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path: root/syncapi/storage/sqlite3/ignores_table.go
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Diffstat (limited to 'syncapi/storage/sqlite3/ignores_table.go')
-rw-r--r--syncapi/storage/sqlite3/ignores_table.go87
1 files changed, 87 insertions, 0 deletions
diff --git a/syncapi/storage/sqlite3/ignores_table.go b/syncapi/storage/sqlite3/ignores_table.go
new file mode 100644
index 00000000..f4afca55
--- /dev/null
+++ b/syncapi/storage/sqlite3/ignores_table.go
@@ -0,0 +1,87 @@
+// Copyright 2022 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"
+ "encoding/json"
+
+ "github.com/matrix-org/dendrite/syncapi/storage/tables"
+ "github.com/matrix-org/dendrite/syncapi/types"
+)
+
+const ignoresSchema = `
+-- Stores data about ignoress
+CREATE TABLE IF NOT EXISTS syncapi_ignores (
+ -- The user ID whose ignore list this belongs to.
+ user_id TEXT NOT NULL,
+ ignores_json TEXT NOT NULL,
+ PRIMARY KEY(user_id)
+);
+`
+
+const selectIgnoresSQL = "" +
+ "SELECT ignores_json FROM syncapi_ignores WHERE user_id = $1"
+
+const upsertIgnoresSQL = "" +
+ "INSERT INTO syncapi_ignores (user_id, ignores_json) VALUES ($1, $2)" +
+ " ON CONFLICT DO UPDATE set ignores_json = $2"
+
+type ignoresStatements struct {
+ selectIgnoresStmt *sql.Stmt
+ upsertIgnoresStmt *sql.Stmt
+}
+
+func NewSqliteIgnoresTable(db *sql.DB) (tables.Ignores, error) {
+ _, err := db.Exec(ignoresSchema)
+ if err != nil {
+ return nil, err
+ }
+ s := &ignoresStatements{}
+ if s.selectIgnoresStmt, err = db.Prepare(selectIgnoresSQL); err != nil {
+ return nil, err
+ }
+ if s.upsertIgnoresStmt, err = db.Prepare(upsertIgnoresSQL); err != nil {
+ return nil, err
+ }
+ return s, nil
+}
+
+func (s *ignoresStatements) SelectIgnores(
+ ctx context.Context, userID string,
+) (*types.IgnoredUsers, error) {
+ var ignoresData []byte
+ err := s.selectIgnoresStmt.QueryRowContext(ctx, userID).Scan(&ignoresData)
+ if err != nil {
+ return nil, err
+ }
+ var ignores types.IgnoredUsers
+ if err = json.Unmarshal(ignoresData, &ignores); err != nil {
+ return nil, err
+ }
+ return &ignores, nil
+}
+
+func (s *ignoresStatements) UpsertIgnores(
+ ctx context.Context, userID string, ignores *types.IgnoredUsers,
+) error {
+ ignoresJSON, err := json.Marshal(ignores)
+ if err != nil {
+ return err
+ }
+ _, err = s.upsertIgnoresStmt.ExecContext(ctx, userID, ignoresJSON)
+ return err
+}