Issues

defbuildOrQuery(request, config):
'''
 Builds a django.db.models.query.QOr object based on HTTP request and a
 simple config dictionary, mapping field names to filter syntax. For
 example:
 config = {
 'bar': 'foo__bar__exact',
 'ham': 'spam__eggs__ham__icontains',
 }
 '''
 query = None # A blank query here would be v bad
 for field in config.keys():
 values = request.POST.getlist(field)
 for value in values:
 subquery = Q(**{config[field]: value})
 if not query:
 query = subquery
 else:
 # Combine using OR:
 query = query | subquery
 if query:
 return query
 else:
 return Q() # Blank query -- it would break things to return None