Update follower/following counts

1 files changed, 24 insertions, 0 deletions

diff --git a/server/initializers/migrations/0175-actor-follow-counts.ts b/server/initializers/migrations/0175-actor-follow-counts.ts
new file mode 100644
index 000000000..06ef77b49
--- /dev/null
+++ b/server/initializers/migrations/0175-actor-follow-counts.ts
@@ -0,0 +1,24 @@
+import * as Sequelize from 'sequelize'
+import { ACTOR_FOLLOW_SCORE } from '../index'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+  const query = 'UPDATE "actor" SET ' +
+  '"followersCount" = (SELECT COUNT(*) FROM "actorFollow" WHERE "actor"."id" = "actorFollow"."targetActorId"), ' +
+  '"followingCount" = (SELECT COUNT(*) FROM "actorFollow" WHERE "actor"."id" = "actorFollow"."actorId") ' +
+  'WHERE "actor"."serverId" IS NULL'
+
+  await utils.sequelize.query(query)
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}