def handle(self, *args, **options):
File.dump_files(verbose=True)
def test_adding_file(self):
# Create default thing storing reference to file
# in the local media directory.
test_fqfn = os.path.join(self.media_dir, "test.txt")
open(test_fqfn, "w").write("hello there")
o1 = o = Thing()
test_fn = "i/special/test.txt"
o.upload = test_fn
o.save()
obj_id = o.id
# Confirm thing was saved.
Thing.objects.update()
q = Thing.objects.all()
self.assertEqual(q.count(), 1)
self.assertEqual(q[0].upload.name, test_fn)
# Confirm the file only exists on the file system
# and hasn't been loaded into the database.
q = File.objects.all()
self.assertEqual(q.count(), 0)
# Verify we can read the contents of thing.
o = Thing.objects.get(id=obj_id)
self.assertEqual(o.upload.read(), b"hello there")
# Verify that by attempting to read the file, we've automatically
# loaded it into the database.
File.objects.update()
q = File.objects.all()
self.assertEqual(q.count(), 1)
self.assertEqual(q[0].content, b"hello there")
# Load a dynamically created file outside /media.
test_file = files.temp.NamedTemporaryFile(
suffix=".txt",
# Django>=1.10 no longer allows accessing files outside of MEDIA_ROOT...
# dir=files.temp.gettempdir()
dir=os.path.join(settings.PROJECT_DIR, "media"),
)
data0 = b"1234567890"
test_file.write(data0)
test_file.seek(0)
t = Thing.objects.create(upload=files.File(test_file))
self.assertEqual(File.objects.count(), 2)
t = Thing.objects.get(pk=t.pk)
self.assertEqual(t.upload.file.size, 10)
self.assertEqual(t.upload.file.name[-4:], ".txt")
self.assertEqual(t.upload.file.read(), data0)
t.upload.delete()
self.assertEqual(File.objects.count(), 1)
# Delete file from local filesystem and re-export it from the database.
self.assertEqual(os.path.isfile(test_fqfn), True)
os.remove(test_fqfn)
self.assertEqual(os.path.isfile(test_fqfn), False)
o1.upload.read() # This forces the re-export to the filesystem.
self.assertEqual(os.path.isfile(test_fqfn), True)
# This dumps all files to the filesystem.
File.dump_files()
# Confirm when delete a file from the database, we also delete it from
# the filesystem.
self.assertEqual(default_storage.exists("i/special/test.txt"), True)
default_storage.delete("i/special/test.txt")
self.assertEqual(default_storage.exists("i/special/test.txt"), False)
self.assertEqual(os.path.isfile(test_fqfn), False)
def test_adding_file(self):
# Create default thing storing reference to file
# in the local media directory.
test_fqfn = os.path.join(self.media_dir, 'test.txt')
open(test_fqfn,'w').write('hello there')
o1 = o = Thing()
test_fn = 'i/special/test.txt'
o.upload = test_fn
o.save()
id = o.id
# Confirm thing was saved.
Thing.objects.update()
q = Thing.objects.all()
self.assertEqual(q.count(), 1)
self.assertEqual(q[0].upload.name, test_fn)
# Confirm the file only exists on the file system
# and hasn't been loaded into the database.
q = File.objects.all()
self.assertEqual(q.count(), 0)
# Verify we can read the contents of thing.
o = Thing.objects.get(id=id)
self.assertEqual(o.upload.read(), b"hello there")
# Verify that by attempting to read the file, we've automatically
# loaded it into the database.
File.objects.update()
q = File.objects.all()
self.assertEqual(q.count(), 1)
self.assertEqual(q[0].content, b"hello there")
# Load a dynamically created file outside /media.
test_file = files.temp.NamedTemporaryFile(
suffix='.txt',
dir=files.temp.gettempdir()
)
test_file.write(b'1234567890')
test_file.seek(0)
t = Thing.objects.create(
upload=files.File(test_file),
)
self.assertEqual(File.objects.count(), 2)
t = Thing.objects.get(pk=t.pk)
self.assertEqual(t.upload.file.size, 10)
self.assertEqual(t.upload.file.name[-4:], '.txt')
self.assertEqual(t.upload.file.read(), b'1234567890')
t.upload.delete()
self.assertEqual(File.objects.count(), 1)
# Delete file from local filesystem and re-export it from the database.
self.assertEqual(os.path.isfile(test_fqfn), True)
os.remove(test_fqfn)
self.assertEqual(os.path.isfile(test_fqfn), False)
o1.upload.read() # This forces the re-export to the filesystem.
self.assertEqual(os.path.isfile(test_fqfn), True)
# This dumps all files to the filesystem.
File.dump_files()
# Confirm when delete a file from the database, we also delete it from
# the filesystem.
self.assertEqual(default_storage.exists('i/special/test.txt'), True)
default_storage.delete('i/special/test.txt')
self.assertEqual(default_storage.exists('i/special/test.txt'), False)
self.assertEqual(os.path.isfile(test_fqfn), False)
def test_adding_file(self):
# Create default thing storing reference to file
# in the local media directory.
test_fqfn = os.path.join(self.media_dir, 'test.txt')
open(test_fqfn, 'w').write('hello there')
o1 = o = Thing()
test_fn = 'i/special/test.txt'
o.upload = test_fn
o.save()
obj_id = o.id
# Confirm thing was saved.
Thing.objects.update()
q = Thing.objects.all()
self.assertEqual(q.count(), 1)
self.assertEqual(q[0].upload.name, test_fn)
# Confirm the file only exists on the file system
# and hasn't been loaded into the database.
q = File.objects.all()
self.assertEqual(q.count(), 0)
# Verify we can read the contents of thing.
o = Thing.objects.get(id=obj_id)
self.assertEqual(o.upload.read(), b"hello there")
# Verify that by attempting to read the file, we've automatically
# loaded it into the database.
File.objects.update()
q = File.objects.all()
self.assertEqual(q.count(), 1)
self.assertEqual(q[0].content, b"hello there")
# Load a dynamically created file outside /media.
test_file = files.temp.NamedTemporaryFile(
suffix='.txt',
dir=os.path.join(settings.PROJECT_DIR, 'media'),
)
data0 = b'1234567890'
test_file.write(data0)
test_file.seek(0)
t = Thing.objects.create(upload=files.File(test_file), )
self.assertEqual(File.objects.count(), 2)
t = Thing.objects.get(pk=t.pk)
self.assertEqual(t.upload.file.size, 10)
self.assertEqual(t.upload.file.name[-4:], '.txt')
self.assertEqual(t.upload.file.read(), data0)
t.upload.delete()
self.assertEqual(File.objects.count(), 1)
# Delete file from local filesystem and re-export it from the database.
self.assertEqual(os.path.isfile(test_fqfn), True)
os.remove(test_fqfn)
self.assertEqual(os.path.isfile(test_fqfn), False)
o1.upload.read() # This forces the re-export to the filesystem.
self.assertEqual(os.path.isfile(test_fqfn), True)
# This dumps all files to the filesystem.
File.dump_files()
# Confirm when delete a file from the database, we also delete it from
# the filesystem.
self.assertEqual(default_storage.exists('i/special/test.txt'), True)
default_storage.delete('i/special/test.txt')
self.assertEqual(default_storage.exists('i/special/test.txt'), False)
self.assertEqual(os.path.isfile(test_fqfn), False)
