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Viewing changes to ivle/webapp/admin/projectservice.py

Created a new view for IVLE, allowing lecturers and tutors to 
administrate projects.

At the moment, this new view can add projectsets, and add projects.
It can also view the details of a project.

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ivle/webapp/admin/projectservice.py
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# Author: Nick Chadwick
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import ivle.database
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from ivle.data import ProjectSet, Project, Subject, Semester, Offering
 
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from ivle.database import ProjectSet, Project, Subject, Semester, Offering
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from ivle.webapp.base.rest import (XHTMLRESTView, named_operation,
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                                   require_permission)
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from ivle.webapp.errors import NotFound
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class ProjectSETRESTView(XHTMLRESTView):
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    """Rest view for a project.
 
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class ProjectSetRESTView(XHTMLRESTView):
 
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    """Rest view for a projectset.
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    Add new, delete, edit functionality is given here."""
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    template = "projectset.html"
 
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    template = "templates/projectset_fragment.html"
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    def __init__(self, req, subject, year, semester, projectset):
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        self.context = req.store.find(Offering,
 
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        self.context = req.store.find(ProjectSet,
 
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            ProjectSet.id == int(projectset),
 
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            ProjectSet.offering_id == Offering.id,
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            Offering.subject_id == Subject.id,
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            Subject.short_name == unicode(subject),
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            Offering.semester_id == Semester.id,
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            Semester.year == unicode(year),
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            Semester.semester == unicode(semester))
 
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            Semester.semester == unicode(semester)).one()
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        if self.context is None:
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            raise NotFound()
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        self.projectset = req.store.find(ProjectSet,
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            ProjectSet.offering_id == self.context.id,
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            ProjectSet.id == int(projectset))
 
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    def _project_url(self, project):
 
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        return "/subjects/" + str(self.context.offering.subject.id) + "/" +\
 
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               str(self.context.offering.semester.year) + "/" +\
 
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               self.context.offering.semester.semester + "/+projectsets/" +\
 
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               str(self.context.id) + "/+projects/+new"
 
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    @named_operation('edit')
 
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    def add_project(self, req, name, short_name, synopsis):
 
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        """Add a Project to this ProjectSet"""
 
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        new_project = Project()
 
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        new_project.name = unicode(name)
 
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        new_project.short_name = unicode(short_name)
 
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        new_project.synopsis = unicode(synopsis)
 
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        new_project.project_set = self.context
 
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        req.store.add(new_project)
 
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        req.store.flush()
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    @require_permission('edit')
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    def PUT(self, req, max_students):
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        """Add a new ProjectSet"""
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        new_projectset = ProjectSet()
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        new_projectset.max_students = int(max_students)
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        new_projectset.offering = self.context
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        self.template = "templates/project_fragment.html"
 
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        self.ctx['project'] = new_project
 
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        self.ctx['project_url'] = self._project_url(new_project)
 
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        return {'success': True, 'projectset_id': self.context.id}
 
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class ProjectRESTView(XHTMLRESTView):
 
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    """Rest view for a project."""