Add local actor follow url migration

server/initializers/constants.ts

@@ -24,7 +24,7 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 560
+const LAST_MIGRATION_VERSION = 565
 
 // ---------------------------------------------------------------------------
 

server/initializers/migrations/0565-actor-follow-local-url.ts

@@ -0,0 +1,27 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+  db: any
+}): Promise<void> {
+  {
+    const query = `
+    UPDATE "actorFollow" SET url = follower.url || '/follows/' || following.id
+    FROM actor follower, actor following
+    WHERE follower."serverId" IS NULL AND follower.id = "actorFollow"."actorId" AND following.id = "actorFollow"."targetActorId"
+    `
+
+    await utils.sequelize.query(query)
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}