Fix redirect call. Add maxlength in input texts. Close #248 Close #249

Author: Kazunori Sakamoto

app/controllers/contests/problems_controller.rb

@@ -43,7 +43,7 @@ def submit
     file = params[:files]
 
     redirect_to({ action: 'index' }, alert: 'Contest is already closed.') and return if @contest.ended?
-    redirect_to({ action: 'show' }, alert: 'Too large file') if file && file.size > 100.kilobyte
+    redirect_to({ action: 'show' }, alert: 'Too large file') and return if file && file.size > 100.kilobyte
 
     problem = Problem.find(params[:id])
     input_type = params[:input_type]

app/views/groups/_form.html.erb

@@ -13,7 +13,7 @@
 
   <div class="field">
     <%= f.label :name %><br>
-    <%= f.text_field :name %>
+    <%= f.text_field :name, { maxlength: 50 } %>
   </div>
   <div class="actions">
     <%= f.submit %>

app/views/users/_edit_form.html.erb

@@ -13,7 +13,7 @@
 
   <div class="field">
     <%= f.label :name, 'User Name' %><br>
-    <%= f.text_field :name %>
+    <%= f.text_field :name, { maxlength: 50 } %>
   </div>
   <div class="actions">
     <%= f.submit %>