X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/73ef2b8442dc95f8b7279de812c30ac8626d5f39..0cd571520ee3f3a1dfaed2f5340961e39a941ad1:/apps/dvcs/models.py?ds=inline diff --git a/apps/dvcs/models.py b/apps/dvcs/models.py index d7816fa7..24bdeb3a 100644 --- a/apps/dvcs/models.py +++ b/apps/dvcs/models.py @@ -1,13 +1,17 @@ +# -*- 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. +# from datetime import datetime import os.path from django.contrib.auth.models import User from django.core.files.base import ContentFile -from django.core.files.storage import FileSystemStorage from django.db import models, transaction from django.db.models.base import ModelBase -from django.utils.translation import ugettext_lazy as _ -from mercurial import mdiff, simplemerge +from django.utils.translation import string_concat, ugettext_lazy as _ +from mercurial import simplemerge from django.conf import settings from dvcs.signals import post_commit, post_publishable @@ -17,8 +21,7 @@ from dvcs.storage import GzipFileSystemStorage class Tag(models.Model): """A tag (e.g. document stage) which can be applied to a Change.""" name = models.CharField(_('name'), max_length=64) - slug = models.SlugField(_('slug'), unique=True, max_length=64, - null=True, blank=True) + slug = models.SlugField(_('slug'), unique=True, max_length=64, null=True, blank=True) ordering = models.IntegerField(_('ordering')) _object_cache = {} @@ -26,8 +29,6 @@ class Tag(models.Model): class Meta: abstract = True ordering = ['ordering'] - verbose_name = _("tag") - verbose_name_plural = _("tags") def __unicode__(self): return self.name @@ -45,7 +46,7 @@ class Tag(models.Model): def listener_changed(sender, instance, **kwargs): sender._object_cache = {} - def next(self): + def get_next(self): """ Returns the next tag - stage to work on. Returns None for the last stage. @@ -61,6 +62,7 @@ models.signals.pre_save.connect(Tag.listener_changed, sender=Tag) def data_upload_to(instance, filename): return "%d/%d" % (instance.tree.pk, instance.pk) + class Change(models.Model): """ Single document change related to previous change. The "parent" @@ -70,37 +72,26 @@ class Change(models.Model): Data file contains a gzipped text of the document. """ author = models.ForeignKey(User, null=True, blank=True, verbose_name=_('author')) - author_name = models.CharField(_('author name'), max_length=128, - null=True, blank=True, - help_text=_("Used if author is not set.") - ) - author_email = models.CharField(_('author email'), max_length=128, - null=True, blank=True, - help_text=_("Used if author is not set.") - ) + author_name = models.CharField( + _('author name'), max_length=128, null=True, blank=True, help_text=_("Used if author is not set.")) + author_email = models.CharField( + _('author email'), max_length=128, null=True, blank=True, help_text=_("Used if author is not set.")) revision = models.IntegerField(_('revision'), db_index=True) - parent = models.ForeignKey('self', - null=True, blank=True, default=None, - verbose_name=_('parent'), - related_name="children") + parent = models.ForeignKey( + 'self', null=True, blank=True, default=None, verbose_name=_('parent'), related_name="children") - merge_parent = models.ForeignKey('self', - null=True, blank=True, default=None, - verbose_name=_('merge parent'), - related_name="merge_children") + merge_parent = models.ForeignKey( + 'self', null=True, blank=True, default=None, verbose_name=_('merge parent'), related_name="merge_children") description = models.TextField(_('description'), blank=True, default='') - created_at = models.DateTimeField(editable=False, db_index=True, - default=datetime.now) + created_at = models.DateTimeField(editable=False, db_index=True, default=datetime.now) publishable = models.BooleanField(_('publishable'), default=False) class Meta: abstract = True ordering = ('created_at',) unique_together = ['tree', 'revision'] - verbose_name = _("change") - verbose_name_plural = _("changes") def __unicode__(self): return u"Id: %r, Tree %r, Parent %r, Data: %s" % (self.id, self.tree_id, self.parent_id, self.data) @@ -117,7 +108,6 @@ class Change(models.Model): self.author_email ) - def save(self, *args, **kwargs): """ take the next available revision number if none yet @@ -175,6 +165,10 @@ def create_tag_model(model): class Meta(Tag.Meta): app_label = model._meta.app_label + verbose_name = string_concat( + _("tag"), " ", _("for:"), " ", model._meta.verbose_name) + verbose_name_plural = string_concat( + _("tags"), " ", _("for:"), " ", model._meta.verbose_name) attrs = { '__module__': model.__module__, @@ -189,6 +183,10 @@ def create_change_model(model): class Meta(Change.Meta): app_label = model._meta.app_label + verbose_name = string_concat( + _("change"), " ", _("for:"), " ", model._meta.verbose_name) + verbose_name_plural = string_concat( + _("changes"), " ", _("for:"), " ", model._meta.verbose_name) attrs = { '__module__': model.__module__, @@ -201,7 +199,7 @@ def create_change_model(model): class DocumentMeta(ModelBase): - "Metaclass for Document models." + """Metaclass for Document models.""" def __new__(cls, name, bases, attrs): model = super(DocumentMeta, cls).__new__(cls, name, bases, attrs) @@ -214,13 +212,13 @@ class DocumentMeta(ModelBase): # create real Change model and `head' fk model.change_model = create_change_model(model) - models.ForeignKey(model.change_model, - null=True, blank=True, default=None, - verbose_name=_('head'), - help_text=_("This document's current head."), - editable=False).contribute_to_class(model, 'head') + models.ForeignKey( + model.change_model, null=True, blank=True, default=None, + verbose_name=_('head'), help_text=_("This document's current head."), + editable=False).contribute_to_class(model, 'head') - models.ForeignKey(User, null=True, blank=True, editable=False, + models.ForeignKey( + User, null=True, blank=True, editable=False, verbose_name=_('creator'), related_name="created_%s" % name.lower() ).contribute_to_class(model, 'creator') @@ -235,8 +233,7 @@ class Document(models.Model): # default repository path REPO_PATH = os.path.join(settings.MEDIA_ROOT, 'dvcs') - user = models.ForeignKey(User, null=True, blank=True, - verbose_name=_('user'), help_text=_('Work assignment.')) + user = models.ForeignKey(User, null=True, blank=True, verbose_name=_('user'), help_text=_('Work assignment.')) class Meta: abstract = True @@ -253,8 +250,7 @@ class Document(models.Model): change = self.change_set.get(pk=change) return change.materialize() - def commit(self, text, author=None, author_name=None, author_email=None, - publishable=False, **kwargs): + def commit(self, text, author=None, author_name=None, author_email=None, publishable=False, **kwargs): """Commits a new revision. This will automatically merge the commit into the main branch, @@ -280,14 +276,11 @@ class Document(models.Model): tags = kwargs.get('tags', []) if tags: # set stage to next tag after the commited one - self.stage = max(tags, key=lambda t: t.ordering).next() + self.stage = max(tags, key=lambda t: t.ordering).get_next() - change = self.change_set.create(author=author, - author_name=author_name, - author_email=author_email, - description=kwargs.get('description', ''), - publishable=publishable, - parent=parent) + change = self.change_set.create( + author=author, author_name=author_name, author_email=author_email, + description=kwargs.get('description', ''), publishable=publishable, parent=parent) change.tags = tags change.data.save('', ContentFile(text.encode('utf-8'))) @@ -325,7 +318,7 @@ class Document(models.Model): else: return None - @transaction.commit_on_success + @transaction.atomic def prepend_history(self, other): """Takes over the the other document's history and prepends to own."""