add models for Project, Task, Note, Category

app/models/contact.rb

@@ -0,0 +1,7 @@
+class Contact < ApplicationRecord
+  has_many :phone_numbers
+  belongs_to :user
+
+	validates :name, presence: true
+  validates :email, format: { with: URI::MailTo::EMAIL_REGEXP }, allow_blank: true
+end

app/models/note.rb

@@ -0,0 +1,3 @@
+class Note < ApplicationRecord
+  belongs_to :project
+end

app/models/organization.rb

@@ -6,6 +6,8 @@ class Organization < ApplicationRecord
   
   after_create :create_schema
   before_destroy :drop_schema
+	has_many :users, dependent: :destroy
+	has_many :projects, through: :users
   
   def schema_name
     "org_#{id.to_s.gsub('-', '_')}"

app/models/phone_number.rb

@@ -0,0 +1,11 @@
+class PhoneNumber < ApplicationRecord
+  belongs_to :contact
+  enum :type, {
+    mobile: 0,
+    home: 1,
+    work: 2,
+    fax: 3,
+    other: 4
+  }, _prefix: true
+  validates :number, presence: true, format: { with: /\A\+?[0-9\s\-()]+\z/, message: "must be a valid phone number" }
+end

app/models/project.rb

@@ -0,0 +1,8 @@
+class Project < ApplicationRecord
+  belongs_to :user
+  belongs_to :project_category
+  has_many :contacts, through: :user
+  has_many :tasks
+  has_many :notes
+  enum business_type: { type1: 0, type2: 1 }
+end

app/models/project_category.rb

@@ -0,0 +1,3 @@
+class ProjectCategory < ApplicationRecord
+	has_many :projects
+end

app/models/task.rb

@@ -0,0 +1,9 @@
+class Task < ApplicationRecord
+  belongs_to :creator, class_name: 'User'
+  belongs_to :reporter, class_name: 'User', optional: true
+  belongs_to :reportee, class_name: 'User', optional: true
+  belongs_to :project
+  enum priority: { low: 0, medium: 1, high: 2 }
+  enum status: { open: 0, in_progress: 1, closed: 2 }
+  enum type: { bug: 0, feature: 1, chore: 2 }
+end

app/models/user.rb

@@ -1,6 +1,9 @@
 class User < ApplicationRecord
   has_secure_password
   has_many :sessions, dependent: :destroy
+  belongs_to :organization, optional: false
+  has_many :projects
+  has_many :contacts
 
   normalizes :email_address, with: ->(e) { e.strip.downcase }
 end