X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/54e3b77e2346618a6e7cd0fe8beb71e7b54a30e6..28eed140e4dde5ae3ec206c47a6d5f30f0296607:/apps/wiki/models.py diff --git a/apps/wiki/models.py b/apps/wiki/models.py index a1281334..acad2c3d 100644 --- a/apps/wiki/models.py +++ b/apps/wiki/models.py @@ -1,31 +1,141 @@ +# -*- coding: utf-8 -*- +# +# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later. +# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. +# +import re +import os import vstorage -from wiki import settings +from vstorage import DocumentNotFound +from wiki import settings, constants +from django.utils.translation import ugettext_lazy as _ + +from django.http import Http404 + +import logging +logger = logging.getLogger("fnp.wiki") + + +# _PCHARS_DICT = dict(zip((ord(x) for x in u"ĄĆĘŁŃÓŚŻŹąćęłńóśżź "), u"ACELNOSZZacelnoszz_")) +_PCHARS_DICT = dict(zip((ord(x) for x in u" "), u"_")) + +# I know this is barbaric, but I didn't find a better solution ;( +def split_name(name): + parts = name.translate(_PCHARS_DICT).split('__') + return parts + +def join_name(*parts, **kwargs): + name = u'__'.join(p.translate(_PCHARS_DICT) for p in parts) + logger.info("JOIN %r -> %r", parts, name) + return name + +def normalize_name(name): + """ + >>> normalize_name("gąska".decode('utf-8')) + u'gaska' + """ + return name.translate(_PCHARS_DICT).lower() + +STAGE_TAGS_RE = re.compile(r'^#stage-finished: (.*)$', re.MULTILINE) class DocumentStorage(object): def __init__(self, path): self.vstorage = vstorage.VersionedStorage(path) - + def get(self, name, revision=None): - if revision is None: - text = self.vstorage.page_text(name) - else: - text = self.vstorage.revision_text(name, revision) - return Document(self, name=name, text=text) - - def put(self, name, document, author, comment, parent): - self.vstorage.save_text(document.name, document.text, author, comment, parent) - - def delete(name, author, comment): + text, rev = self.vstorage.page_text(name, revision) + return Document(self, name=name, text=text, revision=rev) + + def get_by_tag(self, name, tag): + text, rev = self.vstorage.page_text_by_tag(name, tag) + return Document(self, name=name, text=text, revision=rev) + + def get_or_404(self, *args, **kwargs): + try: + return self.get(*args, **kwargs) + except DocumentNotFound: + raise Http404 + + def put(self, document, author, comment, parent=None): + self.vstorage.save_text( + title=document.name, + text=document.text, + author=author, + comment=comment, + parent=parent) + + return document + + def create_document(self, text, name): + title = u', '.join(p.title for p in split_name(name)) + + if text is None: + text = u'' + + document = Document(self, name=name, text=text, title=title) + return self.put(document, u"", u"Document created.") + + def delete(self, name, author, comment): self.vstorage.delete_page(name, author, comment) + def all(self): + return list(self.vstorage.all_pages()) + + def history(self, title): + def stage_desc(match): + stage = match.group(1) + return _("Finished stage: %s") % constants.DOCUMENT_STAGES_DICT[stage] + + for changeset in self.vstorage.page_history(title): + changeset['description'] = STAGE_TAGS_RE.sub(stage_desc, changeset['description']) + yield changeset + + class Document(object): + META_REGEX = re.compile(r'\s*', re.DOTALL | re.MULTILINE) + def __init__(self, storage, **kwargs): self.storage = storage - for attr, value in kwargs: + for attr, value in kwargs.iteritems(): setattr(self, attr, value) + def add_tag(self, tag, revision, author): + """ Add document specific tag """ + logger.debug("Adding tag %s to doc %s version %d", tag, self.name, revision) + self.storage.vstorage.add_page_tag(self.name, revision, tag, user=author) + + @property + def plain_text(self): + return re.sub(self.META_REGEX, '', self.text, 1) + + def meta(self): + result = {} + + m = re.match(self.META_REGEX, self.text) + if m: + for line in m.group(1).split('\n'): + try: + k, v = line.split(':', 1) + result[k.strip()] = v.strip() + except ValueError: + continue + + gallery = result.get('gallery', self.name.replace(' ', '_')) + + if gallery.startswith('/'): + gallery = os.path.basename(gallery) + + result['gallery'] = gallery + return result + + def info(self): + return self.storage.vstorage.page_meta(self.name, self.revision) -storage = DocumentStorage(settings.REPOSITORY_PATH) +def getstorage(): + return DocumentStorage(settings.REPOSITORY_PATH) +# +# Django models +#