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Move event_reports to RoomWorkerStore (#15165)

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Dirk Klimpel 2023-03-02 11:38:46 +01:00 committed by GitHub
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commit 65f10afb64
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2 changed files with 178 additions and 177 deletions
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changelog.d/15165.misc Normal file
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@ -0,0 +1 @@
Move `get_event_report` and `get_event_reports_paginate` from `RoomStore` to `RoomWorkerStore`.

354
synapse/storage/databases/main/room.py
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@ -1417,6 +1417,183 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
get_un_partial_stated_rooms_from_stream_txn, get_un_partial_stated_rooms_from_stream_txn,
) )
async def get_event_report(self, report_id: int) -> Optional[Dict[str, Any]]:
"""Retrieve an event report
Args:
report_id: ID of reported event in database
Returns:
JSON dict of information from an event report or None if the
report does not exist.
"""
def _get_event_report_txn(
txn: LoggingTransaction, report_id: int
) -> Optional[Dict[str, Any]]:
sql = """
SELECT
er.id,
er.received_ts,
er.room_id,
er.event_id,
er.user_id,
er.content,
events.sender,
room_stats_state.canonical_alias,
room_stats_state.name,
event_json.json AS event_json
FROM event_reports AS er
LEFT JOIN events
ON events.event_id = er.event_id
JOIN event_json
ON event_json.event_id = er.event_id
JOIN room_stats_state
ON room_stats_state.room_id = er.room_id
WHERE er.id = ?
"""
txn.execute(sql, [report_id])
row = txn.fetchone()
if not row:
return None
event_report = {
"id": row[0],
"received_ts": row[1],
"room_id": row[2],
"event_id": row[3],
"user_id": row[4],
"score": db_to_json(row[5]).get("score"),
"reason": db_to_json(row[5]).get("reason"),
"sender": row[6],
"canonical_alias": row[7],
"name": row[8],
"event_json": db_to_json(row[9]),
}
return event_report
return await self.db_pool.runInteraction(
"get_event_report", _get_event_report_txn, report_id
)
async def get_event_reports_paginate(
self,
start: int,
limit: int,
direction: Direction = Direction.BACKWARDS,
user_id: Optional[str] = None,
room_id: Optional[str] = None,
) -> Tuple[List[Dict[str, Any]], int]:
"""Retrieve a paginated list of event reports
Args:
start: event offset to begin the query from
limit: number of rows to retrieve
direction: Whether to fetch the most recent first (backwards) or the
oldest first (forwards)
user_id: search for user_id. Ignored if user_id is None
room_id: search for room_id. Ignored if room_id is None
Returns:
Tuple of:
json list of event reports
total number of event reports matching the filter criteria
"""
def _get_event_reports_paginate_txn(
txn: LoggingTransaction,
) -> Tuple[List[Dict[str, Any]], int]:
filters = []
args: List[object] = []
if user_id:
filters.append("er.user_id LIKE ?")
args.extend(["%" + user_id + "%"])
if room_id:
filters.append("er.room_id LIKE ?")
args.extend(["%" + room_id + "%"])
if direction == Direction.BACKWARDS:
order = "DESC"
else:
order = "ASC"
where_clause = "WHERE " + " AND ".join(filters) if len(filters) > 0 else ""
# We join on room_stats_state despite not using any columns from it
# because the join can influence the number of rows returned;
# e.g. a room that doesn't have state, maybe because it was deleted.
# The query returning the total count should be consistent with
# the query returning the results.
sql = """
SELECT COUNT(*) as total_event_reports
FROM event_reports AS er
JOIN room_stats_state ON room_stats_state.room_id = er.room_id
{}
""".format(
where_clause
)
txn.execute(sql, args)
count = cast(Tuple[int], txn.fetchone())[0]
sql = """
SELECT
er.id,
er.received_ts,
er.room_id,
er.event_id,
er.user_id,
er.content,
events.sender,
room_stats_state.canonical_alias,
room_stats_state.name
FROM event_reports AS er
LEFT JOIN events
ON events.event_id = er.event_id
JOIN room_stats_state
ON room_stats_state.room_id = er.room_id
{where_clause}
ORDER BY er.received_ts {order}
LIMIT ?
OFFSET ?
""".format(
where_clause=where_clause,
order=order,
)
args += [limit, start]
txn.execute(sql, args)
event_reports = []
for row in txn:
try:
s = db_to_json(row[5]).get("score")
r = db_to_json(row[5]).get("reason")
except Exception:
logger.error("Unable to parse json from event_reports: %s", row[0])
continue
event_reports.append(
{
"id": row[0],
"received_ts": row[1],
"room_id": row[2],
"event_id": row[3],
"user_id": row[4],
"score": s,
"reason": r,
"sender": row[6],
"canonical_alias": row[7],
"name": row[8],
}
)
return event_reports, count
return await self.db_pool.runInteraction(
"get_event_reports_paginate", _get_event_reports_paginate_txn
)
async def delete_event_report(self, report_id: int) -> bool: async def delete_event_report(self, report_id: int) -> bool:
"""Remove an event report from database. """Remove an event report from database.
@ -2189,183 +2366,6 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore):
) )
return next_id return next_id
async def get_event_report(self, report_id: int) -> Optional[Dict[str, Any]]:
"""Retrieve an event report
Args:
report_id: ID of reported event in database
Returns:
JSON dict of information from an event report or None if the
report does not exist.
"""
def _get_event_report_txn(
txn: LoggingTransaction, report_id: int
) -> Optional[Dict[str, Any]]:
sql = """
SELECT
er.id,
er.received_ts,
er.room_id,
er.event_id,
er.user_id,
er.content,
events.sender,
room_stats_state.canonical_alias,
room_stats_state.name,
event_json.json AS event_json
FROM event_reports AS er
LEFT JOIN events
ON events.event_id = er.event_id
JOIN event_json
ON event_json.event_id = er.event_id
JOIN room_stats_state
ON room_stats_state.room_id = er.room_id
WHERE er.id = ?
"""
txn.execute(sql, [report_id])
row = txn.fetchone()
if not row:
return None
event_report = {
"id": row[0],
"received_ts": row[1],
"room_id": row[2],
"event_id": row[3],
"user_id": row[4],
"score": db_to_json(row[5]).get("score"),
"reason": db_to_json(row[5]).get("reason"),
"sender": row[6],
"canonical_alias": row[7],
"name": row[8],
"event_json": db_to_json(row[9]),
}
return event_report
return await self.db_pool.runInteraction(
"get_event_report", _get_event_report_txn, report_id
)
async def get_event_reports_paginate(
self,
start: int,
limit: int,
direction: Direction = Direction.BACKWARDS,
user_id: Optional[str] = None,
room_id: Optional[str] = None,
) -> Tuple[List[Dict[str, Any]], int]:
"""Retrieve a paginated list of event reports
Args:
start: event offset to begin the query from
limit: number of rows to retrieve
direction: Whether to fetch the most recent first (backwards) or the
oldest first (forwards)
user_id: search for user_id. Ignored if user_id is None
room_id: search for room_id. Ignored if room_id is None
Returns:
Tuple of:
json list of event reports
total number of event reports matching the filter criteria
"""
def _get_event_reports_paginate_txn(
txn: LoggingTransaction,
) -> Tuple[List[Dict[str, Any]], int]:
filters = []
args: List[object] = []
if user_id:
filters.append("er.user_id LIKE ?")
args.extend(["%" + user_id + "%"])
if room_id:
filters.append("er.room_id LIKE ?")
args.extend(["%" + room_id + "%"])
if direction == Direction.BACKWARDS:
order = "DESC"
else:
order = "ASC"
where_clause = "WHERE " + " AND ".join(filters) if len(filters) > 0 else ""
# We join on room_stats_state despite not using any columns from it
# because the join can influence the number of rows returned;
# e.g. a room that doesn't have state, maybe because it was deleted.
# The query returning the total count should be consistent with
# the query returning the results.
sql = """
SELECT COUNT(*) as total_event_reports
FROM event_reports AS er
JOIN room_stats_state ON room_stats_state.room_id = er.room_id
{}
""".format(
where_clause
)
txn.execute(sql, args)
count = cast(Tuple[int], txn.fetchone())[0]
sql = """
SELECT
er.id,
er.received_ts,
er.room_id,
er.event_id,
er.user_id,
er.content,
events.sender,
room_stats_state.canonical_alias,
room_stats_state.name
FROM event_reports AS er
LEFT JOIN events
ON events.event_id = er.event_id
JOIN room_stats_state
ON room_stats_state.room_id = er.room_id
{where_clause}
ORDER BY er.received_ts {order}
LIMIT ?
OFFSET ?
""".format(
where_clause=where_clause,
order=order,
)
args += [limit, start]
txn.execute(sql, args)
event_reports = []
for row in txn:
try:
s = db_to_json(row[5]).get("score")
r = db_to_json(row[5]).get("reason")
except Exception:
logger.error("Unable to parse json from event_reports: %s", row[0])
continue
event_reports.append(
{
"id": row[0],
"received_ts": row[1],
"room_id": row[2],
"event_id": row[3],
"user_id": row[4],
"score": s,
"reason": r,
"sender": row[6],
"canonical_alias": row[7],
"name": row[8],
}
)
return event_reports, count
return await self.db_pool.runInteraction(
"get_event_reports_paginate", _get_event_reports_paginate_txn
)
async def block_room(self, room_id: str, user_id: str) -> None: async def block_room(self, room_id: str, user_id: str) -> None:
"""Marks the room as blocked. """Marks the room as blocked.