def test_get_or_create(self):
journal, created = Journal.from_dict({"name": "Science Journal"})
self.assertTrue(created)
self.assertIsNotNone(journal.id)
self.assertEquals(1, Journal.objects.count())
journal2 = Journal.get_or_create("Science Journal")
self.assertIsNotNone(journal2)
self.assertEquals(journal, journal2)
self.assertEquals(1, Journal.objects.count())
journal2 = Journal.get_or_create(str(journal.id))
self.assertIsNotNone(journal2)
self.assertEquals(journal, journal2)
self.assertEquals(1, Journal.objects.count())
journal2 = Journal.get_or_create("IT Journal")
self.assertIsNotNone(journal2)
self.assertNotEquals(journal, journal2)
self.assertEquals(2, Journal.objects.count())
def edit(self: T, field: str, value: Union[str, datetime.date], *args,
**kwargs):
"""Change field by given value."""
fields = [
"title",
"author",
"publishing_date",
"publishing-date",
"journal",
"volume",
"language",
"file",
"link",
"bibtex",
]
assert field in fields
if field == "title":
self.title = value
elif field == "author" and isinstance(value, str):
author = Person.get_or_create(value)
if self.authors.filter(pk=author.pk).exists():
self.authors.remove(author)
else:
self.authors.add(author)
elif field == "publishing_date" or field == "publishing-date":
self.publishing_date = value
elif field == "journal" and isinstance(value, str):
self.journal = Journal.get_or_create(value)
elif field == "volume":
self.volume = value
elif field == "bibtex":
self.bibtex = value
elif field == "language" and isinstance(value, str):
language = Language.get_or_create(value)
if self.languages.filter(pk=language.pk).exists():
self.languages.remove(language)
else:
self.languages.add(language)
elif field == "link" and isinstance(value, str):
link = Link.get_or_create(value)
if self.links.filter(pk=link.pk).exists():
self.links.remove(link)
else:
self.links.add(link)
elif field == "file":
file, created = File.from_dict({"path": value})
if self.files.filter(pk=file.pk).exists():
self.files.remove(file)
file.delete()
else:
self.files.add(file)
self.save(*args, **kwargs)
def _paper(args: Namespace, file: TextIO = sys.stdout):
paper: Optional[Paper] = None
if args.subparser == "acquisition":
paper = Paper.get(args.paper)
acquisition: Optional[Acquisition] = None
if args.acquisition_subparser == "add" and paper:
acquisition, created = Acquisition.from_dict(
{
"date": args.date,
"price": args.price
}, paper)
if created:
stdout.write(
_('Successfully added acquisition with id "%(pk)d".') %
{"pk": acquisition.pk},
"=",
file=file,
)
else:
stdout.write(
_('The acquisition already exists with id "%(pk)d".') %
{"pk": acquisition.pk},
"",
file=file,
)
acquisition.print(file)
elif args.acquisition_subparser == "delete" and paper:
acquisition = Acquisition.get(args.acquisition, papers=paper)
if acquisition:
acquisition.delete(acquisition)
stdout.write(
_('Successfully deleted acquisition with id "%(pk)d".') %
{"pk": acquisition.pk},
"",
file=file,
)
else:
stdout.write(_("No acquisition found."), "", file=file)
elif args.acquisition_subparser == "edit" and paper:
acquisition = Acquisition.get(args.acquisition, papers=paper)
if acquisition:
acquisition.edit(args.field, args.value)
stdout.write(
_('Successfully edited acquisition with id "%(pk)d".') %
{"pk": acquisition.pk},
"=",
file=file,
)
acquisition.print(file)
else:
stdout.write(["No acquisition found."], "", file=file)
else:
stdout.write(_("No paper found."), "", file=file)
elif args.subparser == "add":
paper, created = Paper.from_dict({
"title":
args.title,
"authors":
[Person.get_or_create(author).to_dict() for author in args.author],
"publishing_date":
args.publishing_date,
"journal":
Journal.get_or_create(args.journal).to_dict()
if args.journal else None,
"volume":
args.volume,
"languages": [
Language.get_or_create(language).to_dict()
for language in args.language
],
"links":
[Link.get_or_create(link).to_dict() for link in args.link],
"files": [{
"path": file
} for file in args.file],
})
if created:
stdout.write(
_('Successfully added paper "%(title)s" with id "%(pk)d".') % {
"title": paper.title,
"pk": paper.pk
},
"=",
file=file,
)
else:
stdout.write(
_('The paper "%(title)s" already exists with id "%(pk)d".') % {
"title": paper.title,
"pk": paper.pk
},
"",
file=file,
)
paper.print(file)
elif args.subparser == "delete":
paper = Paper.get(args.paper)
if paper:
paper.delete()
stdout.write(
_('Successfully deleted paper with id "%(title)s".') %
{"title": paper.title},
"",
file=file,
)
else:
stdout.write(_("No paper found."), "", file=file)
elif args.subparser == "edit":
paper = Paper.get(args.paper)
if paper:
paper.edit(args.edit_subparser, args.value)
stdout.write(
_('Successfully edited paper "%(title)s" with id "%(pk)d".') %
{
"title": paper.title,
"pk": paper.pk
},
"",
file=file,
)
paper.print(file)
else:
stdout.write(_("No paper found."), "", file=file)
elif args.subparser == "info":
paper = Paper.get(args.paper)
if paper:
paper.print(file)
else:
stdout.write(_("No paper found."), "", file=file)
elif args.subparser == "list":
if args.search:
papers = Paper.search(args.search)
elif args.shelf:
papers = Paper.by_shelf(args.shelf)
else:
papers = Paper.objects.all()
stdout.write(
[_("Id"), _("Name"), _("Journal"),
_("Volume")],
"=",
[0.05, 0.7, 0.85],
file=file,
)
for i, has_next in lookahead(papers):
stdout.write(
[i.pk, i.name, i.journal.name, i.volume],
"_" if has_next else "=",
[0.05, 0.7, 0.85],
file=file,
)
elif args.subparser == "open":
paper = Paper.get(args.paper)
if paper:
paper_file = paper.files.get(pk=args.file)
path = settings.MEDIA_ROOT / paper_file.file.path
if sys.platform == "linux":
os.system(f'xdg-open "{path}"')
else:
os.system(f'open "{path}"')
else:
stdout.write(_("No paper found."), "", file=file)
elif args.subparser == "parse":
for paper, created in Paper.from_bibfile(args.bibfile, args.file):
if created:
stdout.write(
_('Successfully added paper "%(title)s" with id "%(pk)d".')
% {
"title": paper.title,
"pk": paper.pk
},
file=file,
)
if args.acquisition:
acquisition, created = Acquisition.from_dict(
{"date": datetime.date.today()}, paper)
if created:
stdout.write(
_('Successfully added acquisition with id "%(pk)d".'
) % {"pk": acquisition.pk},
"=",
file=file,
)
else:
stdout.write(
_('The acquisition already exists with id "%(pk)d".'
) % {"pk": acquisition.pk},
"=",
file=file,
)
else:
stdout.write(
_('The paper "%(title)s" already exists with id "%(pk)d".')
% {
"title": paper.title,
"pk": paper.pk
},
"=",
file=file,
)
paper.print(file)
elif args.subparser == "read":
paper = Paper.get(args.paper)
read: Optional[Read] = None
if args.read_subparser == "add" and paper:
read, created = Read.from_dict(
{
"started": args.started,
"finished": args.finished
}, paper)
if created:
stdout.write(
_('Successfully added read with id "%(pk)d".') %
{"pk": read.pk},
"=",
file=file,
)
else:
stdout.write(
_('The read already exists with id "%(pk)d".') %
{"pk": read.pk},
"",
file=file,
)
read.print(file)
elif args.read_subparser == "delete" and paper:
read = Read.get(args.read, papers=paper)
if read:
read.delete()
stdout.write(
_('Successfully deleted read with id "%(pk)d".') %
{"pk": read.pk},
"",
file=file,
)
else:
stdout.write(_("No read found."), "", file=file)
elif args.read_subparser == "edit" and paper:
read = Read.get(args.read, papers=paper)
if read:
read.edit(args.field, args.value)
stdout.write(
_('Successfully edited read with id "%(pk)d".') %
{"pk": read.pk},
"=",
file=file,
)
read.info(file)
else:
stdout.write(_("No read found."), "", file=file)
else:
stdout.write(_("No paper found."), "", file=file)
