Add FeedbacksAPI and WebAPI to the project

Author: tuanle03

app/api/web/feedbacks_api.rb

@@ -0,0 +1,46 @@
+module API
+  class Web::FeedbacksAPI < Grape::API
+    resource :feedback do
+      desc 'Create feedback'
+      params do
+        requires :content, type: String
+        requires :user_id, type: Integer
+      end
+      post do
+        Feedback.create!({
+          content: params[:content],
+          user_id: params[:user_id]
+        })
+      end
+
+      desc 'Get feedback'
+      get do
+        Feedback.all
+      end
+
+      desc 'Delete feedback'
+      params do
+        requires :id, type: Integer
+        requires :user_id, type: Integer
+      end
+      delete ':id' do
+        Feedback.find_by(id: params[:id], user_id: params[:user_id]).destroy
+      end
+
+      desc 'Update feedback'
+      params do
+        requires :id, type: Integer
+        requires :content, type: String
+        requires :user_id, type: Integer
+      end
+
+      put ':id' do
+        feedback = Feedback.find_by(id: params[:id], user_id: params[:user_id])
+        feedback.update!({
+          content: params[:content],
+          user_id: params[:user_id]
+        })
+      end
+    end
+  end
+end

app/api/web_api.rb

@@ -0,0 +1,18 @@
+class WebAPI < Grape::API
+
+  mount Web::FeedbacksAPI
+
+  add_swagger_documentation(
+    format: :json,
+    hide_documentation_path: true,
+    mount_path: '/doc',
+    hide_format: true,
+    doc_version: nil,
+    produces: ['application/json'],
+    consumes: ['application/json'],
+    info: {
+      title: 'CodeLearn APIs Documentation',
+      description: 'This is a documentation of CodeLearn APIs. To support client rendering the UI',
+    }
+  )
+end