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Merge pull request #1285 from ezra-varady/ezra/query-context

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Add custom sorting in get_datatable_context
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Christopher Broderick
2025-07-16 10:38:43 +02:00
committed by GitHub
parent 8b4c2afc4b 17127db869
commit 40e9867495
1 changed files with 10 additions and 3 deletions
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helpdesk/query.py
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@@ -155,7 +155,7 @@ class __Query__:
tickets = self.huser.get_tickets_in_queues().select_related() tickets = self.huser.get_tickets_in_queues().select_related()
return self.__run__(tickets) return self.__run__(tickets)
def get_datatables_context(self, **kwargs): def get_datatables_context(self, *, column_lookup=None, **kwargs):
""" """
This function takes in a list of ticket objects from the views and throws it This function takes in a list of ticket objects from the views and throws it
to the datatables on ticket_list.html. If a search string was entered, this to the datatables on ticket_list.html. If a search string was entered, this
@@ -163,22 +163,29 @@ class __Query__:
filtered list. The `draw`, `length` etc parameters are for datatables to filtered list. The `draw`, `length` etc parameters are for datatables to
display meta data on the table contents. The returning queryset is passed display meta data on the table contents. The returning queryset is passed
to a Serializer called DatatablesTicketSerializer in serializers.py. to a Serializer called DatatablesTicketSerializer in serializers.py.
Optionally, one can pass a dictionary in to override the default column
mapping for sorting
""" """
objects = self.get() objects = self.get()
draw = int(kwargs.get("draw", [0])[0]) draw = int(kwargs.get("draw", [0])[0])
length = int(kwargs.get("length", [25])[0]) length = int(kwargs.get("length", [25])[0])
start = int(kwargs.get("start", [0])[0]) start = int(kwargs.get("start", [0])[0])
search_value = kwargs.get("search[value]", [""])[0] search_value = kwargs.get("search[value]", [""])[0]
if column_lookup is None:
column_lookup = DATATABLES_ORDER_COLUMN_CHOICES
num_lookup = DATATABLES_COLUMN_NUM_LOOKUP
else:
num_lookup = {v: k for k, v in column_lookup}
sorting = self.params.get("sorting", "created") sorting = self.params.get("sorting", "created")
default_order_col = DATATABLES_COLUMN_NUM_LOOKUP.get(sorting, "5") default_order_col = num_lookup.get(sorting, "5")
sortreverse = self.params.get("sortreverse", None) sortreverse = self.params.get("sortreverse", None)
default_order = "desc" if sortreverse else "asc" default_order = "desc" if sortreverse else "asc"
order_column = kwargs.get("order[0][column]", [default_order_col])[0] order_column = kwargs.get("order[0][column]", [default_order_col])[0]
order = kwargs.get("order[0][dir]", [default_order])[0] order = kwargs.get("order[0][dir]", [default_order])[0]
order_column = DATATABLES_ORDER_COLUMN_CHOICES[order_column] order_column = column_lookup[order_column]
# django orm '-' -> desc # django orm '-' -> desc
if order == "desc": if order == "desc":
order_column = "-" + order_column order_column = "-" + order_column