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Fix implementation of django-filter

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This commit is contained in:
Daniel Quinn
2018-09-23 15:38:31 +01:00
parent 35c5b8e263
commit a511d34d69
2 changed files with 29 additions and 27 deletions
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50
src/documents/filters.py
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@@ -1,8 +1,14 @@
from django_filters.rest_framework import CharFilter, FilterSet, BooleanFilter
from django_filters.rest_framework import CharFilter, FilterSet, BooleanFilter, ModelChoiceFilter
from .models import Correspondent, Document, Tag
CHAR_KWARGS = (
"startswith", "endswith", "contains",
"istartswith", "iendswith", "icontains"
)
class CorrespondentFilterSet(FilterSet):
class Meta:
@@ -31,34 +37,24 @@ class TagFilterSet(FilterSet):
class DocumentFilterSet(FilterSet):
CHAR_KWARGS = {
"lookup_expr": (
"startswith",
"endswith",
"contains",
"istartswith",
"iendswith",
"icontains"
)
}
correspondent__name = CharFilter(
field_name="correspondent__name", **CHAR_KWARGS)
correspondent__slug = CharFilter(
field_name="correspondent__slug", **CHAR_KWARGS)
tags__name = CharFilter(
field_name="tags__name", **CHAR_KWARGS)
tags__slug = CharFilter(
field_name="tags__slug", **CHAR_KWARGS)
tags__empty = BooleanFilter(
field_name="tags", lookup_expr="isnull", distinct=True)
tags_empty = BooleanFilter(
label="Is tagged",
field_name="tags",
lookup_expr="isnull",
exclude=True
)
class Meta:
model = Document
fields = {
"title": [
"startswith", "endswith", "contains",
"istartswith", "iendswith", "icontains"
],
"content": ["contains", "icontains"],
"title": CHAR_KWARGS,
"content": ("contains", "icontains"),
"correspondent__name": CHAR_KWARGS,
"correspondent__slug": CHAR_KWARGS,
"tags__name": CHAR_KWARGS,
"tags__slug": CHAR_KWARGS,
}