Water @ Hanh-Iris -Video Store API

app/controllers/videos_controller.rb

@@ -21,6 +21,23 @@ def show
       )
   end
 
+  def create
+    unless Video.find_by(external_id: params[:external_id])
+      video = Video.new(video_params)
+      if video.save
+        render(
+          status: :ok,
+          json: video.as_json
+        )
+      else
+        render(
+          status: :bad_request,
+          errors: video.errors
+        )
+      end
+    end
+  end
+
   private
 
   def require_video
@@ -29,4 +46,8 @@ def require_video
       render status: :not_found, json: { errors: { title: ["No video with title #{params["title"]}"] } }
     end
   end
+
+  def video_params
+    params.permit(:title, :overview, :release_date, :inventory, :created_at, :updated_at, :image_url, :external_id)
+  end
 end

app/models/video.rb

@@ -5,7 +5,7 @@ class Video < ApplicationRecord
   def available_inventory
     self.inventory - self.rentals.where(returned: false).length
   end
-
+  
   def image_url
     raw_value = read_attribute :image_url
     if !raw_value

config/routes.rb

@@ -3,7 +3,7 @@
 
   resources :customers, only: [:index]
 
-  resources :videos, only: [:index, :show], param: :title
+  resources :videos, only: [:index, :show, :create], param: :title
 
   post "/rentals/:title/check-out", to: "rentals#check_out", as: "check_out"
   post "/rentals/:title/return", to: "rentals#check_in", as: "check_in"