def validate_markup(vctx, location, markup_str):
# type: (ValidationContext, Text, Text) -> None
def reverse_func(*args, **kwargs):
pass
from course.content import markup_to_html
try:
markup_to_html(
course=None,
repo=vctx.repo,
commit_sha=vctx.commit_sha,
text=markup_str,
reverse_func=reverse_func,
validate_only=True)
except:
from traceback import print_exc
print_exc()
tp, e, _ = sys.exc_info()
assert tp is not None
raise ValidationError(
"%(location)s: %(err_type)s: %(err_str)s" % {
'location': location,
"err_type": tp.__name__,
"err_str": str(e)})
def validate_markup(vctx, location, markup_str):
# type: (ValidationContext, Text, Text) -> None
def reverse_func(*args, **kwargs):
pass
from course.content import markup_to_html
try:
markup_to_html(
course=None,
repo=vctx.repo,
commit_sha=vctx.commit_sha,
text=markup_str,
reverse_func=reverse_func,
validate_only=True)
except:
from traceback import print_exc
print_exc()
tp, e, _ = sys.exc_info()
assert tp is not None
raise ValidationError(
"%(location)s: %(err_type)s: %(err_str)s" % {
'location': location,
"err_type": tp.__name__,
"err_str": str(e)})
def process_choice_string(cls, page_context, s):
s = remove_prefix(cls.CORRECT_TAG, s)
s = markup_to_html(page_context, s)
# allow HTML in option
s = mark_safe(s)
return s
def grade(self, page_context, page_data, answer_data, grade_data):
"""This method is appropriate if the grade consists *only* of the
feedback provided by humans. If more complicated/combined feedback
is desired, a subclass would likely override this.
"""
if answer_data is None:
return AnswerFeedback(correctness=0,
feedback=ugettext("No answer provided."))
if grade_data is None:
return None
if not grade_data["released"]:
return None
if grade_data["grade_percent"] is not None:
correctness = grade_data["grade_percent"]/100
feedback_text = "<p>%s</p>" % get_auto_feedback(correctness)
if grade_data["feedback_text"]:
feedback_text += (
string_concat(
"<p>",
_("The following feedback was provided"),
":<p>")
+ markup_to_html(
page_context, grade_data["feedback_text"]))
return AnswerFeedback(
correctness=correctness,
feedback=feedback_text)
else:
return None
def validate_markup(ctx, location, markup_str):
from course.content import markup_to_html
try:
markup_to_html(
course=None,
repo=ctx.repo,
commit_sha=ctx.commit_sha,
text=markup_str)
except:
from traceback import print_exc
print_exc()
tp, e, _ = sys.exc_info()
raise ValidationError("%s: %s: %s" % (
location, tp.__name__, str(e)))
def grading_form_to_html(self, request, page_context, grading_form, grade_data):
ctx = {"form": grading_form, "rubric": markup_to_html(page_context, self.page_desc.rubric)}
from django.template import RequestContext
from django.template.loader import render_to_string
return render_to_string("course/human-feedback-form.html", RequestContext(request, ctx))
def markup_to_html(page_context, text):
from course.content import markup_to_html
return markup_to_html(
page_context.course,
page_context.repo,
page_context.commit_sha,
text)
def validate_markup(ctx, location, markup_str):
def reverse_func(*args, **kwargs):
pass
from course.content import markup_to_html
try:
markup_to_html(course=None,
repo=ctx.repo,
commit_sha=ctx.commit_sha,
text=markup_str,
reverse_func=reverse_func,
validate_only=True)
except:
from traceback import print_exc
print_exc()
tp, e, _ = sys.exc_info()
raise ValidationError("%s: %s: %s" % (location, tp.__name__, str(e)))
def grading_form_to_html(self, request, page_context, grading_form, grade_data):
ctx = {
"form": grading_form,
"rubric": markup_to_html(page_context, self.page_desc.rubric)
}
from django.template import RequestContext
from django.template.loader import render_to_string
return render_to_string(
"course/human-feedback-form.html",
RequestContext(request, ctx))
def validate_markup(ctx, location, markup_str):
def reverse_func(*args, **kwargs):
pass
from course.content import markup_to_html
try:
markup_to_html(
course=None,
repo=ctx.repo,
commit_sha=ctx.commit_sha,
text=markup_str,
reverse_func=reverse_func,
validate_only=True)
except:
from traceback import print_exc
print_exc()
tp, e, _ = sys.exc_info()
raise ValidationError("%s: %s: %s" % (
location, tp.__name__, str(e)))
def view_markup_sandbox(pctx):
if pctx.role not in [
participation_role.instructor,
participation_role.teaching_assistant
]:
raise PermissionDenied(
ugettext("must be instructor or TA to access sandbox"))
request = pctx.request
preview_text = ""
from course.models import get_user_status
ustatus = get_user_status(request.user)
def make_form(data=None):
help_text = (ugettext("Enter <a href=\"http://documen.tician.de/"
"relate/content.html#relate-markup\">"
"RELATE markup</a>."))
return SandboxForm(None, "markdown", ustatus.editor_mode, help_text,
data)
if request.method == "POST":
form = make_form(request.POST)
if form.is_valid():
from course.content import markup_to_html
try:
preview_text = markup_to_html(pctx.course, pctx.repo,
pctx.course_commit_sha,
form.cleaned_data["content"])
except:
import sys
tp, e, _ = sys.exc_info()
messages.add_message(
pctx.request, messages.ERROR,
ugettext("Markup failed to render") + ": " +
"%(err_type)s: %(err_str)s" % {
"err_type": tp.__name__,
"err_str": e
})
form = make_form(request.POST)
else:
form = make_form()
return render_course_page(pctx, "course/sandbox-markup.html", {
"form": form,
"preview_text": preview_text,
})
def view_markup_sandbox(pctx):
if pctx.role not in [
participation_role.instructor,
participation_role.teaching_assistant]:
raise PermissionDenied(
ugettext("must be instructor or TA to access sandbox"))
request = pctx.request
preview_text = ""
from course.models import get_user_status
ustatus = get_user_status(request.user)
def make_form(data=None):
help_text = (ugettext("Enter <a href=\"http://documen.tician.de/"
"relate/content.html#relate-markup\">"
"RELATE markup</a>."))
return SandboxForm(
None, "markdown", ustatus.editor_mode,
help_text,
data)
if request.method == "POST":
form = make_form(request.POST)
if form.is_valid():
from course.content import markup_to_html
try:
preview_text = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
form.cleaned_data["content"])
except:
import sys
tp, e, _ = sys.exc_info()
messages.add_message(pctx.request, messages.ERROR,
ugettext("Markup failed to render")
+ ": "
+ "%(err_type)s: %(err_str)s" % {
"err_type": tp.__name__, "err_str": e})
form = make_form(request.POST)
else:
form = make_form()
return render_course_page(pctx, "course/sandbox-markup.html", {
"form": form,
"preview_text": preview_text,
})
def view_markup_sandbox(pctx):
request = pctx.request
preview_text = ""
def make_form(data=None):
help_text = ("Enter <a href=\"http://documen.tician.de/"
"relate/content.html#relate-markup\">"
"RELATE markup</a>.")
return SandboxForm(
None, "markdown", vim_mode,
help_text,
data)
vim_mode = pctx.request.session.get(CF_SANDBOX_VIM_MODE, False)
if request.method == "POST":
form = make_form(request.POST)
if form.is_valid():
pctx.request.session[CF_SANDBOX_VIM_MODE] = \
vim_mode = form.cleaned_data["vim_mode"]
from course.content import markup_to_html
try:
preview_text = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
form.cleaned_data["content"])
except:
import sys
tp, e, _ = sys.exc_info()
messages.add_message(pctx.request, messages.ERROR,
"Markup failed to render: "
"%s: %s" % (tp.__name__, e))
form = make_form(request.POST)
else:
form = make_form()
return render_course_page(pctx, "course/sandbox-markup.html", {
"form": form,
"preview_text": preview_text,
})
def view_markup_sandbox(pctx):
if not pctx.has_permission(pperm.use_markup_sandbox):
raise PermissionDenied()
request = pctx.request
preview_text = ""
def make_form(data=None):
help_text = (ugettext("Enter <a href=\"http://documen.tician.de/"
"relate/content.html#relate-markup\">"
"RELATE markup</a>."))
return SandboxForm(None, "markdown", request.user.editor_mode,
help_text, data)
if request.method == "POST" and "preview" in request.POST:
form = make_form(request.POST)
if form.is_valid():
from course.content import markup_to_html
try:
preview_text = markup_to_html(pctx.course, pctx.repo,
pctx.course_commit_sha,
form.cleaned_data["content"])
except Exception:
import sys
tp, e, _ = sys.exc_info()
messages.add_message(
pctx.request, messages.ERROR,
ugettext("Markup failed to render") + ": " +
"%(err_type)s: %(err_str)s" % {
"err_type": tp.__name__,
"err_str": e
})
form = make_form(request.POST)
else:
form = make_form()
return render_course_page(pctx, "course/sandbox-markup.html", {
"form": form,
"preview_text": preview_text,
})
def view_markup_sandbox(pctx):
request = pctx.request
preview_text = ""
def make_form(data=None):
help_text = ("Enter <a href=\"http://documen.tician.de/"
"courseflow/content.html#courseflow-markup\">"
"CourseFlow markup</a>.")
return SandboxForm(
None, "markdown", vim_mode,
help_text,
data)
vim_mode = pctx.request.session.get(CF_SANDBOX_VIM_MODE, False)
if request.method == "POST":
form = make_form(request.POST)
if form.is_valid():
pctx.request.session[CF_SANDBOX_VIM_MODE] = \
vim_mode = form.cleaned_data["vim_mode"]
from course.content import markup_to_html
try:
preview_text = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
form.cleaned_data["content"])
except:
import sys
tp, e, _ = sys.exc_info()
messages.add_message(pctx.request, messages.ERROR,
"Markup failed to render: "
"%s: %s" % (tp.__name__, e))
form = make_form(request.POST)
else:
form = make_form()
return render_course_page(pctx, "course/sandbox-markup.html", {
"form": form,
"preview_text": preview_text,
})
def view_markup_sandbox(pctx):
if not pctx.has_permission(pperm.use_markup_sandbox):
raise PermissionDenied()
request = pctx.request
preview_text = ""
def make_form(data=None):
help_text = (ugettext("Enter <a href=\"http://documen.tician.de/"
"relate/content.html#relate-markup\">"
"RELATE markup</a>."))
return SandboxForm(
None, "markdown", request.user.editor_mode,
help_text,
data)
if request.method == "POST" and "preview" in request.POST:
form = make_form(request.POST)
if form.is_valid():
from course.content import markup_to_html
try:
preview_text = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
form.cleaned_data["content"])
except:
import sys
tp, e, _ = sys.exc_info()
messages.add_message(pctx.request, messages.ERROR,
ugettext("Markup failed to render")
+ ": "
+ "%(err_type)s: %(err_str)s" % {
"err_type": tp.__name__, "err_str": e})
form = make_form(request.POST)
else:
form = make_form()
return render_course_page(pctx, "course/sandbox-markup.html", {
"form": form,
"preview_text": preview_text,
})
def view_calendar(pctx):
from course.content import markup_to_html
events_json = []
from course.content import get_raw_yaml_from_repo
try:
event_descr = get_raw_yaml_from_repo(pctx.repo,
pctx.course.events_file,
pctx.course_commit_sha)
except ObjectDoesNotExist:
event_descr = {}
event_kinds_desc = event_descr.get("event_kinds", {})
event_info_desc = event_descr.get("events", {})
event_info_list = []
for event in (Event.objects.filter(
course=pctx.course, shown_in_calendar=True).order_by("time")):
kind_desc = event_kinds_desc.get(event.kind)
human_title = unicode(event)
event_json = {
"id": event.id,
"start": event.time.isoformat(),
"allDay": event.all_day,
}
if event.end_time is not None:
event_json["end"] = event.end_time.isoformat()
if kind_desc is not None:
if "color" in kind_desc:
event_json["color"] = kind_desc["color"]
if "title" in kind_desc:
if event.ordinal is not None:
human_title = kind_desc["title"].format(nr=event.ordinal)
else:
human_title = kind_desc["title"]
description = None
event_desc = event_info_desc.get(unicode(event))
if event_desc is not None:
if "description" in event_desc:
description = markup_to_html(pctx.course, pctx.repo,
pctx.course_commit_sha,
event_desc["description"])
if "title" in event_desc:
human_title = event_desc["title"]
if "color" in event_desc:
human_title = event_desc["color"]
event_json["title"] = human_title
if description:
event_json["url"] = "#event-%d" % event.id
start_time = event.time
end_time = event.end_time
if event.all_day:
start_time = start_time.date()
end_time = end_time.date()
event_info_list.append(
EventInfo(id=event.id,
human_title=human_title,
start_time=start_time,
end_time=end_time,
description=description))
events_json.append(event_json)
from json import dumps
return render_course_page(pctx, "course/calendar.html", {
"events_json": dumps(events_json),
"event_info_list": event_info_list,
})
def view_calendar(pctx):
from course.content import markup_to_html
events_json = []
from course.content import get_yaml_from_repo_as_dict
try:
event_descr = get_yaml_from_repo_as_dict(pctx.repo,
pctx.course.events_file, pctx.course_commit_sha)
except ObjectDoesNotExist:
event_descr = {}
print "ODN"
event_kinds_desc = event_descr.get("event_kinds", {})
event_info_desc = event_descr.get("events", {})
event_info_list = []
for event in Event.objects.order_by("time"):
kind_desc = event_kinds_desc.get(event.kind)
human_title = unicode(event)
event_json = {
"id": event.id,
"start": event.time.isoformat(),
}
if event.end_time is not None:
event_json["end"] = event.end_time.isoformat()
if kind_desc is not None:
if "color" in kind_desc:
event_json["color"] = kind_desc["color"]
if "title" in kind_desc:
if event.ordinal:
human_title = kind_desc["title"].format(nr=event.ordinal)
else:
human_title = kind_desc["title"]
description = None
event_desc = event_info_desc.get(unicode(event))
if event_desc is not None:
if "description" in event_desc:
description = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
event_desc["description"])
if "title" in event_desc:
human_title = event_desc["title"]
if "color" in event_desc:
human_title = event_desc["color"]
event_json["title"] = human_title
if description:
event_json["url"] = "#event-%d" % event.id
event_info_list.append(
EventInfo(
id=event.id,
human_title=human_title,
start_time=event.time,
end_time=event.end_time,
description=description
))
events_json.append(event_json)
from json import dumps
return render_course_page(pctx, "course/calendar.html", {
"events_json": dumps(events_json),
"event_info_list": event_info_list,
})
def view_calendar(pctx):
from course.content import markup_to_html
events_json = []
from course.content import get_raw_yaml_from_repo
try:
event_descr = get_raw_yaml_from_repo(pctx.repo,
pctx.course.events_file, pctx.course_commit_sha)
except ObjectDoesNotExist:
event_descr = {}
event_kinds_desc = event_descr.get("event_kinds", {})
event_info_desc = event_descr.get("events", {})
event_info_list = []
for event in (Event.objects
.filter(
course=pctx.course,
shown_in_calendar=True)
.order_by("-time")):
kind_desc = event_kinds_desc.get(event.kind)
human_title = six.text_type(event)
event_json = {
"id": event.id,
"start": event.time.isoformat(),
"allDay": event.all_day,
}
if event.end_time is not None:
event_json["end"] = event.end_time.isoformat()
if kind_desc is not None:
if "color" in kind_desc:
event_json["color"] = kind_desc["color"]
if "title" in kind_desc:
if event.ordinal is not None:
human_title = kind_desc["title"].format(nr=event.ordinal)
else:
human_title = kind_desc["title"]
description = None
event_desc = event_info_desc.get(six.text_type(event))
if event_desc is not None:
if "description" in event_desc:
description = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
event_desc["description"])
if "title" in event_desc:
human_title = event_desc["title"]
if "color" in event_desc:
event_json["color"] = event_desc["color"]
event_json["title"] = human_title
if description:
event_json["url"] = "#event-%d" % event.id
start_time = event.time
end_time = event.end_time
if event.all_day:
start_time = start_time.date()
end_time = end_time.date()
event_info_list.append(
EventInfo(
id=event.id,
human_title=human_title,
start_time=start_time,
end_time=end_time,
description=description
))
events_json.append(event_json)
from course.views import get_now_or_fake_time
default_date = get_now_or_fake_time(pctx.request).date()
if pctx.course.end_date is not None and default_date > pctx.course.end_date:
default_date = pctx.course.end_date
from json import dumps
return render_course_page(pctx, "course/calendar.html", {
"events_json": dumps(events_json),
"event_info_list": event_info_list,
"default_date": default_date.isoformat(),
})
def correct_answer(self, page_context, page_data, answer_data, grade_data):
if hasattr(self.page_desc, "correct_answer"):
return markup_to_html(page_context, self.page_desc.correct_answer)
else:
return None
def finish_flow_session_view(request, course_identifier, flow_identifier):
flow_session = find_current_flow_session(request, flow_identifier)
if flow_session is None:
messages.add_message(request, messages.WARNING,
"No session record found for this flow. "
"Redirected to flow start page.")
return redirect("course.flow.start_flow",
course_identifier,
flow_identifier)
fctx = FlowContext(request, course_identifier, flow_identifier,
flow_session=flow_session)
answer_visits = assemble_answer_visits(flow_session)
from course.content import markup_to_html
completion_text = markup_to_html(
fctx.course, fctx.repo, fctx.flow_commit_sha,
fctx.flow_desc.completion_text)
(answered_count, unanswered_count) = count_answered(
fctx, fctx.flow_session, answer_visits)
def render_finish_response(template, **kwargs):
render_args = {
"course": fctx.course,
"course_desc": fctx.course_desc,
"flow_identifier": fctx.flow_identifier,
"flow_desc": fctx.flow_desc,
"participation": fctx.participation,
"role": fctx.role,
"participation_role": participation_role,
}
render_args.update(kwargs)
return render(request, template, render_args)
if request.method == "POST":
if "submit" not in request.POST:
raise SuspiciousOperation("odd POST parameters")
if not flow_session.in_progress:
raise PermissionDenied("Can't end a session that's already ended")
# Actually end the flow session
request.session["flow_session_id"] = None
grade_info = finish_flow_session(fctx, flow_session)
if answered_count + unanswered_count:
# This is a graded flow.
if grade_info is None:
messages.add_message(request, messages.INFO,
"A grade for your work has not yet been assigned. "
"Please check back later for grade information.")
return render_finish_response(
"course/flow-completion.html",
last_page_nr=None,
completion_text=completion_text)
return render_finish_response(
"course/flow-completion-grade.html",
completion_text=completion_text,
grade_info=grade_info)
else:
# {{{ no grade
return render_finish_response(
"course/flow-completion.html",
last_page_nr=None,
completion_text=completion_text)
# }}}
if (answered_count + unanswered_count == 0
and fctx.flow_commit_sha == fctx.course_commit_sha):
# Not serious--no questions in flow, and no new version available.
# No need to end the flow visit.
return render_finish_response(
"course/flow-completion.html",
last_page_nr=fctx.page_count-1,
completion_text=completion_text)
elif not flow_session.in_progress:
# Just reviewing: re-show grades.
grade_info = gather_grade_info(fctx, answer_visits)
return render_finish_response(
"course/flow-completion-grade.html",
completion_text=completion_text,
grade_info=grade_info)
else:
# confirm ending flow
return render_finish_response(
"course/flow-confirm-completion.html",
last_page_nr=fctx.page_count-1,
answered_count=answered_count,
unanswered_count=unanswered_count,
total_count=answered_count+unanswered_count)
def finish_flow_session_view(pctx, flow_session_id):
now_datetime = get_now_or_fake_time(pctx.request)
request = pctx.request
flow_session_id = int(flow_session_id)
flow_session = get_and_check_flow_session(pctx, flow_session_id)
flow_id = flow_session.flow_id
fctx = FlowContext(pctx.repo, pctx.course, flow_id, participation=pctx.participation, flow_session=flow_session)
access_rule = get_session_access_rule(flow_session, pctx.role, fctx.flow_desc, now_datetime, pctx.remote_address)
answer_visits = assemble_answer_visits(flow_session)
from course.content import markup_to_html
completion_text = markup_to_html(fctx.course, fctx.repo, pctx.course_commit_sha, fctx.flow_desc.completion_text)
(answered_count, unanswered_count) = count_answered_gradable(fctx, flow_session, answer_visits)
is_graded_flow = bool(answered_count + unanswered_count)
if flow_permission.view not in access_rule.permissions:
raise PermissionDenied()
def render_finish_response(template, **kwargs):
render_args = {"flow_identifier": fctx.flow_id, "flow_desc": fctx.flow_desc}
render_args.update(kwargs)
return render_course_page(pctx, template, render_args, allow_instant_flow_requests=False)
if request.method == "POST":
if "submit" not in request.POST:
raise SuspiciousOperation(_("odd POST parameters"))
if not flow_session.in_progress:
raise PermissionDenied(_("Can't end a session that's already ended"))
if flow_permission.end_session not in access_rule.permissions:
raise PermissionDenied(_("not permitted to end session"))
grading_rule = get_session_grading_rule(flow_session, pctx.role, fctx.flow_desc, now_datetime)
grade_info = finish_flow_session(fctx, flow_session, grading_rule, now_datetime=now_datetime)
if is_graded_flow:
return render_finish_response(
"course/flow-completion-grade.html", completion_text=completion_text, grade_info=grade_info
)
else:
return render_finish_response(
"course/flow-completion.html",
last_page_nr=None,
flow_session=flow_session,
completion_text=completion_text,
)
if not is_graded_flow or (flow_session.in_progress and flow_permission.end_session not in access_rule.permissions):
# No ability to end--just show completion page.
return render_finish_response(
"course/flow-completion.html",
last_page_nr=flow_session.page_count - 1,
flow_session=flow_session,
completion_text=completion_text,
)
elif not flow_session.in_progress:
# Just reviewing: re-show grades.
grade_info = gather_grade_info(fctx, flow_session, answer_visits)
return render_finish_response(
"course/flow-completion-grade.html", completion_text=completion_text, grade_info=grade_info
)
else:
# confirm ending flow
return render_finish_response(
"course/flow-confirm-completion.html",
last_page_nr=flow_session.page_count - 1,
flow_session=flow_session,
answered_count=answered_count,
unanswered_count=unanswered_count,
total_count=answered_count + unanswered_count,
)
def view_calendar(pctx):
from course.content import markup_to_html, parse_date_spec
from course.views import get_now_or_fake_time
now = get_now_or_fake_time(pctx.request)
if not pctx.has_permission(pperm.view_calendar):
raise PermissionDenied(_("may not view calendar"))
events_json = []
from course.content import get_raw_yaml_from_repo
try:
event_descr = get_raw_yaml_from_repo(pctx.repo,
pctx.course.events_file, pctx.course_commit_sha)
except ObjectDoesNotExist:
event_descr = {}
event_kinds_desc = event_descr.get("event_kinds", {})
event_info_desc = event_descr.get("events", {})
event_info_list = []
events = sorted(
Event.objects
.filter(
course=pctx.course,
shown_in_calendar=True),
key=lambda evt: (
-evt.time.year, -evt.time.month, -evt.time.day,
evt.time.hour, evt.time.minute, evt.time.second))
for event in events:
kind_desc = event_kinds_desc.get(event.kind)
human_title = six.text_type(event)
event_json = {
"id": event.id,
"start": event.time.isoformat(),
"allDay": event.all_day,
}
if event.end_time is not None:
event_json["end"] = event.end_time.isoformat()
if kind_desc is not None:
if "color" in kind_desc:
event_json["color"] = kind_desc["color"]
if "title" in kind_desc:
if event.ordinal is not None:
human_title = kind_desc["title"].format(nr=event.ordinal)
else:
human_title = kind_desc["title"]
description = None
show_description = True
event_desc = event_info_desc.get(six.text_type(event))
if event_desc is not None:
if "description" in event_desc:
description = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
event_desc["description"])
if "title" in event_desc:
human_title = event_desc["title"]
if "color" in event_desc:
event_json["color"] = event_desc["color"]
if "show_description_from" in event_desc:
ds = parse_date_spec(
pctx.course, event_desc["show_description_from"])
if now < ds:
show_description = False
if "show_description_until" in event_desc:
ds = parse_date_spec(
pctx.course, event_desc["show_description_until"])
if now > ds:
show_description = False
event_json["title"] = human_title
if show_description and description:
event_json["url"] = "#event-%d" % event.id
start_time = event.time
end_time = event.end_time
if event.all_day:
start_time = start_time.date()
if end_time is not None:
local_end_time = as_local_time(end_time)
end_midnight = datetime.time(tzinfo=local_end_time.tzinfo)
if local_end_time.time() == end_midnight:
end_time = (end_time - datetime.timedelta(days=1)).date()
else:
end_time = end_time.date()
event_info_list.append(
EventInfo(
id=event.id,
human_title=human_title,
start_time=start_time,
end_time=end_time,
description=description
))
events_json.append(event_json)
default_date = now.date()
if pctx.course.end_date is not None and default_date > pctx.course.end_date:
default_date = pctx.course.end_date
from json import dumps
return render_course_page(pctx, "course/calendar.html", {
"events_json": dumps(events_json),
"event_info_list": event_info_list,
"default_date": default_date.isoformat(),
})
def batch_issue_exam_tickets(pctx):
if pctx.role not in [
participation_role.instructor,
]:
raise PermissionDenied(
_("must be instructor or TA to batch-issue tickets"))
form_text = ""
request = pctx.request
if request.method == "POST":
form = BatchIssueTicketsForm(pctx.course, request.user.editor_mode,
request.POST)
if form.is_valid():
exam = form.cleaned_data["exam"]
from jinja2 import TemplateSyntaxError
from course.content import markup_to_html
try:
with transaction.atomic():
if form.cleaned_data["revoke_prior"]:
ExamTicket.objects.filter(
exam=exam,
state__in=(
exam_ticket_states.valid,
exam_ticket_states.used,
)
).update(state=exam_ticket_states.revoked)
tickets = []
for participation in (
Participation.objects.filter(
course=pctx.course,
status=participation_status.active)
.order_by("user__last_name")
):
ticket = ExamTicket()
ticket.exam = exam
ticket.participation = participation
ticket.creator = request.user
ticket.state = exam_ticket_states.valid
ticket.code = gen_ticket_code()
ticket.save()
tickets.append(ticket)
checkin_uri = pctx.request.build_absolute_uri(
reverse("relate-check_in_for_exam"))
form_text = markup_to_html(
pctx.course, pctx.repo, pctx.course_commit_sha,
form.cleaned_data["format"], jinja_env={
"tickets": tickets,
"checkin_uri": checkin_uri,
})
except TemplateSyntaxError as e:
messages.add_message(request, messages.ERROR,
string_concat(
_("Template rendering failed"),
": line %(lineno)d: %(err_str)s")
% {
"lineno": e.lineno,
"err_str": e.message.decode("utf-8")})
except Exception as e:
messages.add_message(request, messages.ERROR,
string_concat(
_("Template rendering failed"),
": %(err_type)s: %(err_str)s")
% {"err_type": type(e).__name__,
"err_str": str(e)})
else:
messages.add_message(request, messages.SUCCESS,
_("%d tickets issued.") % len(tickets))
else:
form = BatchIssueTicketsForm(pctx.course, request.user.editor_mode)
return render_course_page(pctx, "course/batch-exam-tickets-form.html", {
"form": form,
"form_text": form_text,
"form_description": ugettext("Batch-Issue Exam Tickets")
})
def batch_issue_exam_tickets(pctx):
if not pctx.has_permission(pperm.batch_issue_exam_ticket):
raise PermissionDenied(_("may not batch-issue tickets"))
form_text = ""
request = pctx.request
if request.method == "POST":
form = BatchIssueTicketsForm(pctx.course, request.user.editor_mode,
request.POST)
if form.is_valid():
exam = form.cleaned_data["exam"]
from jinja2 import TemplateSyntaxError
from course.content import markup_to_html
try:
with transaction.atomic():
if form.cleaned_data["revoke_prior"]:
ExamTicket.objects.filter(
exam=exam,
state__in=(
exam_ticket_states.valid,
exam_ticket_states.used,
)).update(state=exam_ticket_states.revoked)
tickets = []
for participation in (Participation.objects.filter(
course=pctx.course,
status=participation_status.active).order_by(
"user__last_name")):
ticket = ExamTicket()
ticket.exam = exam
ticket.participation = participation
ticket.creator = request.user
ticket.state = exam_ticket_states.valid
ticket.code = gen_ticket_code()
ticket.valid_start_time = \
form.cleaned_data["valid_start_time"]
ticket.valid_end_time = form.cleaned_data[
"valid_end_time"]
ticket.restrict_to_facility = \
form.cleaned_data["restrict_to_facility"]
ticket.save()
tickets.append(ticket)
checkin_uri = pctx.request.build_absolute_uri(
reverse("relate-check_in_for_exam"))
form_text = markup_to_html(pctx.course,
pctx.repo,
pctx.course_commit_sha,
form.cleaned_data["format"],
jinja_env={
"tickets": tickets,
"checkin_uri": checkin_uri,
})
except TemplateSyntaxError as e:
messages.add_message(
request, messages.ERROR,
string_concat(_("Template rendering failed"),
": line %(lineno)d: %(err_str)s") % {
"lineno": e.lineno,
"err_str": e.message.decode("utf-8")
})
except Exception as e:
messages.add_message(
request, messages.ERROR,
string_concat(_("Template rendering failed"),
": %(err_type)s: %(err_str)s") % {
"err_type": type(e).__name__,
"err_str": str(e)
})
else:
messages.add_message(request, messages.SUCCESS,
_("%d tickets issued.") % len(tickets))
else:
form = BatchIssueTicketsForm(pctx.course, request.user.editor_mode)
return render_course_page(
pctx, "course/batch-exam-tickets-form.html", {
"form": form,
"form_text": form_text,
"form_description": gettext("Batch-Issue Exam Tickets")
})
def finish_flow_session_view(pctx, flow_identifier):
request = pctx.request
flow_session = find_current_flow_session(
request, pctx.course, flow_identifier)
if flow_session is None:
messages.add_message(request, messages.WARNING,
"No session record found for this flow. "
"Redirected to flow start page.")
return redirect("course.flow.start_flow",
pctx.course.identifier,
flow_identifier)
fctx = FlowContext(pctx.repo, pctx.course, flow_identifier,
participation=pctx.participation,
flow_session=flow_session)
current_access_rule = fctx.get_current_access_rule(
flow_session, pctx.role, pctx.participation,
get_now_or_fake_time(request))
answer_visits = assemble_answer_visits(flow_session)
from course.content import markup_to_html
completion_text = markup_to_html(
fctx.course, fctx.repo, fctx.flow_commit_sha,
fctx.flow_desc.completion_text)
(answered_count, unanswered_count) = count_answered(
fctx, flow_session, answer_visits)
is_graded_flow = bool(answered_count + unanswered_count)
if flow_permission.view not in current_access_rule.permissions:
raise PermissionDenied()
def render_finish_response(template, **kwargs):
render_args = {
"flow_identifier": fctx.flow_identifier,
"flow_desc": fctx.flow_desc,
}
render_args.update(kwargs)
return render_course_page(
pctx, template, render_args,
allow_instant_flow_requests=False)
if request.method == "POST":
if "submit" not in request.POST:
raise SuspiciousOperation("odd POST parameters")
if not flow_session.in_progress:
raise PermissionDenied("Can't end a session that's already ended")
# Actually end the flow session
request.session["flow_session_id"] = None
grade_info = finish_flow_session(fctx, flow_session, current_access_rule)
if is_graded_flow:
return render_finish_response(
"course/flow-completion-grade.html",
completion_text=completion_text,
grade_info=grade_info)
else:
return render_finish_response(
"course/flow-completion.html",
last_page_nr=None,
completion_text=completion_text)
# }}}
if (not is_graded_flow
and fctx.flow_commit_sha == fctx.course_commit_sha):
# Not serious--no questions in flow, and no new version available.
# No need to end the flow visit.
return render_finish_response(
"course/flow-completion.html",
last_page_nr=flow_session.page_count-1,
completion_text=completion_text)
elif not flow_session.in_progress:
# Just reviewing: re-show grades.
grade_info = gather_grade_info(flow_session, answer_visits)
return render_finish_response(
"course/flow-completion-grade.html",
completion_text=completion_text,
grade_info=grade_info)
else:
# confirm ending flow
return render_finish_response(
"course/flow-confirm-completion.html",
last_page_nr=flow_session.page_count-1,
answered_count=answered_count,
unanswered_count=unanswered_count,
total_count=answered_count+unanswered_count)
def body(self, page_context, page_data):
return markup_to_html(page_context, self.page_desc.prompt)
def view_calendar(pctx):
from course.content import markup_to_html, parse_date_spec
from course.views import get_now_or_fake_time
now = get_now_or_fake_time(pctx.request)
if not pctx.has_permission(pperm.view_calendar):
raise PermissionDenied(_("may not view calendar"))
events_json = []
from course.content import get_raw_yaml_from_repo
try:
event_descr = get_raw_yaml_from_repo(pctx.repo, pctx.course.events_file, pctx.course_commit_sha)
except ObjectDoesNotExist:
event_descr = {}
event_kinds_desc = event_descr.get("event_kinds", {})
event_info_desc = event_descr.get("events", {})
event_info_list = []
for event in Event.objects.filter(course=pctx.course, shown_in_calendar=True).order_by("-time"):
kind_desc = event_kinds_desc.get(event.kind)
human_title = six.text_type(event)
event_json = {"id": event.id, "start": event.time.isoformat(), "allDay": event.all_day}
if event.end_time is not None:
event_json["end"] = event.end_time.isoformat()
if kind_desc is not None:
if "color" in kind_desc:
event_json["color"] = kind_desc["color"]
if "title" in kind_desc:
if event.ordinal is not None:
human_title = kind_desc["title"].format(nr=event.ordinal)
else:
human_title = kind_desc["title"]
description = None
show_description = True
event_desc = event_info_desc.get(six.text_type(event))
if event_desc is not None:
if "description" in event_desc:
description = markup_to_html(pctx.course, pctx.repo, pctx.course_commit_sha, event_desc["description"])
if "title" in event_desc:
human_title = event_desc["title"]
if "color" in event_desc:
event_json["color"] = event_desc["color"]
if "show_description_from" in event_desc:
ds = parse_date_spec(pctx.course, event_desc["show_description_from"])
if now < ds:
show_description = False
if "show_description_until" in event_desc:
ds = parse_date_spec(pctx.course, event_desc["show_description_until"])
if now > ds:
show_description = False
event_json["title"] = human_title
if show_description and description:
event_json["url"] = "#event-%d" % event.id
start_time = event.time
end_time = event.end_time
if event.all_day:
start_time = start_time.date()
local_end_time = as_local_time(end_time)
end_midnight = datetime.time(tzinfo=local_end_time.tzinfo)
if local_end_time.time() == end_midnight:
end_time = (end_time - datetime.timedelta(days=1)).date()
else:
end_time = end_time.date()
event_info_list.append(
EventInfo(
id=event.id,
human_title=human_title,
start_time=start_time,
end_time=end_time,
description=description,
)
)
events_json.append(event_json)
default_date = now.date()
if pctx.course.end_date is not None and default_date > pctx.course.end_date:
default_date = pctx.course.end_date
from json import dumps
return render_course_page(
pctx,
"course/calendar.html",
{
"events_json": dumps(events_json),
"event_info_list": event_info_list,
"default_date": default_date.isoformat(),
},
)