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https://github.com/paperless-ngx/paperless-ngx.git
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Feature: Allow to filter documents by original filename and checksum (#3485)
* Allow to filter documents by original filename and checksum This adds filters for the original filename and checksum of documents to be able to to lazy checks if the file is already stored in paperless. * Add tests for DelayedQuery * Add checksum and original_filename to whoosh index and DelayedQuery * Refactored DelayedQuery to reduce duplicate code * Choose icontains for checksums as whoosh has no exact match query term * Bumped index version * Revert whoosh filtering logic to simpler structure, remove redundant tests Revert "Revert whoosh filtering logic to simpler structure, remove redundant tests" This reverts commit 86792174bfbc697f42b72c4b39ee9eba483bb425. --------- Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>
This commit is contained in:
parent
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commit
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@ -80,7 +80,7 @@ django_checks() {
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search_index() {
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local -r index_version=5
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local -r index_version=6
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local -r index_version_file=${DATA_DIR}/.index_version
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if [[ (! -f "${index_version_file}") || $(<"${index_version_file}") != "$index_version" ]]; then
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@ -116,6 +116,8 @@ class DocumentFilterSet(FilterSet):
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"created": DATE_KWARGS,
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"added": DATE_KWARGS,
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"modified": DATE_KWARGS,
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"original_filename": CHAR_KWARGS,
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"checksum": CHAR_KWARGS,
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"correspondent": ["isnull"],
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"correspondent__id": ID_KWARGS,
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"correspondent__name": CHAR_KWARGS,
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@ -64,6 +64,8 @@ def get_schema():
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owner_id=NUMERIC(),
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has_owner=BOOLEAN(),
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viewer_id=KEYWORD(commas=True),
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checksum=TEXT(),
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original_filename=TEXT(sortable=True),
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)
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@ -149,6 +151,8 @@ def update_document(writer: AsyncWriter, doc: Document):
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owner_id=doc.owner.id if doc.owner else None,
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has_owner=doc.owner is not None,
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viewer_id=viewer_ids if viewer_ids else None,
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checksum=doc.checksum,
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original_filename=doc.original_filename,
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)
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@ -171,91 +175,85 @@ def remove_document_from_index(document):
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class DelayedQuery:
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param_map = {
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"correspondent": ("correspondent", ["id", "id__in", "id__none", "isnull"]),
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"document_type": ("type", ["id", "id__in", "id__none", "isnull"]),
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"storage_path": ("path", ["id", "id__in", "id__none", "isnull"]),
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"owner": ("owner", ["id", "id__in", "id__none", "isnull"]),
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"tags": ("tag", ["id__all", "id__in", "id__none"]),
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"added": ("added", ["date__lt", "date__gt"]),
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"created": ("created", ["date__lt", "date__gt"]),
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"checksum": ("checksum", ["icontains", "istartswith"]),
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"original_filename": ("original_filename", ["icontains", "istartswith"]),
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}
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def _get_query(self):
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raise NotImplementedError
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def _get_query_filter(self):
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criterias = []
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for k, v in self.query_params.items():
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if k == "correspondent__id":
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criterias.append(query.Term("correspondent_id", v))
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elif k == "correspondent__id__in":
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correspondents_in = []
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for correspondent_id in v.split(","):
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correspondents_in.append(
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query.Term("correspondent_id", correspondent_id),
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for key, value in self.query_params.items():
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# is_tagged is a special case
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if key == "is_tagged":
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criterias.append(query.Term("has_tag", self.evalBoolean(value)))
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continue
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# Don't process query params without a filter
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if "__" not in key:
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continue
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# All other query params consist of a parameter and a query filter
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param, query_filter = key.split("__", 1)
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try:
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field, supported_query_filters = self.param_map[param]
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except KeyError:
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logger.error("Unable to build a query filter for parameter %s", key)
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continue
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# We only support certain filters per parameter
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if query_filter not in supported_query_filters:
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logger.info(
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f"Query filter {query_filter} not supported for parameter {param}",
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)
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continue
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if query_filter == "id":
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criterias.append(query.Term(f"{field}_id", value))
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elif query_filter == "id__in":
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in_filter = []
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for object_id in value.split(","):
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in_filter.append(
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query.Term(f"{field}_id", object_id),
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)
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criterias.append(query.Or(correspondents_in))
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elif k == "correspondent__id__none":
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for correspondent_id in v.split(","):
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criterias.append(query.Or(in_filter))
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elif query_filter == "id__none":
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for object_id in value.split(","):
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criterias.append(
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query.Not(query.Term("correspondent_id", correspondent_id)),
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query.Not(query.Term(f"{field}_id", object_id)),
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)
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elif k == "tags__id__all":
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for tag_id in v.split(","):
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criterias.append(query.Term("tag_id", tag_id))
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elif k == "tags__id__none":
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for tag_id in v.split(","):
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criterias.append(query.Not(query.Term("tag_id", tag_id)))
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elif k == "tags__id__in":
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tags_in = []
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for tag_id in v.split(","):
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tags_in.append(query.Term("tag_id", tag_id))
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criterias.append(query.Or(tags_in))
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elif k == "document_type__id":
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criterias.append(query.Term("type_id", v))
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elif k == "document_type__id__in":
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document_types_in = []
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for document_type_id in v.split(","):
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document_types_in.append(query.Term("type_id", document_type_id))
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criterias.append(query.Or(document_types_in))
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elif k == "document_type__id__none":
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for document_type_id in v.split(","):
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criterias.append(query.Not(query.Term("type_id", document_type_id)))
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elif k == "correspondent__isnull":
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elif query_filter == "isnull":
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criterias.append(
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query.Term("has_correspondent", self.evalBoolean(v) is False),
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query.Term(f"has_{field}", self.evalBoolean(value) is False),
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)
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elif k == "is_tagged":
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criterias.append(query.Term("has_tag", self.evalBoolean(v)))
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elif k == "document_type__isnull":
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criterias.append(query.Term("has_type", self.evalBoolean(v) is False))
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elif k == "created__date__lt":
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elif query_filter == "id__all":
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for object_id in value.split(","):
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criterias.append(query.Term(f"{field}_id", object_id))
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elif query_filter == "date__lt":
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criterias.append(
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query.DateRange("created", start=None, end=isoparse(v)),
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query.DateRange(field, start=None, end=isoparse(value)),
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)
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elif k == "created__date__gt":
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elif query_filter == "date__gt":
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criterias.append(
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query.DateRange("created", start=isoparse(v), end=None),
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query.DateRange(field, start=isoparse(value), end=None),
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)
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elif query_filter == "icontains":
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criterias.append(
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query.Term(field, value),
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)
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elif query_filter == "istartswith":
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criterias.append(
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query.Prefix(field, value),
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)
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elif k == "added__date__gt":
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criterias.append(query.DateRange("added", start=isoparse(v), end=None))
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elif k == "added__date__lt":
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criterias.append(query.DateRange("added", start=None, end=isoparse(v)))
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elif k == "storage_path__id":
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criterias.append(query.Term("path_id", v))
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elif k == "storage_path__id__in":
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storage_paths_in = []
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for storage_path_id in v.split(","):
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storage_paths_in.append(query.Term("path_id", storage_path_id))
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criterias.append(query.Or(storage_paths_in))
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elif k == "storage_path__id__none":
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for storage_path_id in v.split(","):
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criterias.append(query.Not(query.Term("path_id", storage_path_id)))
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elif k == "storage_path__isnull":
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criterias.append(query.Term("has_path", self.evalBoolean(v) is False))
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elif k == "owner__isnull":
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criterias.append(query.Term("has_owner", self.evalBoolean(v) is False))
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elif k == "owner__id":
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criterias.append(query.Term("owner_id", v))
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elif k == "owner__id__in":
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owners_in = []
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for owner_id in v.split(","):
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owners_in.append(query.Term("owner_id", owner_id))
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criterias.append(query.Or(owners_in))
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elif k == "owner__id__none":
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for owner_id in v.split(","):
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criterias.append(query.Not(query.Term("owner_id", owner_id)))
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user_criterias = get_permissions_criterias(
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user=self.user,
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@ -420,6 +420,74 @@ class TestDocumentApi(DirectoriesMixin, DocumentConsumeDelayMixin, APITestCase):
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results = response.data["results"]
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self.assertEqual(len(results), 0)
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def test_document_checksum_filter(self):
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Document.objects.create(
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title="none1",
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checksum="A",
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mime_type="application/pdf",
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)
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doc2 = Document.objects.create(
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title="none2",
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checksum="B",
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mime_type="application/pdf",
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)
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Document.objects.create(
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title="none3",
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checksum="C",
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mime_type="application/pdf",
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)
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response = self.client.get("/api/documents/?checksum__iexact=B")
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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results = response.data["results"]
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self.assertEqual(len(results), 1)
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self.assertEqual(results[0]["id"], doc2.id)
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response = self.client.get("/api/documents/?checksum__iexact=X")
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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results = response.data["results"]
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self.assertEqual(len(results), 0)
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def test_document_original_filename_filter(self):
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doc1 = Document.objects.create(
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title="none1",
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checksum="A",
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mime_type="application/pdf",
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original_filename="docA.pdf",
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)
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doc2 = Document.objects.create(
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title="none2",
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checksum="B",
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mime_type="application/pdf",
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original_filename="docB.pdf",
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)
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doc3 = Document.objects.create(
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title="none3",
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checksum="C",
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mime_type="application/pdf",
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original_filename="docC.pdf",
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)
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response = self.client.get("/api/documents/?original_filename__iexact=DOCa.pdf")
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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results = response.data["results"]
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self.assertEqual(len(results), 1)
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self.assertEqual(results[0]["id"], doc1.id)
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response = self.client.get("/api/documents/?original_filename__iexact=docx.pdf")
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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results = response.data["results"]
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self.assertEqual(len(results), 0)
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response = self.client.get("/api/documents/?original_filename__istartswith=dOc")
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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results = response.data["results"]
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self.assertEqual(len(results), 3)
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self.assertCountEqual(
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[results[0]["id"], results[1]["id"], results[2]["id"]],
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[doc1.id, doc2.id, doc3.id],
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)
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def test_documents_title_content_filter(self):
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doc1 = Document.objects.create(
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title="title A",
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@ -1086,17 +1154,19 @@ class TestDocumentApi(DirectoriesMixin, DocumentConsumeDelayMixin, APITestCase):
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checksum="4",
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created=timezone.make_aware(datetime.datetime(2020, 7, 13)),
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content="test",
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original_filename="doc4.pdf",
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)
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d4.tags.add(t2)
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d5 = Document.objects.create(
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checksum="5",
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added=timezone.make_aware(datetime.datetime(2020, 7, 13)),
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content="test",
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original_filename="doc5.pdf",
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)
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Document.objects.create(checksum="6", content="test2")
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d7 = Document.objects.create(checksum="7", storage_path=sp, content="test")
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d8 = Document.objects.create(
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checksum="8",
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checksum="foo",
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correspondent=c2,
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document_type=dt2,
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storage_path=sp2,
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@ -1239,6 +1309,16 @@ class TestDocumentApi(DirectoriesMixin, DocumentConsumeDelayMixin, APITestCase):
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),
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)
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self.assertEqual(
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search_query("&checksum__icontains=foo"),
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[d8.id],
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)
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self.assertCountEqual(
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search_query("&original_filename__istartswith=doc"),
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[d4.id, d5.id],
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)
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def test_search_filtering_respect_owner(self):
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"""
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GIVEN:
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219
src/documents/tests/test_delayedquery.py
Normal file
219
src/documents/tests/test_delayedquery.py
Normal file
@ -0,0 +1,219 @@
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from dateutil.parser import isoparse
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from django.test import TestCase
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from whoosh import query
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from documents.index import DelayedQuery
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from documents.index import get_permissions_criterias
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from documents.models import User
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class TestDelayedQuery(TestCase):
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def setUp(self):
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super().setUp()
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# all tests run without permission criteria, so has_no_owner query will always
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# be appended.
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self.has_no_owner = query.Or([query.Term("has_owner", False)])
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def _get_testset__id__in(self, param, field):
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return (
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{f"{param}__id__in": "42,43"},
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query.And(
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[
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query.Or(
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[
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query.Term(f"{field}_id", "42"),
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query.Term(f"{field}_id", "43"),
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],
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),
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self.has_no_owner,
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],
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),
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)
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def _get_testset__id__none(self, param, field):
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return (
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{f"{param}__id__none": "42,43"},
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query.And(
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[
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query.Not(query.Term(f"{field}_id", "42")),
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query.Not(query.Term(f"{field}_id", "43")),
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self.has_no_owner,
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],
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),
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)
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def test_get_permission_criteria(self):
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# tests contains touples of user instances and the expected filter
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tests = (
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(None, [query.Term("has_owner", False)]),
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(User(42, username="foo", is_superuser=True), []),
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(
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User(42, username="foo", is_superuser=False),
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[
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query.Term("has_owner", False),
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query.Term("owner_id", 42),
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query.Term("viewer_id", "42"),
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],
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),
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)
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for user, expected in tests:
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self.assertEqual(get_permissions_criterias(user), expected)
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def test_no_query_filters(self):
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dq = DelayedQuery(None, {}, None, None)
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self.assertEqual(dq._get_query_filter(), self.has_no_owner)
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def test_date_query_filters(self):
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def _get_testset(param: str):
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date_str = "1970-01-01T02:44"
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date_obj = isoparse(date_str)
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return (
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(
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{f"{param}__date__lt": date_str},
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query.And(
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[
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query.DateRange(param, start=None, end=date_obj),
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self.has_no_owner,
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],
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),
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),
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(
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{f"{param}__date__gt": date_str},
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query.And(
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[
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query.DateRange(param, start=date_obj, end=None),
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self.has_no_owner,
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],
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),
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),
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)
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query_params = ["created", "added"]
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for param in query_params:
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for params, expected in _get_testset(param):
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dq = DelayedQuery(None, params, None, None)
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got = dq._get_query_filter()
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self.assertCountEqual(got, expected)
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def test_is_tagged_query_filter(self):
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tests = (
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("True", True),
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("true", True),
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("1", True),
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("False", False),
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("false", False),
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("0", False),
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("foo", False),
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)
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for param, expected in tests:
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dq = DelayedQuery(None, {"is_tagged": param}, None, None)
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self.assertEqual(
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dq._get_query_filter(),
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query.And([query.Term("has_tag", expected), self.has_no_owner]),
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)
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def test_tags_query_filters(self):
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# tests contains touples of query_parameter dics and the expected whoosh query
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param = "tags"
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field, _ = DelayedQuery.param_map[param]
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tests = (
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(
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{f"{param}__id__all": "42,43"},
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query.And(
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[
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query.Term(f"{field}_id", "42"),
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query.Term(f"{field}_id", "43"),
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self.has_no_owner,
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||||
],
|
||||
),
|
||||
),
|
||||
# tags does not allow __id
|
||||
(
|
||||
{f"{param}__id": "42"},
|
||||
self.has_no_owner,
|
||||
),
|
||||
# tags does not allow __isnull
|
||||
(
|
||||
{f"{param}__isnull": "true"},
|
||||
self.has_no_owner,
|
||||
),
|
||||
self._get_testset__id__in(param, field),
|
||||
self._get_testset__id__none(param, field),
|
||||
)
|
||||
|
||||
for params, expected in tests:
|
||||
dq = DelayedQuery(None, params, None, None)
|
||||
got = dq._get_query_filter()
|
||||
self.assertCountEqual(got, expected)
|
||||
|
||||
def test_generic_query_filters(self):
|
||||
def _get_testset(param: str):
|
||||
field, _ = DelayedQuery.param_map[param]
|
||||
return (
|
||||
(
|
||||
{f"{param}__id": "42"},
|
||||
query.And(
|
||||
[
|
||||
query.Term(f"{field}_id", "42"),
|
||||
self.has_no_owner,
|
||||
],
|
||||
),
|
||||
),
|
||||
self._get_testset__id__in(param, field),
|
||||
self._get_testset__id__none(param, field),
|
||||
(
|
||||
{f"{param}__isnull": "true"},
|
||||
query.And(
|
||||
[
|
||||
query.Term(f"has_{field}", False),
|
||||
self.has_no_owner,
|
||||
],
|
||||
),
|
||||
),
|
||||
(
|
||||
{f"{param}__isnull": "false"},
|
||||
query.And(
|
||||
[
|
||||
query.Term(f"has_{field}", True),
|
||||
self.has_no_owner,
|
||||
],
|
||||
),
|
||||
),
|
||||
)
|
||||
|
||||
query_params = ["correspondent", "document_type", "storage_path", "owner"]
|
||||
for param in query_params:
|
||||
for params, expected in _get_testset(param):
|
||||
dq = DelayedQuery(None, params, None, None)
|
||||
got = dq._get_query_filter()
|
||||
self.assertCountEqual(got, expected)
|
||||
|
||||
def test_char_query_filter(self):
|
||||
def _get_testset(param: str):
|
||||
return (
|
||||
(
|
||||
{f"{param}__icontains": "foo"},
|
||||
query.And(
|
||||
[
|
||||
query.Term(f"{param}", "foo"),
|
||||
self.has_no_owner,
|
||||
],
|
||||
),
|
||||
),
|
||||
(
|
||||
{f"{param}__istartswith": "foo"},
|
||||
query.And(
|
||||
[
|
||||
query.Prefix(f"{param}", "foo"),
|
||||
self.has_no_owner,
|
||||
],
|
||||
),
|
||||
),
|
||||
)
|
||||
|
||||
query_params = ["checksum", "original_filename"]
|
||||
for param in query_params:
|
||||
for params, expected in _get_testset(param):
|
||||
dq = DelayedQuery(None, params, None, None)
|
||||
got = dq._get_query_filter()
|
||||
self.assertCountEqual(got, expected)
|
Loading…
x
Reference in New Issue
Block a user