initial commit

app/models/client.rb

@@ -0,0 +1,8 @@
+class Client < ApplicationRecord
+  has_many :client_subprojects, class_name: 'Subproject', foreign_key: 'client_id'
+  has_many :owner_subprojects, class_name: 'Subproject', foreign_key: 'owner_id'
+  has_many :builder_subprojects, class_name: 'Subproject', foreign_key: 'builder_id'
+
+  validates :company_name, :firstname, :lastname, presence: true
+  # Add other validations as needed
+end