@nuclia/core / Exports / Db

Class: Db

Allows you to access Nuclia accounts and/or Nuclia Knowledge Boxes.

Implements

IDb

Constructors

constructor

Methods

Constructors

constructor

• new Db(nuclia)

Parameters

Name	Type
`nuclia`	`INuclia`

Defined in

libs/sdk-core/src/lib/db/db.ts:58

Methods

createAccount

▸ createAccount(account): Observable<Account>

Creates a new account.

Parameters

Name	Type
`account`	`AccountCreation`

Returns

Observable<Account>

Implementation of

IDb.createAccount

Defined in

libs/sdk-core/src/lib/db/db.ts:76

createKnowledgeBox

▸ createKnowledgeBox(accountId, knowledgeBox, zone?): Observable<WritableKnowledgeBox>

Creates a new Knowledge Box. Zone parameter is mandatory except if the Knowledge Box is from a local NucliaDB instance. Example:

const knowledgeBox = {
  slug: 'my-kb',
  title: 'My knowledge box',
};
nuclia.db.createKnowledgeBox('my-account-id', 'europe-1', knowledgeBox).subscribe((knowledgeBox) => {
  console.log('knowledge box', knowledgeBox);
});

Parameters

Name	Type
`accountId`	`string`
`knowledgeBox`	`KnowledgeBoxCreation`
`zone?`	`string`

createNUAClient

▸ createNUAClient(accountId, data): Observable<{ client_id: string ; token: string }>

Creates a NUA client and a NUA token. Zone parameter must be provided except when working with a local NucliaDB instance.

Parameters

Name	Type	Description
`accountId`	`string`	Account identifier
`data`	`NUAClientPayload`	NUA client data

Returns

Observable<{ client_id: string ; token: string }>

Implementation of

IDb.createNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:411

▸ createNUAClient(accountId, data, zone): Observable<{ client_id: string ; token: string }>

Parameters

Name	Type
`accountId`	`string`
`data`	`NUAClientPayload`
`zone`	`string`

Returns

Observable<{ client_id: string ; token: string }>

Implementation of

IDb.createNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:412

deleteAccount

▸ deleteAccount(accountSlug): Observable<void>

Deletes an account.

Parameters

Name	Type
`accountSlug`	`string`

Returns

Observable<void>

Implementation of

IDb.deleteAccount

Defined in

libs/sdk-core/src/lib/db/db.ts:100

deleteAccountInvitation

▸ deleteAccountInvitation(accountId, email): Observable<void>

Delete account invitation

Parameters

Name	Type
`accountId`	`string`
`email`	`string`

Returns

Observable<void>

Implementation of

IDb.deleteAccountInvitation

Defined in

libs/sdk-core/src/lib/db/db.ts:665

deleteNUAClient

▸ deleteNUAClient(accountId, client_id): Observable<void>

Deletes a NUA client. Zone parameter must be provided except when working with a local NucliaDB instance.

Parameters

Name	Type
`accountId`	`string`
`client_id`	`string`

Returns

Observable<void>

Implementation of

IDb.deleteNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:485

▸ deleteNUAClient(accountId, client_id, zone): Observable<void>

Parameters

Name	Type
`accountId`	`string`
`client_id`	`string`
`zone`	`string`

Returns

Observable<void>

Implementation of

IDb.deleteNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:486

getAccount

▸ getAccount(): Observable<Account>

Returns the account with the given id or slug, or the one defined in the Nuclia options if no id nor slug is provided.

Returns

Observable<Account>

Implementation of

IDb.getAccount

Defined in

libs/sdk-core/src/lib/db/db.ts:139

getAccountInvitations

▸ getAccountInvitations(accountId): Observable<PendingInvitation[]>

List pending account invitations

Parameters

Name	Type
`accountId`	`string`

Returns

Observable<PendingInvitation[]>

Implementation of

IDb.getAccountInvitations

Defined in

libs/sdk-core/src/lib/db/db.ts:656

getAccountStatus

▸ getAccountStatus(accountSlug): Observable<AccountStatus>

Returns account status.

Example:

nuclia.db
  .getAccountStatus('my-account')
  .pipe(filter((status) => status.available))
  .subscribe((status) => {
    console.log('account ready');
  });

Parameters

Name	Type
`accountSlug`	`string`

Returns

Observable<AccountStatus>

Implementation of

IDb.getAccountStatus

Defined in

libs/sdk-core/src/lib/db/db.ts:117

getAccountUser

▸ getAccountUser(accountSlug, userId): Observable<Partial<FullAccountUser>>

Get an account user by their id

Parameters

Name	Type
`accountSlug`	`string`
`userId`	`string`

Returns

Observable<Partial<FullAccountUser>>

Implementation of

IDb.getAccountUser

Defined in

libs/sdk-core/src/lib/db/db.ts:620

getAccountUsers

▸ getAccountUsers(accountSlug): Observable<FullAccountUser[]>

Get the list of all users of an account

Parameters

Name	Type
`accountSlug`	`string`

Returns

Observable<FullAccountUser[]>

Implementation of

IDb.getAccountUsers

Defined in

libs/sdk-core/src/lib/db/db.ts:628

getAccounts

▸ getAccounts(): Observable<Account[]>

Returns a list of all the accounts which are accessible for the current authenticated user.

Returns

Observable<Account[]>

Implementation of

IDb.getAccounts

Defined in

libs/sdk-core/src/lib/db/db.ts:63

getKbIndexes

▸ getKbIndexes(accountSlug): Observable<KbIndex[]>

Returns a list of all the KB indexes (account id, kb id, zone id) for the provided account slug.

Parameters

Name	Type
`accountSlug`	`string`

Returns

Observable<KbIndex[]>

Implementation of

IDb.getKbIndexes

Defined in

libs/sdk-core/src/lib/db/db.ts:71

getKnowledgeBox

▸ getKnowledgeBox(): Observable<WritableKnowledgeBox>

Returns the Knowledge Box corresponding to the account id, Knowledge Box id and zone provided as parameters or the ones defined in the Nuclia options if no parameters are provided. Zone is mandatory except if the Knowledge Box is from a local NucliaDB instance.

Returns

Observable<WritableKnowledgeBox>

Implementation of

IDb.getKnowledgeBox

Defined in

libs/sdk-core/src/lib/db/db.ts:199

▸ getKnowledgeBox(accountId, knowledgeBoxId, zone?): Observable<WritableKnowledgeBox>

Parameters

Name	Type
`accountId`	`string`
`knowledgeBoxId`	`string`
`zone?`	`string`

Returns

Observable<WritableKnowledgeBox>

Implementation of

IDb.getKnowledgeBox

Defined in

libs/sdk-core/src/lib/db/db.ts:200

getKnowledgeBoxes

▸ getKnowledgeBoxes(): Observable<IKnowledgeBoxItem[]>

Returns a list of all the Knowledge Boxes for the given account. Account slug and id can be provided in the Nuclia options or as parameters.

Returns

Observable<IKnowledgeBoxItem[]>

Implementation of

IDb.getKnowledgeBoxes

Defined in

libs/sdk-core/src/lib/db/db.ts:155

▸ getKnowledgeBoxes(accountSlug, accountId): Observable<IKnowledgeBoxItem[]>

Parameters

Name	Type
`accountSlug`	`string`
`accountId`	`string`

Returns

Observable<IKnowledgeBoxItem[]>

Implementation of

IDb.getKnowledgeBoxes

Defined in

libs/sdk-core/src/lib/db/db.ts:156

getKnowledgeBoxesForZone

▸ getKnowledgeBoxesForZone(accountId, zone): Observable<IKnowledgeBoxItem[]>

Returns the list of Knowledge Boxes for the given account id and zone.

Parameters

Name	Type
`accountId`	`string`
`zone`	`string`

Returns

Observable<IKnowledgeBoxItem[]>

Implementation of

IDb.getKnowledgeBoxesForZone

Defined in

libs/sdk-core/src/lib/db/db.ts:190

getLearningSchema

▸ getLearningSchema(): Observable<LearningConfigurations>

Get learning configuration schema. When used on Cloud account, this method is requiring account id and zone parameters. When used on standalone, this method doesn't take any parameter

Returns

Observable<LearningConfigurations>

Implementation of

IDb.getLearningSchema

Defined in

libs/sdk-core/src/lib/db/db.ts:496

▸ getLearningSchema(accountId, zone): Observable<LearningConfigurations>

Parameters

Name	Type
`accountId`	`string`
`zone`	`string`

Returns

Observable<LearningConfigurations>

Implementation of

IDb.getLearningSchema

Defined in

libs/sdk-core/src/lib/db/db.ts:497

getNUAActivity

▸ getNUAActivity(accountId, client_id, zoneSlug, pageIndex?): Observable<EventList>

Parameters

Name	Type	Default value
`accountId`	`string`	`undefined`
`client_id`	`string`	`undefined`
`zoneSlug`	`string`	`undefined`
`pageIndex`	`number`	`0`

Returns

Observable<EventList>

Implementation of

IDb.getNUAActivity

Defined in

libs/sdk-core/src/lib/db/db.ts:356

getNUAClient

▸ getNUAClient(accountId, client_id, zone): Observable<NUAClient>

Parameters

Name	Type
`accountId`	`string`
`client_id`	`string`
`zone`	`string`

Returns

Observable<NUAClient>

Implementation of

IDb.getNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:387

getNUAClients

▸ getNUAClients(accountId): Observable<NUAClient[]>

Parameters

Name	Type
`accountId`	`string`

Returns

Observable<NUAClient[]>

Implementation of

IDb.getNUAClients

Defined in

libs/sdk-core/src/lib/db/db.ts:365

getNUAHeader

▸ getNUAHeader(): Object

Returns

Object

Name	Type
`x-nuclia-nuakey`	`string`

Defined in

libs/sdk-core/src/lib/db/db.ts:399

getNUAKey

▸ getNUAKey(): string

Returns

string

Defined in

libs/sdk-core/src/lib/db/db.ts:395

getStandaloneKbs

▸ getStandaloneKbs(): Observable<IStandaloneKb[]>

Returns

Observable<IStandaloneKb[]>

Implementation of

IDb.getStandaloneKbs

Defined in

libs/sdk-core/src/lib/db/db.ts:148

getUsage

▸ getUsage(accountId, from, to?, knowledgeBoxId?, aggregation?): Observable<UsagePoint[]>

Get usage metric for the account.

Parameters

Name	Type	Description
`accountId`	`string`	Account identifier
`from`	`string`	Timestamp of the moment from which we want the metrics.
`to?`	`string`	Timestamp of the moment until which we want the metrics. When not provided, the metrics are returned "until now".
`knowledgeBoxId?`	`string`	Knowledge Box identifier to get the metrics for a specific Knowledge Box (returns the metrics aggregated for all the Knowledge Boxes of the account by default)
`aggregation?`	`UsageAggregation`	Define how the metrics are aggregated. By default, the endpoint returns only one point aggregating all the data for the specified date range. But you can have one point by: - "hour" - "day" - "week" - "month" - "quarter" - "year" - "millennium" (used by default)

Returns

Observable<UsagePoint[]>

Implementation of

IDb.getUsage

Defined in

libs/sdk-core/src/lib/db/db.ts:288

getWelcome

▸ getWelcome(): Observable<Welcome>

Returns user information.

Example:

nuclia.db.getWelcome().subscribe((welcome) => {
  console.log(`Welcome ${welcome.preferences.name}`);
});

Returns

Observable<Welcome>

Implementation of

IDb.getWelcome

Defined in

libs/sdk-core/src/lib/db/db.ts:131

hasNUAClient

▸ hasNUAClient(): boolean

Returns

boolean

Implementation of

IDb.hasNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:391

inviteToAccount

▸ inviteToAccount(accountSlug, data): Observable<void>

Invite a user to an account

Parameters

Name	Type
`accountSlug`	`string`
`data`	`InviteAccountUserPayload`

Returns

Observable<void>

Implementation of

IDb.inviteToAccount

Defined in

libs/sdk-core/src/lib/db/db.ts:647

modifyAccount

▸ modifyAccount(accountSlug, data): Observable<void>

Modifies account properties.

Example:

nuclia.db.modifyAccount('my-account', { title: 'My account' }).subscribe({
  next: () => {
    console.log('account modified');
  },
  error: (error) => {
    console.error(error);
  },
});

Parameters

Name	Type
`accountSlug`	`string`
`data`	`AccountModification`

Returns

Observable<void>

Implementation of

IDb.modifyAccount

Defined in

libs/sdk-core/src/lib/db/db.ts:95

predictAnswer

▸ predictAnswer(question, context, model?): Observable<string>

Generate an answer from a question and a context.

Parameters

Name	Type
`question`	`string`
`context`	`string`[]
`model?`	`string`

Returns

Observable<string>

Implementation of

IDb.predictAnswer

Defined in

libs/sdk-core/src/lib/db/db.ts:529

predictQuery

▸ predictQuery(text, rephrase?, model?, rephrase_prompt?): Observable<QueryInfo>

Analyse a sentence, returning the language, the entities intent and the embeddings.

Parameters

Name	Type
`text`	`string`
`rephrase?`	`boolean`
`model?`	`string`
`rephrase_prompt?`	`string`

Returns

Observable<QueryInfo>

Implementation of

IDb.predictQuery

Defined in

libs/sdk-core/src/lib/db/db.ts:554

predictSummarize

▸ predictSummarize(text, user_prompt?, model?, summary_kind?): Observable<string>

Generate a summary from a text.

The optional user_prompt parameter allows you to provide a custom prompt to the model, it must use the {text} placeholder to indicate where the resource text should be inserted (example: 'Make a one-line summary of the following text: {text}').

Parameters

Name	Type	Default value
`text`	`string`	`undefined`
`user_prompt?`	`string`	`undefined`
`model`	`string`	`'chatgpt-azure-4o'`
`summary_kind`	`"simple"` \| `"extended"`	`'simple'`

Returns

Observable<string>

Implementation of

IDb.predictSummarize

Defined in

libs/sdk-core/src/lib/db/db.ts:578

predictTokens

▸ predictTokens(text): Observable<PredictedToken[]>

Extract NER tokens from a text.

Parameters

Name	Type
`text`	`string`

Returns

Observable<PredictedToken[]>

Implementation of

IDb.predictTokens

Defined in

libs/sdk-core/src/lib/db/db.ts:514

pull

▸ pull(): Observable<ProcessingPullResponse>

Pulls the latest data from Nuclia Understanding API.

Requires a NUA token.

Returns

Observable<ProcessingPullResponse>

Implementation of

IDb.pull

Defined in

libs/sdk-core/src/lib/db/db.ts:349

renewNUAClient

▸ renewNUAClient(accountId, client_id): Observable<{ client_id: string ; token: string }>

Renews a NUA token. Zone parameter must be provided except when working with a local NucliaDB instance.

Parameters

Name	Type
`accountId`	`string`
`client_id`	`string`

Returns

Observable<{ client_id: string ; token: string }>

Implementation of

IDb.renewNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:464

▸ renewNUAClient(accountId, client_id, zone): Observable<{ client_id: string ; token: string }>

Parameters

Name	Type
`accountId`	`string`
`client_id`	`string`
`zone`	`string`

Returns

Observable<{ client_id: string ; token: string }>

Implementation of

IDb.renewNUAClient

Defined in

libs/sdk-core/src/lib/db/db.ts:465

setAccountUsers

▸ setAccountUsers(accountSlug, users): Observable<void>

Add and/or delete users from an account

Parameters

Name	Type
`accountSlug`	`string`
`users`	`AccountUsersPayload`

Returns

Observable<void>

Implementation of

IDb.setAccountUsers

Defined in

libs/sdk-core/src/lib/db/db.ts:637

upload

▸ upload(file): Observable<ProcessingPushResponse>

Uploads and pushes a file to Nuclia Understanding API.

Requires a NUA token.

Example:

const file = input.files[0];
nuclia.db.upload(file).subscribe({
next: (response) => {
  console.log('file uploaded', response);
},
error: (error) => {
  console.error(error);
},
});

Parameters

Name	Type
`file`	`FileWithMetadata`

Returns

Observable<ProcessingPushResponse>

Implementation of

IDb.upload

Defined in

libs/sdk-core/src/lib/db/db.ts:327

Implements​

Table of contents​

Constructors​

Methods​

Constructors​

constructor​

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Methods​

createAccount​

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createKnowledgeBox​

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createNUAClient​

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deleteAccount​

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deleteAccountInvitation​

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deleteNUAClient​

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getAccount​

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getAccountInvitations​

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getAccountStatus​

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getAccountUser​

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getAccountUsers​

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getAccounts​

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getKbIndexes​

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Implements

Table of contents

Constructors

Methods

Constructors

constructor

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Methods

createAccount

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createKnowledgeBox

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createNUAClient

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deleteAccount

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deleteAccountInvitation

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deleteNUAClient

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getAccount

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getAccountInvitations

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getAccountStatus

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getAccountUser

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getAccountUsers

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getAccounts

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getKbIndexes

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