Create SkipFilter

ral-facilities · Jul 29, 2019 · f9600ec · f9600ec
1 parent 7e855ce
commit f9600ec
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/common/database_helpers.py b/common/database_helpers.py
@@ -144,6 +144,14 @@ def apply_filter(self, query):
             raise BadFilterError(f" Bad filter: {self.direction}")
 
 
+class SkipFilter(QueryFilter):
+    def __init__(self, skip_value):
+        self.skip_value = skip_value
+
+    def apply_filter(self, query):
+        query.base_query = query.base_query.offset(self.skip_value)
+
+
 class LimitFilter(QueryFilter):
     def __init__(self, limit_value):
         self.limit_value = limit_value