From 6139c3346d9495c58b67c01447af6344488a0c4b Mon Sep 17 00:00:00 2001
From: FloatingGhost <hannah@coffee-and-dreams.uk>
Date: Wed, 16 Aug 2023 22:49:23 +0100
Subject: [PATCH] Add extra rollbacks to pleroma develop

---
 docs/docs/installation/migrating_to_akkoma.md |  2 +-
 .../20230422154018_drop_unused_indexes.exs    | 74 +++++++++++++++++++
 .../20230306112859_instances_add_metadata.exs | 15 ++++
 .../20230504173400_remove_user_ap_enabled.exs |  9 +++
 4 files changed, 99 insertions(+), 1 deletion(-)
 create mode 100644 priv/repo/optional_migrations/20230422154018_drop_unused_indexes.exs
 create mode 100644 priv/repo/optional_migrations/pleroma_develop_rollbacks/20230306112859_instances_add_metadata.exs
 create mode 100644 priv/repo/optional_migrations/pleroma_develop_rollbacks/20230504173400_remove_user_ap_enabled.exs

diff --git a/docs/docs/installation/migrating_to_akkoma.md b/docs/docs/installation/migrating_to_akkoma.md
index 4a58e836e..9c30d9586 100644
--- a/docs/docs/installation/migrating_to_akkoma.md
+++ b/docs/docs/installation/migrating_to_akkoma.md
@@ -40,7 +40,7 @@ If you are on pleroma develop, and have updated since 2022-08, you may have issu
 Please roll back the given migrations:
 
 ```bash
-MIX_ENV=prod mix ecto.rollback --migrations-path priv/repo/optional_migrations/pleroma_develop_rollbacks -n3
+MIX_ENV=prod mix ecto.rollback --migrations-path priv/repo/optional_migrations/pleroma_develop_rollbacks -n5
 ```
 
 Then compile, migrate and restart as usual.
diff --git a/priv/repo/optional_migrations/20230422154018_drop_unused_indexes.exs b/priv/repo/optional_migrations/20230422154018_drop_unused_indexes.exs
new file mode 100644
index 000000000..d8acb1034
--- /dev/null
+++ b/priv/repo/optional_migrations/20230422154018_drop_unused_indexes.exs
@@ -0,0 +1,74 @@
+defmodule Pleroma.Repo.Migrations.DropUnusedIndexes do
+  use Ecto.Migration
+
+  @disable_ddl_transaction true
+
+  @disable_migration_lock true
+
+  def up do
+    drop_if_exists(
+      index(:activities, ["(data->>'actor')", "inserted_at desc"], name: :activities_actor_index)
+    )
+
+    drop_if_exists(index(:activities, ["(data->'to')"], name: :activities_to_index))
+
+    drop_if_exists(index(:activities, ["(data->'cc')"], name: :activities_cc_index))
+
+    drop_if_exists(index(:activities, ["(split_part(actor, '/', 3))"], name: :activities_hosts))
+
+    drop_if_exists(
+      index(:activities, ["(data->'object'->>'inReplyTo')"], name: :activities_in_reply_to)
+    )
+
+    drop_if_exists(
+      index(:activities, ["((data #> '{\"object\",\"likes\"}'))"], name: :activities_likes)
+    )
+  end
+
+  def down do
+    create_if_not_exists(
+      index(:activities, ["(data->>'actor')", "inserted_at desc"],
+        name: :activities_actor_index,
+        concurrently: true
+      )
+    )
+
+    create_if_not_exists(
+      index(:activities, ["(data->'to')"],
+        name: :activities_to_index,
+        using: :gin,
+        concurrently: true
+      )
+    )
+
+    create_if_not_exists(
+      index(:activities, ["(data->'cc')"],
+        name: :activities_cc_index,
+        using: :gin,
+        concurrently: true
+      )
+    )
+
+    create_if_not_exists(
+      index(:activities, ["(split_part(actor, '/', 3))"],
+        name: :activities_hosts,
+        concurrently: true
+      )
+    )
+
+    create_if_not_exists(
+      index(:activities, ["(data->'object'->>'inReplyTo')"],
+        name: :activities_in_reply_to,
+        concurrently: true
+      )
+    )
+
+    create_if_not_exists(
+      index(:activities, ["((data #> '{\"object\",\"likes\"}'))"],
+        name: :activities_likes,
+        using: :gin,
+        concurrently: true
+      )
+    )
+  end
+end
diff --git a/priv/repo/optional_migrations/pleroma_develop_rollbacks/20230306112859_instances_add_metadata.exs b/priv/repo/optional_migrations/pleroma_develop_rollbacks/20230306112859_instances_add_metadata.exs
new file mode 100644
index 000000000..ab8ac83a0
--- /dev/null
+++ b/priv/repo/optional_migrations/pleroma_develop_rollbacks/20230306112859_instances_add_metadata.exs
@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.InstancesAddMetadata do
+  use Ecto.Migration
+
+  def down do
+    alter table(:instances) do
+      remove_if_exists(:metadata, :map)
+    end
+  end
+
+  def up do
+    alter table(:instances) do
+      add_if_not_exists(:metadata, :map)
+    end
+  end
+end
diff --git a/priv/repo/optional_migrations/pleroma_develop_rollbacks/20230504173400_remove_user_ap_enabled.exs b/priv/repo/optional_migrations/pleroma_develop_rollbacks/20230504173400_remove_user_ap_enabled.exs
new file mode 100644
index 000000000..d00bfd725
--- /dev/null
+++ b/priv/repo/optional_migrations/pleroma_develop_rollbacks/20230504173400_remove_user_ap_enabled.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.RemoveUserApEnabled do
+  use Ecto.Migration
+
+  def change do
+    alter table(:users) do
+      remove(:ap_enabled, :boolean, default: false, null: false)
+    end
+  end
+end