Class: EntityFactory

core.EntityFactory

Constructors

constructor

+ new EntityFactory(unitOfWork: UnitOfWork, em: EntityManager<IDatabaseDriver<Connection>>): EntityFactory

Parameters:

Name	Type
unitOfWork	UnitOfWork
em	EntityManager<IDatabaseDriver<Connection>>

Returns: EntityFactory

Defined in: packages/core/src/entity/EntityFactory.ts:22

Properties

config

• Private Readonly config: Configuration<IDatabaseDriver<Connection>>

Defined in: packages/core/src/entity/EntityFactory.ts:19

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driver

• Private Readonly driver: IDatabaseDriver<Connection>

Defined in: packages/core/src/entity/EntityFactory.ts:17

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eventManager

• Private Readonly eventManager: EventManager

Defined in: packages/core/src/entity/EntityFactory.ts:22

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hydrator

• Private Readonly hydrator: IHydrator

Defined in: packages/core/src/entity/EntityFactory.ts:21

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metadata

• Private Readonly metadata: MetadataStorage

Defined in: packages/core/src/entity/EntityFactory.ts:20

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platform

• Private Readonly platform: Platform

Defined in: packages/core/src/entity/EntityFactory.ts:18

Methods

create

▸ create<T, P>(entityName: EntityName<T>, data: EntityData<T>, options?: FactoryOptions): Loaded<T, P>

Type parameters:

Name	Type	Default
T	AnyEntity<T>	-
P	readonly string[] | readonly keyof T[] | boolean | LoadStrategy | PopulateChildren<T>	any

Parameters:

Name	Type
entityName	EntityName<T>
data	EntityData<T>
options	FactoryOptions

Returns: Loaded<T, P>

Defined in: packages/core/src/entity/EntityFactory.ts:27

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createEntity

▸ PrivatecreateEntity<T>(data: EntityData<T>, meta: EntityMetadata<T>, options: FactoryOptions): T

Type parameters:

Name	Type
T	AnyEntity<T>

Parameters:

Name	Type
data	EntityData<T>
meta	EntityMetadata<T>
options	FactoryOptions

Returns: T

Defined in: packages/core/src/entity/EntityFactory.ts:88

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createReference

▸ createReference<T>(entityName: EntityName<T>, id: Primary<T> | Primary<T>[] | Record<string, Primary<T>>, options?: Pick<FactoryOptions, convertCustomTypes | merge>): T

Type parameters:

Name
T

Parameters:

Name	Type
entityName	EntityName<T>
id	Primary<T> | Primary<T>[] | Record<string, Primary<T>>
options	Pick<FactoryOptions, convertCustomTypes | merge>

Returns: T

Defined in: packages/core/src/entity/EntityFactory.ts:64

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denormalizePrimaryKey

▸ PrivatedenormalizePrimaryKey<T>(data: EntityData<T>, primaryKey: string, prop: EntityProperty<T>): void

denormalize PK to value required by driver (e.g. ObjectId)

Type parameters:

Name
T

Parameters:

Name	Type
data	EntityData<T>
primaryKey	string
prop	EntityProperty<T>

Returns: void

Defined in: packages/core/src/entity/EntityFactory.ts:153

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extractConstructorParams

▸ PrivateextractConstructorParams<T>(meta: EntityMetadata<T>, data: EntityData<T>): T[keyof T][]

returns parameters for entity constructor, creating references from plain ids

Type parameters:

Name
T

Parameters:

Name	Type
meta	EntityMetadata<T>
data	EntityData<T>

Returns: T[keyof T][]

Defined in: packages/core/src/entity/EntityFactory.ts:171

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findEntity

▸ PrivatefindEntity<T>(data: EntityData<T>, meta: EntityMetadata<T>, convertCustomTypes?: boolean): undefined | T

Type parameters:

Name
T

Parameters:

Name	Type
data	EntityData<T>
meta	EntityMetadata<T>
convertCustomTypes?	boolean

Returns: undefined | T

Defined in: packages/core/src/entity/EntityFactory.ts:118

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hydrate

▸ Privatehydrate<T>(entity: T, meta: EntityMetadata<T>, data: EntityData<T>, options: FactoryOptions): void

Type parameters:

Name
T

Parameters:

Name	Type
entity	T
meta	EntityMetadata<T>
data	EntityData<T>
options	FactoryOptions

Returns: void

Defined in: packages/core/src/entity/EntityFactory.ts:110

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processDiscriminatorColumn

▸ PrivateprocessDiscriminatorColumn<T>(meta: EntityMetadata<T>, data: EntityData<T>): EntityMetadata<T>

Type parameters:

Name
T

Parameters:

Name	Type
meta	EntityMetadata<T>
data	EntityData<T>

Returns: EntityMetadata<T>

Defined in: packages/core/src/entity/EntityFactory.ts:132