def cp_annals(request):
alert_status = ""
message = ""
if request.method == "GET":
# search annal
if "q" in request.GET and request.GET['q']:
annals = Annal.objects.filter(
annal_name__icontains=request.GET['q'])
if annals:
message = _(
"<strong>{} annals</strong> found matching your search.".
format(len(annals)))
alert_status = "alert-info"
else:
message = _(
"<strong>No annals</strong> found matching your search.")
alert_status = "alert-warning"
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num,
annals] = Utils.get_from_page(annals, page_num)
Utils.process_annals(annals)
return render(
request, "what/cp_annals.html", {
"not_index_page":
True,
"message":
mark_safe(message),
"alert_status":
alert_status,
"page_num":
page_num,
"previous_page":
max(1, page_num - 1),
"next_page":
min(pages_count, page_num + 1),
"displayed_pages":
Utils.get_displayed_pages(pages_count, page_num),
"search_term":
request.GET['q'],
"annals":
annals,
})
if request.method == "POST":
# delete annal
if "changelist-action" in request.POST and request.POST[
'changelist-action'] == "delete":
annal_ids = []
for element in request.POST:
if element.startswith("sel-annal-") and request.POST[element]:
try:
annal_ids.append(int(element[10:]))
except:
continue
try:
Annal.objects.filter(id__in=annal_ids).delete()
message = _("{} annal(s) deleted.".format(len(annal_ids)))
alert_status = "alert-success"
except:
message = _(
"Due to an unknown error, the selected annal(s) could not be deleted."
)
alert_status = "alert-danger"
elif "annal-action" in request.POST:
# add annal
if request.POST['annal-action'] == "add":
# TODO: check for teacher access
try:
this_teacher = Teacher.objects.get(
user__username=request.session['username'])
if "annal_enabled" in request.POST and request.POST[
'annal_enabled'] == 'on':
enabled = True
else:
enabled = False
# TODO: use html.escape for 'rules' and allow markdown or rst instead of html
rules = request.POST['annal_rules']
# TODO: convert from different units of times to seconds for 'duration'
duration = request.POST['annal_duration']
if "annal_reveal_answers" in request.POST and request.POST[
'annal_reveal_answers'] == 'on':
show_answers = True
else:
show_answers = False
if "annal_starts_on_hidden" in request.POST and request.POST[
'annal_starts_on_hidden']:
auto_enable = True
auto_enable_date = Utils.convert_datetime(
request.POST['annal_starts_on_text'])
else:
auto_enable = False
auto_enable_date = None
if "annal_ends_on_hidden" in request.POST and request.POST[
'annal_ends_on_hidden']:
auto_disable = True
auto_disable_date = Utils.convert_datetime(
request.POST['annal_ends_on_text'])
else:
auto_disable = False
auto_disable_date = None
new_annal = Annal(
annal_name=(request.POST['annal_name']).strip(),
teacher=this_teacher,
enabled=enabled,
rules=rules,
annal_duration=duration,
show_correct_answers_at_end=show_answers,
auto_enable=auto_enable,
auto_enable_date=auto_enable_date,
auto_disable=auto_disable,
auto_disable_date=auto_disable_date)
new_annal.save()
message = _(
"Annal <strong>{}</strong> is successfully added.".
format(request.POST['annal_name']))
alert_status = "alert-success"
except:
message = _(
"Due to an unknown error, the annal could not be created."
)
alert_status = "alert-danger"
# edit annal
elif request.POST['annal-action'] == "edit":
try:
# TODO: check for teacher access
this_teacher = Teacher.objects.get(
user__username=request.session['username'])
edited_annal = Annal(id=request.POST['annal_id'])
edited_annal.annal_name = request.POST['annal_name']
if "annal_enabled" in request.POST:
edited_annal.enabled = request.POST['annal_enabled']
else:
edited_annal.enabled = False
if "annal_reveal_answers" in request.POST:
edited_annal.show_correct_answers_at_end = request.POST[
'annal_reveal_answers']
else:
edited_annal.show_correct_answers_at_end = False
edited_annal.annal_duration = int(
request.POST['annal_duration'])
# TODO: safely escape 'rules' content
# TODO: deal with different datetime formats
edited_annal.rules = request.POST['annal_rules']
if "annal_starts_on_checkbox" in request.POST:
if request.POST['annal_starts_on_checkbox'] == "on":
edited_annal.auto_enable = True
starts_on_date = request.POST[
'annal_starts_on_text'].replace(
"midnight", "12:00 am")
edited_annal.auto_enable_date = datetime.strptime(
starts_on_date, "%m/%d/%Y %I:%M %p")
else:
edited_annal.auto_enable = False
else:
edited_annal.auto_enable = False
if "annal_ends_on_checkbox" in request.POST:
if request.POST['annal_ends_on_checkbox'] == "on":
edited_annal.auto_disable = True
ends_on_date = request.POST[
'annal_ends_on_text'].replace(
"midnight", "12:00 am")
edited_annal.auto_disable_date = datetime.strptime(
ends_on_date, "%m/%d/%Y %I:%M %p")
else:
edited_annal.auto_disable = False
else:
edited_annal.auto_disable = False
edited_annal.teacher = this_teacher
edited_annal.save()
message = _(
"Annal <strong>{}</strong> is successfully saved.".
format(request.POST['annal_name']))
alert_status = "alert-success"
except:
message = _(
"Due to an unknown error, the annal could not be saved to database."
)
alert_status = "alert-danger"
annals = Annal.objects.all().order_by("annal_name")
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num, annals] = Utils.get_from_page(annals, page_num)
Utils.process_annals(annals)
return render(
request, "what/cp_annals.html", {
"not_index_page": True,
"alert_status": alert_status,
"message": mark_safe(message),
"page_num": page_num,
"previous_page": max(1, page_num - 1),
"next_page": min(pages_count, page_num + 1),
"displayed_pages": Utils.get_displayed_pages(
pages_count, page_num),
"annals": annals,
})
def cp_annals(request):
alert_status = ""
message = ""
if request.method == "GET":
# search annal
if "q" in request.GET and request.GET['q']:
annals = Annal.objects.filter(annal_name__icontains=request.GET['q'])
if annals:
message = _("<strong>{} annals</strong> found matching your search.".format(len(annals)))
alert_status = "alert-info"
else:
message = _("<strong>No annals</strong> found matching your search.")
alert_status = "alert-warning"
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num, annals] = Utils.get_from_page(annals, page_num)
Utils.process_annals(annals)
return render(request, "what/cp_annals.html", {
"not_index_page": True,
"message": mark_safe(message),
"alert_status": alert_status,
"page_num": page_num,
"previous_page": max(1, page_num - 1),
"next_page": min(pages_count, page_num + 1),
"displayed_pages": Utils.get_displayed_pages(pages_count, page_num),
"search_term": request.GET['q'],
"annals": annals,
})
if request.method == "POST":
# delete annal
if "changelist-action" in request.POST and request.POST['changelist-action'] == "delete":
annal_ids = []
for element in request.POST:
if element.startswith("sel-annal-") and request.POST[element]:
try:
annal_ids.append(int(element[10:]))
except:
continue
try:
Annal.objects.filter(id__in=annal_ids).delete()
message = _("{} annal(s) deleted.".format(len(annal_ids)))
alert_status = "alert-success"
except:
message = _("Due to an unknown error, the selected annal(s) could not be deleted.")
alert_status = "alert-danger"
elif "annal-action" in request.POST:
# add annal
if request.POST['annal-action'] == "add":
# TODO: check for teacher access
try:
this_teacher = Teacher.objects.get(user__username=request.session['username'])
if "annal_enabled" in request.POST and request.POST['annal_enabled'] == 'on':
enabled = True
else:
enabled = False
# TODO: use html.escape for 'rules' and allow markdown or rst instead of html
rules = request.POST['annal_rules']
# TODO: convert from different units of times to seconds for 'duration'
duration = request.POST['annal_duration']
if "annal_reveal_answers" in request.POST and request.POST['annal_reveal_answers'] == 'on':
show_answers = True
else:
show_answers = False
if "annal_starts_on_hidden" in request.POST and request.POST['annal_starts_on_hidden']:
auto_enable = True
auto_enable_date = Utils.convert_datetime(request.POST['annal_starts_on_text'])
else:
auto_enable = False
auto_enable_date = None
if "annal_ends_on_hidden" in request.POST and request.POST['annal_ends_on_hidden']:
auto_disable = True
auto_disable_date = Utils.convert_datetime(request.POST['annal_ends_on_text'])
else:
auto_disable = False
auto_disable_date = None
new_annal = Annal(annal_name=(request.POST['annal_name']).strip(), teacher=this_teacher,
enabled=enabled, rules=rules, annal_duration=duration, show_correct_answers_at_end=show_answers,
auto_enable=auto_enable, auto_enable_date=auto_enable_date,
auto_disable=auto_disable, auto_disable_date=auto_disable_date)
new_annal.save()
message = _("Annal <strong>{}</strong> is successfully added.".format(request.POST['annal_name']))
alert_status = "alert-success"
except:
message = _("Due to an unknown error, the annal could not be created.")
alert_status = "alert-danger"
# edit annal
elif request.POST['annal-action'] == "edit":
try:
# TODO: check for teacher access
this_teacher = Teacher.objects.get(user__username=request.session['username'])
edited_annal = Annal(id=request.POST['annal_id'])
edited_annal.annal_name = request.POST['annal_name']
if "annal_enabled" in request.POST:
edited_annal.enabled = request.POST['annal_enabled']
else:
edited_annal.enabled = False
if "annal_reveal_answers" in request.POST:
edited_annal.show_correct_answers_at_end = request.POST['annal_reveal_answers']
else:
edited_annal.show_correct_answers_at_end = False
edited_annal.annal_duration = int(request.POST['annal_duration'])
# TODO: safely escape 'rules' content
# TODO: deal with different datetime formats
edited_annal.rules = request.POST['annal_rules']
if "annal_starts_on_checkbox" in request.POST:
if request.POST['annal_starts_on_checkbox'] == "on":
edited_annal.auto_enable = True
starts_on_date = request.POST['annal_starts_on_text'].replace("midnight", "12:00 am")
edited_annal.auto_enable_date = datetime.strptime(starts_on_date, "%m/%d/%Y %I:%M %p")
else:
edited_annal.auto_enable = False
else:
edited_annal.auto_enable = False
if "annal_ends_on_checkbox" in request.POST:
if request.POST['annal_ends_on_checkbox'] == "on":
edited_annal.auto_disable = True
ends_on_date = request.POST['annal_ends_on_text'].replace("midnight", "12:00 am")
edited_annal.auto_disable_date = datetime.strptime(ends_on_date, "%m/%d/%Y %I:%M %p")
else:
edited_annal.auto_disable = False
else:
edited_annal.auto_disable = False
edited_annal.teacher = this_teacher
edited_annal.save()
message = _("Annal <strong>{}</strong> is successfully saved.".format(request.POST['annal_name']))
alert_status = "alert-success"
except:
message = _("Due to an unknown error, the annal could not be saved to database.")
alert_status = "alert-danger"
annals = Annal.objects.all().order_by("annal_name")
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num, annals] = Utils.get_from_page(annals, page_num)
Utils.process_annals(annals)
return render(request, "what/cp_annals.html", {
"not_index_page": True,
"alert_status": alert_status,
"message": mark_safe(message),
"page_num": page_num,
"previous_page": max(1, page_num - 1),
"next_page": min(pages_count, page_num + 1),
"displayed_pages": Utils.get_displayed_pages(pages_count, page_num),
"annals": annals,
})
def cp_students(request):
alert_status = ""
message = ""
if request.method == "GET":
# search student
if "q" in request.GET and request.GET['q']:
students = Student.objects.filter(
student_name__icontains=request.GET['q'])
if students:
message = _(
"<strong>{} students</strong> found matching your search.".
format(len(students)))
alert_status = "alert-info"
else:
message = _(
"<strong>No students</strong> found matching your search.")
alert_status = "alert-warning"
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num,
students] = Utils.get_from_page(students, page_num)
return render(
request, "what/cp_students.html", {
"not_index_page":
True,
"message":
mark_safe(message),
"alert_status":
alert_status,
"page_num":
page_num,
"previous_page":
max(1, page_num - 1),
"next_page":
min(pages_count, page_num + 1),
"displayed_pages":
Utils.get_displayed_pages(pages_count, page_num),
"search_term":
request.GET['q'],
"students":
students,
})
elif request.method == "POST":
# delete student
if "changelist-action" in request.POST and request.POST[
'changelist-action'] == "delete":
student_ids = []
for element in request.POST:
if element.startswith(
"sel-student-") and request.POST[element]:
try:
student_ids.append(int(element[12:]))
except:
continue
try:
Student.objects.filter(id__in=student_ids).delete()
message = _("{} student(s) deleted.".format(len(student_ids)))
alert_status = "alert-success"
except:
message = _(
"Due to an unknown error, the selected student(s) could not be deleted."
)
alert_status = "alert-danger"
elif "student-action" in request.POST:
# add student
if request.POST['student-action'] == "add":
try:
new_student = Student(
student_name=(request.POST['student_name']).strip())
new_student.save()
message = _(
"Student <strong>{}</strong> is successfully added.".
format(request.POST['student_name']))
alert_status = "alert-success"
except IntegrityError:
message = _("Student already exists in database.")
alert_status = "alert-danger"
except:
message = _(
"Due to an unknown error, the student could not be created."
)
alert_status = "alert-danger"
# edit student
elif request.POST['student-action'] == "edit":
try:
# no need to check for teacher access on changing students
edited_student = Student(id=request.POST['student_id'])
edited_student.student_name = request.POST['student_name']
edited_student.save()
message = _(
"Student <strong>{}</strong> is successfully saved.".
format(request.POST['annal_name']))
alert_status = "alert-success"
except IntegrityError:
message = _(
"Student with same name already exists in database.")
alert_status = "alert-danger"
except:
message = _(
"Due to an unknown error, the student could not be saved to database."
)
alert_status = "alert-danger"
students = Student.objects.all().order_by("student_name")
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num, students] = Utils.get_from_page(students, page_num)
return render(
request, "what/cp_students.html", {
"not_index_page": True,
"alert_status": alert_status,
"message": mark_safe(message),
"page_num": page_num,
"previous_page": max(1, page_num - 1),
"next_page": min(pages_count, page_num + 1),
"displayed_pages": Utils.get_displayed_pages(
pages_count, page_num),
"students": students,
})
def cp_students(request):
alert_status = ""
message = ""
if request.method == "GET":
# search student
if "q" in request.GET and request.GET['q']:
students = Student.objects.filter(student_name__icontains=request.GET['q'])
if students:
message = _("<strong>{} students</strong> found matching your search.".format(len(students)))
alert_status = "alert-info"
else:
message = _("<strong>No students</strong> found matching your search.")
alert_status = "alert-warning"
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num, students] = Utils.get_from_page(students, page_num)
return render(request, "what/cp_students.html", {
"not_index_page": True,
"message": mark_safe(message),
"alert_status": alert_status,
"page_num": page_num,
"previous_page": max(1, page_num - 1),
"next_page": min(pages_count, page_num + 1),
"displayed_pages": Utils.get_displayed_pages(pages_count, page_num),
"search_term": request.GET['q'],
"students": students,
})
elif request.method == "POST":
# delete student
if "changelist-action" in request.POST and request.POST['changelist-action'] == "delete":
student_ids = []
for element in request.POST:
if element.startswith("sel-student-") and request.POST[element]:
try:
student_ids.append(int(element[12:]))
except:
continue
try:
Student.objects.filter(id__in=student_ids).delete()
message = _("{} student(s) deleted.".format(len(student_ids)))
alert_status = "alert-success"
except:
message = _("Due to an unknown error, the selected student(s) could not be deleted.")
alert_status = "alert-danger"
elif "student-action" in request.POST:
# add student
if request.POST['student-action'] == "add":
try:
new_student = Student(student_name=(request.POST['student_name']).strip())
new_student.save()
message = _("Student <strong>{}</strong> is successfully added.".format(request.POST['student_name']))
alert_status = "alert-success"
except IntegrityError:
message = _("Student already exists in database.")
alert_status = "alert-danger"
except:
message = _("Due to an unknown error, the student could not be created.")
alert_status = "alert-danger"
# edit student
elif request.POST['student-action'] == "edit":
try:
# no need to check for teacher access on changing students
edited_student = Student(id=request.POST['student_id'])
edited_student.student_name = request.POST['student_name']
edited_student.save()
message = _("Student <strong>{}</strong> is successfully saved.".format(request.POST['annal_name']))
alert_status = "alert-success"
except IntegrityError:
message = _("Student with same name already exists in database.")
alert_status = "alert-danger"
except:
message = _("Due to an unknown error, the student could not be saved to database.")
alert_status = "alert-danger"
students = Student.objects.all().order_by("student_name")
try:
page_num = int(request.GET['page'])
except:
page_num = 1
[pages_count, page_num, students] = Utils.get_from_page(students, page_num)
return render(request, "what/cp_students.html", {
"not_index_page": True,
"alert_status": alert_status,
"message": mark_safe(message),
"page_num": page_num,
"previous_page": max(1, page_num - 1),
"next_page": min(pages_count, page_num + 1),
"displayed_pages": Utils.get_displayed_pages(pages_count, page_num),
"students": students,
})
