def get_next_task_view(self):
self.client.login(username="******", password="******")
## get the next task
self.task_expectation.check(self)
## tweak the database to put a response and a review in
response = Response(task=self.t,
user=self.user,
start_time=timezone.now())
response.full_clean()
response.save()
review = Review(response=response,
comment="I have reviewed this task.")
review.full_clean()
review.save()
## check to see if next_task now redirects to review
## if we actually execute the view code, we will get an error,
## because the task associated with the review has no result;
## therefore the code below is a bit hackish
review_target = WebTarget("GET",
main.views.base.next_task,
statuses=(301, 302))
def redirects_to_review(input_context, output_context):
return "/review/next/" in output_context["__redirected_to__"]
review_expectation = ViewExpectation(
Conditions.post(redirects_to_review), review_target)
review_expectation.check(self)
## tweak the database to complete the review
review.complete = True
review.full_clean()
review.save()
## try getting the next task again
self.task_expectation.check(self)
def get_next_task_view(self):
self.client.login(username="******", password="******")
## get the next task
self.task_expectation.check(self)
## tweak the database to put a response and a review in
response = Response(task=self.t, user=self.user, start_time=datetime.datetime.now())
response.full_clean()
response.save()
review = Review(response=response, comment="I have reviewed this task.")
review.full_clean()
review.save()
## check to see if next_task now redirects to review
## if we actually execute the view code, we will get an error,
## because the task associated with the review has no result;
## therefore the code below is a bit hackish
review_target = WebTarget("GET", main.views.base.next_task, statuses=(301, 302))
def redirects_to_review(input_context, output_context):
return "/review/next/" in output_context["__redirected_to__"]
review_expectation = ViewExpectation(Conditions.post(redirects_to_review), review_target)
review_expectation.check(self)
## tweak the database to complete the review
review.complete = True
review.full_clean()
review.save()
## try getting the next task again
self.task_expectation.check(self)
def task_view(get, guts, task_id):
"""View a given task ID or submit a response to it; in either
case, this should dispatch appropriately based on the task's
type."""
import main.views.base
task = Task.objects.get(pk=task_id)
project_type = type_list[task.project.type]
task = project_type.cast(task)
try:
wip = WorkInProgress.objects.get(task=task, user=guts.user)
except WorkInProgress.DoesNotExist:
if task.project.auto_review:
try:
## Tasks in auto-review projects have a kludgey workflow:
## the task is responsible for noticing that it is in an
## auto-review project and adjusting the output of template()
## and template_data accordingly.
## When GETting the page, if a Response object already exists, then
## the output should be appropriate for displaying a review.
auto_review = AutoReview.objects.get(task=task, user=guts.user)
if get:
## If the Task subclass has not been retrofitted to handle
## auto-review projects, then this line will throw an exception
## "TypeError: ... unexpected keyword argument 'auto_review_user'"
return TemplateResponse(
task.template(),
task.template_data(auto_review_user=guts.user))
else:
## NOTE: does the downcasting of task screw this query up?
response_query = Response.objects.filter(user=guts.user,
task=task)
if not response_query.exists():
## No response? Ask the task to make one!
kwargs = {
"user": guts.user,
"task": task,
"start_time": auto_review.start_time,
}
task.handle_response(guts, **kwargs)
## (Note that this code path does NOT update the task's
## completed_assignments field, because auto-review projects
## do not have a limit on how many responses they can have.)
##
## And then GET this page again, so the user can see the review.
return ViewResponse('main:view-task', task_id)
else:
## The user must have clicked the "I read this review" button.
auto_review.end_time = timezone.now()
auto_review.full_clean()
auto_review.save()
return ViewResponse('main:next-task')
except AutoReview.DoesNotExist:
## fall through to the case below, since an admin is allowed to
## look at someone else's auto-review
pass
## an admin can look at any task, but not even an admin
## can submit a response or result to a task without getting a WIP first
if not (task.viewable_by(guts.user) and get):
return ForbiddenResponse("You are not allowed to view %s." %
six.text_type(task))
if get:
return TemplateResponse(task.template(), task.template_data())
else:
## TODO: if we successfully make handle_response a method of the task,
## then we don't have to pass the task in kwargs
kwargs = {
"user": guts.user,
"task": task,
"start_time": wip.start_time
}
try:
task.handle_response(guts, **kwargs)
if task.completed:
if 'review_user' in guts.parameters:
users = guts.parameters.getlist('review_user')
for user in users:
user_obj = User.objects.get(pk=user)
comment = guts.parameters.get("comment_%s" % user, "")
rev = Review(
response=task.response_set.get(user=user_obj),
comment=comment,
)
rev.full_clean()
rev.save()
else:
task.completed_assignments = task.completed_assignments + 1
task.full_clean()
task.save()
wip.delete()
if 'stop_working' in guts.parameters:
return ViewResponse('main:home')
else:
return ViewResponse('main:next-task')
except MultiValueDictKeyError:
## translate the MultiValueDict into a list of (key, list) pairs
params = guts.parameters.lists()
exc_type, exc_value, exc_traceback = sys.exc_info()
tb_info = traceback.extract_tb(exc_traceback)
template = get_template("parameter-error-in-task.html")
context = {
"task": str(task),
"params": params,
"exc_value": exc_value,
"traceback": tb_info,
}
guts.log_error("Bad form? " + repr(context))
return TemplateResponse(template, context, status=500)
def task_view(get, guts, task_id):
"""View a given task ID or submit a response to it; in either
case, this should dispatch appropriately based on the task's
type."""
import main.views.base
task = Task.objects.get(pk=task_id)
project_type = type_list[task.project.type]
task = project_type.cast(task)
try:
wip = WorkInProgress.objects.get(task=task, user=guts.user)
except WorkInProgress.DoesNotExist:
if task.project.auto_review:
try:
## Tasks in auto-review projects have a kludgey workflow:
## the task is responsible for noticing that it is in an
## auto-review project and adjusting the output of template()
## and template_data accordingly.
## When GETting the page, if a Response object already exists, then
## the output should be appropriate for displaying a review.
auto_review = AutoReview.objects.get(task=task, user=guts.user)
if get:
## If the Task subclass has not been retrofitted to handle
## auto-review projects, then this line will throw an exception
## "TypeError: ... unexpected keyword argument 'auto_review_user'"
return TemplateResponse(task.template(),
task.template_data(auto_review_user=guts.user))
else:
## NOTE: does the downcasting of task screw this query up?
response_query = Response.objects.filter(user=guts.user,
task=task)
if not response_query.exists():
## No response? Ask the task to make one!
kwargs = {"user": guts.user,
"task": task,
"start_time": auto_review.start_time}
task.handle_response(guts, **kwargs)
## (Note that this code path does NOT update the task's
## completed_assignments field, because auto-review projects
## do not have a limit on how many responses they can have.)
##
## And then GET this page again, so the user can see the review.
return ViewResponse(task_view, task_id)
else:
## The user must have clicked the "I read this review" button.
auto_review.end_time = datetime.datetime.now()
auto_review.full_clean()
auto_review.save()
return ViewResponse(main.views.base.next_task)
except AutoReview.DoesNotExist:
## fall through to the case below, since an admin is allowed to
## look at someone else's auto-review
pass
## an admin can look at any task, but not even an admin
## can submit a response or result to a task without getting a WIP first
if not (task.viewable_by(guts.user) and get):
return ForbiddenResponse(u"You are not allowed to view %s" % unicode(task))
if get:
return TemplateResponse(task.template(), task.template_data())
else:
## TODO: if we successfully make handle_response a method of the task,
## then we don't have to pass the task in kwargs
kwargs = {"user": guts.user,
"task": task,
"start_time": wip.start_time}
try:
task.handle_response(guts, **kwargs)
if task.completed:
if 'review_user' in guts.parameters:
users = guts.parameters.getlist('review_user')
for user in users:
user_obj = User.objects.get(pk=user)
comment = guts.parameters.get("comment_%s" % user, "")
rev = Review(response=task.response_set.get(user=user_obj), comment=comment)
rev.full_clean()
rev.save()
else:
task.completed_assignments = task.completed_assignments + 1
task.full_clean()
task.save()
wip.delete()
if 'stop_working' in guts.parameters:
return ViewResponse(main.views.base.home)
else:
return ViewResponse(main.views.base.next_task)
except MultiValueDictKeyError:
## translate the MultiValueDict into a list of (key, list) pairs
params = guts.parameters.lists()
exc_type, exc_value, exc_traceback = sys.exc_info()
tb_info = traceback.extract_tb(exc_traceback)
template = get_template("parameter-error-in-task.html")
context = {"task": str(task), "params": params,
"exc_value": exc_value, "traceback": tb_info}
guts.log_error("Bad form? " + repr(context))
return TemplateResponse(template, context, status=500)
