Added some models

User
Item
Department
Categorie
AssignmentLog
Room

app/models/user.rb

@@ -10,13 +10,18 @@ class User < ApplicationRecord
     password_salt.last(10)
   end
 
-
   has_many :sessions, dependent: :destroy
   has_many :events, dependent: :destroy
 
   validates :email, presence: true, uniqueness: true, format: { with: URI::MailTo::EMAIL_REGEXP }
   validates :password, allow_nil: true, length: { minimum: @@min_length_password }
 
+  belongs_to :department, optional: true
+  has_many :items, dependent: :nullify
+  has_many :assignment_logs, dependent: :destroy
+
+  validates :first_name, :last_name, presence: true, on: :update
+
   normalizes :email, with: -> { _1.strip.downcase }
 
   before_validation if: :email_changed?, on: :update do
@@ -39,6 +44,20 @@ class User < ApplicationRecord
     events.create! action: "email_verified"
   end
 
+    # Gibt den vollen Namen zurück
+  def name
+    if first_name.present? && last_name.present?
+      "#{first_name} #{last_name}"
+    else
+      email
+    end
+  end
+
+  # Für das Besitzer-Auswahlfeld im Formular
+  def name_with_department
+    department.present? ? "#{name} (#{department.name})" : name
+  end
+
   def self.min_length_password
     @@min_length_password
   end