Make sure name us unique per org

Author: VeljkoMaksimovic

ee/ephemeral_environments/lib/ephemeral_environments/repo/ephemeral_environment_type.ex

@@ -35,6 +35,10 @@ defmodule EphemeralEnvironments.Repo.EphemeralEnvironmentType do
     |> validate_length(:name, min: 1, max: 255)
     |> validate_length(:description, max: 1000)
     |> validate_number(:max_number_of_instances, greater_than: 0)
+    |> unique_constraint(:duplicate_name,
+      name: :ephemeral_environment_types_org_id_name_index,
+      message: "ephemeral environment name has already been taken"
+    )
   end
 
   defp validate_uuid(changeset, field) do

ee/ephemeral_environments/lib/ephemeral_environments/service/ephemeral_environment_type.ex

@@ -20,7 +20,7 @@ defmodule EphemeralEnvironments.Service.EphemeralEnvironmentType do
   """
   def create(attrs) do
     attrs = Map.put(attrs, :last_updated_by, attrs[:created_by])
-    attrs = Map.put_new(attrs, :state, :draft)
+    attrs = Map.put(attrs, :state, :draft)
 
     %Schema{}
     |> Schema.changeset(attrs)

ee/ephemeral_environments/priv/repo/migrations/20251022163740_add_unique_constraint_to_environment_type_name.exs

@@ -0,0 +1,9 @@
+defmodule EphemeralEnvironments.Repo.Migrations.AddUniqueConstraintToEnvironmentTypeName do
+  use Ecto.Migration
+
+  def change do
+    create unique_index(:ephemeral_environment_types, [:org_id, :name],
+             name: :ephemeral_environment_types_org_id_name_index
+           )
+  end
+end