@webda/core • Readme | API

---

Class: UuidModel

CoreModel with a uuid

Extends

• CoreModel

Constructors

new UuidModel()

new UuidModel(): UuidModel

Returns

UuidModel

Inherited from

CoreModel.constructor

Source

packages/core/src/models/coremodel.ts:683

Properties

__class

__class: CoreModelDefinition<UuidModel>

Class reference to the object

Inherited from

CoreModel.__class

Source

packages/core/src/models/coremodel.ts:640

---

__ctx

__ctx: OperationContext<any, any>

Object context

@TJS-ignore

Inherited from

CoreModel.__ctx

Source

packages/core/src/models/coremodel.ts:655

---

__dirty

__dirty: Set<string | symbol>

Inherited from

CoreModel.__dirty

Source

packages/core/src/models/coremodel.ts:665

---

__store

__store: Store<UuidModel, StoreParameters, StoreEvents>

If object is attached to its store

@TJS-ignore

Inherited from

CoreModel.__store

Source

packages/core/src/models/coremodel.ts:662

---

__type

__type: string

Type name

Inherited from

CoreModel.__type

Source

packages/core/src/models/coremodel.ts:644

---

__types

__types: string[]

Types name

Inherited from

CoreModel.__types

Source

packages/core/src/models/coremodel.ts:648

---

_creationDate

_creationDate: Date

Creation date

Inherited from

CoreModel._creationDate

Source

packages/core/src/models/coremodel.ts:670

---

_lastUpdate

_lastUpdate: Date

Last update date

Inherited from

CoreModel._lastUpdate

Source

packages/core/src/models/coremodel.ts:675

---

uuid

uuid: string

Source

packages/core/src/models/coremodel.ts:1694

Methods

_onDelete()

_onDelete(): Promise<void>

Called when object is about to be deleted

Returns

Promise<void>

Inherited from

CoreModel._onDelete

Source

packages/core/src/models/coremodel.ts:1593

---

_onDeleted()

_onDeleted(): Promise<void>

Called when object has been deleted

Returns

Promise<void>

Inherited from

CoreModel._onDeleted

Source

packages/core/src/models/coremodel.ts:1600

---

_onGet()

_onGet(): Promise<void>

Called when object is retrieved

Returns

Promise<void>

Inherited from

CoreModel._onGet

Source

packages/core/src/models/coremodel.ts:1607

---

_onSave()

_onSave(): Promise<void>

Called when object is about to be saved

Returns

Promise<void>

Inherited from

CoreModel._onSave

Source

packages/core/src/models/coremodel.ts:1614

---

_onSaved()

_onSaved(): Promise<void>

Called when object is saved

Returns

Promise<void>

Inherited from

CoreModel._onSaved

Source

packages/core/src/models/coremodel.ts:1621

---

_onUpdate()

_onUpdate(_updates): Promise<void>

Called when object is about to be updates

Parameters

• _updates: any

Returns

Promise<void>

Inherited from

CoreModel._onUpdate

Source

packages/core/src/models/coremodel.ts:1630

---

_onUpdated()

_onUpdated(): Promise<void>

Called when object is updated

Returns

Promise<void>

Inherited from

CoreModel._onUpdated

Source

packages/core/src/models/coremodel.ts:1637

---

_toJSON()

_toJSON(secure): any

Remove the specific attributes if not secure

Parameters

• secure: any

serialize server fields also

Returns

any

filtered object to be serialized

Inherited from

CoreModel._toJSON

Source

packages/core/src/models/coremodel.ts:1562

---

attributePermission()

attributePermission(key, value, mode, context?): any

Allow to define custom permission per attribute

This method allows you to do permission based attribute But also a mask destructive attribute

Parameters

• key: string

• value: any

• mode: "READ" | "WRITE"

• context?: OperationContext<any, any>

Returns

any

updated value

Inherited from

CoreModel.attributePermission

Source

packages/core/src/models/coremodel.ts:1306

---

canAct()

canAct(_context, _action): Promise<string | boolean>

By default nothing is permitted on a CoreModel

Parameters

• _context: OperationContext<any, any>

• _action: string

Returns

Promise<string | boolean>

Inherited from

CoreModel.canAct

Source

packages/core/src/models/coremodel.ts:1221

---

checkAct()

checkAct(context, action): Promise<void>

Parameters

• context: OperationContext<any, any>

• action: string

Returns

Promise<void>

Inherited from

CoreModel.checkAct

Source

packages/core/src/models/coremodel.ts:1197

---

delete()

delete(): Promise<void>

Delete this object

Returns

Promise<void>

Inherited from

CoreModel.delete

Throws

Error if the object is not coming from a store

Source

packages/core/src/models/coremodel.ts:1457

---

generateUid()

generateUid(_object): string

Generate uuid for the object

Parameters

• _object: any= undefined

Returns

string

Inherited from

CoreModel.generateUid

Source

packages/core/src/models/coremodel.ts:1526

---

get()

get(): Promise<UuidModel>

Get the object

Returns

Promise<UuidModel>

Inherited from

CoreModel.get

Source

packages/core/src/models/coremodel.ts:1428

---

getContext()

getContext<T>(): T

Get object context

Global object does not belong to a request

Type parameters

• T extends OperationContext<any, any>

Returns

T

Inherited from

CoreModel.getContext

Source

packages/core/src/models/coremodel.ts:1413

---

getFullUuid()

getFullUuid(): string

Return a unique reference within the application to the object

It contains the Store containing it

Returns

string

Inherited from

CoreModel.getFullUuid

Source

packages/core/src/models/coremodel.ts:1270

---

getProxy()

getProxy(): this

Return a proxy to the object to detect if dirty

Returns

this

Inherited from

CoreModel.getProxy

Source

packages/core/src/models/coremodel.ts:1093

---

getRef()

getRef<T>(): ModelRef<T>

Return a model ref

Type parameters

• T extends UuidModel

Returns

ModelRef<T>

Inherited from

CoreModel.getRef

Source

packages/core/src/models/coremodel.ts:1673

---

getService()

getService<T>(service): T

Get a pre typed service

Type parameters

• T extends Service<ServiceParameters, Events>

Parameters

• service: any

to retrieve WARNING: Only object attached to a store can retrieve service

Returns

T

Inherited from

CoreModel.getService

Source

packages/core/src/models/coremodel.ts:1550

---

getStore()

getStore(): Store<UuidModel, StoreParameters, StoreEvents>

Return the object registered store

Returns

Store<UuidModel, StoreParameters, StoreEvents>

Inherited from

CoreModel.getStore

Source

packages/core/src/models/coremodel.ts:1420

---

getUuid()

getUuid(): string

Returns

string

the uuid of the object

Inherited from

CoreModel.getUuid

Source

packages/core/src/models/coremodel.ts:1152

---

handleRelations()

protected handleRelations(): void

Patch every attribute that is based on a relation to add all the helpers

Returns

void

Inherited from

CoreModel.handleRelations

Source

packages/core/src/models/coremodel.ts:1353

---

incrementAttribute()

incrementAttribute(property, value): Promise<void>

Increment an attribute both in store and object

Parameters

• property: never

• value: number

Returns

Promise<void>

Inherited from

CoreModel.incrementAttribute

Source

packages/core/src/models/coremodel.ts:1665

---

incrementAttributes()

incrementAttributes(info): Promise<void>

Increment a attributes both in store and object

Parameters

• info: Object[]

Returns

Promise<void>

Inherited from

CoreModel.incrementAttributes

Source

packages/core/src/models/coremodel.ts:1681

---

isDirty()

isDirty(): boolean

Return true if needs a save

Returns

boolean

Inherited from

CoreModel.isDirty

Source

packages/core/src/models/coremodel.ts:1144

---

load()

load(raw, secure, relations): this

Load an object from RAW

Parameters

• raw: RawModel<UuidModel>

data

• secure: boolean= false

if false will ignore any _ variable

• relations: boolean= true

Returns

this

Inherited from

CoreModel.load

Source

packages/core/src/models/coremodel.ts:1320

---

patch()

patch(obj, conditionField?, conditionValue?): Promise<void>

Patch current object with this update

Parameters

• obj: Partial<UuidModel>

• conditionField?: keyof UuidModel

if null no condition used otherwise fallback to lastUpdate

• conditionValue?: any

Returns

Promise<void>

Inherited from

CoreModel.patch

Source

packages/core/src/models/coremodel.ts:1467

---

refresh()

refresh(): Promise<UuidModel>

Get the object again

Returns

Promise<UuidModel>

Inherited from

CoreModel.refresh

Throws

Error if the object is not coming from a store

Source

packages/core/src/models/coremodel.ts:1437

---

removeAttribute()

removeAttribute(property): Promise<void>

Remove attribute from both the object and db

Parameters

• property: keyof UuidModel

Returns

Promise<void>

Inherited from

CoreModel.removeAttribute

Source

packages/core/src/models/coremodel.ts:1655

---

save()

save(full?, ...args?): Promise<UuidModel>

Save this object

Parameters

• full?: boolean | keyof UuidModel

• ...args?: keyof UuidModel[]

Returns

Promise<UuidModel>

Inherited from

CoreModel.save

Throws

Error if the object is not coming from a store

Source

packages/core/src/models/coremodel.ts:1482

---

setAttribute()

setAttribute(property, value): Promise<void>

Set attribute on the object and database

Parameters

• property: keyof UuidModel

• value: any

Returns

Promise<void>

Inherited from

CoreModel.setAttribute

Source

packages/core/src/models/coremodel.ts:1646

---

setContext()

setContext(ctx): this

Context of the request

Parameters

• ctx: OperationContext<any, any>

Returns

this

Inherited from

CoreModel.setContext

Source

packages/core/src/models/coremodel.ts:1403

---

setUuid()

setUuid(uuid, target): this

Parameters

• uuid: string

• target: UuidModel= undefined

Returns

this

Inherited from

CoreModel.setUuid

Source

packages/core/src/models/coremodel.ts:1162

---

toJSON()

toJSON(): any

Return the object without sensitive attributes

Returns

any

Object to serialize

Inherited from

CoreModel.toJSON

Source

packages/core/src/models/coremodel.ts:1586

---

toStoredJSON()

toStoredJSON(stringify): any

Return the object to be serialized without the __store

Parameters

• stringify: boolean= false

Returns

any

Inherited from

CoreModel.toStoredJSON

Source

packages/core/src/models/coremodel.ts:1536

---

unflat()

unflat<T>(split): T

Create subobject for a model

Useful for counters

Type parameters

• T

Parameters

• split: string= "#"

Returns

T

Inherited from

CoreModel.unflat

Source

packages/core/src/models/coremodel.ts:986

---

validate()

validate(ctx, updates, ignoreRequired?): Promise<boolean>

Parameters

• ctx: OperationContext<any, any>

• updates: any

• ignoreRequired?: boolean

Returns

Promise<boolean>

Overrides

CoreModel.validate

Source

packages/core/src/models/coremodel.ts:1699

---

addListener()

static addListener<Key>(event, listener): any

Type parameters

• Key extends keyof StoreEvents

Parameters

• event: Key

• listener: (...args) => void

Returns

any

Inherited from

CoreModel.addListener

Source

packages/core/src/models/coremodel.ts:790

---

authorizeClientEvent()

static authorizeClientEvent(_event, _context, _model?): boolean

Does not allow any event by default

Parameters

• _event: string

• _context: OperationContext<any, any>

• _model?: CoreModel

Returns

boolean

Inherited from

CoreModel.authorizeClientEvent

Source

packages/core/src/models/coremodel.ts:871

---

completeQuery()

static protected completeQuery(query, includeSubclass): string

Complete the query with __type/__types

Parameters

• query: string

• includeSubclass: boolean= true

Returns

string

Inherited from

CoreModel.completeQuery

Source

packages/core/src/models/coremodel.ts:1028

---

completeUid()

static completeUid(uid): string

Complete the uid with prefix if any

Useful when object are stored with a prefix for full uuid

Parameters

• uid: string

Returns

string

Inherited from

CoreModel.completeUid

Source

packages/core/src/models/coremodel.ts:894

---

create()

static create<T>(this, data): Promise<T>

Get a reference to a model

Type parameters

• T extends CoreModel

Parameters

• this: Constructor<T, []>

• data: RawModel<T>

Returns

Promise<T>

Inherited from

CoreModel.create

Source

packages/core/src/models/coremodel.ts:923

---

emit()

static emit<T, Key>(this, event, evt): void

Emit an event for this class

Type parameters

• T extends CoreModel

• Key extends keyof StoreEvents

Parameters

• this: Constructor<T, []>

• event: Key

• evt: StoreEvents[Key]

Returns

void

Inherited from

CoreModel.emit

Source

packages/core/src/models/coremodel.ts:727

---

emitSync()

static emitSync<T, Key>(this, event, evt): Promise<void>

Emit an event for this class and wait for all listeners to finish

Type parameters

• T extends CoreModel

• Key extends keyof StoreEvents

Parameters

• this: Constructor<T, []>

• event: Key

• evt: StoreEvents[Key]

Returns

Promise<void>

Inherited from

CoreModel.emitSync

Source

packages/core/src/models/coremodel.ts:753

---

emitter()

static emitter(method, ...args): any

Parameters

• method: any

• ...args: any[]

Returns

any

Inherited from

CoreModel.emitter

Source

packages/core/src/models/coremodel.ts:794

---

eventNames()

static eventNames(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.eventNames

Source

packages/core/src/models/coremodel.ts:846

---

factory()

static factory<T>(this, object, context?): T

Create an object

Type parameters

• T extends CoreModel

Parameters

• this: Constructor<T, []>

• object: Partial<T>

• context?: OperationContext<any, any>

Returns

T

Inherited from

CoreModel.factory

Source

packages/core/src/models/coremodel.ts:1249

---

flat()

static flat(target, data, split, prefix): any

Flat an object into another

{ a: { b: 1 }, c: 1 }

become

{ "a#b": 1 "c": 1 }

Parameters

• target: any

• data: any

• split: string= "#"

• prefix: string= ""

Returns

any

Inherited from

CoreModel.flat

Source

packages/core/src/models/coremodel.ts:1012

---

fromFullUuid()

static fromFullUuid<T>(fullUuid, core, partials?): Promise<T>

Get an object from the full uuid

Type parameters

• T extends CoreModel = CoreModel

Parameters

• fullUuid: string

• core: Core<CoreEvents>= undefined

• partials?: any

Returns

Promise<T>

Inherited from

CoreModel.fromFullUuid

Source

packages/core/src/models/coremodel.ts:1281

---

getActions()

static getActions<T>(this): ModelActions

Get actions callable on an object

This will expose them by the Store with /storeUrl/{uuid}/{action}

Type parameters

• T

Parameters

• this: Constructor<T, []>

Returns

ModelActions

Inherited from

CoreModel.getActions

Source

packages/core/src/models/coremodel.ts:1172

---

getClientEvents()

static getClientEvents(): any[]

Do not declare any public events by default

Returns

any[]

Inherited from

CoreModel.getClientEvents

Source

packages/core/src/models/coremodel.ts:861

---

getHierarchy()

static getHierarchy(): Object

Get the model hierarchy

Ancestors will contain every model it inherits from Children will contain every model that inherits from this model in a tree structure

Returns

Object

ancestors

ancestors: string[]

children

children: ModelsTree

Inherited from

CoreModel.getHierarchy

Source

packages/core/src/models/coremodel.ts:946

---

getIdentifier()

static getIdentifier(short): string

Get identifier for this model

Parameters

• short: boolean= true

Returns

string

Inherited from

CoreModel.getIdentifier

Source

packages/core/src/models/coremodel.ts:931

---

getMaxListeners()

static getMaxListeners(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.getMaxListeners

Source

packages/core/src/models/coremodel.ts:822

---

getPermissionQuery()

static getPermissionQuery(_ctx): Object

Return the expressable query for permission

Parameters

• _ctx: OperationContext<any, any>

Returns

Object

partial

partial: boolean

query

query: string

Inherited from

CoreModel.getPermissionQuery

Source

packages/core/src/models/coremodel.ts:1193

---

getRelations()

static getRelations(): ModelGraph

Returns

ModelGraph

Inherited from

CoreModel.getRelations

Source

packages/core/src/models/coremodel.ts:853

---

getSchema()

static getSchema(): JSONSchema7

Return the known schema

Returns

JSONSchema7

Inherited from

CoreModel.getSchema

Source

packages/core/src/models/coremodel.ts:902

---

getUuidField()

static getUuidField(): string

Get the UUID property

Returns

string

Inherited from

CoreModel.getUuidField

Source

packages/core/src/models/coremodel.ts:1241

---

instanceOf()

static instanceOf(object): boolean

Detect what looks like a CoreModel but can be from different version

Parameters

• object: any

Returns

boolean

Inherited from

CoreModel.instanceOf

Source

packages/core/src/models/coremodel.ts:1258

---

iterate()

static iterate<T>(this, query, includeSubclass, context?): AsyncGenerator<T, any, unknown>

Iterate through the model

How to use a iterator is:

for await (const model of CoreModel.iterate()) {
   // Do something with my model
}

Type parameters

• T extends CoreModel

Parameters

• this: Constructor<T, []>

• query: string= ""

• includeSubclass: boolean= true

• context?: OperationContext<any, any>

Returns

AsyncGenerator<T, any, unknown>

Inherited from

CoreModel.iterate

Source

packages/core/src/models/coremodel.ts:1060

---

listenerCount()

static listenerCount(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.listenerCount

Source

packages/core/src/models/coremodel.ts:834

---

listeners()

static listeners(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.listeners

Source

packages/core/src/models/coremodel.ts:826

---

off()

static off(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.off

Source

packages/core/src/models/coremodel.ts:806

---

on()

static on<T, Key>(this, event, listener, async): any

Listen to events on the model

Type parameters

• T extends CoreModel

• Key extends keyof StoreEvents

Parameters

• this: Constructor<T, []>

• event: Key

• listener: (evt) => any

• async: boolean= false

Returns

any

Inherited from

CoreModel.on

Source

packages/core/src/models/coremodel.ts:701

---

onAsync()

static onAsync<Key>(event, listener, queue?): any

Listen to events on the model asynchronously

Type parameters

• Key extends keyof StoreEvents

Parameters

• event: Key

• listener: (evt) => any

• queue?: string

Returns

any

Inherited from

CoreModel.onAsync

Source

packages/core/src/models/coremodel.ts:780

---

once()

static once(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.once

Source

packages/core/src/models/coremodel.ts:810

---

prependListener()

static prependListener(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.prependListener

Source

packages/core/src/models/coremodel.ts:838

---

prependOnceListener()

static prependOnceListener(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.prependOnceListener

Source

packages/core/src/models/coremodel.ts:842

---

query()

static query<T>(this, query, includeSubclass, context?): Promise<Object>

Query for models

Type parameters

• T extends CoreModel

Parameters

• this: Constructor<T, []>

• query: string= ""

• includeSubclass: boolean= true

• context?: OperationContext<any, any>

Returns

Promise<Object>

continuationToken?

continuationToken?: string

results

results: T[]

Inherited from

CoreModel.query

Source

packages/core/src/models/coremodel.ts:1076

---

rawListeners()

static rawListeners(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.rawListeners

Source

packages/core/src/models/coremodel.ts:830

---

ref()

static ref<T>(this, uid): ModelRefWithCreate<T>

Get a reference to a model

Type parameters

• T extends CoreModel

Parameters

• this: Constructor<T, []>

• uid: string

Returns

ModelRefWithCreate<T>

Inherited from

CoreModel.ref

Source

packages/core/src/models/coremodel.ts:913

---

removeAllListeners()

static removeAllListeners(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.removeAllListeners

Source

packages/core/src/models/coremodel.ts:814

---

removeListener()

static removeListener(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.removeListener

Source

packages/core/src/models/coremodel.ts:802

---

setMaxListeners()

static setMaxListeners(...args): any

Parameters

• ...args: any[]

Returns

any

Inherited from

CoreModel.setMaxListeners

Source

packages/core/src/models/coremodel.ts:818

---

store()

static store<T>(this): Store<T, StoreParameters, StoreEvents>

Get Store for this model

Type parameters

• T extends CoreModel

Parameters

• this: Constructor<T, []>

Returns

Store<T, StoreParameters, StoreEvents>

Inherited from

CoreModel.store

Source

packages/core/src/models/coremodel.ts:880

---

unflat()

static unflat<T>(data, split): T

Unflat an object

Type parameters

• T = any

Parameters

• data: any

• split: string= "#"

Returns

T

Inherited from

CoreModel.unflat

Source

packages/core/src/models/coremodel.ts:959