2 files changed, 49 insertions, 1 deletions

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index a9f7a8e58..be5db8fe8 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -24,7 +24,7 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 575
+const LAST_MIGRATION_VERSION = 580
 
 // ---------------------------------------------------------------------------
 
diff --git a/server/initializers/migrations/0580-caption-filename.ts b/server/initializers/migrations/0580-caption-filename.ts
new file mode 100644
index 000000000..5281fd0c0
--- /dev/null
+++ b/server/initializers/migrations/0580-caption-filename.ts
@@ -0,0 +1,48 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+  db: any
+}): Promise<void> {
+  {
+    const data = {
+      type: Sequelize.STRING,
+      allowNull: true,
+      defaultValue: null
+    }
+
+    await utils.queryInterface.addColumn('videoCaption', 'filename', data)
+  }
+
+  {
+    const query = `UPDATE "videoCaption" SET "filename" = s.uuid || '-' || s.language || '.vtt' ` +
+    `FROM (` +
+    `  SELECT "videoCaption"."id", video.uuid, "videoCaption".language ` +
+    `  FROM "videoCaption" INNER JOIN video ON video.id = "videoCaption"."videoId"` +
+    `) AS s ` +
+    `WHERE "videoCaption".id = s.id`
+
+    await utils.sequelize.query(query)
+  }
+
+  {
+    const data = {
+      type: Sequelize.STRING,
+      allowNull: false,
+      defaultValue: null
+    }
+
+    await utils.queryInterface.changeColumn('videoCaption', 'filename', data)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}