122 lines
4.9 KiB
Python
122 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from django.utils import timezone
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from django.dispatch import receiver
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from greenmine.base.utils.slug import slugify_uniquely, ref_uniquely
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from greenmine.base.fields import DictField
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from greenmine.scrum.models import Project
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from picklefield.fields import PickledObjectField
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from greenmine.questions.choices import QUESTION_STATUS
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class QuestionStatus(models.Model):
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name = models.CharField(max_length=255, null=False, blank=False,
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verbose_name=_('name'))
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order = models.IntegerField(default=10, null=False, blank=False,
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verbose_name=_('order'))
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is_closed = models.BooleanField(default=False, null=False, blank=True,
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verbose_name=_('is closed'))
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project = models.ForeignKey(Project, null=False, blank=False,
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related_name='question_status',
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verbose_name=_('project'))
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class Meta:
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verbose_name = u'question status'
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verbose_name_plural = u'question status'
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ordering = ['project', 'name']
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unique_together = ('project', 'name')
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def __unicode__(self):
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return u'project {0} - {1}'.format(self.project_id, self.name)
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class Question(models.Model):
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ref = models.BigIntegerField(db_index=True, null=True, blank=True, default=None,
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verbose_name=_('ref'))
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owner = models.ForeignKey('base.User', null=True, blank=True, default=None,
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related_name='owned_questions',
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verbose_name=_('owner'))
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status = models.ForeignKey('QuestionStatus', null=False, blank=False,
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related_name='questions',
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verbose_name=_('status'))
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subject = models.CharField(max_length=250, null=False, blank=False,
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verbose_name=_('subject'))
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content = models.TextField(null=False, blank=True,
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verbose_name=_('content'))
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closed = models.BooleanField(default=False, null=False, blank=True,
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verbose_name=_('closed'))
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attached_file = models.FileField(max_length=500, null=True, blank=True,
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upload_to='messages',
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verbose_name=_('attached_file'))
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project = models.ForeignKey('scrum.Project', null=False, blank=False,
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related_name='questions',
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verbose_name=_('project'))
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milestone = models.ForeignKey('scrum.Milestone', null=True, blank=True, default=None,
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related_name='questions',
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verbose_name=_('milestone'))
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finished_date = models.DateTimeField(null=True, blank=True,
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verbose_name=_('finished date'))
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assigned_to = models.ForeignKey('base.User', null=True, blank=True, default=None,
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related_name='questions_assigned_to_me',
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verbose_name=_('assigned_to'))
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created_date = models.DateTimeField(auto_now_add=True, null=False, blank=False,
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verbose_name=_('created date'))
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modified_date = models.DateTimeField(auto_now_add=True, null=False, blank=False,
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verbose_name=_('modified date'))
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watchers = models.ManyToManyField('base.User', null=True, blank=True,
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related_name='watched_questions',
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verbose_name=_('watchers'))
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tags = PickledObjectField(null=False, blank=True,
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verbose_name=_('tags'))
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class Meta:
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verbose_name = u'question'
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verbose_name_plural = u'questions'
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ordering = ['project', 'subject', 'id']
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#TODO: permissions
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permissions = (
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('can_reply_question', 'Can reply questions'),
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('can_change_owned_question', 'Can modify owned questions'),
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('can_change_assigned_question', 'Can modify assigned questions'),
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('can_assign_question_to_other', 'Can assign questions to others'),
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('can_assign_question_to_myself', 'Can assign questions to myself'),
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('can_change_question_state', 'Can change the question state'),
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('can_view_question', 'Can view the question'),
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)
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def __unicode__(self):
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return self.subject
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def save(self, *args, **kwargs):
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if self.id:
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self.modified_date = timezone.now()
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if not self.ref:
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self.ref = ref_uniquely(self.project, 'last_issue_ref', self.__class__)
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super(Question, self).save(*args, **kwargs)
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# Model related signals handlers
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@receiver(models.signals.post_save, sender=Project, dispatch_uid='project_post_save_add_question_states')
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def project_post_save_add_question_states(sender, instance, created, **kwargs):
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"""
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Create all project model depences on project is
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created.
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"""
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if not created:
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return
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# Populate new project dependen default data
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for order, name, is_closed in QUESTION_STATUS:
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QuestionStatus.objects.create(name=name, order=order,
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is_closed=is_closed, project=instance)
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