Allow filtering on multiple correspondents, doctypes, storage paths

Preserve 'Not assigned' option
Fix default logical operator
Update frontend strings
Fix radio button name overlaps
Use include / exclude with multi-select for OneToOne objects

src/documents/filters.py

@@ -36,29 +36,30 @@ class DocumentTypeFilterSet(FilterSet):
         fields = {"name": CHAR_KWARGS}
 
 
-class TagsFilter(Filter):
-    def __init__(self, exclude=False, in_list=False):
+class ObjectFilter(Filter):
+    def __init__(self, exclude=False, in_list=False, field_name=""):
         super().__init__()
         self.exclude = exclude
         self.in_list = in_list
+        self.field_name = field_name
 
     def filter(self, qs, value):
         if not value:
             return qs
 
         try:
-            tag_ids = [int(x) for x in value.split(",")]
+            object_ids = [int(x) for x in value.split(",")]
         except ValueError:
             return qs
 
         if self.in_list:
-            qs = qs.filter(tags__id__in=tag_ids).distinct()
+            qs = qs.filter(**{f"{self.field_name}__id__in": object_ids}).distinct()
         else:
-            for tag_id in tag_ids:
+            for obj_id in object_ids:
                 if self.exclude:
-                    qs = qs.exclude(tags__id=tag_id)
+                    qs = qs.exclude(**{f"{self.field_name}__id": obj_id})
                 else:
-                    qs = qs.filter(tags__id=tag_id)
+                    qs = qs.filter(**{f"{self.field_name}__id": obj_id})
 
         return qs
 
@@ -90,11 +91,17 @@ class DocumentFilterSet(FilterSet):
         exclude=True,
     )
 
-    tags__id__all = TagsFilter()
+    tags__id__all = ObjectFilter(field_name="tags")
 
-    tags__id__none = TagsFilter(exclude=True)
+    tags__id__none = ObjectFilter(field_name="tags", exclude=True)
 
-    tags__id__in = TagsFilter(in_list=True)
+    tags__id__in = ObjectFilter(field_name="tags", in_list=True)
+
+    correspondent__id__none = ObjectFilter(field_name="correspondent", exclude=True)
+
+    document_type__id__none = ObjectFilter(field_name="document_type", exclude=True)
+
+    storage_path__id__none = ObjectFilter(field_name="storage_path", exclude=True)
 
     is_in_inbox = InboxFilter()
 

src/documents/migrations/1034_alter_savedviewfilterrule_rule_type.py

@@ -0,0 +1,54 @@
+# Generated by Django 4.1.5 on 2023-03-15 07:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("documents", "1033_alter_documenttype_options_alter_tag_options_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="savedviewfilterrule",
+            name="rule_type",
+            field=models.PositiveIntegerField(
+                choices=[
+                    (0, "title contains"),
+                    (1, "content contains"),
+                    (2, "ASN is"),
+                    (3, "correspondent is"),
+                    (4, "document type is"),
+                    (5, "is in inbox"),
+                    (6, "has tag"),
+                    (7, "has any tag"),
+                    (8, "created before"),
+                    (9, "created after"),
+                    (10, "created year is"),
+                    (11, "created month is"),
+                    (12, "created day is"),
+                    (13, "added before"),
+                    (14, "added after"),
+                    (15, "modified before"),
+                    (16, "modified after"),
+                    (17, "does not have tag"),
+                    (18, "does not have ASN"),
+                    (19, "title or content contains"),
+                    (20, "fulltext query"),
+                    (21, "more like this"),
+                    (22, "has tags in"),
+                    (23, "ASN greater than"),
+                    (24, "ASN less than"),
+                    (25, "storage path is"),
+                    (26, "has correspondent in"),
+                    (27, "does not have correspondent in"),
+                    (28, "has document type in"),
+                    (29, "does not have document type in"),
+                    (30, "has storage path in"),
+                    (31, "does not have storage path in"),
+                ],
+                verbose_name="rule type",
+            ),
+        ),
+    ]

src/documents/models.py

@@ -447,6 +447,12 @@ class SavedViewFilterRule(models.Model):
         (23, _("ASN greater than")),
         (24, _("ASN less than")),
         (25, _("storage path is")),
+        (26, _("has correspondent in")),
+        (27, _("does not have correspondent in")),
+        (28, _("has document type in")),
+        (29, _("does not have document type in")),
+        (30, _("has storage path in")),
+        (31, _("does not have storage path in")),
     ]
 
     saved_view = models.ForeignKey(