much progress on shift assigning & app navigation

priv/repo/migrations/20210306171754_create_shift_templates.exs

@@ -10,7 +10,7 @@ defmodule Shift73k.Repo.Migrations.CreateShiftTemplates do
       add :time_zone, :string, null: false
       add :time_start, :time, null: false
       add :time_end, :time, null: false
-      add :user_id, references(:users, on_delete: :nothing, type: :binary_id)
+      add :user_id, references(:users, on_delete: :delete_all, type: :binary_id)
 
       timestamps()
     end

priv/repo/migrations/20210306173113_add_user_default_shift_column.exs

@@ -3,7 +3,7 @@ defmodule Shift73k.Repo.Migrations.AddUserDefaultShiftColumn do
 
   def change do
     alter table(:users) do
-      add(:fave_shift_template_id, references(:shift_templates, type: :binary_id, on_delete: :delete_all))
+      add(:fave_shift_template_id, references(:shift_templates, type: :binary_id, on_delete: :nilify_all))
     end
   end
 end