drf-complex-filter 0.2.3

DRF filter for complex queries.

DRF filter for complex queries

Installing

For installing use pip

$ pip install drf-complex-filter

Usage

Add ComplexQueryFilter to filter_backends:

from drf_complex_filter.filters import ComplexQueryFilter


class UserViewSet(ModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserSerializer
    filter_backends = [ComplexQueryFilter]

And get some records

GET /users?filters={"type":"operator","data":{"attribute":"first_name","operator":"=","value":"John"}}

Filter operator

Operator may be one of three types

{
  "type": "operator",
  "data": {
    "attribute": "field_name",
    "operator": "one_of_lookup_operators",
    "value": "value_for_compare",
  }
}

{
  "type": "and",
  "data": []
}

{
  "type": "or",
  "data": []
}

Lookup operators

Operator label	Query operator
Is	=
Is not	!=
Case-insensitive contains	*
Case-insensitive not contains	!
Greater	>
Greater than or is	>=
Less	<
Less than or is	<=
Value in list	in
Value not in list	not_in