chore: bump to 1.1.1

Signed-off-by: disqualifier <dev@disqualifier.me>

README.md

@@ -10,18 +10,18 @@ a sibling of the `mongo` lib. Class is **`PsqlDB`**.
 `requirements.txt`:
 
 ```
-psql @ git+ssh://git@git.rethinkstudios.io/rethink-public/psql.git@v1.0.0
+psql @ git+ssh://git@git.rethinkstudios.io/rethink-public/psql.git@v1.1.1
 ```
 
 Direct:
 
 ```bash
-pip install "psql @ git+ssh://git@git.rethinkstudios.io/rethink-public/psql.git@v1.0.0"
+pip install "psql @ git+ssh://git@git.rethinkstudios.io/rethink-public/psql.git@v1.1.1"
 ```
 
 Pulls `asyncpg`.
 
-Drop the `@v1.0.0` suffix from the line above to install the latest unpinned.
+Drop the `@v1.1.1` suffix from the line above to install the latest unpinned.
 
 ## The two-layer API
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "psql"
-version = "1.1.0"
+version = "1.1.1"
 description = "async postgres wrapper over asyncpg: two-layer API (friendly verbs + raw escape hatch), fail-loud, config-free"
 requires-python = ">=3.10"
 dependencies = [

src/psql/psql.py

@@ -44,6 +44,7 @@ errors (FAIL LOUD - unlike the mongo lib's swallow-and-default):
 
 import asyncio
 import logging
+from contextlib import asynccontextmanager
 from typing import Any, Dict, List, Optional, Sequence
 
 import asyncpg
@@ -236,7 +237,7 @@ class PsqlDB:
         commits on clean exit, rolls back and re-raises on any error. `conn` is a raw
         asyncpg connection ($1-placeholder execute/fetch/... directly).
         """
-        return _Transaction(self.pool)
+        return _transaction(self.pool)
 
     # -------------------------------------------------------------------------
     #   layer 1 - friendly portable verbs (identical across psql/mysql)
@@ -365,36 +366,17 @@ class PsqlDB:
         return _status_count(status)
 
 
-class _Transaction:
+@asynccontextmanager
-    """async ctx mgr: acquire a pooled connection + open a transaction on it"""
+async def _transaction(pool: asyncpg.Pool):
+    """acquire a pooled connection and run the block in a transaction on it
 
-    def __init__(self, pool: asyncpg.Pool):
+    asyncpg's own context managers do the work: the transaction commits on clean exit
-        self._pool = pool
+    and rolls back on any error, and the acquire releases the connection on every path -
-        self._conn = None
+    including a failed transaction start, so a failed start never burns a pool slot
-        self._tx = None
+    """
-
+    async with pool.acquire() as conn:
-    async def __aenter__(self):
+        async with conn.transaction():
-        self._conn = await self._pool.acquire()
+            yield conn
-        try:
-            self._tx = self._conn.transaction()
-            await self._tx.start()
-        except BaseException:
-            # start() (or transaction()) failing after acquire would otherwise leak the
-            # pooled connection - __aexit__ is not called when __aenter__ raises. release
-            # it and reset so a failed transaction start never burns a pool slot.
-            await self._pool.release(self._conn)
-            self._conn = None
-            raise
-        return self._conn
-
-    async def __aexit__(self, exc_type, exc, tb) -> None:
-        try:
-            if exc_type is None:
-                await self._tx.commit()
-            else:
-                await self._tx.rollback()
-        finally:
-            await self._pool.release(self._conn)
 
 
 def _where(conditions: Optional[Dict[str, Any]]) -> tuple: