From 977c7c38ff4196f43c4784308d81fd7e6a471511 Mon Sep 17 00:00:00 2001
From: syn <isaqtm@gmail.com>
Date: Mon, 16 Mar 2020 22:17:48 +0300
Subject: Init commit

---
 app/request_routine.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 app/request_routine.py

(limited to 'app/request_routine.py')

diff --git a/app/request_routine.py b/app/request_routine.py
new file mode 100644
index 0000000..821272f
--- /dev/null
+++ b/app/request_routine.py
@@ -0,0 +1,26 @@
+from functools import wraps
+from collections import namedtuple
+from app import blure as app
+
+Context = namedtuple('Context', [
+    'r',   # request
+    'pg',  # pg connection
+    'app'  # r.app
+])
+
+
+def db_route(route, pool=True, **route_kwargs):
+    def proxy_wrapper(f):
+        @app.route(route, **route_kwargs)
+        @wraps(f)
+        async def wrapper(request, *args, **kwargs):
+            if not pool:
+                ctx = Context(r=request, pg=None, app=request.app)
+                response = await f(ctx, *args, **kwargs)
+            else:
+                async with app.pool.acquire() as conn:
+                    ctx = Context(r=request, pg=conn, app=request.app)
+                    response = await f(ctx, *args, **kwargs)
+            return response
+        return wrapper
+    return proxy_wrapper
-- 
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