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Class: abstract DatabaseAdapter

An abstract class representing a database adapter for managing various entities like accounts, memories, actors, goals, and rooms.

Implements​

Constructors​

new DatabaseAdapter()​

new DatabaseAdapter(): DatabaseAdapter

Returns​

DatabaseAdapter

Properties​

db​

db: any

The database instance.

Implementation of​

IDatabaseAdapter.db

Defined in​

packages/core/src/database.ts:21

Methods​

addParticipant()​

abstract addParticipant(userId, roomId): Promise<boolean>

Adds a user as a participant to a specific room.

Parameters​

• userId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the user to add as a participant.

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room to which the user will be added.

Returns​

Promise<boolean>

A Promise that resolves to a boolean indicating success or failure.

Implementation of​

IDatabaseAdapter.addParticipant

Defined in​

packages/core/src/database.ts:266

countMemories()​

abstract countMemories(roomId, unique?, tableName?): Promise<number>

Counts the number of memories in a specific room.

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room for which to count memories.

• unique?: boolean

Specifies whether to count only unique memories.

• tableName?: string

Optional table name to count memories from.

Returns​

Promise<number>

A Promise that resolves to the number of memories.

Implementation of​

IDatabaseAdapter.countMemories

Defined in​

packages/core/src/database.ts:179

createAccount()​

abstract createAccount(account): Promise<boolean>

Creates a new account in the database.

Parameters​

• account: Account

The account object to create.

Returns​

Promise<boolean>

A Promise that resolves when the account creation is complete.

Implementation of​

IDatabaseAdapter.createAccount

Defined in​

packages/core/src/database.ts:34

createGoal()​

abstract createGoal(goal): Promise<void>

Creates a new goal in the database.

Parameters​

• goal: Goal

The goal object to create.

Returns​

Promise<void>

A Promise that resolves when the goal has been created.

Implementation of​

IDatabaseAdapter.createGoal

Defined in​

packages/core/src/database.ts:209

createMemory()​

abstract createMemory(memory, tableName, unique?): Promise<void>

Creates a new memory in the database.

Parameters​

• memory: Memory

The memory object to create.

• tableName: string

The table where the memory should be stored.

• unique?: boolean

Indicates if the memory should be unique.

Returns​

Promise<void>

A Promise that resolves when the memory has been created.

Implementation of​

IDatabaseAdapter.createMemory

Defined in​

packages/core/src/database.ts:150

createRelationship()​

abstract createRelationship(params): Promise<boolean>

Creates a new relationship between two users.

Parameters​

• params

An object containing the UUIDs of the two users (userA and userB).

• params.userA: `${string}-${string}-${string}-${string}-${string}`

• params.userB: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<boolean>

A Promise that resolves to a boolean indicating success or failure of the creation.

Implementation of​

IDatabaseAdapter.createRelationship

Defined in​

packages/core/src/database.ts:312

createRoom()​

abstract createRoom(roomId?): Promise<`${string}-${string}-${string}-${string}-${string}`>

Creates a new room with an optional specified ID.

Parameters​

• roomId?: `${string}-${string}-${string}-${string}-${string}`

Optional UUID to assign to the new room.

Returns​

Promise<`${string}-${string}-${string}-${string}-${string}`>

A Promise that resolves to the UUID of the created room.

Implementation of​

IDatabaseAdapter.createRoom

Defined in​

packages/core/src/database.ts:237

getAccountById()​

abstract getAccountById(userId): Promise<Account>

Retrieves an account by its ID.

Parameters​

• userId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the user account to retrieve.

Returns​

Promise<Account>

A Promise that resolves to the Account object or null if not found.

Implementation of​

IDatabaseAdapter.getAccountById

Defined in​

packages/core/src/database.ts:27

getActorDetails()​

abstract getActorDetails(params): Promise<Actor[]>

Retrieves details of actors in a given room.

Parameters​

• params

An object containing the roomId to search for actors.

• params.roomId: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<Actor[]>

A Promise that resolves to an array of Actor objects.

Implementation of​

IDatabaseAdapter.getActorDetails

Defined in​

packages/core/src/database.ts:99

getCachedEmbeddings()​

abstract getCachedEmbeddings(params): Promise<object[]>

Retrieves cached embeddings based on the specified query parameters.

Parameters​

• params

An object containing parameters for the embedding retrieval.

• params.query_field_name: string

• params.query_field_sub_name: string

• params.query_input: string

• params.query_match_count: number

• params.query_table_name: string

• params.query_threshold: number

Returns​

Promise<object[]>

A Promise that resolves to an array of objects containing embeddings and levenshtein scores.

Implementation of​

IDatabaseAdapter.getCachedEmbeddings

Defined in​

packages/core/src/database.ts:61

getGoals()​

abstract getGoals(params): Promise<Goal[]>

Retrieves goals based on specified parameters.

Parameters​

• params

An object containing parameters for goal retrieval.

• params.count?: number

• params.onlyInProgress?: boolean

• params.roomId: `${string}-${string}-${string}-${string}-${string}`

• params.userId?: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<Goal[]>

A Promise that resolves to an array of Goal objects.

Implementation of​

IDatabaseAdapter.getGoals

Defined in​

packages/core/src/database.ts:190

getMemories()​

abstract getMemories(params): Promise<Memory[]>

Retrieves memories based on the specified parameters.

Parameters​

• params

An object containing parameters for the memory retrieval.

• params.count?: number

• params.roomId: `${string}-${string}-${string}-${string}-${string}`

• params.tableName: string

• params.unique?: boolean

Returns​

Promise<Memory[]>

A Promise that resolves to an array of Memory objects.

Implementation of​

IDatabaseAdapter.getMemories

Defined in​

packages/core/src/database.ts:41

getMemoriesByRoomIds()​

abstract getMemoriesByRoomIds(params): Promise<Memory[]>

Parameters​

• params

• params.agentId?: `${string}-${string}-${string}-${string}-${string}`

• params.roomIds: `${string}-${string}-${string}-${string}-${string}`[]

• params.tableName: string

Returns​

Promise<Memory[]>

Implementation of​

IDatabaseAdapter.getMemoriesByRoomIds

Defined in​

packages/core/src/database.ts:48

getMemoryById()​

abstract getMemoryById(id): Promise<Memory>

Parameters​

• id: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<Memory>

Implementation of​

IDatabaseAdapter.getMemoryById

Defined in​

packages/core/src/database.ts:54

getParticipantsForAccount()​

getParticipantsForAccount(userId)​

abstract getParticipantsForAccount(userId): Promise<Participant[]>

Retrieves participants associated with a specific account.

Parameters​

• userId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the account.

Returns​

Promise<Participant[]>

A Promise that resolves to an array of Participant objects.

Implementation of​

IDatabaseAdapter.getParticipantsForAccount

Defined in​

packages/core/src/database.ts:281

getParticipantsForAccount(userId)​

abstract getParticipantsForAccount(userId): Promise<Participant[]>

Retrieves participants associated with a specific account.

Parameters​

• userId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the account.

Returns​

Promise<Participant[]>

A Promise that resolves to an array of Participant objects.

Implementation of​

IDatabaseAdapter.getParticipantsForAccount

Defined in​

packages/core/src/database.ts:288

getParticipantsForRoom()​

abstract getParticipantsForRoom(roomId): Promise<`${string}-${string}-${string}-${string}-${string}`[]>

Retrieves participants for a specific room.

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room for which to retrieve participants.

Returns​

Promise<`${string}-${string}-${string}-${string}-${string}`[]>

A Promise that resolves to an array of UUIDs representing the participants.

Implementation of​

IDatabaseAdapter.getParticipantsForRoom

Defined in​

packages/core/src/database.ts:295

getParticipantUserState()​

abstract getParticipantUserState(roomId, userId): Promise<"FOLLOWED" | "MUTED">

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

• userId: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<"FOLLOWED" | "MUTED">

Implementation of​

IDatabaseAdapter.getParticipantUserState

Defined in​

packages/core/src/database.ts:297

getRelationship()​

abstract getRelationship(params): Promise<Relationship>

Retrieves a relationship between two users if it exists.

Parameters​

• params

An object containing the UUIDs of the two users (userA and userB).

• params.userA: `${string}-${string}-${string}-${string}-${string}`

• params.userB: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<Relationship>

A Promise that resolves to the Relationship object or null if not found.

Implementation of​

IDatabaseAdapter.getRelationship

Defined in​

packages/core/src/database.ts:322

getRelationships()​

abstract getRelationships(params): Promise<Relationship[]>

Retrieves all relationships for a specific user.

Parameters​

• params

An object containing the UUID of the user.

• params.userId: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<Relationship[]>

A Promise that resolves to an array of Relationship objects.

Implementation of​

IDatabaseAdapter.getRelationships

Defined in​

packages/core/src/database.ts:332

getRoom()​

abstract getRoom(roomId): Promise<`${string}-${string}-${string}-${string}-${string}`>

Retrieves the room ID for a given room, if it exists.

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room to retrieve.

Returns​

Promise<`${string}-${string}-${string}-${string}-${string}`>

A Promise that resolves to the room ID or null if not found.

Implementation of​

IDatabaseAdapter.getRoom

Defined in​

packages/core/src/database.ts:230

getRoomsForParticipant()​

abstract getRoomsForParticipant(userId): Promise<`${string}-${string}-${string}-${string}-${string}`[]>

Retrieves room IDs for which a specific user is a participant.

Parameters​

• userId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the user.

Returns​

Promise<`${string}-${string}-${string}-${string}-${string}`[]>

A Promise that resolves to an array of room IDs.

Implementation of​

IDatabaseAdapter.getRoomsForParticipant

Defined in​

packages/core/src/database.ts:251

getRoomsForParticipants()​

abstract getRoomsForParticipants(userIds): Promise<`${string}-${string}-${string}-${string}-${string}`[]>

Retrieves room IDs for which specific users are participants.

Parameters​

• userIds: `${string}-${string}-${string}-${string}-${string}`[]

An array of UUIDs of the users.

Returns​

Promise<`${string}-${string}-${string}-${string}-${string}`[]>

A Promise that resolves to an array of room IDs.

Implementation of​

IDatabaseAdapter.getRoomsForParticipants

Defined in​

packages/core/src/database.ts:258

log()​

abstract log(params): Promise<void>

Logs an event or action with the specified details.

Parameters​

• params

An object containing parameters for the log entry.

• params.body

• params.roomId: `${string}-${string}-${string}-${string}-${string}`

• params.type: string

• params.userId: `${string}-${string}-${string}-${string}-${string}`

Returns​

Promise<void>

A Promise that resolves when the log entry has been saved.

Implementation of​

IDatabaseAdapter.log

Defined in​

packages/core/src/database.ts:87

removeAllGoals()​

abstract removeAllGoals(roomId): Promise<void>

Removes all goals associated with a specific room.

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room whose goals should be removed.

Returns​

Promise<void>

A Promise that resolves when all goals have been removed.

Implementation of​

IDatabaseAdapter.removeAllGoals

Defined in​

packages/core/src/database.ts:223

removeAllMemories()​

abstract removeAllMemories(roomId, tableName): Promise<void>

Removes all memories associated with a specific room.

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room whose memories should be removed.

• tableName: string

The table from which the memories should be removed.

Returns​

Promise<void>

A Promise that resolves when all memories have been removed.

Implementation of​

IDatabaseAdapter.removeAllMemories

Defined in​

packages/core/src/database.ts:170

removeGoal()​

abstract removeGoal(goalId): Promise<void>

Removes a specific goal from the database.

Parameters​

• goalId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the goal to remove.

Returns​

Promise<void>

A Promise that resolves when the goal has been removed.

Implementation of​

IDatabaseAdapter.removeGoal

Defined in​

packages/core/src/database.ts:216

removeMemory()​

abstract removeMemory(memoryId, tableName): Promise<void>

Removes a specific memory from the database.

Parameters​

• memoryId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the memory to remove.

• tableName: string

The table from which the memory should be removed.

Returns​

Promise<void>

A Promise that resolves when the memory has been removed.

Implementation of​

IDatabaseAdapter.removeMemory

Defined in​

packages/core/src/database.ts:162

removeParticipant()​

abstract removeParticipant(userId, roomId): Promise<boolean>

Removes a user as a participant from a specific room.

Parameters​

• userId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the user to remove as a participant.

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room from which the user will be removed.

Returns​

Promise<boolean>

A Promise that resolves to a boolean indicating success or failure.

Implementation of​

IDatabaseAdapter.removeParticipant

Defined in​

packages/core/src/database.ts:274

removeRoom()​

abstract removeRoom(roomId): Promise<void>

Removes a specific room from the database.

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

The UUID of the room to remove.

Returns​

Promise<void>

A Promise that resolves when the room has been removed.

Implementation of​

IDatabaseAdapter.removeRoom

Defined in​

packages/core/src/database.ts:244

searchMemories()​

abstract searchMemories(params): Promise<Memory[]>

Searches for memories based on embeddings and other specified parameters.

Parameters​

• params

An object containing parameters for the memory search.

• params.embedding: number[]

• params.match_count: number

• params.match_threshold: number

• params.roomId: `${string}-${string}-${string}-${string}-${string}`

• params.tableName: string

• params.unique: boolean

Returns​

Promise<Memory[]>

A Promise that resolves to an array of Memory objects.

Implementation of​

IDatabaseAdapter.searchMemories

Defined in​

packages/core/src/database.ts:106

searchMemoriesByEmbedding()​

abstract searchMemoriesByEmbedding(embedding, params): Promise<Memory[]>

Searches for memories by embedding and other specified parameters.

Parameters​

• embedding: number[]

The embedding vector to search with.

• params

Additional parameters for the search.

• params.agentId?: `${string}-${string}-${string}-${string}-${string}`

• params.count?: number

• params.match_threshold?: number

• params.roomId?: `${string}-${string}-${string}-${string}-${string}`

• params.tableName: string

• params.unique?: boolean

Returns​

Promise<Memory[]>

A Promise that resolves to an array of Memory objects.

Implementation of​

IDatabaseAdapter.searchMemoriesByEmbedding

Defined in​

packages/core/src/database.ts:131

setParticipantUserState()​

abstract setParticipantUserState(roomId, userId, state): Promise<void>

Parameters​

• roomId: `${string}-${string}-${string}-${string}-${string}`

• userId: `${string}-${string}-${string}-${string}-${string}`

• state: "FOLLOWED" | "MUTED"

Returns​

Promise<void>

Implementation of​

IDatabaseAdapter.setParticipantUserState

Defined in​

packages/core/src/database.ts:301

updateGoal()​

abstract updateGoal(goal): Promise<void>

Updates a specific goal in the database.

Parameters​

• goal: Goal

The goal object with updated properties.

Returns​

Promise<void>

A Promise that resolves when the goal has been updated.

Implementation of​

IDatabaseAdapter.updateGoal

Defined in​

packages/core/src/database.ts:202

updateGoalStatus()​

abstract updateGoalStatus(params): Promise<void>

Updates the status of a specific goal.

Parameters​

• params

An object containing the goalId and the new status.

• params.goalId: `${string}-${string}-${string}-${string}-${string}`

• params.status: GoalStatus

Returns​

Promise<void>

A Promise that resolves when the goal status has been updated.

Implementation of​

IDatabaseAdapter.updateGoalStatus

Defined in​

packages/core/src/database.ts:120