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Add unit tests for filename feature
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Wolf-Bastian Poettner
parent
a79a0ca302
commit
1ce6c6e2c5
@ -256,7 +256,7 @@ class Document(models.Model):
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added = models.DateTimeField(
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default=timezone.now, editable=False, db_index=True)
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filename = models.CharField(
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filename = models.FilePathField(
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max_length=256,
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editable=False,
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default=None,
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@ -402,48 +402,70 @@ class Document(models.Model):
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self.filename = filename
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def delete_empty_directory(directory):
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if len(os.listdir(directory)) == 0:
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try:
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os.rmdir(directory)
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except os.error:
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# Directory not empty
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pass
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@receiver(models.signals.m2m_changed, sender=Document.tags.through)
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@receiver(models.signals.post_save, sender=Document)
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def update_filename(sender, instance, **kwargs):
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if instance.filename is None:
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return
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if instance.filename is None:
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return
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# Build the new filename
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new_filename = instance.source_filename_new()
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# Build the new filename
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new_filename = instance.source_filename_new()
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# If the filename is the same, then nothing needs to be done
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if instance.filename is None or \
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instance.filename == new_filename:
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return
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# If the filename is the same, then nothing needs to be done
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if instance.filename is None or \
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instance.filename == new_filename:
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return
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# Check if filename needs changing
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if new_filename != instance.filename:
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# Determine the full "target" path
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path_new = instance.filename_to_path(new_filename)
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dir_new = instance.filename_to_path(os.path.dirname(new_filename))
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# Check if filename needs changing
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if new_filename != instance.filename:
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# Determine the full "target" path
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path_new = instance.filename_to_path(new_filename)
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dir_new = instance.filename_to_path(os.path.dirname(new_filename))
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# Determine the full "current" path
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path_current = instance.filename_to_path(instance.filename)
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# Determine the full "current" path
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path_current = instance.filename_to_path(instance.filename)
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# Move file
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# Move file
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try:
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os.rename(path_current, path_new)
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except PermissionError:
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# Do not update filename in object
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return
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# Delete empty directory
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old_dir = os.path.dirname(instance.filename)
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old_path = instance.filename_to_path(old_dir)
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if len(os.listdir(old_path)) == 0:
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try:
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os.rmdir(old_path)
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except os.error:
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# Directory not empty
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pass
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# Delete empty directory
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old_dir = os.path.dirname(instance.filename)
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old_path = instance.filename_to_path(old_dir)
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delete_empty_directory(old_path)
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instance.filename = new_filename
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instance.filename = new_filename
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# Save instance
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# This will not cause a cascade of post_save signals, as next time
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# nothing needs to be renamed
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instance.save()
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# Save instance
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# This will not cause a cascade of post_save signals, as next time
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# nothing needs to be renamed
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instance.save()
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@receiver(models.signals.post_delete, sender=Document)
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def delete_files(sender, instance, **kwargs):
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if instance.filename is None:
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return
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# Remove the document
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old_file = instance.filename_to_path(instance.filename)
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os.remove(old_file)
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# And remove the directory (if applicable)
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old_dir = os.path.dirname(instance.filename)
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old_path = instance.filename_to_path(old_dir)
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delete_empty_directory(old_path)
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class Log(models.Model):
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154
src/documents/tests/test_file_handling.py
Normal file
154
src/documents/tests/test_file_handling.py
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@ -0,0 +1,154 @@
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import datetime
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import os
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import shutil
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from unittest import mock
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from uuid import uuid4
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from pathlib import Path
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from dateutil import tz
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from django.test import TestCase, override_settings
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from django.utils.text import slugify
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from ..models import Document, Correspondent
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from django.conf import settings
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class TestDate(TestCase):
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@override_settings(PAPERLESS_DIRECTORY_FORMAT="")
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@override_settings(PAPERLESS_FILENAME_FORMAT="")
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def test_source_filename(self):
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document = Document()
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document.file_type = "pdf"
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document.storage_type = Document.STORAGE_TYPE_UNENCRYPTED
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document.save()
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self.assertEqual(document.source_filename, "0000001.pdf")
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document.filename = "test.pdf"
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self.assertEqual(document.source_filename, "test.pdf")
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@override_settings(PAPERLESS_DIRECTORY_FORMAT="")
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@override_settings(PAPERLESS_FILENAME_FORMAT="")
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def test_source_filename_new(self):
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document = Document()
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document.file_type = "pdf"
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document.storage_type = Document.STORAGE_TYPE_UNENCRYPTED
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document.save()
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self.assertEqual(document.source_filename_new(), "0000001.pdf")
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document.storage_type = Document.STORAGE_TYPE_GPG
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self.assertEqual(document.source_filename_new(), "0000001.pdf.gpg")
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@override_settings(MEDIA_ROOT="/tmp/paperless-tests-{}".
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format(str(uuid4())[:8]))
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@override_settings(PAPERLESS_DIRECTORY_FORMAT="{correspondent}")
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@override_settings(PAPERLESS_FILENAME_FORMAT="{correspondent}")
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def test_file_renaming(self):
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document = Document()
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document.file_type = "pdf"
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document.storage_type = Document.STORAGE_TYPE_UNENCRYPTED
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document.save()
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# Ensure that filename is properly generated
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tmp = document.source_filename
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self.assertEqual(document.source_filename_new(),
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"none/none-0000001.pdf")
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Path(document.source_path).touch()
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# Test source_path
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self.assertEqual(document.source_path, settings.MEDIA_ROOT +
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"/documents/originals/none/none-0000001.pdf")
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# Enable encryption and check again
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document.storage_type = Document.STORAGE_TYPE_GPG
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tmp = document.source_filename
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self.assertEqual(document.source_filename_new(),
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"none/none-0000001.pdf.gpg")
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document.save()
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self.assertEqual(os.path.isdir(settings.MEDIA_ROOT +
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"/documents/originals/none"), True)
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# Set a correspondent and save the document
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document.correspondent = Correspondent.objects.get_or_create(
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name="test")[0]
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document.save()
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# Check proper handling of files
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self.assertEqual(os.path.isdir(settings.MEDIA_ROOT +
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"/documents/originals/test"), True)
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self.assertEqual(os.path.isdir(settings.MEDIA_ROOT +
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"/documents/originals/none"), False)
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self.assertEqual(os.path.isfile(settings.MEDIA_ROOT + "/documents/" +
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"originals/test/test-0000001.pdf.gpg"), True)
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self.assertEqual(document.source_filename_new(),
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"test/test-0000001.pdf.gpg")
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@override_settings(MEDIA_ROOT="/tmp/paperless-tests-{}".
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format(str(uuid4())[:8]))
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@override_settings(PAPERLESS_DIRECTORY_FORMAT="{correspondent}")
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@override_settings(PAPERLESS_FILENAME_FORMAT="{correspondent}")
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def test_document_delete(self):
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document = Document()
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document.file_type = "pdf"
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document.storage_type = Document.STORAGE_TYPE_UNENCRYPTED
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document.save()
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# Ensure that filename is properly generated
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tmp = document.source_filename
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self.assertEqual(document.source_filename_new(),
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"none/none-0000001.pdf")
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Path(document.source_path).touch()
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# Ensure file deletion after delete
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document.delete()
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self.assertEqual(os.path.isfile(settings.MEDIA_ROOT +
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"/documents/originals/none/none-0000001.pdf"), False)
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self.assertEqual(os.path.isdir(settings.MEDIA_ROOT +
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"/documents/originals/none"), False)
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@override_settings(MEDIA_ROOT="/tmp/paperless-tests-{}".
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format(str(uuid4())[:8]))
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@override_settings(PAPERLESS_DIRECTORY_FORMAT="{correspondent}")
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@override_settings(PAPERLESS_FILENAME_FORMAT="{correspondent}")
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def test_directory_not_empty(self):
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document = Document()
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document.file_type = "pdf"
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document.storage_type = Document.STORAGE_TYPE_UNENCRYPTED
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document.save()
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# Ensure that filename is properly generated
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tmp = document.source_filename
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self.assertEqual(document.source_filename_new(),
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"none/none-0000001.pdf")
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Path(document.source_path).touch()
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Path(document.source_path + "test").touch()
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# Set a correspondent and save the document
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document.correspondent = Correspondent.objects.get_or_create(
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name="test")[0]
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document.save()
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# Check proper handling of files
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self.assertEqual(os.path.isdir(settings.MEDIA_ROOT +
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"/documents/originals/test"), True)
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self.assertEqual(os.path.isdir(settings.MEDIA_ROOT +
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"/documents/originals/none"), True)
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# Cleanup
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os.remove(settings.MEDIA_ROOT +
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"/documents/originals/none/none-0000001.pdftest")
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os.rmdir(settings.MEDIA_ROOT + "/documents/originals/none")
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@override_settings(MEDIA_ROOT="/tmp/paperless-tests-{}".
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format(str(uuid4())[:8]))
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@override_settings(PAPERLESS_DIRECTORY_FORMAT=None)
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@override_settings(PAPERLESS_FILENAME_FORMAT=None)
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def test_format_none(self):
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document = Document()
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document.file_type = "pdf"
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document.storage_type = Document.STORAGE_TYPE_UNENCRYPTED
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document.save()
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self.assertEqual(document.source_filename_new(), "0000001.pdf")
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