diff options
Diffstat (limited to 'synapse/storage/group_server.py')
| -rw-r--r-- | synapse/storage/group_server.py | 533 |
1 files changed, 533 insertions, 0 deletions
diff --git a/synapse/storage/group_server.py b/synapse/storage/group_server.py index 105ab9920e..e8a799d8c7 100644 --- a/synapse/storage/group_server.py +++ b/synapse/storage/group_server.py @@ -15,11 +15,19 @@ from twisted.internet import defer +from synapse.api.errors import SynapseError + from ._base import SQLBaseStore import ujson as json +# The category ID for the "default" category. We don't store as null in the +# database to avoid the fun of null != null +_DEFAULT_CATEGORY_ID = "" +_DEFAULT_ROLE_ID = "" + + class GroupServerStore(SQLBaseStore): def get_group(self, group_id): return self._simple_select_one( @@ -64,6 +72,531 @@ class GroupServerStore(SQLBaseStore): desc="get_rooms_in_group", ) + def get_rooms_for_summary_by_category(self, group_id, include_private=False): + """Get the rooms and categories that should be included in a summary request + + Returns ([rooms], [categories]) + """ + def _get_rooms_for_summary_txn(txn): + keyvalues = { + "group_id": group_id, + } + if not include_private: + keyvalues["is_public"] = True + + sql = """ + SELECT room_id, is_public, category_id, room_order + FROM group_summary_rooms + WHERE group_id = ? + """ + + if not include_private: + sql += " AND is_public = ?" + txn.execute(sql, (group_id, True)) + else: + txn.execute(sql, (group_id,)) + + rooms = [ + { + "room_id": row[0], + "is_public": row[1], + "category_id": row[2] if row[2] != _DEFAULT_CATEGORY_ID else None, + "order": row[3], + } + for row in txn + ] + + sql = """ + SELECT category_id, is_public, profile, cat_order + FROM group_summary_room_categories + INNER JOIN group_room_categories USING (group_id, category_id) + WHERE group_id = ? + """ + + if not include_private: + sql += " AND is_public = ?" + txn.execute(sql, (group_id, True)) + else: + txn.execute(sql, (group_id,)) + + categories = { + row[0]: { + "is_public": row[1], + "profile": json.loads(row[2]), + "order": row[3], + } + for row in txn + } + + return rooms, categories + return self.runInteraction( + "get_rooms_for_summary", _get_rooms_for_summary_txn + ) + + def add_room_to_summary(self, group_id, room_id, category_id, order, is_public): + return self.runInteraction( + "add_room_to_summary", self._add_room_to_summary_txn, + group_id, room_id, category_id, order, is_public, + ) + + def _add_room_to_summary_txn(self, txn, group_id, room_id, category_id, order, + is_public): + """Add (or update) room's entry in summary. + + Args: + group_id (str) + room_id (str) + category_id (str): If not None then adds the category to the end of + the summary if its not already there. [Optional] + order (int): If not None inserts the room at that position, e.g. + an order of 1 will put the room first. Otherwise, the room gets + added to the end. + """ + + if category_id is None: + category_id = _DEFAULT_CATEGORY_ID + else: + cat_exists = self._simple_select_one_onecol_txn( + txn, + table="group_room_categories", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + }, + retcol="group_id", + allow_none=True, + ) + if not cat_exists: + raise SynapseError(400, "Category doesn't exist") + + # TODO: Check category is part of summary already + cat_exists = self._simple_select_one_onecol_txn( + txn, + table="group_summary_room_categories", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + }, + retcol="group_id", + allow_none=True, + ) + if not cat_exists: + # If not, add it with an order larger than all others + txn.execute(""" + INSERT INTO group_summary_room_categories + (group_id, category_id, cat_order) + SELECT ?, ?, COALESCE(MAX(cat_order), 0) + 1 + FROM group_summary_room_categories + WHERE group_id = ? AND category_id = ? + """, (group_id, category_id, group_id, category_id)) + + existing = self._simple_select_one_txn( + txn, + table="group_summary_rooms", + keyvalues={ + "group_id": group_id, + "room_id": room_id, + "category_id": category_id, + }, + retcols=("room_order", "is_public",), + allow_none=True, + ) + + if order is not None: + # Shuffle other room orders that come after the given order + sql = """ + UPDATE group_summary_rooms SET room_order = room_order + 1 + WHERE group_id = ? AND category_id = ? AND room_order >= ? + """ + txn.execute(sql, (group_id, category_id, order,)) + elif not existing: + sql = """ + SELECT COALESCE(MAX(room_order), 0) + 1 FROM group_summary_rooms + WHERE group_id = ? AND category_id = ? + """ + txn.execute(sql, (group_id, category_id,)) + order, = txn.fetchone() + + if existing: + to_update = {} + if order is not None: + to_update["room_order"] = order + if is_public is not None: + to_update["is_public"] = is_public + self._simple_update_txn( + txn, + table="group_summary_rooms", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + "room_id": room_id, + }, + values=to_update, + ) + else: + if is_public is None: + is_public = True + + self._simple_insert_txn( + txn, + table="group_summary_rooms", + values={ + "group_id": group_id, + "category_id": category_id, + "room_id": room_id, + "room_order": order, + "is_public": is_public, + }, + ) + + def remove_room_from_summary(self, group_id, room_id, category_id): + if category_id is None: + category_id = _DEFAULT_CATEGORY_ID + + return self._simple_delete( + table="group_summary_rooms", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + "room_id": room_id, + }, + desc="remove_room_from_summary", + ) + + @defer.inlineCallbacks + def get_group_categories(self, group_id): + rows = yield self._simple_select_list( + table="group_room_categories", + keyvalues={ + "group_id": group_id, + }, + retcols=("category_id", "is_public", "profile"), + desc="get_group_categories", + ) + + defer.returnValue({ + row["category_id"]: { + "is_public": row["is_public"], + "profile": json.loads(row["profile"]), + } + for row in rows + }) + + @defer.inlineCallbacks + def get_group_category(self, group_id, category_id): + category = yield self._simple_select_one( + table="group_room_categories", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + }, + retcols=("is_public", "profile"), + desc="get_group_category", + ) + + category["profile"] = json.loads(category["profile"]) + + defer.returnValue(category) + + def upsert_group_category(self, group_id, category_id, profile, is_public): + """Add/update room category for group + """ + insertion_values = {} + update_values = {"category_id": category_id} # This cannot be empty + + if profile is None: + insertion_values["profile"] = "{}" + else: + update_values["profile"] = json.dumps(profile) + + if is_public is None: + insertion_values["is_public"] = True + else: + update_values["is_public"] = is_public + + return self._simple_upsert( + table="group_room_categories", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + }, + values=update_values, + insertion_values=insertion_values, + desc="upsert_group_category", + ) + + def remove_group_category(self, group_id, category_id): + return self._simple_delete( + table="group_room_categories", + keyvalues={ + "group_id": group_id, + "category_id": category_id, + }, + desc="remove_group_category", + ) + + @defer.inlineCallbacks + def get_group_roles(self, group_id): + rows = yield self._simple_select_list( + table="group_roles", + keyvalues={ + "group_id": group_id, + }, + retcols=("role_id", "is_public", "profile"), + desc="get_group_roles", + ) + + defer.returnValue({ + row["role_id"]: { + "is_public": row["is_public"], + "profile": json.loads(row["profile"]), + } + for row in rows + }) + + @defer.inlineCallbacks + def get_group_role(self, group_id, role_id): + role = yield self._simple_select_one( + table="group_roles", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + }, + retcols=("is_public", "profile"), + desc="get_group_role", + ) + + role["profile"] = json.loads(role["profile"]) + + defer.returnValue(role) + + def upsert_group_role(self, group_id, role_id, profile, is_public): + """Add/remove user role + """ + insertion_values = {} + update_values = {"role_id": role_id} # This cannot be empty + + if profile is None: + insertion_values["profile"] = "{}" + else: + update_values["profile"] = json.dumps(profile) + + if is_public is None: + insertion_values["is_public"] = True + else: + update_values["is_public"] = is_public + + return self._simple_upsert( + table="group_roles", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + }, + values=update_values, + insertion_values=insertion_values, + desc="upsert_group_role", + ) + + def remove_group_role(self, group_id, role_id): + return self._simple_delete( + table="group_roles", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + }, + desc="remove_group_role", + ) + + def add_user_to_summary(self, group_id, user_id, role_id, order, is_public): + return self.runInteraction( + "add_user_to_summary", self._add_user_to_summary_txn, + group_id, user_id, role_id, order, is_public, + ) + + def _add_user_to_summary_txn(self, txn, group_id, user_id, role_id, order, + is_public): + """Add (or update) user's entry in summary. + + Args: + group_id (str) + user_id (str) + role_id (str): If not None then adds the role to the end of + the summary if its not already there. [Optional] + order (int): If not None inserts the user at that position, e.g. + an order of 1 will put the user first. Otherwise, the user gets + added to the end. + """ + if role_id is None: + role_id = _DEFAULT_ROLE_ID + else: + role_exists = self._simple_select_one_onecol_txn( + txn, + table="group_roles", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + }, + retcol="group_id", + allow_none=True, + ) + if not role_exists: + raise SynapseError(400, "Role doesn't exist") + + # TODO: Check role is part of the summary already + role_exists = self._simple_select_one_onecol_txn( + txn, + table="group_summary_roles", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + }, + retcol="group_id", + allow_none=True, + ) + if not role_exists: + # If not, add it with an order larger than all others + txn.execute(""" + INSERT INTO group_summary_roles + (group_id, role_id, role_order) + SELECT ?, ?, COALESCE(MAX(role_order), 0) + 1 + FROM group_summary_roles + WHERE group_id = ? AND role_id = ? + """, (group_id, role_id, group_id, role_id)) + + existing = self._simple_select_one_txn( + txn, + table="group_summary_users", + keyvalues={ + "group_id": group_id, + "user_id": user_id, + "role_id": role_id, + }, + retcols=("user_order", "is_public",), + allow_none=True, + ) + + if order is not None: + # Shuffle other users orders that come after the given order + sql = """ + UPDATE group_summary_users SET user_order = user_order + 1 + WHERE group_id = ? AND role_id = ? AND user_order >= ? + """ + txn.execute(sql, (group_id, role_id, order,)) + elif not existing: + sql = """ + SELECT COALESCE(MAX(user_order), 0) + 1 FROM group_summary_users + WHERE group_id = ? AND role_id = ? + """ + txn.execute(sql, (group_id, role_id,)) + order, = txn.fetchone() + + if existing: + to_update = {} + if order is not None: + to_update["user_order"] = order + if is_public is not None: + to_update["is_public"] = is_public + self._simple_update_txn( + txn, + table="group_summary_users", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + "user_id": user_id, + }, + values=to_update, + ) + else: + if is_public is None: + is_public = True + + self._simple_insert_txn( + txn, + table="group_summary_users", + values={ + "group_id": group_id, + "role_id": role_id, + "user_id": user_id, + "user_order": order, + "is_public": is_public, + }, + ) + + def remove_user_from_summary(self, group_id, user_id, role_id): + if role_id is None: + role_id = _DEFAULT_ROLE_ID + + return self._simple_delete( + table="group_summary_users", + keyvalues={ + "group_id": group_id, + "role_id": role_id, + "user_id": user_id, + }, + desc="remove_user_from_summary", + ) + + def get_users_for_summary_by_role(self, group_id, include_private=False): + """Get the users and roles that should be included in a summary request + + Returns ([users], [roles]) + """ + def _get_users_for_summary_txn(txn): + keyvalues = { + "group_id": group_id, + } + if not include_private: + keyvalues["is_public"] = True + + sql = """ + SELECT user_id, is_public, role_id, user_order + FROM group_summary_users + WHERE group_id = ? + """ + + if not include_private: + sql += " AND is_public = ?" + txn.execute(sql, (group_id, True)) + else: + txn.execute(sql, (group_id,)) + + users = [ + { + "user_id": row[0], + "is_public": row[1], + "role_id": row[2] if row[2] != _DEFAULT_ROLE_ID else None, + "order": row[3], + } + for row in txn + ] + + sql = """ + SELECT role_id, is_public, profile, role_order + FROM group_summary_roles + INNER JOIN group_roles USING (group_id, role_id) + WHERE group_id = ? + """ + + if not include_private: + sql += " AND is_public = ?" + txn.execute(sql, (group_id, True)) + else: + txn.execute(sql, (group_id,)) + + roles = { + row[0]: { + "is_public": row[1], + "profile": json.loads(row[2]), + "order": row[3], + } + for row in txn + } + + return users, roles + return self.runInteraction( + "get_users_for_summary_by_role", _get_users_for_summary_txn + ) + def is_user_in_group(self, user_id, group_id): return self._simple_select_one_onecol( table="group_users", |