Reference Matrix Home Server

synapse/storage/feedback.py

@@ -0,0 +1,74 @@
+# -*- coding: utf-8 -*-
+# Copyright 2014 matrix.org
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from ._base import SQLBaseStore, Table
+from synapse.api.events.room import FeedbackEvent
+
+import collections
+import json
+
+
+class FeedbackStore(SQLBaseStore):
+
+    def store_feedback(self, room_id, msg_id, msg_sender_id,
+                       fb_sender_id, fb_type, content):
+        return self._simple_insert(FeedbackTable.table_name, dict(
+            room_id=room_id,
+            msg_id=msg_id,
+            msg_sender_id=msg_sender_id,
+            fb_sender_id=fb_sender_id,
+            fb_type=fb_type,
+            content=content,
+        ))
+
+    def get_feedback(self, room_id=None, msg_id=None, msg_sender_id=None,
+                     fb_sender_id=None, fb_type=None):
+        query = FeedbackTable.select_statement(
+            "msg_sender_id = ? AND room_id = ? AND msg_id = ? " +
+            "AND fb_sender_id = ? AND feedback_type = ? " +
+            "ORDER BY id DESC LIMIT 1")
+        return self._execute(
+            FeedbackTable.decode_single_result,
+            query, msg_sender_id, room_id, msg_id, fb_sender_id, fb_type,
+        )
+
+    def get_max_feedback_id(self):
+        return self._simple_max_id(FeedbackTable.table_name)
+
+
+class FeedbackTable(Table):
+    table_name = "feedback"
+
+    fields = [
+        "id",
+        "content",
+        "feedback_type",
+        "fb_sender_id",
+        "msg_id",
+        "room_id",
+        "msg_sender_id"
+    ]
+
+    class EntryType(collections.namedtuple("FeedbackEntry", fields)):
+
+        def as_event(self, event_factory):
+            return event_factory.create_event(
+                etype=FeedbackEvent.TYPE,
+                room_id=self.room_id,
+                msg_id=self.msg_id,
+                msg_sender_id=self.msg_sender_id,
+                user_id=self.fb_sender_id,
+                feedback_type=self.feedback_type,
+                content=json.loads(self.content),
+            )