def new_course(request, tag):
form=CourseForm(initial={'tag':tag, 'owner':request.user})
if request.method == 'POST':
if form.validate(request.form):
form.save(crud=CRUD.Create)
return redirect('')
return render_to_response('tasteofhome/new_course.html', {'form': form.as_widget()})
def assign_course(id):
"""
Assign a student to a course for a given year
"""
check_admin()
course = Course.query.get_or_404(id)
# prevent admin from being assigned a course
if course.is_admin:
abort(403)
form = CourseForm(obj=course)
if form.validate_on_submit():
course.department = form.department.data
course.role = form.role.data
course.student = form.student.data
course.enrolment = form.enrolment.data
db.session.add(course)
db.session.commit()
flash('You have successfully assigned a student, department and role.')
# redirect to the roles page
return redirect(url_for('admin.list_courses'))
return render_template('admin/courses/course.html',
course=course,
form=form,
title='Assign Course')
def edit_course(request, course):
form=CourseForm(instance=course, initial={'owner': course.owner})
if request.method == 'POST':
if form.validate(request.form):
form.save(crud=CRUD.Update)
return
return render_to_response('tasteofhome/edit_course.html', {'tag': tag, 'form': form})
def create_course( request, course_id=None ):
#Firstst of all we need to make user that non-institutions can't create courses
if request.user.user_type == "u":
return HttpResponseRedirect('/ticwiapp/desktop')
#Prepares the information to update or create a new course.
#if id:
# instance = get_object_or_404(Course, id=course_id)
# form = CourseForm(request.POST or None, instance=instance)
# if form.is_valid():
# form.update()
# return HttpResponseRedirect('/ticwiapp/get/')
# course = Course.objects.get(id=id)
# dictionary = model_to_dict(course, fields=[], exclude=[])
# form = forms.CourseForm(dictionary)
#else:
if request.POST:
form = CourseForm(request.POST)
if form.is_valid():
a = form.save( commit = False )
a.user = request.user
a.save()
return HttpResponseRedirect('/ticwiapp/desktop')
else:
form = CourseForm()
args = {}
args.update(csrf(request))
args['form'] = form
args['full_name'] = request.user.username
return render_to_response('create_course.html', args)
def updateSyllabus(request, department, class_number, year, semester, section, sid):
user = request.user
c = getClassObject(department, class_number, year, semester, section, user)
s = get_object_or_404(CourseContent, pk=sid)
message = ''
classUrl = getClassUrl(c)
#Updates the syllabus
if request.method == 'POST':
course = CourseContent(id=sid, cid=c, created_on=s.created_on, was_updated=1, updated_on=datetime.datetime.now() )
form = CourseForm(request.POST, instance=course)
if form.is_valid():
form.save()
message = 'You have successfully updated the syllabus'
else:
#Initializes the form with existing syllabus information
course = CourseContent.objects.get(cid=c.cid)
form = CourseForm(initial={'officeHrs': course.officeHrs, 'officeLocation': course.officeLocation, 'phoneNumber': course.phoneNumber, 'TaOfficeLocation': course.TaOfficeLocation, 'TaOfficeHrs': course.TaOfficeHrs, 'lectTime': course.lectTime, 'prereq': course.prereq, 'books': course.books, 'topics': course.topics, 'markingScheme': course.markingScheme, 'academicHonesty': course.academicHonesty, 'additionalInfo': course.additionalInfo,})
content = getContent(c, user)
content['form'] = form
content['classUrl'] = classUrl
content['message'] = message
return render_to_response('instructor/syllabus.html', content,
context_instance=RequestContext(request))
def api_add_course(request):
if request.method == 'POST':
form = CourseForm(request.POST)
if form.is_valid():
c = form.save(commit=False)
if int(request.POST["lecturer_id"]) == -1:
lec = Lecturer.objects.get_or_create(title=request.POST["lecturer_title"],
name=request.POST["lecturer_name"],
department=request.POST["lecturer_dept"],
email=request.POST["lecturer_email"],
uni=University.objects.get(id=int(request.POST["uni"])))[0]
lec.save()
c.lecturer = lec
else:
c.lecturer = Lecturer(id=int(form.data["lecturer_id"]))
c.save()
return course(request, c.id)
else:
print form.errors
return add_course(request)
return add_course(request)
def api_add_course(request):
if request.method == 'POST':
form = CourseForm(request.POST)
if form.is_valid():
c = form.save(commit=False)
if int(request.POST["lecturer_id"]) == -1:
lec = Lecturer.objects.get_or_create(
title=request.POST["lecturer_title"],
name=request.POST["lecturer_name"],
department=request.POST["lecturer_dept"],
email=request.POST["lecturer_email"],
uni=University.objects.get(id=int(request.POST["uni"])))[0]
lec.save()
c.lecturer = lec
else:
c.lecturer = Lecturer(id=int(form.data["lecturer_id"]))
c.save()
return course(request, c.id)
else:
print form.errors
return add_course(request)
return add_course(request)
def syllabus(request, department, class_number, year, semester, section):
user = request.user
c = getClassObject(department, class_number, year, semester, section, user)
message = ''
classUrl = getClassUrl(c)
#Form that has defined fields for prof to fill out to create a syllabus
if request.method == 'POST':
content = CourseContent(cid=c, created_on=datetime.datetime.now(), was_updated=0, updated_on=datetime.datetime.now() )
form = CourseForm(request.POST, instance=content)
if form.is_valid():
form.save()
message = 'You have successfully created a syllabus'
else:
#If form exists, redirect to update page, otherwise send blank form
try:
course = CourseContent.objects.get(cid=c.cid)
return HttpResponseRedirect(classUrl+"instructor/syllabus/update/%s" %course.id)
except CourseContent.DoesNotExist:
form = CourseForm()
content = getContent(c, user)
content['form'] = form
content['message'] = message
return render_to_response('instructor/syllabus.html', content,
context_instance=RequestContext(request))
def course_update(request, course_id):
if request.method == 'POST':
c = Course.objects.get(id=course_id)
form = CourseForm(request.POST, request.FILES, instance=c)
if form.is_valid():
u = request.user
c = form.save()
dimentions = (150, 150)
if len(request.FILES) == 1:
image = request.FILES['image']
c.image.save(image.name, createImage(c.image, dimentions))
name = u.first_name + ' ' + u.last_name
username = request.user.username
variables_for_template = {
'name': name,
'username': username,
}
return redirect('/course/' + str(course_id) + '/', variables_for_template)
else:
variables = _course_context(request, course_id)
variables['form'] = form
variables.update(csrf(request))
return render(request, 'website/course/course_info_edit.html',
variables,
context_instance=RequestContext(request))
def home():
form = CourseForm()
if form.validate_on_submit():
course_name = form.cname.data.upper()
course_id = form.cid.data
course_sec = form.sec.data.upper()
email = form.email.data.lower()
reserved = form.reserved.data
result = checkCourse(course_name, course_id, course_sec)
if result is not None:
flash('Unable to find course')
else:
known = None
course = Course.query.filter_by(cname=course_name, cid=course_id, sec=course_sec).first()
if course is None:
course = Course(cname=course_name, cid=course_id, sec=course_sec)
db.session.add(course)
db.session.flush()
user = User(email=email, course_id=course.id, reserved=reserved)
db.session.add(user)
else:
ckey = course.id
result = checkUser(email, ckey, reserved)
if result != None:
known = True
else:
user = User(email=email, course_id=ckey, reserved=reserved)
db.session.add(user)
db.session.commit()
return redirect(url_for('complete', known=known))
return render_template('home.html', form=form)
def newCourse():
form = CourseForm(request.form)
if request.method == "POST" and form.validate():
name = form.name.data
course = Course(name=name)
db_session.add(course)
db_session.commit()
return redirect(url_for('showAllCourses'))
return render_template("newcourse.html",form=form)
def create(request):
form = CourseForm(data=request.POST or None)
try:
user = Teacher.objects.get(pk=request.user.id)
if form.is_valid():
course = form.create(user)
return model_to_dict(course, fields=course_fields)
except Exception as e:
return e
raise Http404
def course_details(id):
course = Course.query.get(id)
form = CourseForm()
#：如果当前登录的教师没有教授这门课程，则禁止访问
if current_user.id != course.teacher.id:
abort(403)
if form.validate_on_submit():
course.time = form.time.data
course.location = form.location.data
flash(u'修改信息成功')
db.session.commit()
return redirect(url_for('course_details', id=id))
return render_template('courseDetails.html', form=form, course=course)
def addCourse():
from forms import CourseForm
form = CourseForm(request.form)
if request.method == 'POST':
if not form.validate():
print(form.errors)
c = Course(name=form.name.data,
course_type=form.course_type.data,
has_practical=form.has_practical.data,
desc=form.desc.data,
credit=form.credit.data)
db.session.add(c)
db.session.commit()
return render_template('addcourse.html', form=form)
def addcourse(request):
if request.method == "POST":
form = CourseForm(request.POST)
if form.is_valid():
new_course = Course(**form.cleaned_data)
new_course.save()
new_student_course=Student_Course(course_id=form.cleaned_data['course_id'],student_id=request.user.id)
new_student_course.save()
# redirect, or however you want to get to the main view
# return HttpResponseRedirect('/polls/main/')
else:
form = CourseForm()
return render(request, 'polls/addcourse.html', {'form': form})
def addCourse():
'''
Add a new course to the course dashboard.
'''
if 'username' not in login_session:
return redirect(url_for('welcome'))
form = CourseForm()
if form.validate_on_submit():
title = form.title.data
user_id = login_session['user_id']
description = form.description.data
provider = form.provider.data
website = form.website.data
#If user uploaded an image file, ensure the filename is secure,
#then save the file to the filesystem and create a path
#to the file in the database.
#http://flask.pocoo.org/docs/0.10/patterns/fileuploads/
file = form.image.data
if file:
filename = secure_filename(file.filename)
if file and allowed_file(filename):
newCourse = Course(title = request.form['title'], user_id = login_session['user_id'],
description = request.form['description'], provider = request.form['provider'],
website = request.form['website'])
session.add(newCourse)
session.commit()
#The purpose of this line is to ensure that newCourse.id is
#accessable - need it to name the image file on filesystem
#http://stackoverflow.com/questions/1316952/sqlalchemy-flush-and-get-inserted-id
session.refresh(newCourse)
image_destination = 'static/course_images/%s_%s.%s' % (user_id, newCourse.id, get_file_extension(filename))
file.save(dst = image_destination)
newCourse.image = image_destination
session.commit()
else:
newCourse = Course(title = request.form['title'], user_id = login_session['user_id'],
description = request.form['description'], provider = request.form['provider'],
website = request.form['website'], image = None)
session.add(newCourse)
session.commit()
flash('New course %s added!' % newCourse.title)
return redirect(url_for('fullCourseList'))
else:
return render_template('newcourse.html', form = form)
def create_course():
course_form = CourseForm()
course_form.semester_id.choices = [(row['id'], row['name'])
for row in db.read_all_semesters()]
if course_form.validate_on_submit():
rowcount = db.create_course({
'designation': course_form.designation.data,
'name': course_form.name.data,
'semester_id': course_form.semester_id.data
})
if rowcount == 1:
flash('Course {} created'.format(course_form.name.data))
return redirect(url_for('all_courses'))
return render_template('courses/add.html', form=course_form)
def createcourse(request):
if request.method == 'POST': # If the form has been submitted...
form = CourseForm(request.POST) # A form bound to the POST data
if form.is_valid(): # All validation rules pass
# Process the data in form.cleaned_data
# ...
form.save()
return HttpResponseRedirect('/createpage/') # Redirect after POST
else:
form = CourseForm() # An unbound form
return render(request, "createpage/createcourse.html", {
'form': form,
})
def update(request, id):
try:
form = CourseForm(request.PUT or None)
course = Course.objects.get(author=request.user.id, pk=id)
if form.is_valid():
course = form.update(course)
content_type = ContentType.objects.get_for_model(course)
UserLogEntry.objects.log_action(request.user.id,
content_type.pk, course.id,
unicode(course.title), 3)
return model_to_dict(course, fields=course_fields)
else:
return form.error_messages
except Exception as e:
return e
raise Http404
def home():
buildings = {}
buildings_file = app.config['BUILDINGS_JSON']
with open(buildings_file,'r') as f:
buildings = json.load(f)
form = CourseForm()
delform = PhoneNumberForm()
return render_template('home.html', exams=current_user.exams, form=form, delform=delform, buildings=buildings)
def editCourse(course_id):
'''
Edit a course on the user's dashboard.
'''
if 'username' not in login_session:
return redirect(url_for('welcome'))
editedCourse = session.query(Course).filter_by(id = course_id).one()
if editedCourse.user_id != login_session['user_id']:
return "<script>function myFunction() {alert('You are not authorized to edit this course. Please create your own course in order to edit.');}</script><body onload='myFunction()''>"
form = CourseForm()
if form.validate_on_submit():
editedCourse.title = form.title.data
editedCourse.user_id = login_session['user_id']
editedCourse.description = form.description.data
editedCourse.provider = form.provider.data
editedCourse.website = form.website.data
#http://flask.pocoo.org/docs/0.10/patterns/fileuploads/
file = form.image.data
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
session.add(editedCourse)
session.commit()
#The purpose of this line is to ensure that editedCourse.id is
#accessable - need it to name the image file on filesystem
#http://stackoverflow.com/questions/1316952/sqlalchemy-flush-and-get-inserted-id
session.refresh(editedCourse)
image_destination = 'static/course_images/%s_%s.%s' % (editedCourse.user_id, editedCourse.id, get_file_extension(filename))
#If there existed a previous image for the course, delete it from filesystem.
if editedCourse.image:
os.remove(editedCourse.image)
file.save(dst = image_destination)
editedCourse.image = image_destination
session.add(editedCourse)
session.commit()
session.add(editedCourse)
session.commit()
flash('Course successfully edited %s' % editedCourse.title)
return redirect(url_for('fullCourseList'))
else:
#Since course description is TextArea input type, need to
#prepopulate it with statement below.
form.description.data = editedCourse.description
return render_template('editcourse.html', course=editedCourse, time = time.time(), form = form)
def add_course(request):
context = RequestContext(request)
print request.user.groups.filter(name='CourseAdders')
if request.user.is_authenticated() == True and request.user.groups.filter(
name='CourseAdders').exists():
form = CourseForm(request.GET)
return render_to_response('add_course.html', locals(), context)
else:
return HttpResponseRedirect('/')
def addClasses(request):
if request.method == 'POST':
courses = request.POST.getlist('course')
courseList = []
for course in courses:
courseList.append(Course.objects.get(id=course))
print 'courses inputted', courseList
form = CourseForm()
return render_to_response('schedulizer/addClasses.html', {
'form': form,
}, RequestContext(request))
def course_admin_update(request, course_id, prefix):
if request.is_ajax():
form = CourseForm(request.POST) if prefix == 'None' else CourseForm(request.POST, prefix=prefix)
if form.is_valid():
try:
course = Course.objects.get(pk=course_id)
course.teacher = form.cleaned_data['teacher']
course.name = form.cleaned_data['name']
course.save()
return HttpResponse('OK')
except ObjectDoesNotExist:
# create new object
position = None
if Course.objects.count() > 0:
course = Course.objects.order_by('-position').all()[0]
position = course.position
else:
position = 1
newcourse = Course()
newcourse.teacher = form.cleaned_data['teacher']
newcourse.name = form.cleaned_data['name']
newcourse.position = position
newcourse.save()
response = {'created_object_id': newcourse.pk}
return HttpResponse(json.dumps(response), mimetype="application/json")
else:
errors_dict = {}
if form.errors:
for error in form.errors:
e = form.errors[error]
field = prefix+"-"+error;
errors_dict[field] = unicode(e)
print errors_dict
return HttpResponseBadRequest(json.dumps(errors_dict))
else:
return HttpResponseNotFound('You do not have permission to access this page!')
def edit_course(name):
"""
Edit a course
"""
if not current_user.isTeacher:
abort(403)
add_course = False
course = Course.query.filter_by(courseNums=name).first()
form = CourseForm(obj=course)
if form.validate_on_submit():
course.name = form.name.data
course.description = form.description.data
db.session.commit()
flash(u'课程信息修改成功')
return redirect(url_for('admin.list_courses'))
form.description.data = course.description
form.name.data = course.name
course.courseNums = form.courseNums.data
return render_template('admin/courses/course.html', action="Edit",
add_course=add_course, form=form,
course=course, title="Edit Course", code=course.courseNums)
def create(self):
form = CourseForm()
if request.method == 'POST':
instructor_id = form.instructor_id.data
instructor_id = ObjectId(instructor_id)
if form.validate() == False:
return redirect(url_for('new_course'))
else:
if 'cover_photo' not in request.files:
flash('No Cover Photo')
return redirect(url_for('new_course'))
photo = request.files['cover_photo']
if photo.filename == '':
flash('No Photo Selected')
return redirect(url_for('new_course'))
if photo and self.allowed_file(photo.filename):
filename = secure_filename(photo.filename)
photo.save(os.path.join(self.uploadFolder, filename))
id = self.newCourse.add(form.title.data, filename, form.description.data, instructor_id)
return redirect(url_for('instructor_courses'))
return redirect(url_for('instructor_dashboard'))
def add_course():
add_course = True
courseNums = ''.join(random.sample(string.ascii_letters+string.digits, 8))
form = CourseForm()
if form.validate_on_submit():
course = Course(name=form.name.data,
description=form.description.data,teacherName=current_user.name,
courseNums=form.courseNums.data)
try:
# add course to the database
db.session.add(course)
db.session.commit()
flash(u'成功创建一门课程')
except:
# in case course name already exists
flash(u'创建课程失败，可能是选课口令与已存在的课程相同')
# redirect to courses page
return redirect(url_for('admin.list_courses'))
# load course template
return render_template('admin/courses/course.html',
add_course=add_course, form=form,
title="Add Course", code=courseNums)
def enroll():
if not current_user.verified:
return redirect(url_for('register',_external=True))
form = CourseForm()
if not form.validate_on_submit():
flash("Invalid Course name provided", "warning")
return redirect(url_for('home',_external=True))
print(form.data['course'])
course = Course.query.filter_by(name=form.data['course']).first()
print(course)
notif = Exam.query.filter_by(course = course, user= current_user).first()
if course and not notif:
exam = Exam.make_unique(course,DEFAULT_NOTIF,current_user)
db.session.add(exam)
db.session.commit()
flash("You have successfully registered for this course.", "success")
elif not course:
flash("Course not found. Please enter the full course code as it appears on ACORN.", "warning")
elif notif and course:
flash("You are already registered in %s" % course.name, "warning")
return redirect(url_for('home',_external=True))
def course(self, course_id):
if self.loggedIn != True:
return redirect(url_for('instructor_login'))
data = self.course_data(course_id)
data['new_course_form'] = CourseForm()
data['new_course_form'].instructor_id.data = data['instructor']['_id']
data['new_lesson_form'] = LessonForm()
data['new_lesson_form'].course_id.data = course_id
#return jsonify(len(similar_courses))
if data['course']:
return render_template("instructor/course.html", data=data)
else:
return redirect(url_for('index'))
def dashboard_data(self):
data = {}
data['logged_in'] = True
data['courses'] = []
data['instructor'] = self.newInstructor.get_instructor_by_name(
session['instructor']['name'])
fields = {"instructor_id": data['instructor']['_id']}
courses = self.newCourse.get_courses(fields)
data['new_course_form'] = CourseForm()
data['new_course_form'].instructor_id.data = data['instructor']['_id']
if courses:
for course in courses:
course_subscription = self.newStudent_subscription.get_course_subscriptions(
course['_id'])
course['subscribed'] = course_subscription.count()
questions = self.newStudent_question.get_course_questions(
str(course['_id']))
course['questions'] = questions.count()
data['courses'].append(course)
return data
def calendar():
conf = ""
#cookies
cookies = request.cookies
if "courses" in cookies:
cs = json.loads(cookies.get("courses"))
else:
cs = []
if "credits" in cookies:
credits = json.loads(cookies.get("credits"))
else:
credits = 0
for i in cs:
credits += data.getCredits(i["crn"])
if "modal" in cookies:
m = json.loads(cookies.get("modal"))
else:
m = "first"
modalform = StartForm()
form = CourseForm()
if form.department.data == None:
form.course.choices = data.getDeptCourses('ALL DEPTS')
else:
form.course.choices = data.getDeptCourses(form.department.data)
form_clear = ClearForm()
form_remove = RemoveForm()
ch = []
#for c in courses:
for c in cs:
ch.append((c["crn"], (c["title"] + " " + c["sect"])))
form_remove.selcourses.choices = ch
error = None
#if the form is submitted validly
if request.method == 'POST':
if form.validate_on_submit():
#reformat the form data into a dictionary of course info
course = fmat(form.course.data)
#if the course does not conflict with any pre-selected classes, add it to the class schedule
conflicts = conflict(course, cs)
if len(conflicts) == 0:
#courses.append(course)
cs.append(course)
form_remove.selcourses.choices.append(
(course["crn"], (course["title"] + " " + course["sect"])))
credits += data.getCredits(course["crn"])
#if there are one or more conflicts with the current class schedule, do not add it and report conflict
else:
conlist = ", ".join(conflicts)
conf = course["dept"] + " " + course["number"]
error = 'The selected class, ' + course["title"] + ' (' + ''.join(
course["days"]
) + ', ' + ''.join(
course["times"]
) + '),' + ' conflicts with the following courses on your schedule: ' + conlist
if form_remove.submit.data:
print(form_remove.selcourses.data)
for s in form_remove.selcourses.data:
print(cs)
for i in cs:
if i["crn"] == int(s):
print("yes")
cs.remove(i)
form_remove.selcourses.choices.remove(
(int(s), (i["title"] + " " + i["sect"])))
credits -= data.getCredits(i["crn"])
if modalform.start.data:
if m == "first":
m = "yes"
else:
m = "no"
attr = []
for i in cs:
attr.extend(data.getAttr(i["crn"]))
attr = ", ".join(list(set(attr)))
res = make_response(
render_template('calendar.html',
title='Calendar',
modalform=modalform,
form=form,
cform=form_clear,
rform=form_remove,
error=error,
courses=cs,
creds=credits,
attributes=attr,
conf=conf,
m=m))
res.set_cookie("courses", json.dumps(cs))
res.set_cookie("credits", json.dumps(credits))
res.set_cookie("modal", json.dumps(m))
return res
