Experimenting with CockroachDB

priv/repo/migrations/20170427054757_add_user_and_hub.exs

@@ -3,8 +3,8 @@ defmodule Pleroma.Repo.Migrations.AddUserAndHub do
 
   def change do
     alter table(:websub_client_subscriptions) do
-      add(:hub, :string)
       add(:user_id, references(:users))
+      add(:hub, :string)
     end
   end
 end

priv/repo/migrations/20170522160642_case_insensivtivity.exs

@@ -6,15 +6,17 @@ defmodule Pleroma.Repo.Migrations.CaseInsensivtivity do
   # inconsistent failures happen because of index on `email` column.
 
   def up do
-    execute("create extension if not exists citext")
+    # execute("create extension if not exists citext")
+    #
+    # alter table(:users) do
+    #   modify(:email, :citext)
+    # end
+    #
+    # alter table(:users) do
+    #   modify(:nickname, :citext)
+    # end
 
-    alter table(:users) do
+    :ok
-      modify(:email, :citext)
-    end
-
-    alter table(:users) do
-      modify(:nickname, :citext)
-    end
   end
 
   def down do

priv/repo/migrations/20170916090107_add_fts_index_to_activities.exs

@@ -3,12 +3,14 @@ defmodule Pleroma.Repo.Migrations.AddFTSIndexToActivities do
   @disable_ddl_transaction true
 
   def change do
-    create(
+    # create(
-      index(:activities, ["(to_tsvector('english', data->'object'->>'content'))"],
+    #   index(:activities, ["(to_tsvector('english', data->'object'->>'content'))"],
-        concurrently: true,
+    #     concurrently: true,
-        using: :gin,
+    #     using: :gin,
-        name: :activities_fts
+    #     name: :activities_fts
-      )
+    #   )
-    )
+    # )
+
+    :ok
   end
 end

priv/repo/migrations/20171212163643_add_recipients_to_activities.exs

@@ -6,6 +6,6 @@ defmodule Pleroma.Repo.Migrations.AddRecipientsToActivities do
       add(:recipients, {:array, :string})
     end
 
-    create_if_not_exists(index(:activities, [:recipients], using: :gin))
+    # create_if_not_exists(index(:activities, [:recipients], using: :gin))
   end
 end

priv/repo/migrations/20180221210540_make_following_postgres_array.exs

@@ -1,5 +1,6 @@
 defmodule Pleroma.Repo.Migrations.MakeFollowingPostgresArray do
   use Ecto.Migration
+  @disable_ddl_transaction true
 
   def up do
     alter table(:users) do

priv/repo/migrations/20180516144508_add_trigram_extension.exs

@@ -3,20 +3,23 @@ defmodule Pleroma.Repo.Migrations.AddTrigramExtension do
   require Logger
 
   def up do
-    Logger.warn("ATTENTION ATTENTION ATTENTION\n")
+    # Logger.warn("ATTENTION ATTENTION ATTENTION\n")
+    #
+    # Logger.warn(
+    #   "This will try to create the pg_trgm extension on your database. If your database user does NOT have the necessary rights, you will have to do it manually and re-run the migrations.\nYou can probably do this by running the following:\n"
+    # )
+    #
+    # Logger.warn(
+    #   "sudo -u postgres psql pleroma_dev -c \"create extension if not exists pg_trgm\"\n"
+    # )
+    #
+    # execute("create extension if not exists pg_trgm")
 
-    Logger.warn(
+    :ok
-      "This will try to create the pg_trgm extension on your database. If your database user does NOT have the necessary rights, you will have to do it manually and re-run the migrations.\nYou can probably do this by running the following:\n"
-    )
-
-    Logger.warn(
-      "sudo -u postgres psql pleroma_dev -c \"create extension if not exists pg_trgm\"\n"
-    )
-
-    execute("create extension if not exists pg_trgm")
   end
 
   def down do
-    execute("drop extension if exists pg_trgm")
+    # execute("drop extension if exists pg_trgm")
+    :ok
   end
 end

priv/repo/migrations/20180516154905_create_user_trigram_index.exs

@@ -2,8 +2,9 @@ defmodule Pleroma.Repo.Migrations.CreateUserTrigramIndex do
   use Ecto.Migration
 
   def change do
-    create_if_not_exists(
+    # create_if_not_exists(
-      index(:users, ["(nickname || name) gist_trgm_ops"], name: :users_trigram_index, using: :gist)
+    #   index(:users, ["(nickname || name) gist_trgm_ops"], name: :users_trigram_index, using: :gist)
-    )
+    # )
+    :ok
   end
 end

priv/repo/migrations/20180530123448_add_list_follow_index.exs

@@ -2,6 +2,7 @@ defmodule Pleroma.Repo.Migrations.AddListFollowIndex do
   use Ecto.Migration
 
   def change do
-    create_if_not_exists(index(:lists, [:following]))
+    # create_if_not_exists(index(:lists, [:following]))
+    :ok
   end
 end

priv/repo/migrations/20180829082446_add_recipients_to_and_cc_fields_to_activities.exs

@@ -7,7 +7,7 @@ defmodule Pleroma.Repo.Migrations.AddRecipientsToAndCcFieldsToActivities do
       add(:recipients_cc, {:array, :string})
     end
 
-    create_if_not_exists(index(:activities, [:recipients_to], using: :gin))
+    # create_if_not_exists(index(:activities, [:recipients_to], using: :gin))
-    create_if_not_exists(index(:activities, [:recipients_cc], using: :gin))
+    # create_if_not_exists(index(:activities, [:recipients_cc], using: :gin))
   end
 end

priv/repo/migrations/20180829183529_remove_recipients_to_and_cc_fields_from_activities.exs

@@ -3,8 +3,8 @@ defmodule Pleroma.Repo.Migrations.RemoveRecipientsToAndCcFieldsFromActivities do
 
   def up do
     alter table(:activities) do
-      remove(:recipients_to)
+      remove_if_exists(:recipients_to, {:array, :string})
-      remove(:recipients_cc)
+      remove_if_exists(:recipients_cc, {:array, :string})
     end
   end
 

priv/repo/migrations/20181201104428_add_uuid_extension.exs

@@ -2,7 +2,8 @@ defmodule Pleroma.Repo.Migrations.AddUUIDExtension do
   use Ecto.Migration
 
   def up do
-    execute("create extension if not exists \"uuid-ossp\"")
+    # execute("create extension if not exists \"uuid-ossp\"")
+    :ok
   end
 
   def down, do: :ok

priv/repo/migrations/20181206125616_add_tags_to_users.exs

@@ -6,6 +6,6 @@ defmodule Pleroma.Repo.Migrations.AddTagsToUsers do
       add(:tags, {:array, :string})
     end
 
-    create_if_not_exists(index(:users, [:tags], using: :gin))
+    # create_if_not_exists(index(:users, [:tags], using: :gin))
   end
 end

priv/repo/migrations/20181218172826_users_and_activities_flake_id.exs

@@ -22,8 +22,8 @@ defmodule Pleroma.Repo.Migrations.UsersAndActivitiesFlakeId do
     clippy = start_clippy_heartbeats()
 
     # Lock both tables to avoid a running server to meddling with our transaction
-    execute("LOCK TABLE activities;")
+    # execute("LOCK TABLE activities;")
-    execute("LOCK TABLE users;")
+    # execute("LOCK TABLE users;")
 
     execute("""
       ALTER TABLE activities

priv/repo/migrations/20201221202251_create_hashtags.exs

@@ -3,7 +3,7 @@ defmodule Pleroma.Repo.Migrations.CreateHashtags do
 
   def change do
     create_if_not_exists table(:hashtags) do
-      add(:name, :citext, null: false)
+      add(:name, :text, null: false)
 
       timestamps()
     end

priv/repo/migrations/20210222184616_change_hashtags_name_to_text.exs

@@ -9,7 +9,7 @@ defmodule Pleroma.Repo.Migrations.ChangeHashtagsNameToText do
 
   def down do
     alter table(:hashtags) do
-      modify(:name, :citext)
+      modify(:name, :text)
     end
   end
 end