display correct slot status in space reservation calendar

app/controllers/api/availabilities_controller.rb

@@ -182,6 +182,11 @@ class API::AvailabilitiesController < API::ApiController
         end
       end
     end
+    @slots.each do |s|
+      if s.is_complete?
+        s.title = t('availabilities.not_available')
+      end
+    end
   end
 
   def reservations
@@ -243,7 +248,7 @@ class API::AvailabilitiesController < API::ApiController
             if s.start_at == slot.start_at and r.user == user and s.canceled_at == nil
               slot.title = t('availabilities.i_ve_reserved')
               slot.can_modify = true
-              slot.is_reserved_by_current_user = true
+              slot.is_reserved = true
             end
           end
         end

app/helpers/availability_helper.rb

@@ -30,11 +30,9 @@ module AvailabilityHelper
 
   def space_slot_border_color(slot)
     if slot.is_reserved
-      if slot.is_reserved_by_current_user
-        IS_RESERVED_BY_CURRENT_USER
-      elsif slot.availability.is_completed
-        IS_COMPLETED
-      end
+      IS_RESERVED_BY_CURRENT_USER
+    elsif slot.is_complete?
+      IS_COMPLETED
     else
       SPACE_COLOR
     end

app/models/slot.rb

@@ -22,6 +22,10 @@ class Slot < ActiveRecord::Base
     super
   end
 
+  def is_complete?
+    reservations.length >= availability.nb_total_places
+  end
+
   private
   def notify_member_and_admin_slot_is_modified
     NotificationCenter.call type: 'notify_member_slot_is_modified',

app/views/api/availabilities/spaces.json.jbuilder

@@ -5,6 +5,7 @@ json.array!(@slots) do |slot|
   json.start slot.start_at.iso8601
   json.end slot.end_at.iso8601
   json.is_reserved slot.is_reserved
+  json.is_completed slot.is_complete?
   json.backgroundColor 'white'
   json.borderColor space_slot_border_color(slot)