add a script to generate app categories for Marketplace

scripts/generate-mkt-cats.py

@@ -0,0 +1,39 @@
+import amo
+from addons.models import AddonCategory, Category, Webapp
+
+
+def run():
+    """
+    Usage::
+
+        python -B manage.py runscript scripts.generate-mkt-cats
+
+    """
+
+    cats = {
+        'books-reference': 'Books & Reference',
+        'education': 'Education',
+        'entertainment-sports': 'Entertainment & Sports',
+        'games': 'Games',
+        'health-fitness': 'Health & Fitness',
+        'lifestyle': 'Lifestyle',
+        'music': 'Music',
+        'news-weather': 'News & Weather',
+        'photos-media': 'Photos & Media',
+        'productivity': 'Productivity',
+        'shopping': 'Shopping'
+    }
+    for slug, name in cats.iteritems():
+        cat, created = Category.objects.get_or_create(type=amo.ADDON_WEBAPP,
+                                                      slug=slug)
+        if created:
+            cat.name = name
+            cat.save()
+            print 'Created "%s" category' % name
+        try:
+            w = Webapp.objects.visible()[0]
+        except IndexError:
+            pass
+        else:
+            AddonCategory.objects.get_or_create(category=cat, addon=w)
+            print 'Added "%s" to "%s" category' % (w.name, name)