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  • Committer: Matt Giuca
  • Date: 2010-02-25 08:26:04 UTC
  • mfrom: (1710.1.25 new-project-ui)
  • Revision ID: matt.giuca@gmail.com-20100225082604-0fku57vycn5cgonf
https://launchpad.net/bugs/493942
Replaced AJAX UI for project creation with a standard one. Can now edit project sets, and edit/delete projects. Also many more links to such things, due to the fact that they have their own URLs now. Fixes Launchpad bug #493942.

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ivle/database.py
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            return
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        return assessed.submissions
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    @property
 
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    def can_delete(self):
 
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        """Can only delete if there are no submissions."""
 
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        return self.submissions.count() == 0
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    def delete(self):
 
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        """Delete the project. Fails if can_delete is False."""
 
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        if not self.can_delete:
 
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            raise IntegrityError()
 
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        for assessed in self.assesseds:
 
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            assessed.delete()
 
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        Store.of(self).remove(self)
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class ProjectGroup(Storm):
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    """A group of students working together on a project."""
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        return a
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    def delete(self):
 
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        """Delete the assessed. Fails if there are any submissions. Deletes
 
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        extensions."""
 
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        if self.submissions.count() > 0:
 
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            raise IntegrityError()
 
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        for extension in self.extensions:
 
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            extension.delete()
 
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        Store.of(self).remove(self)
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class ProjectExtension(Storm):
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    """An extension granted to a user or group on a particular project.
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    approver = Reference(approver_id, User.id)
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    notes = Unicode()
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    def delete(self):
 
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        """Delete the extension."""
 
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        Store.of(self).remove(self)
 
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class SubmissionError(Exception):
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    """Denotes a validation error during submission."""
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    pass