def modifyUSession():
uSession = UserSession.query.get(request.args['sessionID'])
newDescription = uSession.description
newFeedBack_score = uSession.feedback_score
newStart_date = uSession.start_date
newEnd_date = uSession.end_date
newCourse = Course.query.get(request.args["courseID"])
if not(newDescription == request.args['description']):
newDescription = request.args['description']
if not(newFeedBack_score == request.args['feedback']):
newFeedBack_score = request.args['feedback']
from datetime import datetime
if not(newStart_date == datetime.fromtimestamp(float(request.args['startDate'])/1000)):
newStart_date = datetime.fromtimestamp(float(request.args['startDate'])/1000)
if not(newEnd_date == datetime.fromtimestamp(float(request.args['endDate'])/1000)):
newEnd_date = datetime.fromtimestamp(float(request.args['endDate'])/1000)
newSession = UserSession(uSession.user, newCourse, newDescription, newFeedBack_score, newStart_date, newEnd_date)
oldId =uSession.id
uSession.deleteUntrackedSession()
db.session.delete(uSession)
db.session.commit()
newSession.id = oldId
db.session.add(newSession)
db.session.commit()
return "done"
def createTestSessions():
x = 0
data = ""
while x < 10:
userID = random.randint(1,len(User.query.all())-1)
user = User.query.get(userID)
courses = user.getUserCourses()
course = courses[random.randint(0,len(courses)-1)]
userSession = UserSession(user, course, "Ik ben aan het studeren, dus ik ben een goede student!")
randomStart = random.randint(1386264114,1416264114)
userSession.start_date = datetime.fromtimestamp(randomStart)
randomEnd = randomStart + random.randint(0,7200)
userSession.end_date = datetime.fromtimestamp(randomEnd)
db.session.add(userSession)
db.session.commit()
i = 0
while (i < (randomEnd-randomStart)):
pauze = random.randint(0,50)
if(pauze == 1):
pauze = json.loads(userSession.pauses)
pauzeTime=random.uniform(0,userSession.getSessionDuration()/5)
pauze.append( (i,i+pauzeTime) )
userSession.pauses = json.dumps(pauze)
generateTestData(userSession,i)
i = i+50
userSession.setFeedback(random.random())
userSession.commitSession()
data = data + user.email.__str__() + " heeft een tracked session gedaan voor het vak: " + course.course + ". totale studietijd: " + userSession.getSessionDuration().__str__() + " seconden."
data = data + "\n"
x = x+1
return data
def modifieUntrackedSession():
uSession = UserSession.query.get(1)
oldId = uSession.id
newDescription = uSession.description
newFeedBack_score = uSession.feedback_score
newStart_date = uSession.start_date
newEnd_date = uSession.end_date
if not(newDescription == "description is aangepast"):
newDescription = "description is aangepast"
if not(newFeedBack_score == "nieuweFeedback"):
newFeedBack_score = "nieuweFeedback"
if not(newStart_date == newStart_date):
newStart_date = newStart_date
if not(newEnd_date == newEnd_date):
newEnd_date = newEnd_date
newSession = UserSession(uSession.user, uSession.course, newDescription, newFeedBack_score, newStart_date, newEnd_date)
db.session.delete(uSession)
db.session.commit()
newSession.id = oldId
db.session.add(newSession)
db.session.commit()
return "ok"
def createUntrackedSession():
x=0
data =""
while x <4:
userID = random.randint(1,5)
user = User.query.get(userID)
courseID = random.randint(1,11)
course = Course.query.get(courseID)
randomStart = random.randint(1386264114,1416264114)
start_date = datetime.fromtimestamp(randomStart)
randomEnd = randomStart + random.randint(0,7200)
end_date = datetime.fromtimestamp(randomEnd)
feedback_text = "dat was een lastige studeersessie"
userSession = UserSession(user, course , "een untracked studeersessie", feedback_text, start_date, end_date)
db.session.add(userSession)
db.session.commit()
data = data + user.email.__str__() + " heeft een untracked session gedaan voor het vak: " + course.course + ". totale studietijd: " + userSession.getSessionDuration().__str__() + " seconden."
data = data + "\n"
x=x+1
return data
