Replace SQL database with JSONL based solution that keeps history.

paskia/fastapi/user.py

@@ -17,7 +17,7 @@ from paskia.authsession import (
 )
 from paskia.fastapi import authz, session
 from paskia.fastapi.session import AUTH_COOKIE
-from paskia.globals import db
+from paskia import db
 from paskia.util import hostutil, passphrase, tokens
 from paskia.util.tokens import decode_session_key, session_key
 
@@ -55,7 +55,7 @@ async def user_update_display_name(
         raise HTTPException(status_code=400, detail="display_name required")
     if len(new_name) > 64:
         raise HTTPException(status_code=400, detail="display_name too long")
-    await db.instance.update_user_display_name(s.user_uuid, new_name)
+    await db.update_user_display_name(s.user_uuid, new_name)
     return {"status": "ok"}
 
 
@@ -69,7 +69,7 @@ async def api_logout_all(request: Request, response: Response, auth=AUTH_COOKIE)
         raise authz.AuthException(
             status_code=401, detail="Session expired", mode="login"
         )
-    await db.instance.delete_sessions_for_user(s.user_uuid)
+    await db.delete_sessions_for_user(s.user_uuid)
     session.clear_session_cookie(response)
     return {"message": "Logged out from all hosts"}
 
@@ -99,11 +99,11 @@ async def api_delete_session(
             status_code=400, detail="Invalid session identifier"
         ) from exc
 
-    target_session = await db.instance.get_session(target_key)
+    target_session = await db.get_session(target_key)
     if not target_session or target_session.user_uuid != current_session.user_uuid:
         raise HTTPException(status_code=404, detail="Session not found")
 
-    await db.instance.delete_session(target_key)
+    await db.delete_session(target_key)
     current_terminated = target_key == session_key(auth)
     if current_terminated:
         session.clear_session_cookie(response)  # explicit because 200
@@ -144,7 +144,7 @@ async def api_create_link(
         ) from e
     token = passphrase.generate()
     expiry = expires()
-    await db.instance.create_reset_token(
+    await db.create_reset_token(
         user_uuid=s.user_uuid,
         key=tokens.reset_key(token),
         expiry=expiry,