added memmory

backend/app/api/routes/memory.py

@@ -0,0 +1,101 @@
+from typing import Any
+
+from fastapi import APIRouter, Depends, HTTPException
+from pydantic import BaseModel, Field
+from sqlalchemy.orm import Session
+
+from app.db.base import get_db
+from app.memory.service import MemoryService
+
+router = APIRouter()
+
+
+class ProfileUpdate(BaseModel):
+    updates: dict[str, Any] = Field(default_factory=dict)
+
+
+class FactCreate(BaseModel):
+    content: str = Field(min_length=1)
+    category: str = "fact"
+    importance: int = Field(default=3, ge=1, le=5)
+    session_id: int | None = None
+
+
+class SessionSummaryUpdate(BaseModel):
+    summary: str = Field(min_length=1)
+    message_count: int = 0
+
+
+@router.get("/memory")
+def get_memory_snapshot(
+    session_id: int | None = None,
+    db: Session = Depends(get_db),
+) -> dict[str, Any]:
+    return MemoryService(db).snapshot(session_id)
+
+
+@router.get("/profile")
+def get_profile(db: Session = Depends(get_db)) -> dict[str, Any]:
+    return MemoryService(db).get_profile()
+
+
+@router.put("/profile")
+def update_profile(
+    payload: ProfileUpdate,
+    db: Session = Depends(get_db),
+) -> dict[str, Any]:
+    try:
+        return MemoryService(db).update_profile(payload.updates)
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@router.get("/memory/facts")
+def list_facts(
+    query: str | None = None,
+    category: str | None = None,
+    limit: int = 30,
+    db: Session = Depends(get_db),
+) -> list[dict[str, Any]]:
+    return MemoryService(db).recall_memories(query=query, category=category, limit=limit)
+
+
+@router.post("/memory/facts")
+def create_fact(
+    payload: FactCreate,
+    db: Session = Depends(get_db),
+) -> dict[str, Any]:
+    try:
+        return MemoryService(db).remember_fact(
+            payload.content,
+            category=payload.category,
+            session_id=payload.session_id,
+            importance=payload.importance,
+            source="api",
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@router.delete("/memory/facts/{memory_id}")
+def forget_fact(memory_id: int, db: Session = Depends(get_db)) -> dict[str, Any]:
+    try:
+        return MemoryService(db).forget_memory(memory_id)
+    except ValueError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+
+
+@router.put("/memory/sessions/{session_id}/summary")
+def update_session_summary(
+    session_id: int,
+    payload: SessionSummaryUpdate,
+    db: Session = Depends(get_db),
+) -> dict[str, Any]:
+    try:
+        return MemoryService(db).update_session_summary(
+            session_id,
+            payload.summary,
+            message_count=payload.message_count,
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc