Added some models

User
Item
Department
Categorie
AssignmentLog
Room

db/migrate/20260521121137_create_departments.rb

@@ -0,0 +1,10 @@
+class CreateDepartments < ActiveRecord::Migration[8.1]
+  def change
+    create_table :departments do |t|
+      t.string :name
+      t.string :code
+
+      t.timestamps
+    end
+  end
+end