def upload_course(request):
if request.method != "POST":
return JsonResponse({'error_code': 1, 'msg': "not POST method, it's "+request.method})
data = json.loads(request.body)
team = Team.objects.filter(pk=data.get("tid")).first()
# print(data.get("tid"))
if team is None:
return JsonResponse({'error_code': 2, 'msg': "team not exist", "id": Team.objects.all().last().id, "tid":data.get("tid")})
name = data.get('name')
teacher = data.get('teacher')
description = data.get('description')
link = data.get('link')
# TODO: change time
startTime = data.get('startTime')
endTime = data.get('endTime')
startTime = datetime.datetime.strptime(startTime, "%Y-%m-%d %H:%M:%S")
endTime = datetime.datetime.strptime(endTime, "%Y-%m-%d %H:%M:%S")
# courseTime = CourseTime(addTime=addTime, endTime=endTime)
# courseTime.save()
image = data.get('image')
print("this is image:\n"+image)
course = Course(tid=team, name=name, teacher=teacher, description=description, link=link, picture=image)
course.save()
courseTime = CourseTime(startTime=startTime, endTime=endTime, cid=course)
courseTime.save()
return JsonResponse({'error_code': 0})
def change_course(request):
if request.method != "POST":
return JsonResponse({'error_code': 1, 'msg': "not POST method"})
data = json.loads(request.body)
course = Course.objects.filter(pk=data.get("id")).first()
if course is None:
return JsonResponse({'error_code': 2, 'msg': "course not exist"})
courseTime = course
name = data.get('name')
teacher = data.get('teacher')
description = data.get('description')
link = data.get('link')
# TODO: change time
startTime = data.get('startTime')
endTime = data.get('endTime')
image = data.get('image')
course.name = name
course.image = image
startTime = datetime.datetime.strptime(startTime, "%Y-%m-%d %H:%M:%S")
endTime = datetime.datetime.strptime(endTime, "%Y-%m-%d %H:%M:%S")
# courseTime = CourseTime(addTime=addTime, endTime=endTime)
# courseTime.save()
courseTime = course.course_time.first()
courseTime.startTime = startTime
courseTime.endTime = endTime
# course.course_time.create(startTime=startTime, endTime=endTime)
if teacher != "":
course.teacher = teacher
if description != "":
course.description = description
if link != "":
course.link = link
course.save()
courseTime.save()
return JsonResponse({'error_code': 0})
def Calc_HW(HW_name, HW_time, HW_due):
"""
This sets the times and days that the newly entered assignment should be
completed in. Using the function get_all_times from course to get
a dictionary of days of the week with the number of busy hours, and finding all
availble time on the day with the least busy hours, we are able to evenly spread
out work throughout the week. Note: This is set up best for weekly assignments.
"""
(name_HW, hours, Due_day) = get_HW(HW_name, HW_time, HW_due)
color = course.color_rand()
while hours:
Work_time = course.get_all_times()
if Due_day in Work_time:
#So that work on the due date is not set, it is eliminated fromt he dictionary
Work_time.pop(Due_day)
(cur_day, time) = min(Work_time.items(), key = lambda x: x[1])
avail_hours = avail_time(cur_day)
if avail_hours == [ ]:
#If the least busy day has no work hours, homework will not be scheduled till ten
avail_hours = [10.0]
#This could be made a variable and set by the user
course.Course((name_HW, [avail_hours[0], avail_hours[0] + .5], [cur_day]), color=color)
#Each half hour of work is its own object
markBusy(name_HW, avail_hours[0], avail_hours[0] + .5, cur_day, color)
hours = hours - .5
#This also is used to save the assignment objects in the text file
course.save()
def save_contents(course_name, Times, Days):
"""
Retrieves informationg containing name, day and times, from the function
get contents. Checks if this day and time is already taken in the
schedule, if it is your addition will not be added. Creates a course type
object using the information from get_contents and puts it visually
on the schedule. Also calls save, so that the new object can be saved
in the text current text file.
"""
info = get_contents(course_name, Times, Days)
for i in course.Course.get_all_instances():
if info[1][0] > i.get_start_time() and info[1][0] < i.get_end_time():
#Checks if the start time to be added is within any of the busy times
for j in info[2]:
if j in i.get_days():
return None
elif info[1][1] > i.get_start_time() and info[1][1] < i.get_end_time():
#Checks if the end time to be added is within any of the busy times
for j in info[2]:
if j in i.get_days():
return None
elif info[1][0] == i.get_start_time():
#Checks if the start time to be added is the same as other start times
for j in info[2]:
if j in i.get_days():
return None
clear_contents(Days, course_name, Times)
app = course.Course((info))
#Adds each day of busy time to the schedule
for i in app.get_days():
markBusy(app.get_name(), app.get_start_time(), app.get_end_time(), i, app.get_color())
course.save()
def delete_contents(Days, course_name, Times): #convert all strings to values we can use! info = get_contents(course_name, Times, Days) #find the course we are trying to delete for i in course.Course.get_all_instances(): if info[0]==i.get_name(): course_object = i #Delete the course on all days that it happens for i in course_object.get_days(): markAvailable(course_object.get_start_time(), course_object.get_end_time(), i) course_object.del_instances() course.save()
def addNewCourse(request):
user=request.user
if not checkUser(user)=='manager':
return HttpResponse(u'权限不足，禁止访问')
courseId=""
role="admin"
username=user.username
if "courseId" in request.POST:
courseId=request.POST["courseId"]
if "courseName" in request.POST:
courseName=request.POST["courseName"]
if "teaId" in request.POST:
teaId=request.POST["teaId"]
if "description" in request.POST:
description=request.POST["description"]
if Course.objects.filter(course_code=courseId):
info="course already exist!!"
else:
u=User.objects.filter(username=teaId)
if u:
user=u[0]
t=Teacher.objects.filter(user=user)[0]
log.info("add course teacher!!!yy"+t.user.username)
course=Course(course_code=courseId,course_name=courseName,description=description)
course.save()
course.teacher.add(t)
else:
u=User(username=teaId)
u.save()
t=Teacher(user=u)
t.save()
log.info("add course teacher!!!yy"+t.user.username)
course=Course(course_code=courseId,course_name=courseName,description=description)
course.save()
course.teacher.add(t)
courselist=Course.objects.all()
log_detail = LogDetail(manager = request.user.manager,detail = u'添加课程'+courseId)
log_detail.save()
return render_to_response("allcourse.html",
{ "courseList" : courselist,
"role":role,
"username":username} ,
context_instance=RequestContext(request))