ui: use relative links for pagination

Change-Id: I6ff79f71d021b6ea6d494fcb8a10e2961f6ed5b7
This commit is contained in:
Paul Arthur 2020-02-13 18:59:02 +00:00
parent e3425a5c53
commit 3b9d9c8ce1

View File

@ -26,18 +26,42 @@ class LimitOffsetPaginationWithLinks(LimitOffsetPagination):
"""
Extends LimitOffsetPagination to provide links
to first and last pages as well as the limit and offset, if available.
Generates relative links instead of absolute URIs.
"""
def get_next_link(self):
if self.offset + self.limit >= self.count:
return None
url = self.request.get_full_path()
url = replace_query_param(url, self.limit_query_param, self.limit)
offset = self.offset + self.limit
return replace_query_param(url, self.offset_query_param, offset)
def get_previous_link(self):
if self.offset <= 0:
return None
url = self.request.get_full_path()
url = replace_query_param(url, self.limit_query_param, self.limit)
if self.offset - self.limit <= 0:
return remove_query_param(url, self.offset_query_param)
offset = self.offset - self.limit
return replace_query_param(url, self.offset_query_param, offset)
def get_first_link(self):
if self.offset <= 0:
return None
url = self.request.build_absolute_uri()
url = self.request.get_full_path()
return remove_query_param(url, self.offset_query_param)
def get_last_link(self):
if self.offset + self.limit >= self.count:
return None
url = self.request.build_absolute_uri()
url = self.request.get_full_path()
url = replace_query_param(url, self.limit_query_param, self.limit)
offset = self.count - self.limit
return replace_query_param(url, self.offset_query_param, offset)