Added basic filtering + search

src/documents/filters.py

@@ -0,0 +1,97 @@
+import django_filters
+
+from rest_framework import filters
+
+from .models import Document, Correspondent, Tag
+
+
+class DocumentFilter(filters.FilterSet):
+
+    title__startswith = django_filters.CharFilter(
+        name="title", lookup_type="startswith",
+        label="Title starts with (case sensitive)"
+    )
+    title__istartswith = django_filters.CharFilter(
+        name="title", lookup_type="istartswith",
+        label="Title starts with (case insensitive)"
+    )
+    title__endswith = django_filters.CharFilter(
+        name="title", lookup_type="endswith",
+        label="Title ends with (case sensitive)"
+    )
+    title__iendswith = django_filters.CharFilter(
+        name="title", lookup_type="endswith",
+        label="Title ends with (case insensitive)"
+    )
+    title__contains = django_filters.CharFilter(
+        name="title", lookup_type="contains",
+        label="Title contains (case sensitive)"
+    )
+    title__icontains = django_filters.CharFilter(
+        name="title", lookup_type="icontains",
+        label="Title contains (case insensitive)"
+    )
+
+    content__contains = django_filters.CharFilter(
+        name="content", lookup_type="contains")
+    content__icontains = django_filters.CharFilter(
+        name="content", lookup_type="icontains")
+
+    class Meta(object):
+        model = Document
+        fields = ["title"]
+
+
+class SluggableFilter(filters.FilterSet):
+
+    name__startswith = django_filters.CharFilter(
+        name="name", lookup_type="startswith",
+        label="Name starts with (case sensitive)"
+    )
+    name__istartswith = django_filters.CharFilter(
+        name="name", lookup_type="istartswith",
+        label="Name starts with (case insensitive)"
+    )
+    name__endswith = django_filters.CharFilter(
+        name="name", lookup_type="endswith",
+        label="Name ends with (case sensitive)"
+    )
+    name__iendswith = django_filters.CharFilter(
+        name="name", lookup_type="endswith",
+        label="Name ends with (case insensitive)"
+    )
+    name__contains = django_filters.CharFilter(
+        name="name", lookup_type="contains",
+        label="Name contains (case sensitive)"
+    )
+    name__icontains = django_filters.CharFilter(
+        name="name", lookup_type="icontains",
+        label="Name contains (case insensitive)"
+    )
+
+    slug__istartswith = django_filters.CharFilter(
+        name="slug", lookup_type="istartswith",
+        label="Slug starts with (case insensitive)"
+    )
+    slug__iendswith = django_filters.CharFilter(
+        name="slug", lookup_type="endswith",
+        label="Slug ends with (case insensitive)"
+    )
+    slug__icontains = django_filters.CharFilter(
+        name="slug", lookup_type="icontains",
+        label="Slug contains (case insensitive)"
+    )
+
+
+class CorrespondentFilter(SluggableFilter):
+
+    class Meta(object):
+        model = Correspondent
+        fields = ["name"]
+
+
+class TagFilter(SluggableFilter):
+
+    class Meta(object):
+        model = Tag
+        fields = ["name"]