Merge pull request #335 from matrix-org/markjh/room_tags

Add APIs for adding and removing tags from rooms

1 files changed, 38 insertions, 0 deletions

diff --git a/synapse/storage/schema/delta/25/tags.sql b/synapse/storage/schema/delta/25/tags.sql
new file mode 100644
index 0000000000..527424c998
--- /dev/null
+++ b/synapse/storage/schema/delta/25/tags.sql
@@ -0,0 +1,38 @@
+/* Copyright 2015 OpenMarket Ltd
+ *
+ * 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.
+ */
+
+
+CREATE TABLE IF NOT EXISTS room_tags(
+    user_id TEXT NOT NULL,
+    room_id TEXT NOT NULL,
+    tag     TEXT NOT NULL,  -- The name of the tag.
+    content TEXT NOT NULL,  -- The JSON content of the tag.
+    CONSTRAINT room_tag_uniqueness UNIQUE (user_id, room_id, tag)
+);
+
+CREATE TABLE IF NOT EXISTS room_tags_revisions (
+    user_id TEXT NOT NULL,
+    room_id TEXT NOT NULL,
+    stream_id BIGINT NOT NULL, -- The current version of the room tags.
+    CONSTRAINT room_tag_revisions_uniqueness UNIQUE (user_id, room_id)
+);
+
+CREATE TABLE IF NOT EXISTS private_user_data_max_stream_id(
+    Lock CHAR(1) NOT NULL DEFAULT 'X' UNIQUE,  -- Makes sure this table only has one row.
+    stream_id  BIGINT NOT NULL,
+    CHECK (Lock='X')
+);
+
+INSERT INTO private_user_data_max_stream_id (stream_id) VALUES (0);