Stickers in storage service

ts/sql/migrations/65-add-storage-id-to-stickers.ts

@@ -0,0 +1,62 @@
+// Copyright 2021-2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { Database } from 'better-sqlite3';
+
+import type { LoggerType } from '../../types/Logging';
+
+export default function updateToSchemaVersion65(
+  currentVersion: number,
+  db: Database,
+  logger: LoggerType
+): void {
+  if (currentVersion >= 65) {
+    return;
+  }
+
+  db.transaction(() => {
+    db.exec(
+      `
+      ALTER TABLE sticker_packs ADD COLUMN position INTEGER DEFAULT 0 NOT NULL;
+      ALTER TABLE sticker_packs ADD COLUMN storageID STRING;
+      ALTER TABLE sticker_packs ADD COLUMN storageVersion INTEGER;
+      ALTER TABLE sticker_packs ADD COLUMN storageUnknownFields BLOB;
+      ALTER TABLE sticker_packs
+      ADD COLUMN storageNeedsSync
+      INTEGER DEFAULT 0 NOT NULL;
+
+      CREATE TABLE uninstalled_sticker_packs (
+        id STRING NOT NULL PRIMARY KEY,
+        uninstalledAt NUMBER NOT NULL,
+        storageID STRING,
+        storageVersion NUMBER,
+        storageUnknownFields BLOB,
+        storageNeedsSync INTEGER NOT NULL
+      );
+
+      -- Set initial position
+
+      UPDATE sticker_packs
+      SET
+        position = (row_number - 1),
+        storageNeedsSync = 1
+      FROM (
+        SELECT id, row_number() OVER (ORDER BY lastUsed DESC) as row_number
+        FROM sticker_packs
+      ) as ordered_pairs
+      WHERE sticker_packs.id IS ordered_pairs.id;
+
+      -- See: getAllStickerPacks
+
+      CREATE INDEX sticker_packs_by_position_and_id ON sticker_packs (
+        position ASC,
+        id ASC
+      );
+      `
+    );
+
+    db.pragma('user_version = 65');
+  })();
+
+  logger.info('updateToSchemaVersion65: success!');
+}

ts/sql/migrations/index.ts

@@ -40,6 +40,7 @@ import updateToSchemaVersion61 from './61-distribution-list-storage';
 import updateToSchemaVersion62 from './62-add-urgent-to-send-log';
 import updateToSchemaVersion63 from './63-add-urgent-to-unprocessed';
 import updateToSchemaVersion64 from './64-uuid-column-for-pre-keys';
+import updateToSchemaVersion65 from './65-add-storage-id-to-stickers';
 
 function updateToSchemaVersion1(
   currentVersion: number,
@@ -1943,6 +1944,7 @@ export const SCHEMA_VERSIONS = [
   updateToSchemaVersion62,
   updateToSchemaVersion63,
   updateToSchemaVersion64,
+  updateToSchemaVersion65,
 ];
 
 export function updateSchema(db: Database, logger: LoggerType): void {