Add memory management APIs for OpenViking: list, read, write, and delete memories

memory_system_api/api.py

@@ -5,6 +5,7 @@ from fastapi import APIRouter, Depends, HTTPException, Query, status
 
 from .auth import verify_api_key
 from .schemas import (
+    MemoryWriteRequest,
     MessageIngestRequest,
     ProfileRequest,
     ResourceUploadRequest,
@@ -80,6 +81,58 @@ async def delete_resource(
         raise user_auth_error(exc) from exc
 
 
+@router.get("/memories")
+async def list_memories(
+    user_id: str = Query(min_length=1),
+    user_key: str = Query(min_length=1),
+    uri: str = Query(default="viking://user/memories", min_length=1),
+    recursive: bool = Query(default=True),
+    service: MemorySystemService = Depends(get_service),
+):
+    try:
+        return await service.list_memories(user_id, user_key, uri=uri, recursive=recursive)
+    except PermissionError as exc:
+        raise user_auth_error(exc) from exc
+
+
+@router.get("/memories/content")
+async def read_memory(
+    user_id: str = Query(min_length=1),
+    user_key: str = Query(min_length=1),
+    uri: str = Query(min_length=1),
+    service: MemorySystemService = Depends(get_service),
+):
+    try:
+        return await service.read_memory(user_id, user_key, uri)
+    except PermissionError as exc:
+        raise user_auth_error(exc) from exc
+
+
+@router.post("/memories")
+async def write_memory(
+    request: MemoryWriteRequest,
+    service: MemorySystemService = Depends(get_service),
+):
+    try:
+        return await service.write_memory(request)
+    except PermissionError as exc:
+        raise user_auth_error(exc) from exc
+
+
+@router.delete("/memories")
+async def delete_memory(
+    user_id: str = Query(min_length=1),
+    user_key: str = Query(min_length=1),
+    uri: str = Query(min_length=1),
+    recursive: bool = Query(default=False),
+    service: MemorySystemService = Depends(get_service),
+):
+    try:
+        return await service.delete_memory(user_id, user_key, uri, recursive=recursive)
+    except PermissionError as exc:
+        raise user_auth_error(exc) from exc
+
+
 @router.post("/sessions/{session_id}/commit")
 async def commit_session(
     session_id: str,