Merge pull request #23 from matrix-org/media_repository

Media repository

1 files changed, 129 insertions, 0 deletions

diff --git a/synapse/storage/media_repository.py b/synapse/storage/media_repository.py
new file mode 100644
index 0000000000..18c068d3d9
--- /dev/null
+++ b/synapse/storage/media_repository.py
@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+# Copyright 2014 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.
+
+from _base import SQLBaseStore
+
+
+class MediaRepositoryStore(SQLBaseStore):
+    """Persistence for attachments and avatars"""
+
+    def get_default_thumbnails(self, top_level_type, sub_type):
+        return []
+
+    def get_local_media(self, media_id):
+        """Get the metadata for a local piece of media
+        Returns:
+            None if the meia_id doesn't exist.
+        """
+        return self._simple_select_one(
+            "local_media_repository",
+            {"media_id": media_id},
+            ("media_type", "media_length", "upload_name", "created_ts"),
+            allow_none=True,
+        )
+
+    def store_local_media(self, media_id, media_type, time_now_ms, upload_name,
+                          media_length, user_id):
+        return self._simple_insert(
+            "local_media_repository",
+            {
+                "media_id": media_id,
+                "media_type": media_type,
+                "created_ts": time_now_ms,
+                "upload_name": upload_name,
+                "media_length": media_length,
+                "user_id": user_id.to_string(),
+            }
+        )
+
+    def get_local_media_thumbnails(self, media_id):
+        return self._simple_select_list(
+            "local_media_repository_thumbnails",
+            {"media_id": media_id},
+            (
+                "thumbnail_width", "thumbnail_height", "thumbnail_method",
+                "thumbnail_type", "thumbnail_length",
+            )
+        )
+
+    def store_local_thumbnail(self, media_id, thumbnail_width,
+                              thumbnail_height, thumbnail_type,
+                              thumbnail_method, thumbnail_length):
+        return self._simple_insert(
+            "local_media_repository_thumbnails",
+            {
+                "media_id": media_id,
+                "thumbnail_width": thumbnail_width,
+                "thumbnail_height": thumbnail_height,
+                "thumbnail_method": thumbnail_method,
+                "thumbnail_type": thumbnail_type,
+                "thumbnail_length": thumbnail_length,
+            }
+        )
+
+    def get_cached_remote_media(self, origin, media_id):
+        return self._simple_select_one(
+            "remote_media_cache",
+            {"media_origin": origin, "media_id": media_id},
+            (
+                "media_type", "media_length", "upload_name", "created_ts",
+                "filesystem_id",
+            ),
+            allow_none=True,
+        )
+
+    def store_cached_remote_media(self, origin, media_id, media_type,
+                                  media_length, time_now_ms, upload_name,
+                                  filesystem_id):
+        return self._simple_insert(
+            "remote_media_cache",
+            {
+                "media_origin": origin,
+                "media_id": media_id,
+                "media_type": media_type,
+                "media_length": media_length,
+                "created_ts": time_now_ms,
+                "upload_name": upload_name,
+                "filesystem_id": filesystem_id,
+            }
+        )
+
+    def get_remote_media_thumbnails(self, origin, media_id):
+        return self._simple_select_list(
+            "remote_media_cache_thumbnails",
+            {"media_origin": origin, "media_id": media_id},
+            (
+                "thumbnail_width", "thumbnail_height", "thumbnail_method",
+                "thumbnail_type", "thumbnail_length", "filesystem_id",
+            )
+        )
+
+    def store_remote_media_thumbnail(self, origin, media_id, filesystem_id,
+                                     thumbnail_width, thumbnail_height,
+                                     thumbnail_type, thumbnail_method,
+                                     thumbnail_length):
+        return self._simple_insert(
+            "remote_media_cache_thumbnails",
+            {
+                "media_origin": origin,
+                "media_id": media_id,
+                "thumbnail_width": thumbnail_width,
+                "thumbnail_height": thumbnail_height,
+                "thumbnail_method": thumbnail_method,
+                "thumbnail_type": thumbnail_type,
+                "thumbnail_length": thumbnail_length,
+                "filesystem_id": filesystem_id,
+            }
+        )