Revision a9ba418f snf-astakos-app/astakos/im/models.py
| b/snf-astakos-app/astakos/im/models.py | ||
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| 1171 | 1171 |
-1: _('Not a member'),
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} |
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class Chain(models.Model): |
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chain = models.AutoField(primary_key=True) |
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def new_chain(): |
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c = Chain.objects.create() |
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chain = c.chain |
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c.delete() |
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return chain |
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class ProjectApplication(models.Model): |
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PENDING, APPROVED, REPLACED, UNKNOWN = 'Pending', 'Approved', 'Replaced', 'Unknown' |
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applicant = models.ForeignKey( |
| ... | ... | |
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related_name='projects_owned', |
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db_index=True) |
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chain = models.IntegerField(db_index=True) |
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precursor_application = models.OneToOneField('ProjectApplication',
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null=True, |
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blank=True, |
| ... | ... | |
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return None |
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def _get_project_for_update(self): |
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precursor = self |
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while precursor: |
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try: |
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objects = Project.objects.select_for_update() |
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project = objects.get(application=precursor) |
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return project |
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except Project.DoesNotExist: |
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pass |
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precursor = precursor.precursor_application |
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return None |
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try: |
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objects = Project.objects.select_for_update() |
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project = objects.get(id=self.chain) |
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return project |
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except Project.DoesNotExist: |
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return None |
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|
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def approve(self, approval_user=None): |
| 1303 | 1309 |
""" |
| ... | ... | |
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new_project = False |
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if project is None: |
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new_project = True |
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project = Project(creation_date=now) |
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project = Project(id=self.chain, creation_date=now)
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project.name = new_project_name |
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project.application = self |
| ... | ... | |
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if precursor is not None: |
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precursor.state = ProjectApplication.REPLACED |
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precursor.save() |
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application.chain = precursor.chain |
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else: |
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application.chain = new_chain() |
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application.save() |
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application.resource_policies = resource_policies |
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