mirror of https://github.com/papermerge/mglib
67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
import os
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import logging
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import shutil
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from mglib.utils import safe_to_delete
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logger = logging.getLogger(__name__)
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class Storage:
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"""
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Default Storage class which works with DocumentPath and PagePath
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on local host filesystem
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"""
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def __init__(self, location=None):
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# by default, this will be something like
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# settings.MEDIA_ROOT
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self._location = location
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@property
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def location(self):
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return self._location
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def path(self, _path):
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return os.path.join(
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self.location, _path
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)
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def delete_document(self, doc_path):
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"""
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Receives a mglib.path.DocumentPath instance
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"""
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# where original documents and their versions are stored
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abs_dirname_docs = self.path(
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doc_path.dirname_docs
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)
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# where OCRed information and generated thumbnails
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# are stored
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abs_dirname_results = self.path(
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doc_path.dirname_results
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)
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# Before recursively deleting everything in folder
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# double check that there are only
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# .pdf, .txt, .hocr, .jpg files.
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if safe_to_delete(
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abs_dirname_docs
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):
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shutil.rmtree(abs_dirname_docs)
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if os.path.exists(abs_dirname_docs):
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os.rmdir(abs_dirname_docs)
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if safe_to_delete(
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abs_dirname_results
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):
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shutil.rmtree(abs_dirname_results)
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if os.path.exists(abs_dirname_results):
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os.rmdir(abs_dirname_results)
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def exists(self, _path):
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return os.path.exists(
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self.path(_path)
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)
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class FileSystemStorage(Storage):
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pass
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