def find_posts_by_perms(user, verb, qsc=None):
""" Fetch a list of relevant posts for a given user and verb """
if qsc == None:
return UserBit.find_by_anchor_perms(AnnouncementLink, user, verb)
else:
return UserBit.find_by_anchor_perms(AnnouncementLink,
user,
verb,
qsc=qsc)
def get_visible_announcements(user, limit, tl):
verb = GetNode('V/Subscribe')
models_to_search = [Entry, AnnouncementLink]
results = []
grand_total = 0
overflowed = False
for model in models_to_search:
result = UserBit.find_by_anchor_perms(model, user, verb).order_by('-timestamp').filter(Q(highlight_expire__gte = datetime.now()) | Q(highlight_expire__isnull = True))
if tl:
result = result.filter(section=tl)
if limit:
overflowed = ((len(result) - limit) > 0)
total = len(result)
result = result[:limit]
else:
overflowed = False
total = len(result)
results += result
grand_total += total
return {'announcementList': results,
'overflowed': overflowed,
'total': grand_total}
def getSchedule(program, student):
accept_node = GetNode('V/Flags/Registration/Accepted')
schedule = """
Student schedule for %s:
Time | Class | Room""" % student.name()
classes = list(UserBit.find_by_anchor_perms(ClassSubject, student, accept_node).filter(parent_program = program))
# now we sort them by time/title
classes.sort()
for cls in classes:
rooms = cls.prettyrooms()
if len(rooms) == 0:
rooms = 'N/A'
else:
rooms = ", ".join(rooms)
schedule += """
%s|%s|%s""" % (",".join(cls.friendly_times()).ljust(20),
cls.title().ljust(25),
rooms)
return schedule
def myesp_onsite(request, module):
user = ESPUser(request.user)
if not user.isOnsite():
raise ESPError(False), 'You are not a valid on-site user, please go away.'
verb = GetNode('V/Registration/OnSite')
progs = UserBit.find_by_anchor_perms(Program, user = user, verb = verb)
# Order them decreasing by id
# - Currently reverse the list in Python, otherwise fbap's cache is ignored
# TODO: Fix this
progs = list(progs)
progs.reverse()
if len(progs) == 1:
return HttpResponseRedirect('/onsite/%s/main' % progs[0].getUrlBase())
else:
navnode = GetNode('Q/Web/myesp')
return render_to_response('program/pickonsite.html', request, navnode, {'progs': progs})
def registration_redirect(request):
""" A view which returns:
- A redirect to the currently open registration if exactly one registration is open
- A list of open registration links otherwise
"""
from esp.users.models import ESPUser, UserBit
from esp.program.models import Program
# Make sure we have an ESPUser
user = ESPUser(request.user)
# prepare the rendered page so it points them to open student/teacher reg's
ctxt = {}
userrole = {}
regverb = None
if user.isStudent():
userrole['name'] = 'Student'
userrole['base'] = 'learn'
userrole['reg'] = 'studentreg'
regverb = GetNode('V/Deadline/Registration/Student/Classes/OneClass')
elif user.isTeacher():
userrole['name'] = 'Teacher'
userrole['base'] = 'teach'
userrole['reg'] = 'teacherreg'
regverb = GetNode('V/Deadline/Registration/Teacher/Classes')
else:
# Default to student registration (this will only show if the program
# is found via the 'allowed_student_types' Tag)
userrole['name'] = user.getUserTypes()[0]
userrole['base'] = 'learn'
userrole['reg'] = 'studentreg'
ctxt['userrole'] = userrole
ctxt['navnode'] = GetNode('Q/Web/myesp')
if regverb:
progs_userbit = list(
UserBit.find_by_anchor_perms(Program, user=user, verb=regverb))
else:
progs_userbit = []
progs_tag = list(t.target \
for t in Tag.objects.filter(key = "allowed_student_types").select_related() \
if isinstance(t.target, Program) \
and (set(user.getUserTypes()) & set(t.value.split(","))))
progs = set(progs_userbit + progs_tag)
nextreg = UserBit.objects.filter(
user__isnull=True, verb=regverb,
startdate__gt=datetime.datetime.now()).order_by('startdate')
progs = list(progs)
# If we have 1 program, automatically redirect to registration for that program.
# Most chapters will want this, but it can be disabled by a Tag.
if len(progs) == 1 and Tag.getBooleanTag('automatic_registration_redirect',
default=True):
ctxt['prog'] = progs[0]
ctxt['navnode'] = progs[0].anchor
return HttpResponseRedirect(
u'/%s/%s/%s' %
(userrole['base'], progs[0].getUrlBase(), userrole['reg']))
else:
if len(progs) > 0:
# Sort available programs newest first
progs.sort(key=lambda x: -x.id)
ctxt['progs'] = progs
ctxt['prog'] = progs[0]
ctxt['nextreg'] = list(nextreg)
return render_to_response('users/profile_complete.html', request,
GetNode('Q/Web'), ctxt)