Added room adverts (#393)

* added support for rooms

* changed rooms to room adverts

* remove one room advert policy rule

* minor change

* making public room adverts visible to public website

* more small fixes

app/controllers/v1/room_adverts_controller.rb

@@ -0,0 +1,3 @@
+class V1::RoomAdvertsController < V1::ApplicationController
+  before_action :doorkeeper_authorize!, except: %i[index show]
+end

app/models/room_advert.rb

@@ -0,0 +1,12 @@
+class RoomAdvert < ApplicationRecord
+  mount_base64_uploader :cover_photo, CoverPhotoUploader
+
+  belongs_to :author, class_name: 'User'
+
+  validates :house_name, presence: true
+  validates :contact, presence: true
+  validates :description, presence: true
+  validates :publicly_visible, inclusion: [true, false]
+
+  scope :publicly_visible, (-> { where(publicly_visible: true) })
+end

app/policies/room_advert_policy.rb

@@ -0,0 +1,33 @@
+class RoomAdvertPolicy < ApplicationPolicy
+  class Scope < ApplicationPolicy::Scope
+    def resolve
+      if user_can_read?
+        scope
+      else
+        scope.publicly_visible
+      end
+    end
+  end
+
+  def index?
+    true
+  end
+
+  def show?
+    super || scope.exists?(id: record.id)
+  end
+
+  def update?
+    user_is_owner? || super
+  end
+
+  def destroy?
+    user_is_owner? || super
+  end
+
+  private
+
+  def user_is_owner?
+    record.author == user
+  end
+end

app/resources/v1/room_advert_resource.rb

@@ -0,0 +1,31 @@
+class V1::RoomAdvertResource < V1::ApplicationResource
+  attributes :house_name, :contact, :location, :available_from,
+             :description, :description_camofied, :author_name,
+             :cover_photo_url, :cover_photo, :publicly_visible
+
+  def cover_photo_url
+    @model.cover_photo.url
+  end
+
+  def description_camofied
+    camofy(@model['description'])
+  end
+
+  def author_name
+    @model.author.full_name
+  end
+
+  has_one :author, always_include_linkage_data: true
+
+  def fetchable_fields
+    super - [:cover_photo]
+  end
+
+  def self.creatable_fields(_context)
+    %i[house_name contact location available_from description cover_photo publicly_visible]
+  end
+
+  before_create do
+    @model.author_id = current_user.id
+  end
+end

config/routes.rb

@@ -44,6 +44,7 @@
     jsonapi_resources :photo_comments
     jsonapi_resources :photos, only: %i[index show destroy]
     jsonapi_resources :polls
+    jsonapi_resources :room_adverts
     jsonapi_resources :static_pages
     jsonapi_resources :stored_mails, only: %i[index show destroy] do
       jsonapi_relationships

db/migrate/20230727114709_create_room_adverts.rb

@@ -0,0 +1,22 @@
+class CreateRoomAdverts < ActiveRecord::Migration[7.0]
+  def change
+    create_table :room_adverts do |t|
+      t.string :house_name, null: false
+      t.string :contact, null: false
+      t.string :location
+      t.string :available_from
+      t.string :description, null: false
+      t.string :cover_photo
+      t.boolean :publicly_visible
+      t.integer :author_id
+      t.datetime :deleted_at
+
+      t.timestamps
+    end
+
+    Permission.create(name: 'room_advert.create')
+    Permission.create(name: 'room_advert.read')
+    Permission.create(name: 'room_advert.update')
+    Permission.create(name: 'room_advert.destroy')
+  end
+end