Refactor db error catch to one helper

core/economy.py

@@ -16,17 +16,13 @@ from typing import TypedDict
 import aiohttp
 
 from . import pb_client
+from .pb_client import DatabaseError
 
 import strings
 
 _txn_log = logging.getLogger("tipiCOIN.txn")
 
 
-class DatabaseError(Exception):
-    """Raised when PocketBase is unreachable or returns an error."""
-    pass
-
-
 def _txn(event: str, **fields) -> None:
     """Log a single economy transaction to the transactions logger."""
     body = "  ".join(f"{k}={v}" for k, v in fields.items())

core/pb_client.py

@@ -21,6 +21,11 @@ import aiohttp
 
 import config
 
+
+class DatabaseError(Exception):
+    """Raised when PocketBase is unreachable or returns an error."""
+    pass
+
 _log = logging.getLogger("tipiCOIN.pb")
 
 PB_URL = config.PB_URL
@@ -57,17 +62,20 @@ async def _ensure_auth() -> str:
         if time.monotonic() < _token_expiry:
             return _token
         session = _get_session()
+        try:
             async with session.post(
                 f"{PB_URL}/api/collections/_superusers/auth-with-password",
                 json={"identity": PB_ADMIN_EMAIL, "password": PB_ADMIN_PASSWORD},
             ) as resp:
                 if resp.status != 200:
                     text = await resp.text()
-                raise RuntimeError(f"PocketBase auth failed ({resp.status}): {text}")
+                    raise DatabaseError(f"PocketBase auth failed ({resp.status}): {text}")
                 data = await resp.json()
                 _token = data["token"]
                 _token_expiry = time.monotonic() + 13 * 24 * 3600  # refresh well before expiry
                 _log.debug("PocketBase admin token refreshed")
+        except (aiohttp.ClientConnectorError, asyncio.TimeoutError) as e:
+            raise DatabaseError(f"Database unavailable: {e}") from e
     return _token
 
 
@@ -80,76 +88,72 @@ def _invalidate_token() -> None:
     _token_expiry = 0.0
 
 
+# ---------------------------------------------------------------------------
+# Request helper with auth-retry and error wrapping
+# ---------------------------------------------------------------------------
+
+async def _request(method: str, url: str, **kwargs: Any) -> Any:
+    """Make an authenticated request, retrying once on 401/403 by re-authing.
+
+    Returns the parsed JSON body. Raises DatabaseError on connection issues or
+    non-2xx responses after retrying.
+    """
+    session = _get_session()
+    for attempt in range(2):
+        kwargs["headers"] = await _hdrs()
+        try:
+            async with session.request(method, url, **kwargs) as resp:
+                if resp.status in (401, 403) and attempt == 0:
+                    _invalidate_token()
+                    continue
+                if not resp.ok:
+                    text = await resp.text()
+                    raise DatabaseError(f"Database unavailable: {resp.status}, {text}")
+                return await resp.json()
+        except (aiohttp.ClientConnectorError, asyncio.TimeoutError) as e:
+            raise DatabaseError(f"Database unavailable: {e}") from e
+
+
 # ---------------------------------------------------------------------------
 # CRUD helpers
 # ---------------------------------------------------------------------------
 
 async def get_record(user_id: str) -> dict[str, Any] | None:
     """Fetch one economy record by Discord user_id. Returns None if not found."""
-    session = _get_session()
+    data = await _request(
-    for attempt in range(2):
+        "GET",
-        async with session.get(
         f"{PB_URL}/api/collections/{ECONOMY_COLLECTION}/records",
         params={"filter": f'user_id="{user_id}"', "perPage": 1},
-            headers=await _hdrs(),
+    )
-        ) as resp:
-            if resp.status == 403 and attempt == 0:
-                _invalidate_token()
-                continue
-            resp.raise_for_status()
-            data = await resp.json()
     items = data.get("items", [])
     return items[0] if items else None
 
 
 async def create_record(record: dict[str, Any]) -> dict[str, Any]:
     """Create a new economy record. Returns the created record (includes PB id)."""
-    session = _get_session()
+    return await _request(
-    for attempt in range(2):
+        "POST",
-        async with session.post(
         f"{PB_URL}/api/collections/{ECONOMY_COLLECTION}/records",
         json=record,
-            headers=await _hdrs(),
+    )
-        ) as resp:
-            if resp.status == 403 and attempt == 0:
-                _invalidate_token()
-                continue
-            if resp.status not in (200, 201):
-                text = await resp.text()
-                raise RuntimeError(f"PocketBase create failed ({resp.status}): {text}")
-            return await resp.json()
 
 
 async def update_record(record_id: str, data: dict[str, Any]) -> dict[str, Any]:
     """PATCH an existing record by its PocketBase record id."""
-    session = _get_session()
+    return await _request(
-    for attempt in range(2):
+        "PATCH",
-        async with session.patch(
         f"{PB_URL}/api/collections/{ECONOMY_COLLECTION}/records/{record_id}",
         json=data,
-            headers=await _hdrs(),
+    )
-        ) as resp:
-            if resp.status == 403 and attempt == 0:
-                _invalidate_token()
-                continue
-            resp.raise_for_status()
-            return await resp.json()
 
 
 async def count_records() -> int:
     """Return the total number of records in the collection (single cheap request)."""
-    session = _get_session()
+    data = await _request(
-    for attempt in range(2):
+        "GET",
-        async with session.get(
         f"{PB_URL}/api/collections/{ECONOMY_COLLECTION}/records",
         params={"perPage": 1, "page": 1},
-            headers=await _hdrs(),
+    )
-        ) as resp:
-            if resp.status == 403 and attempt == 0:
-                _invalidate_token()
-                continue
-            resp.raise_for_status()
-            data = await resp.json()
     return int(data.get("totalItems", 0))
 
 
@@ -157,24 +161,14 @@ async def list_all_records(page_size: int = 500) -> list[dict[str, Any]]:
     """Fetch every record in the collection, handling PocketBase pagination."""
     results: list[dict[str, Any]] = []
     page = 1
-    session = _get_session()
     while True:
-        hdrs = await _hdrs()
+        data = await _request(
-        for attempt in range(2):
+            "GET",
-            async with session.get(
             f"{PB_URL}/api/collections/{ECONOMY_COLLECTION}/records",
             params={"perPage": page_size, "page": page},
-                headers=hdrs,
+        )
-            ) as resp:
-                if resp.status == 403 and attempt == 0:
-                    _invalidate_token()
-                    hdrs = await _hdrs()
-                    continue
-                resp.raise_for_status()
-                data = await resp.json()
         batch = data.get("items", [])
         results.extend(batch)
         if len(batch) < page_size:
             return results
         page += 1
-                break