Using flash instead of alerts in the schedule

Using flash instead of alerts in the schedule to notify errors.

Also, a message shown when a schedule is successfully created.

app/assets/javascripts/application.js

@@ -37,12 +37,12 @@
 //= require osem-datatables
 //= require osem-tickets
 //= require bootstrap-switch
+//= require osem-schedule
 //= require osem-switch
 //= require osem-bootstrap
 //= require osem-commercials
 //= require unobtrusive_flash
 //= require unobtrusive_flash_bootstrap
-//= require osem-schedule
 
 $(document).ready(function() {
     $('a[disabled=disabled]').click(function(event){

app/assets/javascripts/osem-schedule.js

@@ -1,7 +1,12 @@
 var url; // Should be initialize in Schedule.initialize
 var schedule_id; // Should be initialize in Schedule.initialize
 
-var error_remove = "The event couldn't be unscheduled";
+function showError(error){
+  // Delete other error messages before showing the new one
+  $('.unobtrusive-flash-container').empty();
+  UnobtrusiveFlash.showFlashMessage(error, {type: 'error'});
+}
+
 var Schedule = {
   initialize: function(url_param, schedule_id_param) {
     url = url_param;
@@ -20,7 +25,7 @@ var Schedule = {
           e.find(".schedule-event-delete-button").hide();
         }
         else{
-          alert(error_remove);
+          showError(data.status);
         }
       }
       $.ajax({
@@ -31,7 +36,7 @@ var Schedule = {
       });
     }
     else{
-        alert(error_remove);
+      showError("The event couldn't be unscheduled");
     }
   },
   add: function (previous_parent, new_parent, event) {
@@ -57,7 +62,7 @@ var Schedule = {
       }
       else{
         event.appendTo(previous_parent);
-        alert("The event couldn't been scheduled");
+        showError("The event couldn't been scheduled");
       }
     }
     $.ajax({

app/assets/javascripts/osem-switch.js

@@ -24,7 +24,7 @@ $(function () {
 
     var callback = function(data) {
       if(data.status != 'ok'){
-        alert("The schedule couldn't been updated");
+        showError(data.status);
       }
     }
     $.ajax({

app/controllers/admin/event_schedules_controller.rb

@@ -6,7 +6,7 @@ module Admin
       if @event_schedule.save
         render json: { 'status' => 'ok', event_schedule_id: @event_schedule.id }
       else
-        render json: { 'status' => 'error' }
+        render json: { 'status' => "The event couldn't be scheduled" }
       end
     end
 
@@ -14,7 +14,7 @@ module Admin
       if @event_schedule.update(event_schedule_params)
         render json: { 'status' => 'ok', event_schedule_id: @event_schedule.id }
       else
-        render json: { 'status' => 'error' }
+        render json: { 'status' => "The event couldn't be scheduled" }
       end
     end
 
@@ -22,7 +22,7 @@ module Admin
       if @event_schedule.destroy
         render json: { 'status' => 'ok' }
       else
-        render json: { 'status' => 'error' }
+        render json: { 'status' => "The event couldn't be unscheduled" }
       end
     end
 

app/controllers/admin/programs_controller.rb

@@ -26,7 +26,7 @@ module Admin
             flash[:error] = "Updating program failed. #{@program.errors.to_a.join('. ')}."
             render :new
           end
-          format.js { render json: { 'status' => 'error' } }
+          format.js { render json: { 'status' => "The selected schedule couldn't been updated" } }
         end
       end
     end

app/controllers/admin/schedules_controller.rb

@@ -13,7 +13,8 @@ module Admin
 
     def create
       if @schedule.save
-        redirect_to action: 'show', id: @schedule.id
+        redirect_to admin_conference_schedule_path(@conference.short_title, @schedule.id),
+                    notice: 'Schedule was successfully created.'
       else
         redirect_to admin_conference_schedules_path(conference_id: @conference.short_title),
                     error: 'Could not create schedule'

app/views/admin/schedules/show.html.haml

@@ -1,3 +1,5 @@
+.unobtrusive-flash-container
+
 .row
   .col-md-12
     .page-header