetNillableTargetBandwidth sets the target_bandwidth field if the given value is not nil.

func (*MediaFileUpdateOne) SetRenditionName 

func (mfuo *MediaFileUpdateOne) SetRenditionName(s string) *MediaFileUpdateOne

SetRenditionName sets the rendition_name field.

func (*MediaFileUpdateOne) SetResolutionHeight 

func (mfuo *MediaFileUpdateOne) SetResolutionHeight(u uint16) *MediaFileUpdateOne

SetResolutionHeight sets the resolution_height field.

func (*MediaFileUpdateOne) SetResolutionWidth 

func (mfuo *MediaFileUpdateOne) SetResolutionWidth(u uint16) *MediaFileUpdateOne

SetResolutionWidth sets the resolution_width field.

func (*MediaFileUpdateOne) SetTargetBandwidth 

func (mfuo *MediaFileUpdateOne) SetTargetBandwidth(u uint64) *MediaFileUpdateOne

SetTargetBandwidth sets the target_bandwidth field.

func (*MediaFileUpdateOne) SetUpdatedAt 

func (mfuo *MediaFileUpdateOne) SetUpdatedAt(t time.Time) *MediaFileUpdateOne

SetUpdatedAt sets the updated_at field.

func (*MediaFileUpdateOne) SetVideoBitrate 

func (mfuo *MediaFileUpdateOne) SetVideoBitrate(i int64) *MediaFileUpdateOne

SetVideoBitrate sets the video_bitrate field.

type MediaFiles 

type MediaFiles []*MediaFile

MediaFiles is a parsable slice of MediaFile.

type MediaGroupBy 

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

MediaGroupBy is the builder for group-by Media entities.

func (*MediaGroupBy) Aggregate 

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

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

func (*MediaGroupBy) Bool 

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

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

func (*MediaGroupBy) BoolX 

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

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

func (*MediaGroupBy) Bools 

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

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

func (*MediaGroupBy) BoolsX 

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

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

func (*MediaGroupBy) Float64 

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

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

func (*MediaGroupBy) Float64X 

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

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

func (*MediaGroupBy) Float64s 

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

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

func (*MediaGroupBy) Float64sX 

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

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

func (*MediaGroupBy) Int 

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

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

func (*MediaGroupBy) IntX 

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

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

func (*MediaGroupBy) Ints 

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

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

func (*MediaGroupBy) IntsX 

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

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

func (*MediaGroupBy) Scan 

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

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

func (*MediaGroupBy) ScanX 

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

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

func (*MediaGroupBy) String 

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

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

func (*MediaGroupBy) StringX 

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

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

func (*MediaGroupBy) Strings 

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

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

func (*MediaGroupBy) StringsX 

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

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

type MediaMutation 

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

MediaMutation represents an operation that mutate the MediaSlice nodes in the graph.

func (*MediaMutation) AddField 

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

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

func (*MediaMutation) AddMediaFileIDs 

func (m *MediaMutation) AddMediaFileIDs(ids ...uuid.UUID)

AddMediaFileIDs adds the media_files edge to MediaFile by ids.

func (*MediaMutation) AddedEdges 

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

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

func (*MediaMutation) AddedField 

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

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*MediaMutation) AddedFields 

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

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

func (*MediaMutation) AddedIDs 

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

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*MediaMutation) ClearEdge 

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

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

func (*MediaMutation) ClearField 

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

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

func (*MediaMutation) ClearMediaFiles 

func (m *MediaMutation) ClearMediaFiles()

ClearMediaFiles clears the media_files edge to MediaFile.

func (*MediaMutation) ClearOriginalFilename 

func (m *MediaMutation) ClearOriginalFilename()

ClearOriginalFilename clears the value of original_filename.

func (*MediaMutation) ClearedEdges 

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

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

func (*MediaMutation) ClearedFields 

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

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

func (MediaMutation) Client 

func (m MediaMutation) 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 (*MediaMutation) CreatedAt 

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

CreatedAt returns the created_at value in the mutation.

func (*MediaMutation) EdgeCleared 

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

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*MediaMutation) Field 

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

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

func (*MediaMutation) FieldCleared 

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

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*MediaMutation) Fields 

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

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

func (*MediaMutation) ID 

func (m *MediaMutation) ID() (id uuid.UUID, exists bool)

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

func (*MediaMutation) MediaFilesCleared 

func (m *MediaMutation) MediaFilesCleared() bool

MediaFilesCleared returns if the edge media_files was cleared.

func (*MediaMutation) MediaFilesIDs 

func (m *MediaMutation) MediaFilesIDs() (ids []uuid.UUID)

MediaFilesIDs returns the media_files ids in the mutation.

func (*MediaMutation) OldCreatedAt 

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

OldCreatedAt returns the old created_at value of the Media. If the Media 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 database query fails.

func (*MediaMutation) OldField 

func (m *MediaMutation) 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 was failed.

func (*MediaMutation) OldOriginalFilename 

func (m *MediaMutation) OldOriginalFilename(ctx context.Context) (v string, err error)

OldOriginalFilename returns the old original_filename value of the Media. If the Media 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 database query fails.

func (*MediaMutation) OldStatus 

func (m *MediaMutation) OldStatus(ctx context.Context) (v media.Status, err error)

OldStatus returns the old status value of the Media. If the Media 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 database query fails.

func (*MediaMutation) OldTitle 

func (m *MediaMutation) OldTitle(ctx context.Context) (v string, err error)

OldTitle returns the old title value of the Media. If the Media 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 database query fails.

func (*MediaMutation) OldUpdatedAt 

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

OldUpdatedAt returns the old updated_at value of the Media. If the Media 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 database query fails.

func (*MediaMutation) Op 

func (m *MediaMutation) Op() Op

Op returns the operation name.

func (*MediaMutation) OriginalFilename 

func (m *MediaMutation) OriginalFilename() (r string, exists bool)

OriginalFilename returns the original_filename value in the mutation.

func (*MediaMutation) OriginalFilenameCleared 

func (m *MediaMutation) OriginalFilenameCleared() bool

OriginalFilenameCleared returns if the field original_filename was cleared in this mutation.

func (*MediaMutation) RemoveMediaFileIDs 

func (m *MediaMutation) RemoveMediaFileIDs(ids ...uuid.UUID)

RemoveMediaFileIDs removes the media_files edge to MediaFile by ids.

func (*MediaMutation) RemovedEdges 

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

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

func (*MediaMutation) RemovedIDs 

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

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*MediaMutation) RemovedMediaFilesIDs 

func (m *MediaMutation) RemovedMediaFilesIDs() (ids []uuid.UUID)

RemovedMediaFiles returns the removed ids of media_files.

func (*MediaMutation) ResetCreatedAt 

func (m *MediaMutation) ResetCreatedAt()

ResetCreatedAt reset all changes of the "created_at" field.

func (*MediaMutation) ResetEdge 

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

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

func (*MediaMutation) ResetField 

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

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

func (*MediaMutation) ResetMediaFiles 

func (m *MediaMutation) ResetMediaFiles()

ResetMediaFiles reset all changes of the "media_files" edge.

func (*MediaMutation) ResetOriginalFilename 

func (m *MediaMutation) ResetOriginalFilename()

ResetOriginalFilename reset all changes of the "original_filename" field.

func (*MediaMutation) ResetStatus 

func (m *MediaMutation) ResetStatus()

ResetStatus reset all changes of the "status" field.

func (*MediaMutation) ResetTitle 

func (m *MediaMutation) ResetTitle()

ResetTitle reset all changes of the "title" field.

func (*MediaMutation) ResetUpdatedAt 

func (m *MediaMutation) ResetUpdatedAt()

ResetUpdatedAt reset all changes of the "updated_at" field.

func (*MediaMutation) SetCreatedAt 

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

SetCreatedAt sets the created_at field.

func (*MediaMutation) SetField 

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

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*MediaMutation) SetID 

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

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

func (*MediaMutation) SetOriginalFilename 

func (m *MediaMutation) SetOriginalFilename(s string)

SetOriginalFilename sets the original_filename field.

func (*MediaMutation) SetStatus 

func (m *MediaMutation) SetStatus(value media.Status)

SetStatus sets the status field.

func (*MediaMutation) SetTitle 

func (m *MediaMutation) SetTitle(s string)

SetTitle sets the title field.

func (*MediaMutation) SetUpdatedAt 

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

SetUpdatedAt sets the updated_at field.

func (*MediaMutation) Status 

func (m *MediaMutation) Status() (r media.Status, exists bool)

Status returns the status value in the mutation.

func (*MediaMutation) Title 

func (m *MediaMutation) Title() (r string, exists bool)

Title returns the title value in the mutation.

func (MediaMutation) Tx 

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

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

func (*MediaMutation) Type 

func (m *MediaMutation) Type() string

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

func (*MediaMutation) UpdatedAt 

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

UpdatedAt returns the updated_at value in the mutation.

type MediaQuery 

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

MediaQuery is the builder for querying Media entities.

func (*MediaQuery) All 

func (mq *MediaQuery) All(ctx context.Context) ([]*Media, error)

All executes the query and returns a list of MediaSlice.

func (*MediaQuery) AllX 

func (mq *MediaQuery) AllX(ctx context.Context) []*Media

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

func (*MediaQuery) Clone 

func (mq *MediaQuery) Clone() *MediaQuery

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

func (*MediaQuery) Count 

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

Count returns the count of the given query.

func (*MediaQuery) CountX 

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

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

func (*MediaQuery) Exist 

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

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

func (*MediaQuery) ExistX 

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

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

func (*MediaQuery) First 

func (mq *MediaQuery) First(ctx context.Context) (*Media, error)

First returns the first Media entity in the query. Returns *NotFoundError when no media was found.

func (*MediaQuery) FirstID 

func (mq *MediaQuery) FirstID(ctx context.Context) (id uuid.UUID, err error)

FirstID returns the first Media id in the query. Returns *NotFoundError when no id was found.

func (*MediaQuery) FirstIDX 

func (mq *MediaQuery) FirstIDX(ctx context.Context) uuid.UUID

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

func (*MediaQuery) FirstX 

func (mq *MediaQuery) FirstX(ctx context.Context) *Media

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

func (*MediaQuery) GroupBy 

func (mq *MediaQuery) GroupBy(field string, fields ...string) *MediaGroupBy

GroupBy 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 {
	Title string `json:"title,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Media.Query().
	GroupBy(media.FieldTitle).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*MediaQuery) IDs 

func (mq *MediaQuery) IDs(ctx context.Context) ([]uuid.UUID, error)

IDs executes the query and returns a list of Media ids.

func (*MediaQuery) IDsX 

func (mq *MediaQuery) IDsX(ctx context.Context) []uuid.UUID

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

func (*MediaQuery) Limit 

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

Limit adds a limit step to the query.

func (*MediaQuery) Offset 

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

Offset adds an offset step to the query.

func (*MediaQuery) Only 

func (mq *MediaQuery) Only(ctx context.Context) (*Media, error)

Only returns the only Media entity in the query, returns an error if not exactly one entity was returned.

func (*MediaQuery) OnlyID 

func (mq *MediaQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error)

OnlyID returns the only Media id in the query, returns an error if not exactly one id was returned.

func (*MediaQuery) OnlyIDX 

func (mq *MediaQuery) OnlyIDX(ctx context.Context) uuid.UUID

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

func (*MediaQuery) OnlyX 

func (mq *MediaQuery) OnlyX(ctx context.Context) *Media

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

func (*MediaQuery) Order 

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

Order adds an order step to the query.

func (*MediaQuery) QueryMediaFiles 

func (mq *MediaQuery) QueryMediaFiles() *MediaFileQuery

QueryMediaFiles chains the current query on the media_files edge.

func (*MediaQuery) Select 

func (mq *MediaQuery) Select(field string, fields ...string) *MediaSelect

Select one or more fields from the given query.

Example: 

var v []struct {
	Title string `json:"title,omitempty"`
}

client.Media.Query().
	Select(media.FieldTitle).
	Scan(ctx, &v)

func (*MediaQuery) Where 

func (mq *MediaQuery) Where(ps ...predicate.Media) *MediaQuery

Where adds a new predicate for the builder.

func (*MediaQuery) WithMediaFiles 

func (mq *MediaQuery) WithMediaFiles(opts ...func(*MediaFileQuery)) *MediaQuery
WithMediaFiles tells the query-builder to eager-loads the nodes that are connected to

the "media_files" edge. The optional arguments used to configure the query builder of the edge.

type MediaSelect 

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

MediaSelect is the builder for select fields of Media entities.

func (*MediaSelect) Bool 

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

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

func (*MediaSelect) BoolX 

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

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

func (*MediaSelect) Bools 

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

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

func (*MediaSelect) BoolsX 

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

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

func (*MediaSelect) Float64 

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

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

func (*MediaSelect) Float64X 

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

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

func (*MediaSelect) Float64s 

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

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

func (*MediaSelect) Float64sX 

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

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

func (*MediaSelect) Int 

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

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

func (*MediaSelect) IntX 

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

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

func (*MediaSelect) Ints 

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

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

func (*MediaSelect) IntsX 

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

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

func (*MediaSelect) Scan 

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

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

func (*MediaSelect) ScanX 

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

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

func (*MediaSelect) String 

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

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

func (*MediaSelect) StringX 

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

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

func (*MediaSelect) Strings 

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

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

func (*MediaSelect) StringsX 

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

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

type MediaSlice 

type MediaSlice []*Media

MediaSlice is a parsable slice of Media.

type MediaUpdate 

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

MediaUpdate is the builder for updating Media entities.

func (*MediaUpdate) AddMediaFileIDs 

func (mu *MediaUpdate) AddMediaFileIDs(ids ...uuid.UUID) *MediaUpdate

AddMediaFileIDs adds the media_files edge to MediaFile by ids.

func (*MediaUpdate) AddMediaFiles 

func (mu *MediaUpdate) AddMediaFiles(m ...*MediaFile) *MediaUpdate

AddMediaFiles adds the media_files edges to MediaFile.

func (*MediaUpdate) ClearMediaFiles 

func (mu *MediaUpdate) ClearMediaFiles() *MediaUpdate

ClearMediaFiles clears all "media_files" edges to type MediaFile.

func (*MediaUpdate) ClearOriginalFilename 

func (mu *MediaUpdate) ClearOriginalFilename() *MediaUpdate

ClearOriginalFilename clears the value of original_filename.

func (*MediaUpdate) Exec 

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

Exec executes the query.

func (*MediaUpdate) ExecX 

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

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

func (*MediaUpdate) Mutation 

func (mu *MediaUpdate) Mutation() *MediaMutation

Mutation returns the MediaMutation object of the builder.

func (*MediaUpdate) RemoveMediaFileIDs 

func (mu *MediaUpdate) RemoveMediaFileIDs(ids ...uuid.UUID) *MediaUpdate

RemoveMediaFileIDs removes the media_files edge to MediaFile by ids.

func (*MediaUpdate) RemoveMediaFiles 

func (mu *MediaUpdate) RemoveMediaFiles(m ...*MediaFile) *MediaUpdate

RemoveMediaFiles removes media_files edges to MediaFile.

func (*MediaUpdate) Save 

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

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

func (*MediaUpdate) SaveX 

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

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

func (*MediaUpdate) SetCreatedAt 

func (mu *MediaUpdate) SetCreatedAt(t time.Time) *MediaUpdate

SetCreatedAt sets the created_at field.

func (*MediaUpdate) SetNillableCreatedAt 

func (mu *MediaUpdate) SetNillableCreatedAt(t *time.Time) *MediaUpdate

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

func (*MediaUpdate) SetNillableOriginalFilename 

func (mu *MediaUpdate) SetNillableOriginalFilename(s *string) *MediaUpdate

SetNillableOriginalFilename sets the original_filename field if the given value is not nil.

func (*MediaUpdate) SetOriginalFilename 

func (mu *MediaUpdate) SetOriginalFilename(s string) *MediaUpdate

SetOriginalFilename sets the original_filename field.

func (*MediaUpdate) SetStatus 

func (mu *MediaUpdate) SetStatus(m media.Status) *MediaUpdate

SetStatus sets the status field.

func (*MediaUpdate) SetTitle 

func (mu *MediaUpdate) SetTitle(s string) *MediaUpdate

SetTitle sets the title field.

func (*MediaUpdate) SetUpdatedAt 

func (mu *MediaUpdate) SetUpdatedAt(t time.Time) *MediaUpdate

SetUpdatedAt sets the updated_at field.

func (*MediaUpdate) Where 

func (mu *MediaUpdate) Where(ps ...predicate.Media) *MediaUpdate

Where adds a new predicate for the builder.

type MediaUpdateOne 

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

MediaUpdateOne is the builder for updating a single Media entity.

func (*MediaUpdateOne) AddMediaFileIDs 

func (muo *MediaUpdateOne) AddMediaFileIDs(ids ...uuid.UUID) *MediaUpdateOne

AddMediaFileIDs adds the media_files edge to MediaFile by ids.

func (*MediaUpdateOne) AddMediaFiles 

func (muo *MediaUpdateOne) AddMediaFiles(m ...*MediaFile) *MediaUpdateOne

AddMediaFiles adds the media_files edges to MediaFile.

func (*MediaUpdateOne) ClearMediaFiles 

func (muo *MediaUpdateOne) ClearMediaFiles() *MediaUpdateOne

ClearMediaFiles clears all "media_files" edges to type MediaFile.

func (*MediaUpdateOne) ClearOriginalFilename 

func (muo *MediaUpdateOne) ClearOriginalFilename() *MediaUpdateOne

ClearOriginalFilename clears the value of original_filename.

func (*MediaUpdateOne) Exec 

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

Exec executes the query on the entity.

func (*MediaUpdateOne) ExecX 

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

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

func (*MediaUpdateOne) Mutation 

func (muo *MediaUpdateOne) Mutation() *MediaMutation

Mutation returns the MediaMutation object of the builder.

func (*MediaUpdateOne) RemoveMediaFileIDs 

func (muo *MediaUpdateOne) RemoveMediaFileIDs(ids ...uuid.UUID) *MediaUpdateOne

RemoveMediaFileIDs removes the media_files edge to MediaFile by ids.

func (*MediaUpdateOne) RemoveMediaFiles 

func (muo *MediaUpdateOne) RemoveMediaFiles(m ...*MediaFile) *MediaUpdateOne

RemoveMediaFiles removes media_files edges to MediaFile.

func (*MediaUpdateOne) Save 

func (muo *MediaUpdateOne) Save(ctx context.Context) (*Media, error)

Save executes the query and returns the updated entity.

func (*MediaUpdateOne) SaveX 

func (muo *MediaUpdateOne) SaveX(ctx context.Context) *Media

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

func (*MediaUpdateOne) SetCreatedAt 

func (muo *MediaUpdateOne) SetCreatedAt(t time.Time) *MediaUpdateOne

SetCreatedAt sets the created_at field.

func (*MediaUpdateOne) SetNillableCreatedAt 

func (muo *MediaUpdateOne) SetNillableCreatedAt(t *time.Time) *MediaUpdateOne

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

func (*MediaUpdateOne) SetNillableOriginalFilename 

func (muo *MediaUpdateOne) SetNillableOriginalFilename(s *string) *MediaUpdateOne

SetNillableOriginalFilename sets the original_filename field if the given value is not nil.

func (*MediaUpdateOne) SetOriginalFilename 

func (muo *MediaUpdateOne) SetOriginalFilename(s string) *MediaUpdateOne

SetOriginalFilename sets the original_filename field.

func (*MediaUpdateOne) SetStatus 

func (muo *MediaUpdateOne) SetStatus(m media.Status) *MediaUpdateOne

SetStatus sets the status field.

func (*MediaUpdateOne) SetTitle 

func (muo *MediaUpdateOne) SetTitle(s string) *MediaUpdateOne

SetTitle sets the title field.

func (*MediaUpdateOne) SetUpdatedAt 

func (muo *MediaUpdateOne) SetUpdatedAt(t time.Time) *MediaUpdateOne

SetUpdatedAt sets the updated_at field.

type MutateFunc 

type MutateFunc = ent.MutateFunc

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

type Mutation 

type Mutation = ent.Mutation

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

type Mutator 

type Mutator = ent.Mutator

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

type Query 

type Query = ent.Query

ent aliases to avoid import conflict 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 {

	// Media is the client for interacting with the Media builders.
	Media *MediaClient
	// MediaFile is the client for interacting with the MediaFile builders.
	MediaFile *MediaFileClient
	// 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 the Tx stored in 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 conflict in user's code.

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