Allow changing closing date

vedia.rb

@@ -260,7 +260,22 @@ get '/admin/votes/:id' do
   erb :admin_votes
 end
 
-get '/admin/votes/:id/organizers/:user/delete' do
+post '/admin/votes/:id' do
+  require_admin
+  @vote = Vote.find(params[:id])
+  if params.has_key?('year')
+    new_expiry = TZInfo::Timezone.get(session[:timezone]).local_time(params['year'].to_i, params['month'].to_i, params['day'].to_i, params['hour'].to_i, params['minute'].to_i)
+    if (@vote.state == 'open' or @vote.state == 'closed') and new_expiry > Time.now
+      puts "change"
+      @vote.expire_on = new_expiry
+      @vote.state = 'open'
+      @vote.save
+    end
+  end
+  erb :admin_votes
+end
+
+get 'admin/votes/:id/organizers/:user/delete' do
   require_admin
   rating = Organizer.where(vote: params[:id]).where(user: params[:user]).each do |organizer|
     organizer.destroy
@@ -644,8 +659,12 @@ helpers do
     "#{TZInfo::Timezone.get(session[:timezone]).to_local(timestamp).strftime('%F')}"
   end
 
+  def format_timezone
+    session[:timezone].gsub('_', ' ')
+  end
+
   def format_date_and_time(timestamp)
-    "#{TZInfo::Timezone.get(session[:timezone]).to_local(timestamp).strftime('%F %R')} (#{session[:timezone].gsub('_', ' ')})"
+    "#{TZInfo::Timezone.get(session[:timezone]).to_local(timestamp).strftime('%F %R')} (#{format_timezone})"
   end
 
   def markdown(markdown)

views/admin_votes.erb

@@ -12,7 +12,45 @@
 
 <p><%= _("Description: %{description}") % { description: @vote.description } %></p>
 
-<p><%= _("Closing date: %{date}") % { date: @vote.expire_on ? format_date_and_time(@vote.expire_on) : _("None") } %></p>
+<% if @vote.state == 'closed' or @vote.state == 'open' %>
+<form action="/admin/votes/<%= @vote.id %>" method="post">
+  <p>
+    <%= _("Closing date: ") %>
+    <% year = Time.now.strftime('%Y').to_i %>
+    <select name='year'>
+      <% (-1..1).each do |i| %>
+        <option value="<%= year + i %>"<% if TZInfo::Timezone.get(session[:timezone]).to_local(@vote.expire_on).strftime('%Y').to_i == year + i %> selected="selected"<% end %>><%= year + i %></option>
+      <% end %>
+    </select>
+    -
+    <select name='month'>
+      <% (1..11).each do |m| %>
+        <option value="<%= m %>"<% if TZInfo::Timezone.get(session[:timezone]).to_local(@vote.expire_on).strftime('%m').to_i == m %> selected="selected"<% end %>><%= m %></option>
+      <% end %>
+    </select>
+    -
+    <select name='day'>
+      <% (1..31).each do |d| %>
+        <option value="<%= d %>"<% if TZInfo::Timezone.get(session[:timezone]).to_local(@vote.expire_on).strftime('%d').to_i == d %> selected="selected"<% end %>><%= d %></option>
+      <% end %>
+    </select>
+    &nbsp;
+    <select name='hour'>
+      <% (0..23).each do |h| %>
+        <option value="<%= h %>"<% if TZInfo::Timezone.get(session[:timezone]).to_local(@vote.expire_on).strftime('%H').to_i == h %> selected="selected"<% end %>><%= h %></option>
+      <% end %>
+    </select>
+    :
+    <select name='minute'>
+      <% (0..59).each do |m| %>
+        <option value="<%= m %>"<% if TZInfo::Timezone.get(session[:timezone]).to_local(@vote.expire_on).strftime('%M').to_i == m %> selected="selected"<% end %>><%= m %></option>
+      <% end %>
+    </select>
+    (<%= format_timezone %>)
+    <button type="submit" class="btn btn-link"><%= _("Change") %></button>
+  </p>
+</form>
+<% end %>
 
 <p class="mb-5"><%= _("State: %{state}") % { state: @vote.state } %></p>