* Load operation validator extension in main entry point Enable the operation validator extension to be loaded from environment configuration and passed to MemoryEngine, allowing pre/post operation hooks for usage metering, rate limiting, and audit logging. * Fix reflect background task authentication and add internal flag - Pass API key to background opinion storage task for proper auth - Add internal flag to RequestContext for tracking internal operations - Background opinion storage now authenticates correctly with tenant * Add api_key_id to RequestContext for usage tracking - Add api_key_id field to RequestContext to track which API key was used - Enables per-API-key usage analytics in the metering system * Fix HTTP error handling for authentication and validation errors - Add status_code parameter to ValidationResult and OperationValidationError - Convert OperationValidationError to HTTPException with proper status codes - Fix authentication errors to return 401 instead of raising internal errors - Re-raise HTTPException in exception handlers to prevent swallowing errors * Fix AuthenticationError handling in memory engine - Raise AuthenticationError from memory_engine._authenticate_tenant instead of HTTPException so unit tests pass - Add AuthenticationError handling in HTTP layer to convert to 401 responses - Fixes failing TestMemoryEngineTenantAuth tests * Add global exception handler for AuthenticationError Returns proper 401 status code for all authentication failures across all endpoints, not just the ones with explicit handlers. * Simplify exception handling: use global AuthenticationError handler - Remove redundant individual exception handlers - Add 'except AuthenticationError: raise' before generic Exception handlers to let global handler process auth errors uniformly * Refactor background tasks to use tenant_id instead of api_key This makes the core more generic - it passes tenant_id (which is extension-agnostic) rather than api_key (which is cloud-specific). - Add tenant_id field to RequestContext - Pass tenant_id instead of api_key to background tasks - Extensions can check internal=True with tenant_id to bypass normal auth * Fix exception propagation: include HTTPException in re-raise After cleanup of redundant exception handlers, 404 errors were returning 500 because HTTPException was caught by the generic except Exception handler. Fixed by combining AuthenticationError and HTTPException in the re-raise pattern.
2061 lines
78 KiB
Python
2061 lines
78 KiB
Python
"""
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FastAPI application factory and API routes for memory system.
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This module provides the create_app function to create and configure
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the FastAPI application with all API endpoints.
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"""
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import json
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import logging
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import uuid
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from contextlib import asynccontextmanager
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from datetime import datetime
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from typing import Any
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from fastapi import Depends, FastAPI, Header, HTTPException, Query
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from hindsight_api.extensions import AuthenticationError
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def _parse_metadata(metadata: Any) -> dict[str, Any]:
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"""Parse metadata that may be a dict, JSON string, or None."""
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if metadata is None:
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return {}
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if isinstance(metadata, dict):
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return metadata
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if isinstance(metadata, str):
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try:
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return json.loads(metadata)
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except json.JSONDecodeError:
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return {}
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return {}
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from pydantic import BaseModel, ConfigDict, Field, field_validator
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from hindsight_api import MemoryEngine
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from hindsight_api.engine.db_utils import acquire_with_retry
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from hindsight_api.engine.memory_engine import Budget, fq_table
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from hindsight_api.engine.response_models import VALID_RECALL_FACT_TYPES
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from hindsight_api.extensions import HttpExtension, OperationValidationError, load_extension
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from hindsight_api.metrics import create_metrics_collector, get_metrics_collector, initialize_metrics
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from hindsight_api.models import RequestContext
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logger = logging.getLogger(__name__)
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class EntityIncludeOptions(BaseModel):
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"""Options for including entity observations in recall results."""
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max_tokens: int = Field(default=500, description="Maximum tokens for entity observations")
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class ChunkIncludeOptions(BaseModel):
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"""Options for including chunks in recall results."""
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max_tokens: int = Field(default=8192, description="Maximum tokens for chunks (chunks may be truncated)")
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class IncludeOptions(BaseModel):
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"""Options for including additional data in recall results."""
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entities: EntityIncludeOptions | None = Field(
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default=EntityIncludeOptions(),
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description="Include entity observations. Set to null to disable entity inclusion.",
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)
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chunks: ChunkIncludeOptions | None = Field(
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default=None, description="Include raw chunks. Set to {} to enable, null to disable (default: disabled)."
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)
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class RecallRequest(BaseModel):
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"""Request model for recall endpoint."""
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model_config = ConfigDict(
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json_schema_extra={
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"example": {
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"query": "What did Alice say about machine learning?",
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"types": ["world", "experience"],
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"budget": "mid",
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"max_tokens": 4096,
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"trace": True,
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"query_timestamp": "2023-05-30T23:40:00",
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"include": {"entities": {"max_tokens": 500}},
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}
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}
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)
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query: str
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types: list[str] | None = Field(
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default=None, description="List of fact types to recall (defaults to all if not specified)"
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)
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budget: Budget = Budget.MID
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max_tokens: int = 4096
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trace: bool = False
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query_timestamp: str | None = Field(
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default=None, description="ISO format date string (e.g., '2023-05-30T23:40:00')"
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)
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include: IncludeOptions = Field(
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default_factory=IncludeOptions,
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description="Options for including additional data (entities are included by default)",
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)
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class RecallResult(BaseModel):
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"""Single recall result item."""
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model_config = {
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"populate_by_name": True,
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"json_schema_extra": {
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"example": {
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"id": "123e4567-e89b-12d3-a456-426614174000",
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"text": "Alice works at Google on the AI team",
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"type": "world",
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"entities": ["Alice", "Google"],
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"context": "work info",
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"occurred_start": "2024-01-15T10:30:00Z",
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"occurred_end": "2024-01-15T10:30:00Z",
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"mentioned_at": "2024-01-15T10:30:00Z",
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"document_id": "session_abc123",
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"metadata": {"source": "slack"},
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"chunk_id": "456e7890-e12b-34d5-a678-901234567890",
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}
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},
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}
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id: str
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text: str
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type: str | None = None # fact type: world, experience, opinion, observation
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entities: list[str] | None = None # Entity names mentioned in this fact
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context: str | None = None
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occurred_start: str | None = None # ISO format date when the event started
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occurred_end: str | None = None # ISO format date when the event ended
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mentioned_at: str | None = None # ISO format date when the fact was mentioned
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document_id: str | None = None # Document this memory belongs to
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metadata: dict[str, str] | None = None # User-defined metadata
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chunk_id: str | None = None # Chunk this fact was extracted from
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class EntityObservationResponse(BaseModel):
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"""An observation about an entity."""
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text: str
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mentioned_at: str | None = None
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class EntityStateResponse(BaseModel):
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"""Current mental model of an entity."""
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entity_id: str
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canonical_name: str
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observations: list[EntityObservationResponse]
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class EntityListItem(BaseModel):
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"""Entity list item with summary."""
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model_config = ConfigDict(
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json_schema_extra={
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"example": {
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"id": "123e4567-e89b-12d3-a456-426614174000",
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"canonical_name": "John",
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"mention_count": 15,
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"first_seen": "2024-01-15T10:30:00Z",
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"last_seen": "2024-02-01T14:00:00Z",
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}
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}
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)
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id: str
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canonical_name: str
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mention_count: int
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first_seen: str | None = None
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last_seen: str | None = None
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metadata: dict[str, Any] | None = None
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class EntityListResponse(BaseModel):
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"""Response model for entity list endpoint."""
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model_config = ConfigDict(
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json_schema_extra={
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"example": {
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"items": [
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{
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"id": "123e4567-e89b-12d3-a456-426614174000",
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"canonical_name": "John",
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"mention_count": 15,
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"first_seen": "2024-01-15T10:30:00Z",
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"last_seen": "2024-02-01T14:00:00Z",
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}
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]
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}
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}
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)
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items: list[EntityListItem]
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class EntityDetailResponse(BaseModel):
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"""Response model for entity detail endpoint."""
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model_config = ConfigDict(
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json_schema_extra={
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"example": {
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"id": "123e4567-e89b-12d3-a456-426614174000",
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"canonical_name": "John",
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"mention_count": 15,
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"first_seen": "2024-01-15T10:30:00Z",
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"last_seen": "2024-02-01T14:00:00Z",
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"observations": [{"text": "John works at Google", "mentioned_at": "2024-01-15T10:30:00Z"}],
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}
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}
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)
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id: str
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canonical_name: str
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mention_count: int
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first_seen: str | None = None
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last_seen: str | None = None
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metadata: dict[str, Any] | None = None
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observations: list[EntityObservationResponse]
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class ChunkData(BaseModel):
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"""Chunk data for a single chunk."""
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id: str
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text: str
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chunk_index: int
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truncated: bool = Field(default=False, description="Whether the chunk text was truncated due to token limits")
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|
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class RecallResponse(BaseModel):
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|
"""Response model for recall endpoints."""
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|
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model_config = ConfigDict(
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json_schema_extra={
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"example": {
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"results": [
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{
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"id": "123e4567-e89b-12d3-a456-426614174000",
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"text": "Alice works at Google on the AI team",
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"type": "world",
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"entities": ["Alice", "Google"],
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"context": "work info",
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"occurred_start": "2024-01-15T10:30:00Z",
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"occurred_end": "2024-01-15T10:30:00Z",
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"chunk_id": "456e7890-e12b-34d5-a678-901234567890",
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}
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],
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"trace": {
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"query": "What did Alice say about machine learning?",
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"num_results": 1,
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"time_seconds": 0.123,
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},
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"entities": {
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"Alice": {
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"entity_id": "123e4567-e89b-12d3-a456-426614174001",
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"canonical_name": "Alice",
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"observations": [
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{"text": "Alice works at Google on the AI team", "mentioned_at": "2024-01-15T10:30:00Z"}
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],
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}
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},
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|
"chunks": {
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"456e7890-e12b-34d5-a678-901234567890": {
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"id": "456e7890-e12b-34d5-a678-901234567890",
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"text": "Alice works at Google on the AI team. She's been there for 3 years...",
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|
"chunk_index": 0,
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}
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},
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}
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}
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)
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results: list[RecallResult]
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trace: dict[str, Any] | None = None
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entities: dict[str, EntityStateResponse] | None = Field(
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default=None, description="Entity states for entities mentioned in results"
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|
)
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|
chunks: dict[str, ChunkData] | None = Field(default=None, description="Chunks for facts, keyed by chunk_id")
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|
|
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class MemoryItem(BaseModel):
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|
"""Single memory item for retain."""
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|
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model_config = ConfigDict(
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json_schema_extra={
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"example": {
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"content": "Alice mentioned she's working on a new ML model",
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"timestamp": "2024-01-15T10:30:00Z",
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"context": "team meeting",
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"metadata": {"source": "slack", "channel": "engineering"},
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"document_id": "meeting_notes_2024_01_15",
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}
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},
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)
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content: str
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timestamp: datetime | None = None
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context: str | None = None
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metadata: dict[str, str] | None = None
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document_id: str | None = Field(default=None, description="Optional document ID for this memory item.")
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|
|
|
@field_validator("timestamp", mode="before")
|
|
@classmethod
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|
def validate_timestamp(cls, v):
|
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if v is None or v == "":
|
|
return None
|
|
if isinstance(v, datetime):
|
|
return v
|
|
if isinstance(v, str):
|
|
try:
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# Try parsing as ISO format
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return datetime.fromisoformat(v.replace("Z", "+00:00"))
|
|
except ValueError as e:
|
|
raise ValueError(
|
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f"Invalid timestamp/event_date format: '{v}'. Expected ISO format like '2024-01-15T10:30:00' or '2024-01-15T10:30:00Z'"
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) from e
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raise ValueError(f"timestamp must be a string or datetime, got {type(v).__name__}")
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|
|
|
|
class RetainRequest(BaseModel):
|
|
"""Request model for retain endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"items": [
|
|
{"content": "Alice works at Google", "context": "work", "document_id": "conversation_123"},
|
|
{
|
|
"content": "Bob went hiking yesterday",
|
|
"timestamp": "2024-01-15T10:00:00Z",
|
|
"document_id": "conversation_123",
|
|
},
|
|
],
|
|
"async": False,
|
|
}
|
|
}
|
|
)
|
|
|
|
items: list[MemoryItem]
|
|
async_: bool = Field(
|
|
default=False,
|
|
alias="async",
|
|
description="If true, process asynchronously in background. If false, wait for completion (default: false)",
|
|
)
|
|
|
|
|
|
class RetainResponse(BaseModel):
|
|
"""Response model for retain endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
populate_by_name=True,
|
|
json_schema_extra={"example": {"success": True, "bank_id": "user123", "items_count": 2, "async": False}},
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)
|
|
|
|
success: bool
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|
bank_id: str
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|
items_count: int
|
|
is_async: bool = Field(
|
|
alias="async", serialization_alias="async", description="Whether the operation was processed asynchronously"
|
|
)
|
|
|
|
|
|
class FactsIncludeOptions(BaseModel):
|
|
"""Options for including facts (based_on) in reflect results."""
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|
|
pass # No additional options needed, just enable/disable
|
|
|
|
|
|
class ReflectIncludeOptions(BaseModel):
|
|
"""Options for including additional data in reflect results."""
|
|
|
|
facts: FactsIncludeOptions | None = Field(
|
|
default=None,
|
|
description="Include facts that the answer is based on. Set to {} to enable, null to disable (default: disabled).",
|
|
)
|
|
|
|
|
|
class ReflectRequest(BaseModel):
|
|
"""Request model for reflect endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"query": "What do you think about artificial intelligence?",
|
|
"budget": "low",
|
|
"context": "This is for a research paper on AI ethics",
|
|
"max_tokens": 4096,
|
|
"include": {"facts": {}},
|
|
"response_schema": {
|
|
"type": "object",
|
|
"properties": {
|
|
"summary": {"type": "string"},
|
|
"key_points": {"type": "array", "items": {"type": "string"}},
|
|
},
|
|
"required": ["summary", "key_points"],
|
|
},
|
|
}
|
|
}
|
|
)
|
|
|
|
query: str
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|
budget: Budget = Budget.LOW
|
|
context: str | None = None
|
|
max_tokens: int = Field(default=4096, description="Maximum tokens for the response")
|
|
include: ReflectIncludeOptions = Field(
|
|
default_factory=ReflectIncludeOptions, description="Options for including additional data (disabled by default)"
|
|
)
|
|
response_schema: dict | None = Field(
|
|
default=None,
|
|
description="Optional JSON Schema for structured output. When provided, the response will include a 'structured_output' field with the LLM response parsed according to this schema.",
|
|
)
|
|
|
|
|
|
class OpinionItem(BaseModel):
|
|
"""Model for an opinion with confidence score."""
|
|
|
|
text: str
|
|
confidence: float
|
|
|
|
|
|
class ReflectFact(BaseModel):
|
|
"""A fact used in think response."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"id": "123e4567-e89b-12d3-a456-426614174000",
|
|
"text": "AI is used in healthcare",
|
|
"type": "world",
|
|
"context": "healthcare discussion",
|
|
"occurred_start": "2024-01-15T10:30:00Z",
|
|
"occurred_end": "2024-01-15T10:30:00Z",
|
|
}
|
|
}
|
|
)
|
|
|
|
id: str | None = None
|
|
text: str
|
|
type: str | None = None # fact type: world, experience, opinion
|
|
context: str | None = None
|
|
occurred_start: str | None = None
|
|
occurred_end: str | None = None
|
|
|
|
|
|
class ReflectResponse(BaseModel):
|
|
"""Response model for think endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"text": "Based on my understanding, AI is a transformative technology...",
|
|
"based_on": [
|
|
{"id": "123", "text": "AI is used in healthcare", "type": "world"},
|
|
{"id": "456", "text": "I discussed AI applications last week", "type": "experience"},
|
|
],
|
|
"structured_output": {
|
|
"summary": "AI is transformative",
|
|
"key_points": ["Used in healthcare", "Discussed recently"],
|
|
},
|
|
}
|
|
}
|
|
)
|
|
|
|
text: str
|
|
based_on: list[ReflectFact] = [] # Facts used to generate the response
|
|
structured_output: dict | None = Field(
|
|
default=None,
|
|
description="Structured output parsed according to the request's response_schema. Only present when response_schema was provided in the request.",
|
|
)
|
|
|
|
|
|
class BanksResponse(BaseModel):
|
|
"""Response model for banks list endpoint."""
|
|
|
|
model_config = ConfigDict(json_schema_extra={"example": {"banks": ["user123", "bank_alice", "bank_bob"]}})
|
|
|
|
banks: list[str]
|
|
|
|
|
|
class DispositionTraits(BaseModel):
|
|
"""Disposition traits that influence how memories are formed and interpreted."""
|
|
|
|
model_config = ConfigDict(json_schema_extra={"example": {"skepticism": 3, "literalism": 3, "empathy": 3}})
|
|
|
|
skepticism: int = Field(ge=1, le=5, description="How skeptical vs trusting (1=trusting, 5=skeptical)")
|
|
literalism: int = Field(ge=1, le=5, description="How literally to interpret information (1=flexible, 5=literal)")
|
|
empathy: int = Field(ge=1, le=5, description="How much to consider emotional context (1=detached, 5=empathetic)")
|
|
|
|
|
|
class BankProfileResponse(BaseModel):
|
|
"""Response model for bank profile."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"bank_id": "user123",
|
|
"name": "Alice",
|
|
"disposition": {"skepticism": 3, "literalism": 3, "empathy": 3},
|
|
"background": "I am a software engineer with 10 years of experience in startups",
|
|
}
|
|
}
|
|
)
|
|
|
|
bank_id: str
|
|
name: str
|
|
disposition: DispositionTraits
|
|
background: str
|
|
|
|
|
|
class UpdateDispositionRequest(BaseModel):
|
|
"""Request model for updating disposition traits."""
|
|
|
|
disposition: DispositionTraits
|
|
|
|
|
|
class AddBackgroundRequest(BaseModel):
|
|
"""Request model for adding/merging background information."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={"example": {"content": "I was born in Texas", "update_disposition": True}}
|
|
)
|
|
|
|
content: str = Field(description="New background information to add or merge")
|
|
update_disposition: bool = Field(
|
|
default=True, description="If true, infer disposition traits from the merged background (default: true)"
|
|
)
|
|
|
|
|
|
class BackgroundResponse(BaseModel):
|
|
"""Response model for background update."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"background": "I was born in Texas. I am a software engineer with 10 years of experience.",
|
|
"disposition": {"skepticism": 3, "literalism": 3, "empathy": 3},
|
|
}
|
|
}
|
|
)
|
|
|
|
background: str
|
|
disposition: DispositionTraits | None = None
|
|
|
|
|
|
class BankListItem(BaseModel):
|
|
"""Bank list item with profile summary."""
|
|
|
|
bank_id: str
|
|
name: str | None = None
|
|
disposition: DispositionTraits
|
|
background: str | None = None
|
|
created_at: str | None = None
|
|
updated_at: str | None = None
|
|
|
|
|
|
class BankListResponse(BaseModel):
|
|
"""Response model for listing all banks."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"banks": [
|
|
{
|
|
"bank_id": "user123",
|
|
"name": "Alice",
|
|
"disposition": {"skepticism": 3, "literalism": 3, "empathy": 3},
|
|
"background": "I am a software engineer",
|
|
"created_at": "2024-01-15T10:30:00Z",
|
|
"updated_at": "2024-01-16T14:20:00Z",
|
|
}
|
|
]
|
|
}
|
|
}
|
|
)
|
|
|
|
banks: list[BankListItem]
|
|
|
|
|
|
class CreateBankRequest(BaseModel):
|
|
"""Request model for creating/updating a bank."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"name": "Alice",
|
|
"disposition": {"skepticism": 3, "literalism": 3, "empathy": 3},
|
|
"background": "I am a creative software engineer with 10 years of experience",
|
|
}
|
|
}
|
|
)
|
|
|
|
name: str | None = None
|
|
disposition: DispositionTraits | None = None
|
|
background: str | None = None
|
|
|
|
|
|
class GraphDataResponse(BaseModel):
|
|
"""Response model for graph data endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"nodes": [
|
|
{"id": "1", "label": "Alice works at Google", "type": "world"},
|
|
{"id": "2", "label": "Bob went hiking", "type": "world"},
|
|
],
|
|
"edges": [{"from": "1", "to": "2", "type": "semantic", "weight": 0.8}],
|
|
"table_rows": [
|
|
{
|
|
"id": "abc12345...",
|
|
"text": "Alice works at Google",
|
|
"context": "Work info",
|
|
"date": "2024-01-15 10:30",
|
|
"entities": "Alice (PERSON), Google (ORGANIZATION)",
|
|
}
|
|
],
|
|
"total_units": 2,
|
|
}
|
|
}
|
|
)
|
|
|
|
nodes: list[dict[str, Any]]
|
|
edges: list[dict[str, Any]]
|
|
table_rows: list[dict[str, Any]]
|
|
total_units: int
|
|
|
|
|
|
class ListMemoryUnitsResponse(BaseModel):
|
|
"""Response model for list memory units endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"items": [
|
|
{
|
|
"id": "550e8400-e29b-41d4-a716-446655440000",
|
|
"text": "Alice works at Google on the AI team",
|
|
"context": "Work conversation",
|
|
"date": "2024-01-15T10:30:00Z",
|
|
"type": "world",
|
|
"entities": "Alice (PERSON), Google (ORGANIZATION)",
|
|
}
|
|
],
|
|
"total": 150,
|
|
"limit": 100,
|
|
"offset": 0,
|
|
}
|
|
}
|
|
)
|
|
|
|
items: list[dict[str, Any]]
|
|
total: int
|
|
limit: int
|
|
offset: int
|
|
|
|
|
|
class ListDocumentsResponse(BaseModel):
|
|
"""Response model for list documents endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"items": [
|
|
{
|
|
"id": "session_1",
|
|
"bank_id": "user123",
|
|
"content_hash": "abc123",
|
|
"created_at": "2024-01-15T10:30:00Z",
|
|
"updated_at": "2024-01-15T10:30:00Z",
|
|
"text_length": 5420,
|
|
"memory_unit_count": 15,
|
|
}
|
|
],
|
|
"total": 50,
|
|
"limit": 100,
|
|
"offset": 0,
|
|
}
|
|
}
|
|
)
|
|
|
|
items: list[dict[str, Any]]
|
|
total: int
|
|
limit: int
|
|
offset: int
|
|
|
|
|
|
class DocumentResponse(BaseModel):
|
|
"""Response model for get document endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"id": "session_1",
|
|
"bank_id": "user123",
|
|
"original_text": "Full document text here...",
|
|
"content_hash": "abc123",
|
|
"created_at": "2024-01-15T10:30:00Z",
|
|
"updated_at": "2024-01-15T10:30:00Z",
|
|
"memory_unit_count": 15,
|
|
}
|
|
}
|
|
)
|
|
|
|
id: str
|
|
bank_id: str
|
|
original_text: str
|
|
content_hash: str | None
|
|
created_at: str
|
|
updated_at: str
|
|
memory_unit_count: int
|
|
|
|
|
|
class DeleteDocumentResponse(BaseModel):
|
|
"""Response model for delete document endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"success": True,
|
|
"message": "Document 'session_1' and 5 associated memory units deleted successfully",
|
|
"document_id": "session_1",
|
|
"memory_units_deleted": 5,
|
|
}
|
|
}
|
|
)
|
|
|
|
success: bool
|
|
message: str
|
|
document_id: str
|
|
memory_units_deleted: int
|
|
|
|
|
|
class ChunkResponse(BaseModel):
|
|
"""Response model for get chunk endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"chunk_id": "user123_session_1_0",
|
|
"document_id": "session_1",
|
|
"bank_id": "user123",
|
|
"chunk_index": 0,
|
|
"chunk_text": "This is the first chunk of the document...",
|
|
"created_at": "2024-01-15T10:30:00Z",
|
|
}
|
|
}
|
|
)
|
|
|
|
chunk_id: str
|
|
document_id: str
|
|
bank_id: str
|
|
chunk_index: int
|
|
chunk_text: str
|
|
created_at: str
|
|
|
|
|
|
class DeleteResponse(BaseModel):
|
|
"""Response model for delete operations."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={"example": {"success": True, "message": "Deleted successfully", "deleted_count": 10}}
|
|
)
|
|
|
|
success: bool
|
|
message: str | None = None
|
|
deleted_count: int | None = None
|
|
|
|
|
|
class BankStatsResponse(BaseModel):
|
|
"""Response model for bank statistics endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"bank_id": "user123",
|
|
"total_nodes": 150,
|
|
"total_links": 300,
|
|
"total_documents": 10,
|
|
"nodes_by_fact_type": {"fact": 100, "preference": 30, "observation": 20},
|
|
"links_by_link_type": {"temporal": 150, "semantic": 100, "entity": 50},
|
|
"links_by_fact_type": {"fact": 200, "preference": 60, "observation": 40},
|
|
"links_breakdown": {"fact": {"temporal": 100, "semantic": 60, "entity": 40}},
|
|
"pending_operations": 2,
|
|
"failed_operations": 0,
|
|
}
|
|
}
|
|
)
|
|
|
|
bank_id: str
|
|
total_nodes: int
|
|
total_links: int
|
|
total_documents: int
|
|
nodes_by_fact_type: dict[str, int]
|
|
links_by_link_type: dict[str, int]
|
|
links_by_fact_type: dict[str, int]
|
|
links_breakdown: dict[str, dict[str, int]]
|
|
pending_operations: int
|
|
failed_operations: int
|
|
|
|
|
|
class OperationResponse(BaseModel):
|
|
"""Response model for a single async operation."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"id": "550e8400-e29b-41d4-a716-446655440000",
|
|
"task_type": "retain",
|
|
"items_count": 5,
|
|
"document_id": "meeting-notes-2024",
|
|
"created_at": "2024-01-15T10:30:00Z",
|
|
"status": "pending",
|
|
"error_message": None,
|
|
}
|
|
}
|
|
)
|
|
|
|
id: str
|
|
task_type: str
|
|
items_count: int
|
|
document_id: str | None
|
|
created_at: str
|
|
status: str
|
|
error_message: str | None
|
|
|
|
|
|
class OperationsListResponse(BaseModel):
|
|
"""Response model for list operations endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"bank_id": "user123",
|
|
"operations": [
|
|
{
|
|
"id": "550e8400-e29b-41d4-a716-446655440000",
|
|
"task_type": "retain",
|
|
"items_count": 5,
|
|
"document_id": None,
|
|
"created_at": "2024-01-15T10:30:00Z",
|
|
"status": "pending",
|
|
"error_message": None,
|
|
}
|
|
],
|
|
}
|
|
}
|
|
)
|
|
|
|
bank_id: str
|
|
operations: list[OperationResponse]
|
|
|
|
|
|
class CancelOperationResponse(BaseModel):
|
|
"""Response model for cancel operation endpoint."""
|
|
|
|
model_config = ConfigDict(
|
|
json_schema_extra={
|
|
"example": {
|
|
"success": True,
|
|
"message": "Operation 550e8400-e29b-41d4-a716-446655440000 cancelled",
|
|
"operation_id": "550e8400-e29b-41d4-a716-446655440000",
|
|
}
|
|
}
|
|
)
|
|
|
|
success: bool
|
|
message: str
|
|
operation_id: str
|
|
|
|
|
|
def create_app(
|
|
memory: MemoryEngine,
|
|
initialize_memory: bool = True,
|
|
http_extension: HttpExtension | None = None,
|
|
) -> FastAPI:
|
|
"""
|
|
Create and configure the FastAPI application.
|
|
|
|
Args:
|
|
memory: MemoryEngine instance (already initialized with required parameters).
|
|
Migrations are controlled by the MemoryEngine's run_migrations parameter.
|
|
initialize_memory: Whether to initialize memory system on startup (default: True)
|
|
http_extension: Optional HTTP extension to mount custom endpoints under /extension/.
|
|
If None, attempts to load from HINDSIGHT_API_HTTP_EXTENSION env var.
|
|
|
|
Returns:
|
|
Configured FastAPI application
|
|
|
|
Note:
|
|
When mounting this app as a sub-application, the lifespan events may not fire.
|
|
In that case, you should call memory.initialize() manually before starting the server
|
|
and memory.close() when shutting down.
|
|
"""
|
|
# Load HTTP extension from environment if not provided
|
|
if http_extension is None:
|
|
http_extension = load_extension("HTTP", HttpExtension)
|
|
if http_extension:
|
|
logging.info(f"Loaded HTTP extension: {http_extension.__class__.__name__}")
|
|
|
|
@asynccontextmanager
|
|
async def lifespan(app: FastAPI):
|
|
"""
|
|
Lifespan context manager for startup and shutdown events.
|
|
Note: This only fires when running the app standalone, not when mounted.
|
|
"""
|
|
# Initialize OpenTelemetry metrics
|
|
try:
|
|
prometheus_reader = initialize_metrics(service_name="hindsight-api", service_version="1.0.0")
|
|
create_metrics_collector()
|
|
app.state.prometheus_reader = prometheus_reader
|
|
logging.info("Metrics initialized - available at /metrics endpoint")
|
|
except Exception as e:
|
|
logging.warning(f"Failed to initialize metrics: {e}. Metrics will be disabled (using no-op collector).")
|
|
app.state.prometheus_reader = None
|
|
# Metrics collector is already initialized as no-op by default
|
|
|
|
# Startup: Initialize database and memory system (migrations run inside initialize if enabled)
|
|
if initialize_memory:
|
|
await memory.initialize()
|
|
logging.info("Memory system initialized")
|
|
|
|
# Call HTTP extension startup hook
|
|
if http_extension:
|
|
await http_extension.on_startup()
|
|
logging.info("HTTP extension started")
|
|
|
|
yield
|
|
|
|
# Call HTTP extension shutdown hook
|
|
if http_extension:
|
|
await http_extension.on_shutdown()
|
|
logging.info("HTTP extension stopped")
|
|
|
|
# Shutdown: Cleanup memory system
|
|
await memory.close()
|
|
logging.info("Memory system closed")
|
|
|
|
from hindsight_api import __version__
|
|
|
|
app = FastAPI(
|
|
title="Hindsight HTTP API",
|
|
version=__version__,
|
|
description="HTTP API for Hindsight",
|
|
contact={
|
|
"name": "Memory System",
|
|
},
|
|
license_info={
|
|
"name": "Apache 2.0",
|
|
"url": "https://www.apache.org/licenses/LICENSE-2.0.html",
|
|
},
|
|
lifespan=lifespan,
|
|
)
|
|
|
|
# IMPORTANT: Set memory on app.state immediately, don't wait for lifespan
|
|
# This is required for mounted sub-applications where lifespan may not fire
|
|
app.state.memory = memory
|
|
|
|
# Register all routes
|
|
_register_routes(app)
|
|
|
|
# Mount HTTP extension router if available
|
|
if http_extension:
|
|
extension_router = http_extension.get_router(memory)
|
|
app.include_router(extension_router, prefix="/ext", tags=["Extension"])
|
|
logging.info("HTTP extension router mounted at /ext/")
|
|
|
|
return app
|
|
|
|
|
|
def _register_routes(app: FastAPI):
|
|
"""Register all API routes on the given app instance."""
|
|
|
|
def get_request_context(authorization: str | None = Header(default=None)) -> RequestContext:
|
|
"""
|
|
Extract request context from Authorization header.
|
|
|
|
Supports:
|
|
- Bearer token: "Bearer <api_key>"
|
|
- Direct API key: "<api_key>"
|
|
|
|
Returns RequestContext with extracted API key (may be None if no auth header).
|
|
"""
|
|
api_key = None
|
|
if authorization:
|
|
if authorization.lower().startswith("bearer "):
|
|
api_key = authorization[7:].strip()
|
|
else:
|
|
api_key = authorization.strip()
|
|
return RequestContext(api_key=api_key)
|
|
|
|
# Global exception handler for authentication errors
|
|
@app.exception_handler(AuthenticationError)
|
|
async def authentication_error_handler(request, exc: AuthenticationError):
|
|
from fastapi.responses import JSONResponse
|
|
|
|
return JSONResponse(
|
|
status_code=401,
|
|
content={"detail": str(exc)},
|
|
)
|
|
|
|
@app.get(
|
|
"/health",
|
|
summary="Health check endpoint",
|
|
description="Checks the health of the API and database connection",
|
|
tags=["Monitoring"],
|
|
)
|
|
async def health_endpoint():
|
|
"""
|
|
Health check endpoint that verifies database connectivity.
|
|
|
|
Returns 200 if healthy, 503 if unhealthy.
|
|
"""
|
|
from fastapi.responses import JSONResponse
|
|
|
|
health = await app.state.memory.health_check()
|
|
status_code = 200 if health.get("status") == "healthy" else 503
|
|
return JSONResponse(content=health, status_code=status_code)
|
|
|
|
@app.get(
|
|
"/metrics",
|
|
summary="Prometheus metrics endpoint",
|
|
description="Exports metrics in Prometheus format for scraping",
|
|
tags=["Monitoring"],
|
|
)
|
|
async def metrics_endpoint():
|
|
"""Return Prometheus metrics."""
|
|
from fastapi.responses import Response
|
|
from prometheus_client import CONTENT_TYPE_LATEST, generate_latest
|
|
|
|
metrics_data = generate_latest()
|
|
return Response(content=metrics_data, media_type=CONTENT_TYPE_LATEST)
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/graph",
|
|
response_model=GraphDataResponse,
|
|
summary="Get memory graph data",
|
|
description="Retrieve graph data for visualization, optionally filtered by type (world/experience/opinion). Limited to 1000 most recent items.",
|
|
operation_id="get_graph",
|
|
tags=["Memory"],
|
|
)
|
|
async def api_graph(
|
|
bank_id: str, type: str | None = None, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Get graph data from database, filtered by bank_id and optionally by type."""
|
|
try:
|
|
data = await app.state.memory.get_graph_data(bank_id, type, request_context=request_context)
|
|
return data
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/graph: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/memories/list",
|
|
response_model=ListMemoryUnitsResponse,
|
|
summary="List memory units",
|
|
description="List memory units with pagination and optional full-text search. Supports filtering by type. Results are sorted by most recent first (mentioned_at DESC, then created_at DESC).",
|
|
operation_id="list_memories",
|
|
tags=["Memory"],
|
|
)
|
|
async def api_list(
|
|
bank_id: str,
|
|
type: str | None = None,
|
|
q: str | None = None,
|
|
limit: int = 100,
|
|
offset: int = 0,
|
|
request_context: RequestContext = Depends(get_request_context),
|
|
):
|
|
"""
|
|
List memory units for table view with optional full-text search.
|
|
|
|
Results are ordered by most recent first, using mentioned_at timestamp
|
|
(when the memory was mentioned/learned), falling back to created_at.
|
|
|
|
Args:
|
|
bank_id: Memory Bank ID (from path)
|
|
type: Filter by fact type (world, experience, opinion)
|
|
q: Search query for full-text search (searches text and context)
|
|
limit: Maximum number of results (default: 100)
|
|
offset: Offset for pagination (default: 0)
|
|
"""
|
|
try:
|
|
data = await app.state.memory.list_memory_units(
|
|
bank_id=bank_id,
|
|
fact_type=type,
|
|
search_query=q,
|
|
limit=limit,
|
|
offset=offset,
|
|
request_context=request_context,
|
|
)
|
|
return data
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/memories/list: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.post(
|
|
"/v1/default/banks/{bank_id}/memories/recall",
|
|
response_model=RecallResponse,
|
|
summary="Recall memory",
|
|
description="Recall memory using semantic similarity and spreading activation.\n\n"
|
|
"The type parameter is optional and must be one of:\n"
|
|
"- `world`: General knowledge about people, places, events, and things that happen\n"
|
|
"- `experience`: Memories about experience, conversations, actions taken, and tasks performed\n"
|
|
"- `opinion`: The bank's formed beliefs, perspectives, and viewpoints\n\n"
|
|
"Set `include_entities=true` to get entity observations alongside recall results.",
|
|
operation_id="recall_memories",
|
|
tags=["Memory"],
|
|
)
|
|
async def api_recall(
|
|
bank_id: str, request: RecallRequest, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Run a recall and return results with trace."""
|
|
metrics = get_metrics_collector()
|
|
|
|
try:
|
|
# Default to world, experience, opinion if not specified (exclude observation by default)
|
|
fact_types = request.types if request.types else list(VALID_RECALL_FACT_TYPES)
|
|
|
|
# Parse query_timestamp if provided
|
|
question_date = None
|
|
if request.query_timestamp:
|
|
try:
|
|
question_date = datetime.fromisoformat(request.query_timestamp.replace("Z", "+00:00"))
|
|
except ValueError as e:
|
|
raise HTTPException(
|
|
status_code=400,
|
|
detail=f"Invalid query_timestamp format. Expected ISO format (e.g., '2023-05-30T23:40:00'): {str(e)}",
|
|
)
|
|
|
|
# Determine entity inclusion settings
|
|
include_entities = request.include.entities is not None
|
|
max_entity_tokens = request.include.entities.max_tokens if include_entities else 500
|
|
|
|
# Determine chunk inclusion settings
|
|
include_chunks = request.include.chunks is not None
|
|
max_chunk_tokens = request.include.chunks.max_tokens if include_chunks else 8192
|
|
|
|
# Run recall with tracing (record metrics)
|
|
with metrics.record_operation(
|
|
"recall", bank_id=bank_id, budget=request.budget.value, max_tokens=request.max_tokens
|
|
):
|
|
core_result = await app.state.memory.recall_async(
|
|
bank_id=bank_id,
|
|
query=request.query,
|
|
budget=request.budget,
|
|
max_tokens=request.max_tokens,
|
|
enable_trace=request.trace,
|
|
fact_type=fact_types,
|
|
question_date=question_date,
|
|
include_entities=include_entities,
|
|
max_entity_tokens=max_entity_tokens,
|
|
include_chunks=include_chunks,
|
|
max_chunk_tokens=max_chunk_tokens,
|
|
request_context=request_context,
|
|
)
|
|
|
|
# Convert core MemoryFact objects to API RecallResult objects (excluding internal metrics)
|
|
recall_results = [
|
|
RecallResult(
|
|
id=fact.id,
|
|
text=fact.text,
|
|
type=fact.fact_type,
|
|
entities=fact.entities,
|
|
context=fact.context,
|
|
occurred_start=fact.occurred_start,
|
|
occurred_end=fact.occurred_end,
|
|
mentioned_at=fact.mentioned_at,
|
|
document_id=fact.document_id,
|
|
chunk_id=fact.chunk_id,
|
|
)
|
|
for fact in core_result.results
|
|
]
|
|
|
|
# Convert chunks from engine to HTTP API format
|
|
chunks_response = None
|
|
if core_result.chunks:
|
|
chunks_response = {}
|
|
for chunk_id, chunk_info in core_result.chunks.items():
|
|
chunks_response[chunk_id] = ChunkData(
|
|
id=chunk_id,
|
|
text=chunk_info.chunk_text,
|
|
chunk_index=chunk_info.chunk_index,
|
|
truncated=chunk_info.truncated,
|
|
)
|
|
|
|
# Convert core EntityState objects to API EntityStateResponse objects
|
|
entities_response = None
|
|
if core_result.entities:
|
|
entities_response = {}
|
|
for name, state in core_result.entities.items():
|
|
entities_response[name] = EntityStateResponse(
|
|
entity_id=state.entity_id,
|
|
canonical_name=state.canonical_name,
|
|
observations=[
|
|
EntityObservationResponse(text=obs.text, mentioned_at=obs.mentioned_at)
|
|
for obs in state.observations
|
|
],
|
|
)
|
|
|
|
return RecallResponse(
|
|
results=recall_results, trace=core_result.trace, entities=entities_response, chunks=chunks_response
|
|
)
|
|
except HTTPException:
|
|
raise
|
|
except OperationValidationError as e:
|
|
raise HTTPException(status_code=e.status_code, detail=e.reason)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/memories/recall: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.post(
|
|
"/v1/default/banks/{bank_id}/reflect",
|
|
response_model=ReflectResponse,
|
|
summary="Reflect and generate answer",
|
|
description="Reflect and formulate an answer using bank identity, world facts, and opinions.\n\n"
|
|
"This endpoint:\n"
|
|
"1. Retrieves experience (conversations and events)\n"
|
|
"2. Retrieves world facts relevant to the query\n"
|
|
"3. Retrieves existing opinions (bank's perspectives)\n"
|
|
"4. Uses LLM to formulate a contextual answer\n"
|
|
"5. Extracts and stores any new opinions formed\n"
|
|
"6. Returns plain text answer, the facts used, and new opinions",
|
|
operation_id="reflect",
|
|
tags=["Memory"],
|
|
)
|
|
async def api_reflect(
|
|
bank_id: str, request: ReflectRequest, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
metrics = get_metrics_collector()
|
|
|
|
try:
|
|
# Use the memory system's reflect_async method (record metrics)
|
|
with metrics.record_operation("reflect", bank_id=bank_id, budget=request.budget.value):
|
|
core_result = await app.state.memory.reflect_async(
|
|
bank_id=bank_id,
|
|
query=request.query,
|
|
budget=request.budget,
|
|
context=request.context,
|
|
max_tokens=request.max_tokens,
|
|
response_schema=request.response_schema,
|
|
request_context=request_context,
|
|
)
|
|
|
|
# Convert core MemoryFact objects to API ReflectFact objects if facts are requested
|
|
based_on_facts = []
|
|
if request.include.facts is not None:
|
|
for fact_type, facts in core_result.based_on.items():
|
|
for fact in facts:
|
|
based_on_facts.append(
|
|
ReflectFact(
|
|
id=fact.id,
|
|
text=fact.text,
|
|
type=fact.fact_type,
|
|
context=fact.context,
|
|
occurred_start=fact.occurred_start,
|
|
occurred_end=fact.occurred_end,
|
|
)
|
|
)
|
|
|
|
return ReflectResponse(
|
|
text=core_result.text,
|
|
based_on=based_on_facts,
|
|
structured_output=core_result.structured_output,
|
|
)
|
|
|
|
except OperationValidationError as e:
|
|
raise HTTPException(status_code=e.status_code, detail=e.reason)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/reflect: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks",
|
|
response_model=BankListResponse,
|
|
summary="List all memory banks",
|
|
description="Get a list of all agents with their profiles",
|
|
operation_id="list_banks",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_list_banks(request_context: RequestContext = Depends(get_request_context)):
|
|
"""Get list of all banks with their profiles."""
|
|
try:
|
|
banks = await app.state.memory.list_banks(request_context=request_context)
|
|
return BankListResponse(banks=banks)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/stats",
|
|
response_model=BankStatsResponse,
|
|
summary="Get statistics for memory bank",
|
|
description="Get statistics about nodes and links for a specific agent",
|
|
operation_id="get_agent_stats",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_stats(bank_id: str):
|
|
"""Get statistics about memory nodes and links for a memory bank."""
|
|
try:
|
|
pool = await app.state.memory._get_pool()
|
|
async with acquire_with_retry(pool) as conn:
|
|
# Get node counts by fact_type
|
|
node_stats = await conn.fetch(
|
|
f"""
|
|
SELECT fact_type, COUNT(*) as count
|
|
FROM {fq_table("memory_units")}
|
|
WHERE bank_id = $1
|
|
GROUP BY fact_type
|
|
""",
|
|
bank_id,
|
|
)
|
|
|
|
# Get link counts by link_type
|
|
link_stats = await conn.fetch(
|
|
f"""
|
|
SELECT ml.link_type, COUNT(*) as count
|
|
FROM {fq_table("memory_links")} ml
|
|
JOIN {fq_table("memory_units")} mu ON ml.from_unit_id = mu.id
|
|
WHERE mu.bank_id = $1
|
|
GROUP BY ml.link_type
|
|
""",
|
|
bank_id,
|
|
)
|
|
|
|
# Get link counts by fact_type (from nodes)
|
|
link_fact_type_stats = await conn.fetch(
|
|
f"""
|
|
SELECT mu.fact_type, COUNT(*) as count
|
|
FROM {fq_table("memory_links")} ml
|
|
JOIN {fq_table("memory_units")} mu ON ml.from_unit_id = mu.id
|
|
WHERE mu.bank_id = $1
|
|
GROUP BY mu.fact_type
|
|
""",
|
|
bank_id,
|
|
)
|
|
|
|
# Get link counts by fact_type AND link_type
|
|
link_breakdown_stats = await conn.fetch(
|
|
f"""
|
|
SELECT mu.fact_type, ml.link_type, COUNT(*) as count
|
|
FROM {fq_table("memory_links")} ml
|
|
JOIN {fq_table("memory_units")} mu ON ml.from_unit_id = mu.id
|
|
WHERE mu.bank_id = $1
|
|
GROUP BY mu.fact_type, ml.link_type
|
|
""",
|
|
bank_id,
|
|
)
|
|
|
|
# Get pending and failed operations counts
|
|
ops_stats = await conn.fetch(
|
|
f"""
|
|
SELECT status, COUNT(*) as count
|
|
FROM {fq_table("async_operations")}
|
|
WHERE bank_id = $1
|
|
GROUP BY status
|
|
""",
|
|
bank_id,
|
|
)
|
|
ops_by_status = {row["status"]: row["count"] for row in ops_stats}
|
|
pending_operations = ops_by_status.get("pending", 0)
|
|
failed_operations = ops_by_status.get("failed", 0)
|
|
|
|
# Get document count
|
|
doc_count_result = await conn.fetchrow(
|
|
f"""
|
|
SELECT COUNT(*) as count
|
|
FROM {fq_table("documents")}
|
|
WHERE bank_id = $1
|
|
""",
|
|
bank_id,
|
|
)
|
|
total_documents = doc_count_result["count"] if doc_count_result else 0
|
|
|
|
# Format results
|
|
nodes_by_type = {row["fact_type"]: row["count"] for row in node_stats}
|
|
links_by_type = {row["link_type"]: row["count"] for row in link_stats}
|
|
links_by_fact_type = {row["fact_type"]: row["count"] for row in link_fact_type_stats}
|
|
|
|
# Build detailed breakdown: {fact_type: {link_type: count}}
|
|
links_breakdown = {}
|
|
for row in link_breakdown_stats:
|
|
fact_type = row["fact_type"]
|
|
link_type = row["link_type"]
|
|
count = row["count"]
|
|
if fact_type not in links_breakdown:
|
|
links_breakdown[fact_type] = {}
|
|
links_breakdown[fact_type][link_type] = count
|
|
|
|
total_nodes = sum(nodes_by_type.values())
|
|
total_links = sum(links_by_type.values())
|
|
|
|
return BankStatsResponse(
|
|
bank_id=bank_id,
|
|
total_nodes=total_nodes,
|
|
total_links=total_links,
|
|
total_documents=total_documents,
|
|
nodes_by_fact_type=nodes_by_type,
|
|
links_by_link_type=links_by_type,
|
|
links_by_fact_type=links_by_fact_type,
|
|
links_breakdown=links_breakdown,
|
|
pending_operations=pending_operations,
|
|
failed_operations=failed_operations,
|
|
)
|
|
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/stats: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/entities",
|
|
response_model=EntityListResponse,
|
|
summary="List entities",
|
|
description="List all entities (people, organizations, etc.) known by the bank, ordered by mention count.",
|
|
operation_id="list_entities",
|
|
tags=["Entities"],
|
|
)
|
|
async def api_list_entities(
|
|
bank_id: str,
|
|
limit: int = Query(default=100, description="Maximum number of entities to return"),
|
|
request_context: RequestContext = Depends(get_request_context),
|
|
):
|
|
"""List entities for a memory bank."""
|
|
try:
|
|
entities = await app.state.memory.list_entities(bank_id, limit=limit, request_context=request_context)
|
|
return EntityListResponse(items=[EntityListItem(**e) for e in entities])
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/entities: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/entities/{entity_id}",
|
|
response_model=EntityDetailResponse,
|
|
summary="Get entity details",
|
|
description="Get detailed information about an entity including observations (mental model).",
|
|
operation_id="get_entity",
|
|
tags=["Entities"],
|
|
)
|
|
async def api_get_entity(
|
|
bank_id: str, entity_id: str, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Get entity details with observations."""
|
|
try:
|
|
entity = await app.state.memory.get_entity(bank_id, entity_id, request_context=request_context)
|
|
|
|
if entity is None:
|
|
raise HTTPException(status_code=404, detail=f"Entity {entity_id} not found")
|
|
|
|
return EntityDetailResponse(
|
|
id=entity["id"],
|
|
canonical_name=entity["canonical_name"],
|
|
mention_count=entity["mention_count"],
|
|
first_seen=entity["first_seen"],
|
|
last_seen=entity["last_seen"],
|
|
metadata=_parse_metadata(entity["metadata"]),
|
|
observations=[
|
|
EntityObservationResponse(text=obs.text, mentioned_at=obs.mentioned_at)
|
|
for obs in entity["observations"]
|
|
],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/entities/{entity_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.post(
|
|
"/v1/default/banks/{bank_id}/entities/{entity_id}/regenerate",
|
|
response_model=EntityDetailResponse,
|
|
summary="Regenerate entity observations",
|
|
description="Regenerate observations for an entity based on all facts mentioning it.",
|
|
operation_id="regenerate_entity_observations",
|
|
tags=["Entities"],
|
|
)
|
|
async def api_regenerate_entity_observations(
|
|
bank_id: str,
|
|
entity_id: str,
|
|
request_context: RequestContext = Depends(get_request_context),
|
|
):
|
|
"""Regenerate observations for an entity."""
|
|
try:
|
|
# Get the entity to verify it exists and get canonical_name
|
|
entity = await app.state.memory.get_entity(bank_id, entity_id, request_context=request_context)
|
|
|
|
if entity is None:
|
|
raise HTTPException(status_code=404, detail=f"Entity {entity_id} not found")
|
|
|
|
# Regenerate observations
|
|
await app.state.memory.regenerate_entity_observations(
|
|
bank_id=bank_id,
|
|
entity_id=entity_id,
|
|
entity_name=entity["canonical_name"],
|
|
request_context=request_context,
|
|
)
|
|
|
|
# Get updated entity with new observations
|
|
entity = await app.state.memory.get_entity(bank_id, entity_id, request_context=request_context)
|
|
|
|
return EntityDetailResponse(
|
|
id=entity["id"],
|
|
canonical_name=entity["canonical_name"],
|
|
mention_count=entity["mention_count"],
|
|
first_seen=entity["first_seen"],
|
|
last_seen=entity["last_seen"],
|
|
metadata=_parse_metadata(entity["metadata"]),
|
|
observations=[
|
|
EntityObservationResponse(text=obs.text, mentioned_at=obs.mentioned_at)
|
|
for obs in entity["observations"]
|
|
],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/entities/{entity_id}/regenerate: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/documents",
|
|
response_model=ListDocumentsResponse,
|
|
summary="List documents",
|
|
description="List documents with pagination and optional search. Documents are the source content from which memory units are extracted.",
|
|
operation_id="list_documents",
|
|
tags=["Documents"],
|
|
)
|
|
async def api_list_documents(
|
|
bank_id: str,
|
|
q: str | None = None,
|
|
limit: int = 100,
|
|
offset: int = 0,
|
|
request_context: RequestContext = Depends(get_request_context),
|
|
):
|
|
"""
|
|
List documents for a memory bank with optional search.
|
|
|
|
Args:
|
|
bank_id: Memory Bank ID (from path)
|
|
q: Search query (searches document ID and metadata)
|
|
limit: Maximum number of results (default: 100)
|
|
offset: Offset for pagination (default: 0)
|
|
"""
|
|
try:
|
|
data = await app.state.memory.list_documents(
|
|
bank_id=bank_id, search_query=q, limit=limit, offset=offset, request_context=request_context
|
|
)
|
|
return data
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/documents: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/documents/{document_id}",
|
|
response_model=DocumentResponse,
|
|
summary="Get document details",
|
|
description="Get a specific document including its original text",
|
|
operation_id="get_document",
|
|
tags=["Documents"],
|
|
)
|
|
async def api_get_document(
|
|
bank_id: str, document_id: str, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""
|
|
Get a specific document with its original text.
|
|
|
|
Args:
|
|
bank_id: Memory Bank ID (from path)
|
|
document_id: Document ID (from path)
|
|
"""
|
|
try:
|
|
document = await app.state.memory.get_document(document_id, bank_id, request_context=request_context)
|
|
if not document:
|
|
raise HTTPException(status_code=404, detail="Document not found")
|
|
return document
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/documents/{document_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/chunks/{chunk_id}",
|
|
response_model=ChunkResponse,
|
|
summary="Get chunk details",
|
|
description="Get a specific chunk by its ID",
|
|
operation_id="get_chunk",
|
|
tags=["Documents"],
|
|
)
|
|
async def api_get_chunk(chunk_id: str, request_context: RequestContext = Depends(get_request_context)):
|
|
"""
|
|
Get a specific chunk with its text.
|
|
|
|
Args:
|
|
chunk_id: Chunk ID (from path, format: bank_id_document_id_chunk_index)
|
|
"""
|
|
try:
|
|
chunk = await app.state.memory.get_chunk(chunk_id, request_context=request_context)
|
|
if not chunk:
|
|
raise HTTPException(status_code=404, detail="Chunk not found")
|
|
return chunk
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/chunks/{chunk_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.delete(
|
|
"/v1/default/banks/{bank_id}/documents/{document_id}",
|
|
response_model=DeleteDocumentResponse,
|
|
summary="Delete a document",
|
|
description="Delete a document and all its associated memory units and links.\n\n"
|
|
"This will cascade delete:\n"
|
|
"- The document itself\n"
|
|
"- All memory units extracted from this document\n"
|
|
"- All links (temporal, semantic, entity) associated with those memory units\n\n"
|
|
"This operation cannot be undone.",
|
|
operation_id="delete_document",
|
|
tags=["Documents"],
|
|
)
|
|
async def api_delete_document(
|
|
bank_id: str, document_id: str, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""
|
|
Delete a document and all its associated memory units and links.
|
|
|
|
Args:
|
|
bank_id: Memory Bank ID (from path)
|
|
document_id: Document ID to delete (from path)
|
|
"""
|
|
try:
|
|
result = await app.state.memory.delete_document(document_id, bank_id, request_context=request_context)
|
|
|
|
if result["document_deleted"] == 0:
|
|
raise HTTPException(status_code=404, detail="Document not found")
|
|
|
|
return DeleteDocumentResponse(
|
|
success=True,
|
|
message=f"Document '{document_id}' and {result['memory_units_deleted']} associated memory units deleted successfully",
|
|
document_id=document_id,
|
|
memory_units_deleted=result["memory_units_deleted"],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/documents/{document_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/operations",
|
|
response_model=OperationsListResponse,
|
|
summary="List async operations",
|
|
description="Get a list of all async operations (pending and failed) for a specific agent, including error messages for failed operations",
|
|
operation_id="list_operations",
|
|
tags=["Operations"],
|
|
)
|
|
async def api_list_operations(bank_id: str, request_context: RequestContext = Depends(get_request_context)):
|
|
"""List all async operations (pending and failed) for a memory bank."""
|
|
try:
|
|
operations = await app.state.memory.list_operations(bank_id, request_context=request_context)
|
|
return OperationsListResponse(
|
|
bank_id=bank_id,
|
|
operations=[OperationResponse(**op) for op in operations],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/operations: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.delete(
|
|
"/v1/default/banks/{bank_id}/operations/{operation_id}",
|
|
response_model=CancelOperationResponse,
|
|
summary="Cancel a pending async operation",
|
|
description="Cancel a pending async operation by removing it from the queue",
|
|
operation_id="cancel_operation",
|
|
tags=["Operations"],
|
|
)
|
|
async def api_cancel_operation(
|
|
bank_id: str, operation_id: str, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Cancel a pending async operation."""
|
|
try:
|
|
# Validate UUID format
|
|
try:
|
|
uuid.UUID(operation_id)
|
|
except ValueError:
|
|
raise HTTPException(status_code=400, detail=f"Invalid operation_id format: {operation_id}")
|
|
|
|
result = await app.state.memory.cancel_operation(bank_id, operation_id, request_context=request_context)
|
|
return CancelOperationResponse(**result)
|
|
except ValueError as e:
|
|
raise HTTPException(status_code=404, detail=str(e))
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/operations/{operation_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.get(
|
|
"/v1/default/banks/{bank_id}/profile",
|
|
response_model=BankProfileResponse,
|
|
summary="Get memory bank profile",
|
|
description="Get disposition traits and background for a memory bank. Auto-creates agent with defaults if not exists.",
|
|
operation_id="get_bank_profile",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_get_bank_profile(bank_id: str, request_context: RequestContext = Depends(get_request_context)):
|
|
"""Get memory bank profile (disposition + background)."""
|
|
try:
|
|
profile = await app.state.memory.get_bank_profile(bank_id, request_context=request_context)
|
|
# Convert DispositionTraits object to dict for Pydantic
|
|
disposition_dict = (
|
|
profile["disposition"].model_dump()
|
|
if hasattr(profile["disposition"], "model_dump")
|
|
else dict(profile["disposition"])
|
|
)
|
|
return BankProfileResponse(
|
|
bank_id=bank_id,
|
|
name=profile["name"],
|
|
disposition=DispositionTraits(**disposition_dict),
|
|
background=profile["background"],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/profile: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.put(
|
|
"/v1/default/banks/{bank_id}/profile",
|
|
response_model=BankProfileResponse,
|
|
summary="Update memory bank disposition",
|
|
description="Update bank's disposition traits (skepticism, literalism, empathy)",
|
|
operation_id="update_bank_disposition",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_update_bank_disposition(
|
|
bank_id: str, request: UpdateDispositionRequest, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Update bank disposition traits."""
|
|
try:
|
|
# Update disposition
|
|
await app.state.memory.update_bank_disposition(
|
|
bank_id, request.disposition.model_dump(), request_context=request_context
|
|
)
|
|
|
|
# Get updated profile
|
|
profile = await app.state.memory.get_bank_profile(bank_id, request_context=request_context)
|
|
disposition_dict = (
|
|
profile["disposition"].model_dump()
|
|
if hasattr(profile["disposition"], "model_dump")
|
|
else dict(profile["disposition"])
|
|
)
|
|
return BankProfileResponse(
|
|
bank_id=bank_id,
|
|
name=profile["name"],
|
|
disposition=DispositionTraits(**disposition_dict),
|
|
background=profile["background"],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/profile: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.post(
|
|
"/v1/default/banks/{bank_id}/background",
|
|
response_model=BackgroundResponse,
|
|
summary="Add/merge memory bank background",
|
|
description="Add new background information or merge with existing. LLM intelligently resolves conflicts, normalizes to first person, and optionally infers disposition traits.",
|
|
operation_id="add_bank_background",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_add_bank_background(
|
|
bank_id: str, request: AddBackgroundRequest, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Add or merge bank background information. Optionally infer disposition traits."""
|
|
try:
|
|
result = await app.state.memory.merge_bank_background(
|
|
bank_id, request.content, update_disposition=request.update_disposition, request_context=request_context
|
|
)
|
|
|
|
response = BackgroundResponse(background=result["background"])
|
|
if "disposition" in result:
|
|
response.disposition = DispositionTraits(**result["disposition"])
|
|
|
|
return response
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/background: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.put(
|
|
"/v1/default/banks/{bank_id}",
|
|
response_model=BankProfileResponse,
|
|
summary="Create or update memory bank",
|
|
description="Create a new agent or update existing agent with disposition and background. Auto-fills missing fields with defaults.",
|
|
operation_id="create_or_update_bank",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_create_or_update_bank(
|
|
bank_id: str, request: CreateBankRequest, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Create or update an agent with disposition and background."""
|
|
try:
|
|
# Ensure bank exists by getting profile (auto-creates with defaults)
|
|
await app.state.memory.get_bank_profile(bank_id, request_context=request_context)
|
|
|
|
# Update name and/or background if provided
|
|
if request.name is not None or request.background is not None:
|
|
await app.state.memory.update_bank(
|
|
bank_id,
|
|
name=request.name,
|
|
background=request.background,
|
|
request_context=request_context,
|
|
)
|
|
|
|
# Update disposition if provided
|
|
if request.disposition is not None:
|
|
await app.state.memory.update_bank_disposition(
|
|
bank_id, request.disposition.model_dump(), request_context=request_context
|
|
)
|
|
|
|
# Get final profile
|
|
final_profile = await app.state.memory.get_bank_profile(bank_id, request_context=request_context)
|
|
disposition_dict = (
|
|
final_profile["disposition"].model_dump()
|
|
if hasattr(final_profile["disposition"], "model_dump")
|
|
else dict(final_profile["disposition"])
|
|
)
|
|
return BankProfileResponse(
|
|
bank_id=bank_id,
|
|
name=final_profile["name"],
|
|
disposition=DispositionTraits(**disposition_dict),
|
|
background=final_profile["background"],
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.delete(
|
|
"/v1/default/banks/{bank_id}",
|
|
response_model=DeleteResponse,
|
|
summary="Delete memory bank",
|
|
description="Delete an entire memory bank including all memories, entities, documents, and the bank profile itself. "
|
|
"This is a destructive operation that cannot be undone.",
|
|
operation_id="delete_bank",
|
|
tags=["Banks"],
|
|
)
|
|
async def api_delete_bank(bank_id: str, request_context: RequestContext = Depends(get_request_context)):
|
|
"""Delete an entire memory bank and all its data."""
|
|
try:
|
|
result = await app.state.memory.delete_bank(bank_id, request_context=request_context)
|
|
return DeleteResponse(
|
|
success=True,
|
|
message=f"Bank '{bank_id}' and all associated data deleted successfully",
|
|
deleted_count=result.get("memory_units_deleted", 0)
|
|
+ result.get("entities_deleted", 0)
|
|
+ result.get("documents_deleted", 0),
|
|
)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in DELETE /v1/default/banks/{bank_id}: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.post(
|
|
"/v1/default/banks/{bank_id}/memories",
|
|
response_model=RetainResponse,
|
|
summary="Retain memories",
|
|
description="Retain memory items with automatic fact extraction.\n\n"
|
|
"This is the main endpoint for storing memories. It supports both synchronous and asynchronous processing via the `async` parameter.\n\n"
|
|
"**Features:**\n"
|
|
"- Efficient batch processing\n"
|
|
"- Automatic fact extraction from natural language\n"
|
|
"- Entity recognition and linking\n"
|
|
"- Document tracking with automatic upsert (when document_id is provided)\n"
|
|
"- Temporal and semantic linking\n"
|
|
"- Optional asynchronous processing\n\n"
|
|
"**The system automatically:**\n"
|
|
"1. Extracts semantic facts from the content\n"
|
|
"2. Generates embeddings\n"
|
|
"3. Deduplicates similar facts\n"
|
|
"4. Creates temporal, semantic, and entity links\n"
|
|
"5. Tracks document metadata\n\n"
|
|
"**When `async=true`:** Returns immediately after queuing. Use the operations endpoint to monitor progress.\n\n"
|
|
"**When `async=false` (default):** Waits for processing to complete.\n\n"
|
|
"**Note:** If a memory item has a `document_id` that already exists, the old document and its memory units will be deleted before creating new ones (upsert behavior).",
|
|
operation_id="retain_memories",
|
|
tags=["Memory"],
|
|
)
|
|
async def api_retain(
|
|
bank_id: str, request: RetainRequest, request_context: RequestContext = Depends(get_request_context)
|
|
):
|
|
"""Retain memories with optional async processing."""
|
|
metrics = get_metrics_collector()
|
|
|
|
try:
|
|
# Prepare contents for processing
|
|
contents = []
|
|
for item in request.items:
|
|
content_dict = {"content": item.content}
|
|
if item.timestamp:
|
|
content_dict["event_date"] = item.timestamp
|
|
if item.context:
|
|
content_dict["context"] = item.context
|
|
if item.metadata:
|
|
content_dict["metadata"] = item.metadata
|
|
if item.document_id:
|
|
content_dict["document_id"] = item.document_id
|
|
contents.append(content_dict)
|
|
|
|
if request.async_:
|
|
# Async processing: queue task and return immediately
|
|
result = await app.state.memory.submit_async_retain(bank_id, contents, request_context=request_context)
|
|
return RetainResponse.model_validate(
|
|
{
|
|
"success": True,
|
|
"bank_id": bank_id,
|
|
"items_count": result["items_count"],
|
|
"async": True,
|
|
}
|
|
)
|
|
else:
|
|
# Synchronous processing: wait for completion (record metrics)
|
|
with metrics.record_operation("retain", bank_id=bank_id):
|
|
result = await app.state.memory.retain_batch_async(
|
|
bank_id=bank_id, contents=contents, request_context=request_context
|
|
)
|
|
|
|
return RetainResponse.model_validate(
|
|
{"success": True, "bank_id": bank_id, "items_count": len(contents), "async": False}
|
|
)
|
|
except OperationValidationError as e:
|
|
raise HTTPException(status_code=e.status_code, detail=e.reason)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
# Create a summary of the input for debugging
|
|
input_summary = []
|
|
for i, item in enumerate(request.items):
|
|
content_preview = item.content[:100] + "..." if len(item.content) > 100 else item.content
|
|
input_summary.append(
|
|
f" [{i}] content={content_preview!r}, context={item.context}, timestamp={item.timestamp}"
|
|
)
|
|
input_debug = "\n".join(input_summary)
|
|
|
|
error_detail = (
|
|
f"{str(e)}\n\n"
|
|
f"Input ({len(request.items)} items):\n{input_debug}\n\n"
|
|
f"Traceback:\n{traceback.format_exc()}"
|
|
)
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/memories (retain): {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
@app.delete(
|
|
"/v1/default/banks/{bank_id}/memories",
|
|
response_model=DeleteResponse,
|
|
summary="Clear memory bank memories",
|
|
description="Delete memory units for a memory bank. Optionally filter by type (world, experience, opinion) to delete only specific types. This is a destructive operation that cannot be undone. The bank profile (disposition and background) will be preserved.",
|
|
operation_id="clear_bank_memories",
|
|
tags=["Memory"],
|
|
)
|
|
async def api_clear_bank_memories(
|
|
bank_id: str,
|
|
type: str | None = Query(None, description="Optional fact type filter (world, experience, opinion)"),
|
|
request_context: RequestContext = Depends(get_request_context),
|
|
):
|
|
"""Clear memories for a memory bank, optionally filtered by type."""
|
|
try:
|
|
await app.state.memory.delete_bank(bank_id, fact_type=type, request_context=request_context)
|
|
|
|
return DeleteResponse(success=True)
|
|
except (AuthenticationError, HTTPException):
|
|
raise
|
|
except Exception as e:
|
|
import traceback
|
|
|
|
error_detail = f"{str(e)}\n\nTraceback:\n{traceback.format_exc()}"
|
|
logger.error(f"Error in /v1/default/banks/{bank_id}/memories: {error_detail}")
|
|
raise HTTPException(status_code=500, detail=str(e))
|