generated notification related migrations and model tests

app/models/notification.rb

@@ -0,0 +1,4 @@
+class Notification < ActiveRecord::Base
+  has_many :user_notifications, inverse_of: :notification
+  has_many :users, through: :user_notifications
+end

app/models/user.rb

@@ -84,7 +84,8 @@ class User < ActiveRecord::Base
   has_many :added_protocols, class_name: 'Protocol', foreign_key: 'added_by_id', inverse_of: :added_by
   has_many :archived_protocols, class_name: 'Protocol', foreign_key: 'archived_by_id', inverse_of: :archived_by
   has_many :restored_protocols, class_name: 'Protocol', foreign_key: 'restored_by_id', inverse_of: :restored_by
-
+  has_many :user_notifications, inverse_of: :user
+  has_many :notifications, through: :user_notifications
   # If other errors besides parameter "avatar" exist,
   # they will propagate to "avatar" also, so remove them
   # and put all other (more specific ones) in it
@@ -260,4 +261,3 @@ class User < ActiveRecord::Base
     end
   end
 end
-

app/models/user_notification.rb

@@ -0,0 +1,4 @@
+class UserNotification < ActiveRecord::Base
+  belongs_to :user
+  belongs_to :notification
+end

db/migrate/20160928114119_create_notifications.rb

@@ -0,0 +1,12 @@
+class CreateNotifications < ActiveRecord::Migration
+  def change
+    create_table :notifications do |t|
+      t.string :title
+      t.string :message
+      t.integer :type_of, null: false
+
+      t.timestamps null: false
+    end
+    add_index :notifications, :created_at
+  end
+end

db/migrate/20160928114915_create_user_notifications.rb

@@ -0,0 +1,11 @@
+class CreateUserNotifications < ActiveRecord::Migration
+  def change
+    create_table :user_notifications do |t|
+      t.belongs_to :user, index: true, foreign_key: true
+      t.belongs_to :notification, index: true, foreign_key: true
+      t.boolean :checked
+
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160809074757) do
+ActiveRecord::Schema.define(version: 20160928114915) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -226,6 +226,16 @@ ActiveRecord::Schema.define(version: 20160809074757) do
   add_index "my_modules", ["name"], name: "index_my_modules_on_name", using: :gist
   add_index "my_modules", ["restored_by_id"], name: "index_my_modules_on_restored_by_id", using: :btree
 
+  create_table "notifications", force: :cascade do |t|
+    t.string   "title"
+    t.string   "message"
+    t.integer  "type_of",    null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  add_index "notifications", ["created_at"], name: "index_notifications_on_created_at", using: :btree
+
   create_table "organizations", force: :cascade do |t|
     t.string   "name",                                            null: false
     t.datetime "created_at",                                      null: false
@@ -578,6 +588,17 @@ ActiveRecord::Schema.define(version: 20160809074757) do
   add_index "user_my_modules", ["my_module_id"], name: "index_user_my_modules_on_my_module_id", using: :btree
   add_index "user_my_modules", ["user_id"], name: "index_user_my_modules_on_user_id", using: :btree
 
+  create_table "user_notifications", force: :cascade do |t|
+    t.integer  "user_id"
+    t.integer  "notification_id"
+    t.boolean  "checked"
+    t.datetime "created_at",      null: false
+    t.datetime "updated_at",      null: false
+  end
+
+  add_index "user_notifications", ["notification_id"], name: "index_user_notifications_on_notification_id", using: :btree
+  add_index "user_notifications", ["user_id"], name: "index_user_notifications_on_user_id", using: :btree
+
   create_table "user_organizations", force: :cascade do |t|
     t.integer  "role",            default: 1, null: false
     t.integer  "user_id",                     null: false
@@ -758,6 +779,8 @@ ActiveRecord::Schema.define(version: 20160809074757) do
   add_foreign_key "user_my_modules", "my_modules"
   add_foreign_key "user_my_modules", "users"
   add_foreign_key "user_my_modules", "users", column: "assigned_by_id"
+  add_foreign_key "user_notifications", "notifications"
+  add_foreign_key "user_notifications", "users"
   add_foreign_key "user_organizations", "organizations"
   add_foreign_key "user_organizations", "users"
   add_foreign_key "user_organizations", "users", column: "assigned_by_id"

test/fixtures/notifications.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  title: MyString
+  message: MyString
+  type_of: 1
+
+two:
+  title: MyString
+  message: MyString
+  type_of: 1

test/fixtures/user_notifications.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  user_id: 
+  notification_id: 
+  checked: false
+
+two:
+  user_id: 
+  notification_id: 
+  checked: false

test/models/notification_test.rb

@@ -0,0 +1,12 @@
+require 'test_helper'
+
+class NotificationTest < ActiveSupport::TestCase
+  should have_db_column(:title).of_type(:string)
+  should have_db_column(:message).of_type(:text)
+  should have_db_column(:type_of).of_type(:integer)
+  should have_db_column(:created_at).of_type(:datetime)
+  should have_db_column(:updated_at).of_type(:datetime)
+
+  should have_many(:user_notifications)
+  should have_many(:users)
+end

test/models/user_notification_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class UserNotificationTest < ActiveSupport::TestCase
+  should have_db_column(:checked).of_type(:boolean)
+  should belong_to(:user)
+  should belong_to(:notification)
+end