c746a4e630
Enable the journal app in LMS. Add support to display Journals on index and courseware pages and dashboard.
104 lines
3.0 KiB
Python
104 lines
3.0 KiB
Python
""" Journal Tab of Learner Dashboard views """
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from datetime import datetime, time
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import logging
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from urlparse import urljoin, urlsplit, urlunsplit
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from django.conf import settings
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from django.http import Http404
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from edxmako.shortcuts import render_to_response
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from openedx.core.djangoapps.programs.models import ProgramsApiConfig
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from openedx.features.journals.api import fetch_journal_access, journals_enabled
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logger = logging.getLogger(__name__)
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def journal_listing(request):
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""" View a list of journals which the user has or had access to"""
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user = request.user
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if not journals_enabled() or not user.is_authenticated():
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raise Http404
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journals = fetch_journal_access(
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site=request.site,
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user=request.user
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)
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context = {
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'journals': journals,
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'show_dashboard_tabs': True,
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'show_program_listing': ProgramsApiConfig.is_enabled(),
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'show_journal_listing': journals_enabled()
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}
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return render_to_response('journals/learner_dashboard/journal_dashboard.html', context)
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def get_journal_about_page_url(slug=''):
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"""
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Return url to journal about page.
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The url will redirect through the journals service log in page. Otherwise the user may be
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sent to a page to purchase the book - and that is an awkward user experience.
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Arguments:
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slug (str): unique string associated with each journal about page
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Returns:
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url (str): url points to Journals Service login, w/ a redirect to journal about page
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"""
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login_url = urljoin(settings.JOURNALS_URL_ROOT, 'login')
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about_page_url = urljoin(settings.JOURNALS_URL_ROOT, slug)
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query = 'next={next_url}'.format(next_url=about_page_url)
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split_url = urlsplit(login_url)
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url = urlunsplit((
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split_url.scheme,
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split_url.netloc,
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split_url.path,
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query,
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split_url.fragment,
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))
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return url
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def format_expiration_date(expiration_date):
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"""
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Formats Expiration Date
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Arguments:
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expiration_date (str): in format 'YYYY-mm-dd' (ex. April 26, 2018 is: '2018-26-04')
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Returns:
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formatted expiration date (str): in format 'Mmm dd YYYY' (ex. April 26, 2018 is: 'Apr 26 2018')
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"""
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# set expiration date to be the last second of the day it expires
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expiration_datetime = datetime.combine(
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date=datetime.strptime(expiration_date, '%Y-%m-%d').date(),
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time=time.max
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)
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return expiration_datetime.strftime("%b %d %Y")
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def has_access_expired(expiration_date):
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"""
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Returns true if it is now past the expiration date.
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Arguments:
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expiration_date (str): in format 'YYYY-mm-dd' (ex. April 26, 2018 is: '2018-26-04')
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Returns:
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has access expired (boolean): True if access has expired
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"""
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# set expiration date to be the last second of the day it expires
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expiration_datetime = datetime.combine(
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date=datetime.strptime(expiration_date, '%Y-%m-%d').date(),
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time=time.max
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)
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now = datetime.today()
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return now > expiration_datetime
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