VRFS-2697 url format and site validation

web/app/assets/javascripts/jam_rest.js

@@ -1478,6 +1478,14 @@
           });
         }
 
+      function validateUrl(url) {
+          return $.ajax({
+            type: "GET",
+            url: '/api/data_validation?data=' + encodeURIComponent(url),
+            contentType: 'application/json'
+          });
+      }
+
         function initialize()  {
             return self;
         }
@@ -1608,6 +1616,7 @@
         this.resendBandInvitation = resendBandInvitation;
         this.getMount = getMount;
         this.createSourceChange = createSourceChange;
+        this.validateUrl = validateUrl;
 
         return this;
     };

web/app/assets/javascripts/website_validator.js.coffee

@@ -3,18 +3,21 @@ context = window
 context.JK ||= {};
 
 context.JK.WebsiteValidator = class WebsiteValidator
-  constructor: (@app, input_obj) ->
+  constructor: (@app, input_div) ->
     @EVENTS = context.JK.EVENTS
     @rest = context.JK.Rest()
-    @url_input = input_obj
+    @input_div = input_div
+    @url_input = @input_div.find('input')
+    this.show_validation_status()
+    @logger = context.JK.logger
 
   init: () =>
     validator = this;
     @url_input.bind 'blur', ->
-      yn = validator.validate_url()
-      alert 'invalid' unless yn
+      alert 'invalid' unless validator.show_validation_status()
+      validator.validate_url_site()
 
-  validate_url: () =>
+  validate_url_format: () =>
     url = @url_input.val()
     if 0 < url.length
       regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
@@ -22,3 +25,24 @@ context.JK.WebsiteValidator = class WebsiteValidator
     else
       true
 
+  show_validation_status: () =>
+    yn = this.validate_url_format()
+    if yn
+      @input_div.find('.valid_checkmark').show()
+    else
+      @input_div.find('.valid_checkmark').hide()
+    yn
+
+  validate_url_site: () =>
+    @rest.validateUrl(@url_input.val(), context.JK.currentUserId)
+      .done(this.processDidValidate)
+      .fail(this.processDidNotValidate)
+
+  processDidValidate: (response) =>
+    if 'valid' == response.message
+      @logger.debug("is valid")
+    else if 'invalid' == response.message
+      @logger.debug("is not valid")
+
+  processDidNotValidate: () =>
+    @logger.error("is not valid ... error")

web/app/assets/stylesheets/client/website_validator.css.scss

@@ -1,6 +1,12 @@
 @import "client/common";
 
 .website_validator {
-  width: 100%;
-  padding: 10px;
+  input {
+    width: 100%;
+    padding: 5px;
+    float: left;
+  }
+  .valid_checkmark {
+    float: left;
+  }
 }

web/app/controllers/api_users_controller.rb

@@ -1,7 +1,7 @@
 require 'sanitize'
 class ApiUsersController < ApiController
 
-  before_filter :api_signed_in_user, :except => [:create, :show, :signup_confirm, :auth_session_create, :complete, :finalize_update_email, :isp_scoring, :add_play, :crash_dump]
+  before_filter :api_signed_in_user, :except => [:create, :show, :signup_confirm, :auth_session_create, :complete, :finalize_update_email, :isp_scoring, :add_play, :crash_dump, :validate_data]
   before_filter :auth_user, :only => [:session_settings_show, :session_history_index, :session_user_history_index, :update, :delete,
                 :liking_create, :liking_destroy, # likes
                 :following_create, :following_show, :following_destroy, # followings
@@ -699,6 +699,23 @@ class ApiUsersController < ApiController
     end
   end
 
+  def validate_data
+    data = params[:data]
+    vtype = data =~ /^http/ ? 'url' : 'username'
+    if 'url' == vtype
+      if data.present?
+        `curl --output /dev/null --silent --head --fail --show-error '#{data}'`
+        render json: { message: $?.success? ? 'valid' : 'invalid' }, status: 200
+      else
+        render json: { message: "blank data #{data}" }, status: :unprocessable_entity
+      end
+      return
+    elsif 'username' == vtype
+    end
+    
+    render json: { message: "unknown validation type #{params[:validation_type]}" }, status: :unprocessable_entity
+  end
+
   ###################### RECORDINGS #######################
   # def recording_index
   #   @recordings = User.recording_index(current_user, params[:id])

web/app/views/clients/_website_validator.html.slim

@@ -1,2 +1,4 @@
-input type='text' id="website_#{siteid}" class="website_validator"
-
+div class="website_validator" id="#{siteid}_url"
+  div class="valid_checkmark" ✓ 
+  input type='text' id="url_input_#{siteid}"
+  

web/app/views/spikes/site_validate.html.slim

@@ -7,8 +7,8 @@ javascript:
   var initialized = false;
   $(document).on('JAMKAZAM_READY', function(e, data) {
       setTimeout(function() {
-        window.website_validator = new JK.WebsiteValidator(data.app, $("#website_foobar"))
+        window.website_validator = new JK.WebsiteValidator(data.app, $(".website_validator#foobar_url"))
         website_validator.init()
-        $('#website_foobar').val('http://www.jamkazam.com')
+        $('#url_input_foobar').val('http://www.jamkazam.com')
       }, 1)
   })

web/config/routes.rb

@@ -231,6 +231,9 @@ SampleApp::Application.routes.draw do
     # users
     match '/users/isp_scoring' => 'api_users#isp_scoring', :via => :post , :as => 'isp_scoring'
 
+    # validation
+    match '/data_validation' => 'api_users#validate_data', :via => :get
+
     match '/users' => 'api_users#index', :via => :get
     match '/users/:id' => 'api_users#show', :via => :get, :as => 'api_user_detail'
     #match '/users' => 'api_users#create', :via => :post