def display_new_case(request, patient_id):
''' Display the new case page and process submitted new-case
forms. patient_id specifies the default patient the case is for. Set
to "X" if no patient is selected. '''
user = request.user
worker = request.user.worker
if request.method == 'POST':
form = NewCaseForm(request.POST, request.FILES)
if form.is_valid():
patient_id = form.cleaned_data['patient']
comments = form.cleaned_data['comments']
priority = form.cleaned_data['priority']
scan_image = form.cleaned_data['scan_image']
try:
matching_patients = Patient.objects.filter(id=patient_id)
if len(matching_patients) == 0:
return HttpResponseServerError()
patient = matching_patients[0]
comment = Comment(
author=user,
text=comments,
time_posted=timezone.now())
comment.save()
comment_group = CommentGroup()
comment_group.save()
comment_group.comments.add(comment)
case = Case(
patient=patient,
submitter_comments=comment_group,
priority=priority,
status=1,
submitter=worker,
date_opened=timezone.now())
case.save()
if scan_image != None:
scan = Scan(patient=patient)
scan.save()
scan.file = scan_image
scan.save()
comment.scans.add(scan)
case.scans.add(scan)
except IntegrityError, e:
print str(e)
print "hard fail"
return HttpResponseServerError()
return HttpResponseRedirect("/case/" + str(case.id))
def create_new_case_m(request):
data = is_worker(request)
if not data:
json_response = json.dumps({"success": "false",
"type": "notWorker"})
return HttpResponse(json_response, mimetype='application/json')
form = NewCaseForm(data)
worker = data['worker']
if form.is_valid():
patient_id = form.cleaned_data['patient']
comments = form.cleaned_data['comments']
priority = form.cleaned_data['priority']
try:
patient = Patient.objects.filter(id=patient_id)[0]
comment = Comment(
author=worker.user,
text=comments,
time_posted=timezone.now())
comment.save()
comment_group = CommentGroup()
comment_group.save()
comment_group.comments.add(comment)
case = Case(
patient=patient,
submitter_comments=comment_group,
priority=priority,
status=1,
submitter=worker,
date_opened=timezone.now())
case.save()
except IntegrityError:
json_response = json.dumps({"success": "false",
"type": "IntegrityError"})
return HttpResponse(json_response, mimetype='application/json')
json_response = json.dumps({"success": "true",
"type": "newCase",
"case_id": str(case.id)})
return HttpResponse(json_response, mimetype='application/json')
else:
json_response = json.dumps({"success": "false",
"type": "invalidForm"})
return HttpResponse(json_response, mimetype='application/json')
def populate_default_test_data():
''' Populates the database with default test data. '''
try:
worker_user = createUser('theworker', '*****@*****.**', 'password')
worker_user.save()
worker = Worker(user=worker_user)
worker.registration_time = timezone.now()
worker.save()
except IntegrityError:
print 'Failed to create a default worker user'
return HttpResponseServerError()
try:
doctor_user = createUser('thedoctor', '*****@*****.**', 'thepassword')
doctor_user.save()
doctor = Doctor(user=doctor_user)
doctor.user_id = doctor_user.id
doctor.registration_time = timezone.now()
doctor.save()
except IntegrityError:
print 'Failed to create a default doctor'
return HttpResponseServerError()
try:
doctor2_user = createUser('doctor2', '*****@*****.**', 'd2password')
doctor2_user.save()
doctor2 = Doctor(user=doctor2_user)
doctor2.user_id = doctor2_user.id
doctor2.registration_time = timezone.now()
doctor2.save()
except IntegrityError:
print 'Failed to create a default doctor'
return HttpResponseServerError()
try:
sample_patient = Patient(first_name="Alexis",
last_name="Advantageous",
gps_coordinates="101010",
address="Yonge street",
date_of_birth="1999-06-10",
phone="646646646464",
health_id="324324234",
gender="Male",
email="*****@*****.**")
sample_patient.save()
except IntegrityError:
print 'Failed to create a default patient'
return HttpResponseServerError()
try:
comment = Comment(author=worker_user,
text="Trololololol.",
time_posted=timezone.now())
comment.save()
except IntegrityError:
print 'Failed to create a default comment'
return HttpResponseServerError()
try:
comment_group = CommentGroup()
comment_group.save()
comment_group.comments.add(comment)
except IntegrityError:
print 'Failed to create a default comment group'
return HttpResponseServerError()
try:
sample_case = Case(patient=sample_patient,
submitter=worker,
lock_holder=None,
status=1,
priority=10,
submitter_comments=comment_group,
date_opened="2012-12-12")
sample_case.save()
except IntegrityError:
print 'Failed to create a default worker user'
return HttpResponseServerError()
return [
worker_user, worker, doctor_user, doctor, sample_patient, comment,
comment_group, sample_case, doctor2_user, doctor2
]
def display_case(request, case_id, mode='v'):
''' Displays the specified case. '''
user = request.user
case = Case.objects.filter(id=case_id)[0]
if request.method == 'POST':
if mode == 'c':
priority_form = UpdateCasePriorityForm()
status_form = UpdateCaseStatusForm()
adopt_form = UpdateCaseLockHolderForm()
print "POST:" + str(request.POST)
comment_form = PostCommentForm(request.POST, request.FILES)
if comment_form.is_valid():
try:
# Id of the parent, actually
comment_id = comment_form.cleaned_data['comment_id']
comments = comment_form.cleaned_data['comments']
scan_image = comment_form.cleaned_data['scan_image']
comment = Comment(author=user, text=comments,
time_posted=timezone.now())
comment.save()
if scan_image != None:
scan = Scan(patient=case.patient, comments="")
scan.save()
scan.file = scan_image
scan.save()
case.scans.add(scan)
comment.scans.add(scan)
if comment_id == -1:
# Search for a group with the user id.
matching_group = None
# Check submitter comments for a match
if (hasattr(user, "worker") and
case.submitter == user.worker):
case.submitter_comments.comments.add(comment)
else:
# Check reviewer comments for a match
groups = CommentGroup.objects.all().filter(
reviewed_case_set=case)[:]
for group in groups:
comments = group.comments.all()
if len(comments) > 0:
author = comments[0].author
if author == user:
matching_group = group
break
if matching_group == None:
matching_group = CommentGroup()
matching_group.save()
matching_group.comments.add(comment)
case.reviewer_comments.add(matching_group)
else:
matching_comments = Comment.objects.filter(
id=comment_id)
if len(matching_comments) == 0:
return HttpResponseServerError()
parent_comment = matching_comments[0]
parent_comment.children.add(comment)
case.save()
except IntegrityError, e:
print str(e)
print "hard fail"
return HttpResponseServerError()
else:
print "Invalid PostCommentForm."
# In any case, clear the comment form.
comment_form.fields["comments"].initial = ""
elif mode == 'p':
# Priority may not be changed if closed.
if case.status == 2:
return HttpResponseServerError()
priority_form = UpdateCasePriorityForm(request.POST)
status_form = UpdateCaseStatusForm()
adopt_form = UpdateCaseLockHolderForm()
comment_form = PostCommentForm()
if priority_form.is_valid():
priority = int(priority_form.cleaned_data['priority'])
# Assert that the priority is non-negative
if priority < 0:
return HttpResponseServerError()
try:
case.priority = priority
case.save()
except IntegrityError, e:
print str(e)
print "hard fail"
return HttpResponseServerError()
def populate_default_test_data():
''' Populates the database with default test data. '''
try:
worker_user = createUser('theworker', '*****@*****.**', 'password')
worker_user.save()
worker = Worker(user=worker_user)
worker.registration_time = timezone.now()
worker.save()
except IntegrityError:
print 'Failed to create a default worker user'
return HttpResponseServerError()
try:
doctor_user = createUser('thedoctor', '*****@*****.**', 'thepassword')
doctor_user.save()
doctor = Doctor(user=doctor_user)
doctor.user_id = doctor_user.id
doctor.registration_time = timezone.now()
doctor.save()
except IntegrityError:
print 'Failed to create a default doctor'
return HttpResponseServerError()
try:
doctor2_user = createUser('doctor2', '*****@*****.**', 'd2password')
doctor2_user.save()
doctor2 = Doctor(user=doctor2_user)
doctor2.user_id = doctor2_user.id
doctor2.registration_time = timezone.now()
doctor2.save()
except IntegrityError:
print 'Failed to create a default doctor'
return HttpResponseServerError()
try:
sample_patient = Patient(
first_name="Alexis",
last_name="Advantageous",
gps_coordinates="101010",
address="Yonge street",
date_of_birth="1999-06-10",
phone="646646646464",
health_id="324324234",
gender="Male",
email="*****@*****.**"
)
sample_patient.save()
except IntegrityError:
print 'Failed to create a default patient'
return HttpResponseServerError()
try:
comment = Comment(author=worker_user,
text="Trololololol.",
time_posted=timezone.now())
comment.save()
except IntegrityError:
print 'Failed to create a default comment'
return HttpResponseServerError()
try:
comment_group = CommentGroup()
comment_group.save()
comment_group.comments.add(comment)
except IntegrityError:
print 'Failed to create a default comment group'
return HttpResponseServerError()
try:
sample_case = Case(
patient=sample_patient,
submitter=worker,
lock_holder=None,
status=1,
priority=10,
submitter_comments=comment_group,
date_opened="2012-12-12"
)
sample_case.save()
except IntegrityError:
print 'Failed to create a default worker user'
return HttpResponseServerError()
return [worker_user, worker, doctor_user, doctor, sample_patient, comment,
comment_group, sample_case, doctor2_user, doctor2]