Merge branch 'fix/1658-invite-send' into 'develop'

[akkoma] / priv / repo / migrations / 20190408123347_create_conversations.exs

diff --git a/priv/repo/migrations/20190408123347_create_conversations.exs b/priv/repo/migrations/20190408123347_create_conversations.exs
index 0e0af30ae80bc1ae30e6557e17b0d6748ad538c5..3eaa6136c714d443f537d87b0e1fa661a69585b7 100644 (file)
--- a/priv/repo/migrations/20190408123347_create_conversations.exs
+++ b/priv/repo/migrations/20190408123347_create_conversations.exs
@@ -1,17 +1,17 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Repo.Migrations.CreateConversations do
   use Ecto.Migration
 
   def change do
-    create table(:conversations) do
+    create_if_not_exists table(:conversations) do
       add(:ap_id, :string, null: false)
       timestamps()
     end
 
-    create table(:conversation_participations) do
+    create_if_not_exists table(:conversation_participations) do
       add(:user_id, references(:users, type: :uuid, on_delete: :delete_all))
       add(:conversation_id, references(:conversations, on_delete: :delete_all))
       add(:read, :boolean, default: false)
@@ -19,8 +19,8 @@ defmodule Pleroma.Repo.Migrations.CreateConversations do
       timestamps()
     end
 
-    create index(:conversation_participations, [:conversation_id])
-    create unique_index(:conversation_participations, [:user_id, :conversation_id])
-    create unique_index(:conversations, [:ap_id])
+    create_if_not_exists(index(:conversation_participations, [:conversation_id]))
+    create_if_not_exists(unique_index(:conversation_participations, [:user_id, :conversation_id]))
+    create_if_not_exists(unique_index(:conversations, [:ap_id]))
   end
 end