From 096be5bd651445058a802ae3293665ab0c56e6f1 Mon Sep 17 00:00:00 2001
From: Louis Bassagal <91676343+LouisBassagal@users.noreply.github.com>
Date: Tue, 3 Feb 2026 08:55:06 +0100
Subject: [PATCH 1/2] [ADD] Add cascade delete with plugin_manager when a
 plugin or a visual is deleted

---
 ...isual_cascade_delete_in_plugin_manager.exs | 18 +++++++++++++
 ...lugin_cascade_delete_in_plugin_manager.exs | 27 +++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs
 create mode 100644 priv/repo/migrations/20260202172644_change_plugin_cascade_delete_in_plugin_manager.exs

diff --git a/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs b/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs
new file mode 100644
index 0000000..e9b064c
--- /dev/null
+++ b/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs
@@ -0,0 +1,18 @@
+defmodule Back.Repo.Migrations.ChangeVisualCascadeDeleteInPluginManager do
+  use Ecto.Migration
+
+  def up do
+    drop constraint(:plugin_manager, "plugin_manager_visual_fkey")
+    alter table(:plugin_manager) do
+      modify :visual, references(:visuals, on_delete: :delete_all, type: :binary_id)
+    end
+  end
+
+  def down do
+    drop constraint(:plugin_manager, "plugin_manager_visual_fkey")
+
+    alter table(:plugin_manager) do
+      modify :visual, references(:visuals, on_delete: :restrict, type: :binary_id)
+    end
+  end
+end
diff --git a/priv/repo/migrations/20260202172644_change_plugin_cascade_delete_in_plugin_manager.exs b/priv/repo/migrations/20260202172644_change_plugin_cascade_delete_in_plugin_manager.exs
new file mode 100644
index 0000000..568df71
--- /dev/null
+++ b/priv/repo/migrations/20260202172644_change_plugin_cascade_delete_in_plugin_manager.exs
@@ -0,0 +1,27 @@
+defmodule Back.Repo.Migrations.ChangePluginCascadeDeleteInPluginManager do
+  use Ecto.Migration
+
+  def up do
+    execute "ALTER TABLE plugin_manager DROP CONSTRAINT IF EXISTS plugin_manager_automaton_fkey"
+
+    execute """
+    ALTER TABLE plugin_manager
+    ADD CONSTRAINT plugin_manager_automaton_fkey
+    FOREIGN KEY (automaton)
+    REFERENCES automaton(automaton_id)
+    ON DELETE CASCADE
+    """
+  end
+
+  def down do
+    execute "ALTER TABLE plugin_manager DROP CONSTRAINT IF EXISTS plugin_manager_automaton_fkey"
+
+    execute """
+    ALTER TABLE plugin_manager
+    ADD CONSTRAINT plugin_manager_automaton_fkey
+    FOREIGN KEY (automaton)
+    REFERENCES automaton(automaton_id)
+    ON DELETE NO ACTION
+    """
+  end
+end

From b5db3d59d0306fdf3ff89acc4f8391f22523c13f Mon Sep 17 00:00:00 2001
From: Louis Bassagal <91676343+LouisBassagal@users.noreply.github.com>
Date: Tue, 3 Feb 2026 09:36:48 +0100
Subject: [PATCH 2/2] [FIX] Fix format error

---
 ...0202170246_change_visual_cascade_delete_in_plugin_manager.exs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs b/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs
index e9b064c..b92fab8 100644
--- a/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs
+++ b/priv/repo/migrations/20260202170246_change_visual_cascade_delete_in_plugin_manager.exs
@@ -3,6 +3,7 @@ defmodule Back.Repo.Migrations.ChangeVisualCascadeDeleteInPluginManager do
 
   def up do
     drop constraint(:plugin_manager, "plugin_manager_visual_fkey")
+
     alter table(:plugin_manager) do
       modify :visual, references(:visuals, on_delete: :delete_all, type: :binary_id)
     end