cosmetic: fix concurrent index creation warnings

Since those old migrations will now most likely only run during db init,
there’s not much point in running them in the background concurrently
anyway, so just drop the cncurrent setting rather than disabling
migration locks.

priv/repo/migrations/20170912114248_add_context_index.exs

@@ -1,12 +1,10 @@
 defmodule Pleroma.Repo.Migrations.AddContextIndex do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
     create(
       index(:activities, ["(data->>'type')", "(data->>'context')"],
-        name: :activities_context_index,
-        concurrently: true
+        name: :activities_context_index
       )
     )
   end

priv/repo/migrations/20170916090107_add_fts_index_to_activities.exs

@@ -1,11 +1,9 @@
 defmodule Pleroma.Repo.Migrations.AddFTSIndexToActivities do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
     create(
       index(:activities, ["(to_tsvector('english', data->'object'->>'content'))"],
-        concurrently: true,
         using: :gin,
         name: :activities_fts
       )

priv/repo/migrations/20170917120416_add_tag_index.exs

@@ -1,12 +1,9 @@
 defmodule Pleroma.Repo.Migrations.AddTagIndex do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
-
   def change do
     create(
       index(:activities, ["(data #> '{\"object\",\"tag\"}')"],
-        concurrently: true,
         using: :gin,
         name: :activities_tags
       )

priv/repo/migrations/20171023155035_add_second_object_index_to_activty.exs

@@ -1,8 +1,6 @@
 defmodule Pleroma.Repo.Migrations.AddSecondObjectIndexToActivty do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
-
   def change do
     drop_if_exists(
       index(:activities, ["(data->'object'->>'id')", "(data->>'type')"],
@@ -12,8 +10,7 @@ def change do
 
     create(
       index(:activities, ["(coalesce(data->'object'->>'id', data->>'object'))"],
-        name: :activities_create_objects_index,
-        concurrently: true
+        name: :activities_create_objects_index
       )
     )
   end

priv/repo/migrations/20171024121413_add_object_actor_index.exs

@@ -1,14 +1,7 @@
 defmodule Pleroma.Repo.Migrations.AddObjectActorIndex do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
-
   def change do
-    create(
-      index(:objects, ["(data->>'actor')", "(data->>'type')"],
-        concurrently: true,
-        name: :objects_actor_type
-      )
-    )
+    create(index(:objects, ["(data->>'actor')", "(data->>'type')"], name: :objects_actor_type))
   end
 end

priv/repo/migrations/20171109091239_add_actor_to_activity.exs

@@ -1,14 +1,12 @@
 defmodule Pleroma.Repo.Migrations.AddActorToActivity do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
-
   def up do
     alter table(:activities) do
       add(:actor, :string)
     end
 
-    create(index(:activities, [:actor, "id DESC NULLS LAST"], concurrently: true))
+    create(index(:activities, [:actor, "id DESC NULLS LAST"]))
   end
 
   def down do

priv/repo/migrations/20171109141309_add_sort_index_to_activities.exs

@@ -1,8 +1,7 @@
 defmodule Pleroma.Repo.Migrations.AddSortIndexToActivities do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
-    create(index(:activities, ["id desc nulls last"], concurrently: true))
+    create(index(:activities, ["id desc nulls last"]))
   end
 end

priv/repo/migrations/20180325172351_add_follower_address_index_to_users.exs

@@ -1,9 +1,8 @@
 defmodule Pleroma.Repo.Migrations.AddFollowerAddressIndexToUsers do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
   def change do
-    create(index(:users, [:follower_address], concurrently: true))
-    create(index(:users, [:following], concurrently: true, using: :gin))
+    create(index(:users, [:follower_address]))
+    create(index(:users, [:following], using: :gin))
   end
 end

priv/repo/migrations/20180513104714_modify_activity_index.exs

@@ -1,9 +1,8 @@
 defmodule Pleroma.Repo.Migrations.ModifyActivityIndex do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
-    create(index(:activities, ["id desc nulls last", "local"], concurrently: true))
+    create(index(:activities, ["id desc nulls last", "local"]))
     drop_if_exists(index(:activities, ["id desc nulls last"]))
   end
 end

priv/repo/migrations/20180606173637_create_apid_host_extraction_index.exs

@@ -1,13 +1,7 @@
 defmodule Pleroma.Repo.Migrations.CreateApidHostExtractionIndex do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
-    create(
-      index(:activities, ["(split_part(actor, '/', 3))"],
-        concurrently: true,
-        name: :activities_hosts
-      )
-    )
+    create(index(:activities, ["(split_part(actor, '/', 3))"], name: :activities_hosts))
   end
 end

priv/repo/migrations/20180617221540_create_activities_in_reply_to_index.exs

@@ -1,13 +1,7 @@
 defmodule Pleroma.Repo.Migrations.CreateActivitiesInReplyToIndex do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
-    create(
-      index(:activities, ["(data->'object'->>'inReplyTo')"],
-        concurrently: true,
-        name: :activities_in_reply_to
-      )
-    )
+    create(index(:activities, ["(data->'object'->>'inReplyTo')"], name: :activities_in_reply_to))
   end
 end

priv/repo/migrations/20190109152453_add_visibility_function.exs

@@ -1,6 +1,5 @@
 defmodule Pleroma.Repo.Migrations.AddVisibilityFunction do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def up do
     definition = """
@@ -30,8 +29,7 @@ def up do
 
     create(
       index(:activities, ["activity_visibility(actor, recipients, data)"],
-        name: :activities_visibility_index,
-        concurrently: true
+        name: :activities_visibility_index
       )
     )
   end

priv/repo/migrations/20190127151220_add_activities_likes_index.exs

@@ -1,11 +1,9 @@
 defmodule Pleroma.Repo.Migrations.AddActivitiesLikesIndex do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def change do
     create(
       index(:activities, ["((data #> '{\"object\",\"likes\"}'))"],
-        concurrently: true,
         name: :activities_likes,
         using: :gin
       )

priv/repo/migrations/20190204200237_add_correct_dm_index.exs

@@ -1,6 +1,5 @@
 defmodule Pleroma.Repo.Migrations.AddCorrectDMIndex do
   use Ecto.Migration
-  @disable_ddl_transaction true
 
   def up do
     drop_if_exists(
@@ -12,7 +11,6 @@ def up do
     create(
       index(:activities, ["activity_visibility(actor, recipients, data)", "id DESC NULLS LAST"],
         name: :activities_visibility_index,
-        concurrently: true,
         where: "data->>'type' = 'Create'"
       )
     )
@@ -22,7 +20,6 @@ def down do
     drop_if_exists(
       index(:activities, ["activity_visibility(actor, recipients, data)", "id DESC"],
         name: :activities_visibility_index,
-        concurrently: true,
         where: "data->>'type' = 'Create'"
       )
     )

priv/repo/migrations/20190405160700_add_index_on_subscribers.exs

@@ -1,13 +1,11 @@
 defmodule Pleroma.Repo.Migrations.AddIndexOnSubscribers do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
   def change do
     create(
       index(:users, ["(info->'subscribers')"],
         name: :users_subscribers_index,
-        using: :gin,
-        concurrently: true
+        using: :gin
       )
     )
   end

priv/repo/migrations/20190710125051_add_following_address_index_to_user.exs

@@ -1,8 +1,7 @@
 defmodule Pleroma.Repo.Migrations.AddFollowingAddressIndexToUser do
   use Ecto.Migration
 
-  @disable_ddl_transaction true
   def change do
-    create(index(:users, [:following_address], concurrently: true))
+    create(index(:users, [:following_address]))
   end
 end

priv/repo/migrations/20191029172832_fix_blocked_follows.exs

@@ -100,7 +100,7 @@ def update_follower_count(%{id: user_id} = user) do
 
       "users"
       |> where(id: ^user_id)
-      |> join(:inner, [u], s in subquery(follower_count_query))
+      |> join(:inner, [u], s in subquery(follower_count_query), on: true)
       |> update([u, s],
         set: [follower_count: s.count]
       )