WIP: draft for issue #24 about rest api demo

demos/rest/main.py

@@ -0,0 +1,60 @@
+from aiohttp import web
+from aiohttp_swagger import setup_swagger
+import aiosqlite
+
+DB_NAME = 'sqlite.db'
+
+
+class MyView(web.View):
+    """
+    ---
+    description: This is test
+    tags:
+    - Index url
+    produces:
+    - text/plain
+    responses:
+        "200":
+            description: successful operation
+    """
+
+    async def get(self):
+        resp = []
+        async with aiosqlite.connect(DB_NAME) as db:
+            async with db.execute("SELECT 42;") as cursor:
+                async for row in cursor:
+                    resp.append(row)
+
+        return web.json_response({'data': resp})
+
+
+    async def post(self):
+        async with aiosqlite.connect(DB_NAME) as db:
+            await db.execute("INSERT INTO some_table VALUES (43)")
+            await db.commit()
+
+        return web.json_response({'status_code': 201})
+
+
+
+async def init_app():
+
+    app = web.Application()
+
+    app.add_routes([
+        web.get('/', MyView),
+        web.post('/', MyView)
+    ])
+
+    setup_swagger(app)
+
+    return app
+
+
+def main():
+    app = init_app()
+    web.run_app(app)
+
+
+if __name__ == '__main__':
+    main()