s/Sender/Correspondent & reworked the (im|ex)porter

This commit is contained in:
Daniel Quinn
2016-03-03 20:52:42 +00:00
parent fad466477b
commit 070463b85a
14 changed files with 342 additions and 184 deletions

View File

@@ -0,0 +1,110 @@
import json
import os
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
from django.core.management import call_command
from documents.models import Document
from paperless.db import GnuPG
from ...mixins import Renderable
class Command(Renderable, BaseCommand):
help = """
Using a manifest.json file, load the data from there, and import the
documents it refers to.
""".replace(" ", "")
def add_arguments(self, parser):
parser.add_argument("source")
parser.add_argument(
'--ignore-absent',
action='store_true',
default=False,
help="If the manifest refers to a document that doesn't exist, "
"ignore it and attempt to import what it can"
)
def __init__(self, *args, **kwargs):
BaseCommand.__init__(self, *args, **kwargs)
self.source = None
self.manifest = None
def handle(self, *args, **options):
self.source = options["source"]
if not os.path.exists(self.source):
raise CommandError("That path doesn't exist")
if not os.access(self.source, os.R_OK):
raise CommandError("That path doesn't appear to be readable")
manifest_path = os.path.join(self.source, "manifest.json")
self._check_manifest_exists(manifest_path)
with open(manifest_path) as f:
self.manifest = json.load(f)
self._check_manifest()
if not settings.PASSPHRASE:
raise CommandError(
"You need to define a passphrase before continuing. Please "
"consult the documentation for setting up Paperless."
)
# Fill up the database with whatever is in the manifest
call_command("loaddata", manifest_path)
self._import_files_from_manifest()
@staticmethod
def _check_manifest_exists(path):
if not os.path.exists(path):
raise CommandError(
"That directory doesn't appear to contain a manifest.json "
"file."
)
def _check_manifest(self):
for record in self.manifest:
if not record["model"] == "documents.document":
continue
if "__exported_file_name__" not in record:
raise CommandError(
'The manifest file contains a record which does not '
'refer to an actual document file. If you want to import '
'the rest anyway (skipping such references) call the '
'importer with --ignore-absent'
)
doc_file = record["__exported_file_name__"]
if not os.path.exists(os.path.join(self.source, doc_file)):
raise CommandError(
'The manifest file refers to "{}" which does not '
'appear to be in the source directory. If you want to '
'import the rest anyway (skipping such references) call '
'the importer with --ignore-absent'.format(doc_file)
)
def _import_files_from_manifest(self):
for record in self.manifest:
if not record["model"] == "documents.document":
continue
doc_file = record["__exported_file_name__"]
document = Document.objects.get(pk=record["pk"])
with open(doc_file, "rb") as unencrypted:
with open(document.source_path, "wb") as encrypted:
print("Encrypting {} and saving it to {}".format(
doc_file, document.source_path))
encrypted.write(GnuPG.encrypted(unencrypted))