[#3213] hashtags: altered name type to text. hashtags_objects: removed unused index. HashtagsTableMigrator: records_per_second calculation fix. ActivityPub: hashtags-related options normalization.

priv/repo/migrations/20201221203824_create_hashtags_objects.exs

@@ -7,7 +7,7 @@ defmodule Pleroma.Repo.Migrations.CreateHashtagsObjects do
       add(:object_id, references(:objects), null: false, primary_key: true)
     end
 
-    create_if_not_exists(unique_index(:hashtags_objects, [:hashtag_id, :object_id]))
+    # Note: PK index: "hashtags_objects_pkey" PRIMARY KEY, btree (hashtag_id, object_id)
     create_if_not_exists(index(:hashtags_objects, [:object_id]))
   end
 end

priv/repo/migrations/20210222183840_remove_hashtags_objects_duplicate_index.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.RemoveHashtagsObjectsDuplicateIndex do
+  use Ecto.Migration
+
+  @moduledoc "Removes `hashtags_objects_hashtag_id_object_id_index` index (duplicate of PK index)."
+
+  def up do
+    drop_if_exists(unique_index(:hashtags_objects, [:hashtag_id, :object_id]))
+  end
+
+  def down, do: nil
+end

priv/repo/migrations/20210222184616_change_hashtags_name_to_text.exs

@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.ChangeHashtagsNameToText do
+  use Ecto.Migration
+
+  def up do
+    alter table(:hashtags) do
+      modify(:name, :text)
+    end
+  end
+
+  def down do
+    alter table(:hashtags) do
+      modify(:name, :citext)
+    end
+  end
+end