Validate vote title

vedia.rb

@@ -277,12 +277,21 @@ end
 
 post '/votes/new' do
   require_login
-  @vote = Vote.create(secure_id: SecureRandom.hex(8),
-                      title: params[:title],
-                      description: params[:description],
-                      state: 'draft')
-  @vote.users << current_user
-  redirect '/votes/' + @vote.secure_id
+  @errors = []
+  if params[:title].empty?
+    @errors << OpenStruct.new(:attribute => :title, :type => :blank)
+  end
+  if not @errors.empty?
+    @params = params
+    erb :votes_new
+  else
+    @vote = Vote.create(secure_id: SecureRandom.hex(8),
+                        title: params[:title],
+                        description: params[:description],
+                        state: 'draft')
+    @vote.users << current_user
+    redirect '/votes/' + @vote.secure_id
+  end
 end
 
 get '/votes/:id' do
@@ -315,10 +324,19 @@ post '/votes/:id/edit' do
   find_vote
   require_organizer
   require_draft_vote
-  @vote.title = params[:title]
-  @vote.description = params[:description]
-  @vote.save
-  redirect '/votes/' + @vote.secure_id
+  @errors = []
+  if params[:title].empty?
+    @errors << OpenStruct.new(:attribute => :title, :type => :blank)
+  end
+  if not @errors.empty?
+    @params = params
+    erb :votes_edit_description
+  else
+    @vote.title = params[:title]
+    @vote.description = params[:description]
+    @vote.save
+    redirect '/votes/' + @vote.secure_id
+  end
 end
 
 post '/votes/:id/candidates' do