Django Unleashed

28.3.3 Startup Sitemap

Most of the values in a sitemap are actually optional (Django will fill them in for you). In our StartupSitemap, we can simply implement items(). The lastmod() implementation is not necessary, but it is a nice way to associate our startups with a date, as shown in Example 28.33.

Example 28.33: Project Code

organizer/sitemaps.py in aabf064551

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14   class StartupSitemap(Sitemap): 15 16       def items(self): 17           return Startup.objects.all() 18 19       def lastmod(self, startup): 20           if startup.newslink_set.exists(): 21               return ( 22                   startup.newslink_set.latest() 23                   .pub_date) 24           else: 25               return startup.founded_date ...