X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/e14ec1547e108116a57c910c938873e4155f6e9a..e15c00dc2cfdc220be15ce1392d29b238b3d6991:/app/helpers/banner_helper.rb

diff --git a/app/helpers/banner_helper.rb b/app/helpers/banner_helper.rb
index b96409d1e..92b633eca 100644
--- a/app/helpers/banner_helper.rb
+++ b/app/helpers/banner_helper.rb
@@ -1,54 +1,47 @@
 module BannerHelper
+  def active_banners
+    BANNERS.reject do |_k, v|
+      enddate = v[:enddate]
+      begin
+        parsed = enddate && Date.parse(enddate)
+      rescue
+        parsed = nil
+      end
+      parsed.is_a?(Date) && parsed.past?
+    end
+  end
 
   # returns the least recently seen banner that is not hidden
-  def next_banner()
-    active_banners = {
-      :sotmus2016 => {
-        :id => 'sotmus2016',
-        :alt => 'State of the Map US 2016',
-        :link => 'http://stateofthemap.us/',
-        :img => 'banners/sotmus-2016.jpg'
-      },
-      :sotm2016 => {
-        :id => 'sotm2016',
-        :alt => 'State of the Map 2016',
-        :link => 'http://2016.stateofthemap.org/',
-        :img => 'banners/sotm-2016.jpg'
-      }
-    }
+  def next_banner
+    banners = active_banners
+    banner_key = nil
+    cookie_key = nil
+    min_index = 9999
 
-    bannerKey = nil
-    cookieKey = nil
-    queuePos = 9999
-
-    active_banners.each do |k, v|
+    banners.each do |k, v|
       ckey = cookie_id(v[:id]).to_sym
       cval = cookies[ckey] || 0
-      next if cval == 'hide'
-
+      next if cval == "hide"
 
       # rotate all banner queue positions
       index = cval.to_i
-      if index > 0
-        cookies[ckey] = index - 1
-      end
+      cookies[ckey] = index - 1 if index > 0
 
       # pick banner with mininum queue position
-      if index <= queuePos
-        bannerKey = k
-        cookieKey = ckey
-        queuePos = index
-      end
+      next if index > min_index
+
+      banner_key = k
+      cookie_key = ckey
+      min_index = index
     end
 
-    unless bannerKey.nil?
-      cookies[cookieKey] = active_banners.length   # bump to end of queue
-      active_banners[bannerKey]
+    unless banner_key.nil?
+      cookies[cookie_key] = banners.length # bump to end of queue
+      banners[banner_key]
     end
   end
 
   def cookie_id(key)
     "_osm_banner_#{key}"
   end
-
 end