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Finished fixing new document transformations

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This commit is contained in:
Roberto Rosario
2011-07-16 01:09:36 -04:00
parent 389253385c
commit 0fe032f7c9
6 changed files with 28 additions and 31 deletions
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29
apps/documents/models.py
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@@ -90,7 +90,7 @@ class Document(models.Model):
mimetype, page count and transformation when originally created
"""
new_document = not self.pk
transformations = kwargs.pop('transformations', None)
super(Document, self).save(*args, **kwargs)
if new_document:
@@ -99,7 +99,8 @@ class Document(models.Model):
self.update_mimetype(save=False)
self.save()
self.update_page_count(save=False)
self.apply_default_transformations()
if transformations:
self.apply_default_transformations(transformations)
@models.permalink
def get_absolute_url(self):
@@ -200,21 +201,21 @@ class Document(models.Model):
exists in storage
"""
return self.file.storage.exists(self.file.path)
def apply_default_transformations(self):
def apply_default_transformations(self, transformations):
#Only apply default transformations on new documents
if DEFAULT_TRANSFORMATIONS and reduce(lambda x, y: x + y, [page.documentpagetransformation_set.count() for page in self.documentpage_set.all()]) == 0:
for transformation in DEFAULT_TRANSFORMATIONS:
if 'name' in transformation:
for document_page in self.documentpage_set.all():
page_transformation = DocumentPageTransformation(
document_page=document_page,
order=0,
transformation=transformation['name'])
if 'arguments' in transformation:
page_transformation.arguments = transformation['arguments']
if reduce(lambda x, y: x + y, [page.documentpagetransformation_set.count() for page in self.documentpage_set.all()]) == 0:
for transformation in transformations:
for document_page in self.documentpage_set.all():
page_transformation = DocumentPageTransformation(
document_page=document_page,
order=0,
transformation=transformation.get('transformation'),
arguments=transformation.get('arguments')
)
page_transformation.save()
page_transformation.save()
class DocumentTypeFilename(models.Model):