fields

package
v1.1.0 Latest Latest
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 Go to latest Published: May 27, 2025 License: GPL-2.0 Imports: 13 Imported by: 0

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Constants

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Variables

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Functions

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Types

type DataModelField 

type DataModelField[T any] struct {
	// model is the model that this field belongs to
	Model any

	// dataModel is the model that contains the data for this field
	//
	// it should be embedded in the attrs.Definer type which this virtual field is for
	DataModel any
	// contains filtered or unexported fields
}

func NewDataModelField 

func NewDataModelField[T any](forModel any, dst any, name string) *DataModelField[T]

func (*DataModelField[T]) AllowBlank 

func (e *DataModelField[T]) AllowBlank() bool

func (*DataModelField[T]) AllowEdit 

func (e *DataModelField[T]) AllowEdit() bool

func (*DataModelField[T]) AllowNull 

func (e *DataModelField[T]) AllowNull() bool

func (*DataModelField[T]) AnnotateValue 

func (e *DataModelField[T]) AnnotateValue(v any) error

func (*DataModelField[T]) Attrs 

func (e *DataModelField[T]) Attrs() map[string]any

func (*DataModelField[T]) ColumnName 

func (e *DataModelField[T]) ColumnName() string

no real column, special case for virtual fields

func (*DataModelField[T]) FormField 

func (e *DataModelField[T]) FormField() fields.Field

func (*DataModelField[T]) GetDefault 

func (e *DataModelField[T]) GetDefault() interface{}

func (*DataModelField[T]) GetValue 

func (e *DataModelField[T]) GetValue() interface{}

func (*DataModelField[T]) HelpText 

func (e *DataModelField[T]) HelpText() string

func (*DataModelField[T]) Instance 

func (e *DataModelField[T]) Instance() attrs.Definer

func (*DataModelField[T]) IsPrimary 

func (e *DataModelField[T]) IsPrimary() bool

func (*DataModelField[T]) Label 

func (e *DataModelField[T]) Label() string

func (*DataModelField[T]) Name 

func (f *DataModelField[T]) Name() string

func (*DataModelField[T]) Rel 

func (e *DataModelField[T]) Rel() attrs.Relation

func (*DataModelField[T]) Scan 

func (e *DataModelField[T]) Scan(src interface{}) error

func (*DataModelField[T]) SetValue 

func (e *DataModelField[T]) SetValue(v interface{}, _ bool) error

func (*DataModelField[T]) Tag 

func (e *DataModelField[T]) Tag(string) string

func (*DataModelField[T]) ToString 

func (e *DataModelField[T]) ToString() string

func (*DataModelField[T]) Type 

func (e *DataModelField[T]) Type() reflect.Type

func (*DataModelField[T]) Validate 

func (e *DataModelField[T]) Validate() error

func (*DataModelField[T]) Value 

func (e *DataModelField[T]) Value() (driver.Value, error)

type ExpressionField 

type ExpressionField[T any] struct {
	*DataModelField[T]
	// contains filtered or unexported fields
}

func NewVirtualField 

func NewVirtualField[T any](forModel attrs.Definer, dst any, name string, expr expr.Expression) *ExpressionField[T]

func (*ExpressionField[T]) Alias 

func (f *ExpressionField[T]) Alias() string

func (*ExpressionField[T]) SQL 

func (f *ExpressionField[T]) SQL(inf *expr.ExpressionInfo) (string, []any)

type ForeignKeyField 

type ForeignKeyField[T any] struct {
	*RelationField[T]
}

func NewForeignKeyField 

func NewForeignKeyField[T any](forModel attrs.Definer, dst any, name string, reverseName string, columnName string, rel attrs.Relation) *ForeignKeyField[T]

type ForeignKeyReverseField 

type ForeignKeyReverseField[T any] struct {
	*RelationField[T]
}

func NewForeignKeyReverseField 

func NewForeignKeyReverseField[T any](forModel attrs.Definer, dst any, name string, reverseName string, columnName string, rel attrs.Relation) *ForeignKeyReverseField[T]

type ManyToManyField 

type ManyToManyField[T any] struct {
	*RelationField[T]
}

func NewManyToManyField 

func NewManyToManyField[T any](forModel attrs.Definer, dst any, name string, reverseName string, columnName string, rel attrs.Relation) *ManyToManyField[T]

type MultipleRelation 

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

func (*MultipleRelation) Add 

func (m *MultipleRelation) Add(obj Relation) error

func (*MultipleRelation) All 

func (m *MultipleRelation) All() []Relation

func (*MultipleRelation) Clear 

func (m *MultipleRelation) Clear() error

func (*MultipleRelation) Get 

func (m *MultipleRelation) Get(pkOrObj any) (Relation, bool)

func (*MultipleRelation) Remove 

func (m *MultipleRelation) Remove(obj attrs.Definer) error

func (*MultipleRelation) Set 

func (m *MultipleRelation) Set(objs []Relation) error

type MultipleRelationField 

type MultipleRelationField struct {
	*RelationField[[]attrs.Definer]
	// contains filtered or unexported fields
}

func NewMultipleRelatedField 

func NewMultipleRelatedField(forModel attrs.Definer, name string, reverseName string, columnName string, rel attrs.Relation) *MultipleRelationField

func (*MultipleRelationField) GetValue 

func (f *MultipleRelationField) GetValue() any

func (*MultipleRelationField) Objects 

func (f *MultipleRelationField) Objects() *MultipleRelation

func (*MultipleRelationField) SetValue 

func (f *MultipleRelationField) SetValue(value any, force bool) error

type OneToOneField 

type OneToOneField[T any] struct {
	*RelationField[T]
}

func NewOneToOneField 

func NewOneToOneField[T any](forModel attrs.Definer, dst any, name string, reverseName string, columnName string, rel attrs.Relation) *OneToOneField[T]

type OneToOneReverseField 

type OneToOneReverseField[T any] struct {
	*RelationField[T]
}

func NewOneToOneReverseField 

func NewOneToOneReverseField[T any](forModel attrs.Definer, dst any, name string, reverseName string, columnName string, rel attrs.Relation) *OneToOneReverseField[T]

type Relation added in v1.1.0 

type Relation struct {
	Through attrs.Definer
	Object  attrs.Definer
	// contains filtered or unexported fields
}

type RelationField 

type RelationField[T any] struct {
	*DataModelField[T]
	// contains filtered or unexported fields
}

func NewRelatedField 

func NewRelatedField[T any](forModel attrs.Definer, dst any, name string, reverseName string, columnName string, rel attrs.Relation) *RelationField[T]

func (*RelationField[T]) Attrs 

func (r *RelationField[T]) Attrs() map[string]any

func (*RelationField[T]) ColumnName 

func (r *RelationField[T]) ColumnName() string

func (*RelationField[T]) ForSelectAll 

func (m *RelationField[T]) ForSelectAll() bool

func (*RelationField[T]) GetTargetField 

func (r *RelationField[T]) GetTargetField() attrs.FieldDefinition

func (*RelationField[T]) IsReverse 

func (r *RelationField[T]) IsReverse() bool

func (*RelationField[T]) Name 

func (m *RelationField[T]) Name() string

func (*RelationField[T]) Rel 

func (r *RelationField[T]) Rel() attrs.Relation

func (*RelationField[T]) RelatedName 

func (r *RelationField[T]) RelatedName() string

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