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more metadata #32

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This commit is contained in:
jonaswinkler
2020-12-08 16:09:47 +01:00
parent ad527fe97c
commit 0028fde2fd
7 changed files with 118 additions and 15 deletions
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2
src/documents/tests/test_api.py
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@@ -496,7 +496,7 @@ class TestDocumentApi(DirectoriesMixin, APITestCase):
async_task.assert_not_called()
def test_get_metadata(self):
doc = Document.objects.create(title="test", filename="file.pdf", mime_type="image/png")
doc = Document.objects.create(title="test", filename="file.pdf", mime_type="image/png", archive_checksum="A")
shutil.copy(os.path.join(os.path.dirname(__file__), "samples", "documents", "thumbnails", "0000001.png"), doc.source_path)
shutil.copy(os.path.join(os.path.dirname(__file__), "samples", "simple.pdf"), doc.archive_path)

21
src/documents/views.py
View File

@@ -196,17 +196,28 @@ class DocumentViewSet(RetrieveModelMixin,
def metadata(self, request, pk=None):
try:
doc = Document.objects.get(pk=pk)
return Response({
meta = {
"original_checksum": doc.checksum,
"archived_checksum": doc.archive_checksum,
"original_size": os.stat(doc.source_path).st_size,
"original_mime_type": doc.mime_type,
"media_filename": doc.filename,
"has_archive_version": os.path.isfile(doc.archive_path),
"original_metadata": self.get_metadata(
doc.source_path, doc.mime_type),
"archive_metadata": self.get_metadata(
doc.source_path, doc.mime_type)
}
if doc.archive_checksum and os.path.isfile(doc.archive_path):
meta['archive_checksum'] = doc.archive_checksum
meta['archive_size'] = os.stat(doc.archive_path).st_size,
meta['archive_metadata'] = self.get_metadata(
doc.archive_path, "application/pdf")
})
else:
meta['archive_checksum'] = None
meta['archive_size'] = None
meta['archive_metadata'] = None
return Response(meta)
except Document.DoesNotExist:
raise Http404()