feat: add custom utils

Author: obaraelijah

app/core/utils/filters.py

@@ -0,0 +1,17 @@
+from datetime import datetime, time
+import django_filters
+
+
+class DateFilter(django_filters.FilterSet):
+ start_date = django_filters.DateFilter(field_name="updated_at", lookup_expr="gte")
+ end_date = django_filters.DateFilter(field_name="updated_at", method='filter_end')
+
+ def __init__(self, start_field="updated_at", end_field="updated_at", **kwargs):
+ super().__init__(**kwargs)
+ self.start_date = django_filters.DateFilter(field_name=start_field, lookup_expr="gte")
+ self.end_date = django_filters.DateFilter(field_name=end_field, method='filter_end')
+
+ def filter_end(self, queryset, name, value):
+ end_date = datetime.combine(value, time.max)
+ f = {f"{name}__lte": end_date}
+ return queryset.filter(**f)

app/core/utils/reverse_querystring.py

@@ -0,0 +1,17 @@
+from django.utils.http import urlencode
+from django.urls import reverse
+
+
+def reverse_querystring(
+ view, urlconf=None, args=None, kwargs=None, current_app=None, query_kwargs=None
+):
+ """Custom reverse to handle query strings.
+ Usage:
+ reverse('app.views.my_view', kwargs={'pk': 123}, query_kwargs={'search': 'Bob'})
+ """
+ base_url = reverse(
+ view, urlconf=urlconf, args=args, kwargs=kwargs, current_app=current_app
+ )
+ if query_kwargs:
+ return "{}?{}".format(base_url, urlencode(query_kwargs))
+ return base_url