58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
import time
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import dateutil.parser
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import logging
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from xmodule.modulestore import Location
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from xmodule.seq_module import SequenceDescriptor, SequenceModule
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from fs.errors import ResourceNotFoundError
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log = logging.getLogger(__name__)
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class CourseDescriptor(SequenceDescriptor):
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module_class = SequenceModule
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def __init__(self, system, definition=None, **kwargs):
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super(CourseDescriptor, self).__init__(system, definition, **kwargs)
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try:
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self.start = time.strptime(self.metadata["start"], "%Y-%m-%dT%H:%M")
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except KeyError:
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self.start = time.gmtime(0) #The epoch
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log.critical("Course loaded without a start date. " + str(self.id))
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except ValueError, e:
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self.start = time.gmtime(0) #The epoch
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log.critical("Course loaded with a bad start date. " + str(self.id) + " '" + str(e) + "'")
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def has_started(self):
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return time.gmtime() > self.start
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@classmethod
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def id_to_location(cls, course_id):
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org, course, name = course_id.split('/')
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return Location('i4x', org, course, 'course', name)
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@property
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def id(self):
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return "/".join([self.location.org, self.location.course, self.location.name])
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@property
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def start_date_text(self):
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return time.strftime("%b %d, %Y", self.start)
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@property
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def title(self):
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return self.metadata['display_name']
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@property
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def number(self):
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return self.location.course
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@property
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def wiki_namespace(self):
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return self.location.course
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@property
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def org(self):
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return self.location.org |