mapping

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v0.2.1 Latest Latest
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 Go to latest Published: Jul 2, 2019 License: Apache-2.0 Imports: 5 Imported by: 0

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Constants

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Variables

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Functions

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Types

type FieldKind 

type FieldKind models.FieldKind

FieldKind is an enum that defines the following field type (i.e. 'primary', 'attribute'). 

const (
	// UnknownType is the undefined field kind.
	UnknownType FieldKind = iota

	// KindPrimary is a 'primary' field.
	KindPrimary

	// KindAttribute is an 'attribute' field.
	KindAttribute

	// KindClientID is id set by client.
	KindClientID

	// KindRelationshipSingle is a 'relationship' with single object.
	KindRelationshipSingle

	// KindRelationshipMultiple is a 'relationship' with multiple objects.
	KindRelationshipMultiple

	// KindForeignKey is the field type that is responsible for the relationships.
	KindForeignKey

	// KindFilterKey is the field that is used only for special case filtering.
	KindFilterKey

	// KindNested is the field's type that is signed as Nested.
	KindNested
)

func (FieldKind) String 

func (f FieldKind) String() string

String implements fmt.Stringer interface.

type FieldTag added in v0.2.1 

type FieldTag struct {
	Key    string
	Values []string
}

FieldTag is the key: values pair for the given field struct's tag.

type ModelStruct 

type ModelStruct models.ModelStruct

ModelStruct is the structure definition for the imported models. It contains all the collection name, fields, config, store and a model type.

func (*ModelStruct) Attr 

func (m *ModelStruct) Attr(attr string) (*StructField, bool)

Attr returns the attribute for the provided ModelStruct If the attribute doesn't exists

func (*ModelStruct) Collection 

func (m *ModelStruct) Collection() string

Collection returns model's collection

func (*ModelStruct) Config 

func (m *ModelStruct) Config() *config.ModelConfig

Config gets the model's defined confgi.ModelConfig

func (*ModelStruct) FieldByName 

func (m *ModelStruct) FieldByName(name string) (*StructField, bool)

FieldByName gets the StructField by the 'name' argument. The 'name' may be a StructField's Name or NeuronName

func (*ModelStruct) Fields 

func (m *ModelStruct) Fields() (fields []*StructField)

Fields gets all attributes and relationships StructFields for the Model

func (*ModelStruct) FilterKey 

func (m *ModelStruct) FilterKey(fk string) (*StructField, bool)

FilterKey returns model's filter key if exists

func (*ModelStruct) ForeignKey 

func (m *ModelStruct) ForeignKey(fk string) (*StructField, bool)

ForeignKey returns model's foreign key field if exists

func (*ModelStruct) LanguageField 

func (m *ModelStruct) LanguageField() *StructField

LanguageField returns model's language field

func (*ModelStruct) NamerFunc added in v0.2.1 

func (m *ModelStruct) NamerFunc() namer.Namer

NamerFunc returns the namer func used by the given model

func (*ModelStruct) Primary 

func (m *ModelStruct) Primary() *StructField

Primary returns model's primary field

func (*ModelStruct) RelationField 

func (m *ModelStruct) RelationField(rel string) (*StructField, bool)

RelationField gets the relationship field for the provided string If the relationship field doesn't exists returns nil and false

func (*ModelStruct) SchemaName 

func (m *ModelStruct) SchemaName() string

SchemaName gets the model's schema

func (*ModelStruct) StoreDelete 

func (m *ModelStruct) StoreDelete(key string)

StoreDelete deletes the store's value at key

func (*ModelStruct) StoreGet 

func (m *ModelStruct) StoreGet(key string) (interface{}, bool)

StoreGet gets the value from the store at the key: 'key'.

func (*ModelStruct) StoreSet 

func (m *ModelStruct) StoreSet(key string, value interface{})

StoreSet sets into the store the value 'value' for given 'key'

func (*ModelStruct) StructFields 

func (m *ModelStruct) StructFields() []*StructField

StructFields return all struct fields used by the model

func (*ModelStruct) Type 

func (m *ModelStruct) Type() reflect.Type

Type returns model struct type

type NestedField 

type NestedField models.NestedField

NestedField is the nested field within the NestedStruct.

func (*NestedField) StoreGet 

func (s *NestedField) StoreGet(key string) (interface{}, bool)

StoreGet gets the value from the store at the key: 'key'.

func (*NestedField) StoreSet 

func (s *NestedField) StoreSet(key string, value interface{})

StoreSet sets into the store the value 'value' for given 'key'.

func (*NestedField) StructField 

func (s *NestedField) StructField() *StructField

StructField gets the structField for provided NestedFieldvalue.

type NestedStruct 

type NestedStruct models.NestedStruct

NestedStruct is the structure that represtents nested attribute structure.

func (*NestedStruct) Attribute 

func (s *NestedStruct) Attribute() *StructField

Attribute returns the attribute on the level of the 'ModelStruct' fields.

func (*NestedStruct) Fields 

func (s *NestedStruct) Fields() []*NestedField

Fields returns all nested fields within the nested struct.

func (*NestedStruct) StoreGet 

func (s *NestedStruct) StoreGet(key string) (interface{}, bool)

StoreGet gets the value from the store at the key: 'key'.

func (*NestedStruct) StoreSet 

func (s *NestedStruct) StoreSet(key string, value interface{})

StoreSet sets into the store the value 'value' for given 'key'.

func (*NestedStruct) StructField 

func (s *NestedStruct) StructField() *StructField

StructField returns the struct field related with the nested struct. It differs from the Attribute method. The StructField method returns StructField on any level where the nested structure is defined.

func (*NestedStruct) Type 

func (s *NestedStruct) Type() reflect.Type

Type returns the reflect.Type of the model within the nested struct.

type OptionsSetter 

type OptionsSetter interface {
	SetOptions(field *StructField)
}

OptionsSetter is the interface used to set the options from the field's StructField. Used in models to prepare custom structures for the defined options.

type Relationship 

type Relationship models.Relationship

Relationship is a structure that defines the relation field's relationship.

func (*Relationship) ForeignKey 

func (r *Relationship) ForeignKey() *StructField

ForeignKey returns foreign key for given relationship.

func (*Relationship) JoinModel added in v0.2.1 

func (r *Relationship) JoinModel() *ModelStruct

JoinModel is the join model used for the many2many relationship.

func (*Relationship) Kind 

func (r *Relationship) Kind() RelationshipKind

Kind returns relationship Kind.

func (*Relationship) ManyToManyForeignKey added in v0.2.1 

func (r *Relationship) ManyToManyForeignKey() *StructField

ManyToManyForeignKey returns the foreign key of the many2many related model's.

func (*Relationship) ModelStruct 

func (r *Relationship) ModelStruct() *ModelStruct

ModelStruct returns relationships model struct - related model structure.

type RelationshipKind 

type RelationshipKind models.RelationshipKind

RelationshipKind is the relation field's relationship kind enum. 

const (
	// RelUnknown unknown relationship kind.
	RelUnknown RelationshipKind = iota

	// RelBelongsTo 'belongs to' relationship kind.
	RelBelongsTo

	// RelHasOne 'has one' relationship kind.
	RelHasOne

	// RelHasMany 'has many' relationship kind.
	RelHasMany

	// RelMany2Many 'many 2 many' relationship kind.
	RelMany2Many
)

func (RelationshipKind) String 

func (r RelationshipKind) String() string

String implements fmt.Stringer interface.

type RelationshipOption 

type RelationshipOption models.RelationshipOption

RelationshipOption is the relationship field's option enum. 

const (
	// Restrict is a restrict relationship option.
	Restrict RelationshipOption = iota
	NoAction
	Cascade
	SetNull
)

RelationshipOptions are used to define the default behaviour of the model's deleting and patching processes.

type StructField 

type StructField models.StructField

StructField represents a field structure with its json api parameters. and model relationships.

func (*StructField) ExtractFieldTags added in v0.2.1 

func (s *StructField) ExtractFieldTags(fieldTag string) []*FieldTag

ExtractFieldTags extracts the []*mapping.FieldTag from the given *mapping.StructField for given StructField reflect tag.

func (*StructField) FieldIndex 

func (s *StructField) FieldIndex() []int

FieldIndex gets the field's index.

func (*StructField) FieldKind 

func (s *StructField) FieldKind() FieldKind

FieldKind returns struct fields kind.

func (*StructField) IsTimePointer 

func (s *StructField) IsTimePointer() bool

IsTimePointer checks if the field's type is a *time.time.

func (*StructField) ModelStruct 

func (s *StructField) ModelStruct() *ModelStruct

ModelStruct returns field's model struct.

func (*StructField) Name 

func (s *StructField) Name() string

Name returns field's 'golang' name.

func (*StructField) Nested 

func (s *StructField) Nested() *NestedStruct

Nested returns the nested structure.

func (*StructField) NeuronName added in v0.2.1 

func (s *StructField) NeuronName() string

NeuronName returns the field's 'api' name.

func (*StructField) ReflectField 

func (s *StructField) ReflectField() reflect.StructField

ReflectField returns reflect.StructField related with this StructField.

func (*StructField) Relationship 

func (s *StructField) Relationship() *Relationship

Relationship returns relationship for provided field.

func (*StructField) StoreDelete 

func (s *StructField) StoreDelete(key string)

StoreDelete deletes the store value at 'key'.

func (*StructField) StoreGet 

func (s *StructField) StoreGet(key string) (interface{}, bool)

StoreGet gets the value from the store at the key: 'key'..

func (*StructField) StoreSet 

func (s *StructField) StoreSet(key string, value interface{})

StoreSet sets into the store the value 'value' for given 'key'.

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