Listings Index

Gemfile

@@ -3,6 +3,7 @@ source 'https://rubygems.org'
 ruby '2.0.0'
 
 gem 'airbrake'
+gem "active_model_serializers"
 gem 'bourbon'
 gem 'carrierwave'
 gem 'clearance'

Gemfile.lock

@@ -10,6 +10,8 @@ GEM
       erubis (~> 2.7.0)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
+    active_model_serializers (0.8.1)
+      activemodel (>= 3.0)
     activemodel (4.0.0)
       activesupport (= 4.0.0)
       builder (~> 3.1.0)
@@ -221,6 +223,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  active_model_serializers
   airbrake
   better_errors
   binding_of_caller

app/controllers/listings_controller.rb

@@ -0,0 +1,6 @@
+class ListingsController < ActionController::Base
+  def index
+    @listings = Listing.all
+    render json: @listings
+  end
+end

app/serializers/listing_serializer.rb

@@ -0,0 +1,5 @@
+class ListingSerializer < ActiveModel::Serializer
+  attributes :id, :active, :address, :bath_count, :bed_count, :floor_plan,
+    :neighborhood, :pmc, :rent, :square_feet, :url, :uuid
+  has_many :listing_images
+end

config/routes.rb

@@ -1,2 +1,3 @@
 Renter::Application.routes.draw do
+  resources :listings, only: [:index]
 end

spec/controllers/listings_controller_spec.rb

@@ -0,0 +1,41 @@
+require 'spec_helper'
+
+describe ListingsController, '#index' do
+  it 'returns a json response of all of the listings' do
+    listing_image = create(:listing_image)
+
+    xhr :get, :index
+
+    expect(response.body).to eq(
+      {
+        "listings" => [
+          {
+            "id" =>  listing_image.listing.id,
+            "active" =>  listing_image.listing.active,
+            "address" => listing_image.listing.address,
+            "bath_count" => listing_image.listing.bath_count,
+            "bed_count" => listing_image.listing.bed_count,
+            "floor_plan" => listing_image.listing.floor_plan,
+            "neighborhood" => listing_image.listing.neighborhood,
+            "pmc" => listing_image.listing.pmc,
+            "rent" => listing_image.listing.rent,
+            "square_feet" => listing_image.listing.square_feet,
+            "url" => listing_image.listing.url,
+            "uuid" => listing_image.listing.uuid,
+            "listing_images" => [
+              {
+                "id" =>  listing_image.id,
+                "created_at" => listing_image.created_at,
+                "updated_at" => listing_image.updated_at,
+                "listing_id" => listing_image.listing.id,
+                "image" => {
+                  "url" => nil,
+                }
+              }
+            ]
+          }
+        ]
+      }
+    )
+  end
+end

spec/factories.rb

@@ -3,9 +3,17 @@
     "user#{n}@example.com"
   end
 
+ sequence :address do |n|
+    "#{n} Fake Street"
+  end
+
+  factory :listing_image do
+    listing
+  end
+
   factory :listing do
     active true
-    address '123 Fake Street'
+    address
     bath_count 3.0
     bed_count 2.0
     floor_plan 'a1'