LogDataSource

Defined in: js-api/src/dapi.ts:2018

Common functionality for handling collections of entities stored on the server. Works with Datagrok REST API, allows to get filtered and paginated lists of entities, Can be extended with specific methods. (i.e. UsersDataSource)

Extends

• HttpDataSource<LogEvent>

Constructors

Constructor

new LogDataSource(s): LogDataSource

Defined in: js-api/src/dapi.ts:2019

Parameters

Parameter	Type
s	any

Returns

LogDataSource

Overrides

HttpDataSource.constructor

Properties

Property	Type	Inherited from	Defined in
clsName	string	HttpDataSource.clsName	js-api/src/dapi.ts:307
dart	any	HttpDataSource.dart	js-api/src/dapi.ts:306

Accessors

activity

Get Signature

get activity(): ActivityDataSource

Defined in: js-api/src/dapi.ts:2025

Activity API endpoint

Returns

ActivityDataSource

Methods

allPackageVersions()

allPackageVersions(): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:362

Turns off package versions isolation. This DataSource will return all entities in all versions, not only the current one *

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.allPackageVersions

---

by()

by(i): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:367

Parameters

Parameter	Type
i	number

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.by

---

count()

count(): Promise<number>

Defined in: js-api/src/dapi.ts:333

Counts entities that satisfy the filtering criteria (see filter). See examples: https://public.datagrok.ai/js/samples/dapi/projects-list Smart filter: https://datagrok.ai/help/datagrok/smart-search

Returns

Promise<number>

Inherited from

HttpDataSource.count

---

delete()

delete(e): Promise<void>

Defined in: js-api/src/dapi.ts:357

Deletes an entity.

Parameters

Parameter	Type
e	Entity

Returns

Promise<void>

Inherited from

HttpDataSource.delete

---

filter()

filter(w): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:390

Applies filter to current request. Also can be set with list method "options" parameter See example: https://public.datagrok.ai/js/samples/dapi/projects-list Smart filter: https://datagrok.ai/help/datagrok/navigation/views/browse#entity-search

Parameters

Parameter	Type
w	string

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.filter

---

find()

find(id): Promise<LogEvent>

Defined in: js-api/src/dapi.ts:347

Returns an entity with the specified id. Throws an exception if an entity does not exist, or is not accessible in the current context. Sample: https://public.datagrok.ai/js/samples/data-access/save-and-load-df

Parameters

Parameter	Type	Description
id	string	GUID of the corresponding object

Returns

Promise<LogEvent>

{Promise<object>} - entity.

Inherited from

HttpDataSource.find

---

first()

first(): Promise<LogEvent>

Defined in: js-api/src/dapi.ts:338

Returns fist entity that satisfies the filtering criteria (see filter).

Returns

Promise<LogEvent>

Inherited from

HttpDataSource.first

---

include()

include(include): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:402

Includes entity in the result

Parameters

Parameter	Type
include	string

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.include

---

list()

list(options?): Promise<LogEvent[]>

Defined in: js-api/src/dapi.ts:318

Returns all entities that satisfy the filtering criteria (see filter). See examples: https://public.datagrok.ai/js/samples/dapi/projects-list Smart filter: https://datagrok.ai/help/datagrok/smart-search

Parameters

Parameter	Type
options	{ filter?: string; order?: string; pageNumber?: number; pageSize?: number; }
options.filter?	string
options.order?	string
options.pageNumber?	number
options.pageSize?	number

Returns

Promise<LogEvent[]>

Inherited from

HttpDataSource.list

---

nextPage()

nextPage(): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:381

Returns next page of all entities that satisfy the filtering criteria (see filter). Works only if pageSize was set during previous list() call See examples: https://public.datagrok.ai/js/samples/dapi/projects-list

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.nextPage

---

order()

order(fieldName, desc?): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:396

Instructs data source to return results in the specified order.

Parameters

Parameter	Type	Default value
fieldName	string	undefined
desc	boolean	false

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.order

---

page()

page(i): HttpDataSource<LogEvent>

Defined in: js-api/src/dapi.ts:373

Restricts results to the specified page number. See also nextPage.

Parameters

Parameter	Type
i	number

Returns

HttpDataSource<LogEvent>

Inherited from

HttpDataSource.page

---

save()

save(e): Promise<LogEvent>

Defined in: js-api/src/dapi.ts:352

Saves an entity.

Parameters

Parameter	Type
e	Entity

Returns

Promise<LogEvent>

Inherited from

HttpDataSource.save

---

where()

where(options?): LogDataSource

Defined in: js-api/src/dapi.ts:2029

Parameters

Parameter	Type
options?	{ end?: Dayjs; entityId?: string; favoritesOnly?: boolean; start?: Dayjs; }
options.end?	Dayjs
options.entityId?	string
options.favoritesOnly?	boolean
options.start?	Dayjs

Returns

LogDataSource