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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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13
helpdesk/query.py
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@ -155,7 +155,7 @@ class __Query__:
tickets = self.huser.get_tickets_in_queues().select_related()
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
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
display meta data on the table contents. The returning queryset is passed
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()
draw = int(kwargs.get("draw", [0])[0])
length = int(kwargs.get("length", [25])[0])
start = int(kwargs.get("start", [0])[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")
default_order_col = DATATABLES_COLUMN_NUM_LOOKUP.get(sorting, "5")
default_order_col = num_lookup.get(sorting, "5")
sortreverse = self.params.get("sortreverse", None)
default_order = "desc" if sortreverse else "asc"
order_column = kwargs.get("order[0][column]", [default_order_col])[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
if order == "desc":
order_column = "-" + order_column