2 files changed, 95 insertions, 1 deletions
diff --git a/roomserver/storage/sqlite3/reported_events_table.go b/roomserver/storage/sqlite3/reported_events_table.go
new file mode 100644
index 00000000..4a8582fc
--- /dev/null
+++ b/roomserver/storage/sqlite3/reported_events_table.go
@@ -0,0 +1,87 @@
+// Copyright 2023 The Matrix.org Foundation C.I.C.
+//
+// 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.
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	"github.com/matrix-org/dendrite/internal/sqlutil"
+	"github.com/matrix-org/dendrite/roomserver/storage/tables"
+	"github.com/matrix-org/dendrite/roomserver/types"
+	"github.com/matrix-org/gomatrixserverlib/spec"
+)
+
+const reportedEventsScheme = `
+CREATE TABLE IF NOT EXISTS roomserver_reported_events
+(
+    id					INTEGER PRIMARY KEY AUTOINCREMENT,
+    room_nid 			INTEGER NOT NULL,
+	event_nid 			INTEGER NOT NULL,
+    reporting_user_nid	INTEGER NOT NULL, -- the user reporting the event
+    event_sender_nid	INTEGER NOT NULL, -- the user who sent the reported event
+    reason      		TEXT,
+    score       		INTEGER,
+    received_ts 		INTEGER NOT NULL
+);`
+
+const insertReportedEventSQL = `
+	INSERT INTO roomserver_reported_events (room_nid, event_nid, reporting_user_nid, event_sender_nid, reason, score, received_ts) 
+	VALUES ($1, $2, $3, $4, $5, $6, $7)
+	RETURNING id
+`
+
+type reportedEventsStatements struct {
+	insertReportedEventsStmt *sql.Stmt
+}
+
+func CreateReportedEventsTable(db *sql.DB) error {
+	_, err := db.Exec(reportedEventsScheme)
+	return err
+}
+
+func PrepareReportedEventsTable(db *sql.DB) (tables.ReportedEvents, error) {
+	s := &reportedEventsStatements{}
+
+	return s, sqlutil.StatementList{
+		{&s.insertReportedEventsStmt, insertReportedEventSQL},
+	}.Prepare(db)
+}
+
+func (r *reportedEventsStatements) InsertReportedEvent(
+	ctx context.Context,
+	txn *sql.Tx,
+	roomNID types.RoomNID,
+	eventNID types.EventNID,
+	reportingUserID types.EventStateKeyNID,
+	eventSenderID types.EventStateKeyNID,
+	reason string,
+	score int64,
+) (int64, error) {
+	stmt := sqlutil.TxStmt(txn, r.insertReportedEventsStmt)
+
+	var reportID int64
+	err := stmt.QueryRowContext(ctx,
+		roomNID,
+		eventNID,
+		reportingUserID,
+		eventSenderID,
+		reason,
+		score,
+		spec.AsTimestamp(time.Now()),
+	).Scan(&reportID)
+	return reportID, err
+}
diff --git a/roomserver/storage/sqlite3/storage.go b/roomserver/storage/sqlite3/storage.go
index 98d88f92..191c0722 100644
--- a/roomserver/storage/sqlite3/storage.go
+++ b/roomserver/storage/sqlite3/storage.go
@@ -141,7 +141,9 @@ func (d *Database) create(db *sql.DB) error {
 	if err := CreateUserRoomKeysTable(db); err != nil {
 		return err
 	}
-
+	if err := CreateReportedEventsTable(db); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -206,6 +208,10 @@ func (d *Database) prepare(db *sql.DB, writer sqlutil.Writer, cache caching.Room
 	if err != nil {
 		return err
 	}
+	reportedEvents, err := PrepareReportedEventsTable(db)
+	if err != nil {
+		return err
+	}
 
 	d.Database = shared.Database{
 		DB: db,
@@ -219,6 +225,7 @@ func (d *Database) prepare(db *sql.DB, writer sqlutil.Writer, cache caching.Room
 			EventJSONTable:      eventJSON,
 			PrevEventsTable:     prevEvents,
 			RedactionsTable:     redactions,
+			ReportedEventsTable: reportedEvents,
 		},
 		Cache:              cache,
 		Writer:             writer,