def read_file(file_name):
with open(file_name) as f:
line = f.readline()
line = f.readline()
while line:
lst = line.split(';')
ClassName = lst[0]
TotalStudents = lst[1]
StudentRegNo = lst[2]
StudentName = lst[3]
StudentGender = lst[4]
StudentSubjectCombi = lst[5]
SubjectName = lst[6]
Description = lst[7]
SubjectGrade = lst[8][:-1] #because of "\n" at the back
c1 = Class(ClassName, TotalStudents)
st1 = Student(StudentName, StudentRegNo, ClassName, StudentSubjectCombi, StudentGender, AllSubjectGrades = '')
sr1 = StudentRecords(StudentName, SubjectGrade, SubjectName)
sb1 = Subject(SubjectName, Description)
sa1 = SeatingArrangement(StudentName, CannotSeatNextTo= '', SeatInFront= False,WeakSubjects='',StrongSubjects='', ClassLst = '', SeatByGrades= '' , RowNo = 0, ColumnNo=0)
execute_sql(c1.create_new_record())
execute_sql(st1.create_new_record())
execute_sql(sr1.create_new_record())
execute_sql(sb1.create_new_record())
execute_sql(sa1.create_new_record())
line = f.readline()
#f.close()
#read_file('result_data.csv')
def delete_student_record():
student_name = request.form.get('delete')
student_details = execute_sql("SELECT * FROM Student WHERE StudentName = '{}'".format(student_name))[0]
StudentName, StudentRegNo, ClassName, StudentSubjectCombi, StudentGender, AllSubjectGrades = student_details
delete_student_details = Student(StudentName, StudentRegNo, ClassName, StudentSubjectCombi, StudentGender, AllSubjectGrades)
student_records = execute_sql("SELECT * FROM StudentRecords WHERE StudentName = '{}'".format(student_name))
seating_arrangement_record = execute_sql("SELECT * FROM SeatingArrangement WHERE StudentName = '{}'".format(student_name))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = seating_arrangement_record
delete_seating_arrangement_record = SeatingArrangement(StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo)
#Delete the database
execute_sql(delete_student_details.delete_record())
execute_sql(delete_seating_arrangement_record.delete_record())
for i in range(len(student_records)):
StudentName, SubjectGrade, SubjectName = student_records[i]
delete_student_record = StudentRecords(StudentName, SubjectGrade, SubjectName)
execute_sql(delete_student_record.delete_record())
#remove class if the class no longer has any students in it
students_from_class = execute_sql("SELECT * FROM Student WHERE ClassName == '{}'".format(ClassName))
if students_from_class == []:
class_details = execute_sql("SELECT * FROM Class WHERE ClassName == '{}'".format(ClassName))[0]
ClassName, TotalStudents = class_details
delete_class = Class(ClassName, TotalStudents)
execute_sql(delete_class.delete_record())
#Return to the main page
return redirect(url_for("display_all_student_records"))
def create_student_record():
if request.method == 'POST':
#Create Class object
new_class = Class(request.form.get('ClassName'), '')
execute_sql(new_class.create_new_record())
#Create Student object
new_student_details = Student(
request.form.get('StudentName').strip(),
request.form.get('StudentRegNo').strip(),
request.form.get('ClassName').strip(),
request.form.get('StudentSubjectCombi').strip(),
request.form.get('StudentGender').strip(),
request.form.get('AllSubjectGrades').strip())
execute_sql(new_student_details.create_new_record())
#Create StudentRecords object
StudentSubjectCombi = request.form.get(
'StudentSubjectCombi').strip().split(' ')
AllSubjectGrades = request.form.get('AllSubjectGrades').strip().split(
' ')
for i in range(len(StudentSubjectCombi)):
new_student_record = StudentRecords(
request.form.get('StudentName').strip(), AllSubjectGrades[i],
StudentSubjectCombi[i])
execute_sql(new_student_record.create_new_record())
subject_lst = execute_sql('SELECT * FROM Subject')
subject_lst = list(map(lambda tuple: tuple[0], subject_lst))
for subject in StudentSubjectCombi:
if subject not in subject_lst:
new_subject = Subject(subject, subject_description(subject))
execute_sql(new_subject.create_new_record())
#Create Seating Arrangement object
new_seating_arrangement = SeatingArrangement(
request.form.get('StudentName'),
CannotSeatNextTo='',
SeatInFront=False,
WeakSubjects='',
StrongSubjects='',
ClassLst='',
SeatByGrades='',
RowNo=0,
ColumnNo=0)
execute_sql(new_seating_arrangement.create_new_record())
return redirect(url_for('display_all_student_records'))
else:
return render_template('create_student_record.html')
def create_table():
execute_sql(Class.create_table())
execute_sql(Student.create_table())
execute_sql(StudentRecords.create_table())
execute_sql(Subject.create_table())
execute_sql(SeatingArrangement.create_table())
execute_sql(User.create_table())
execute_sql(CurrentUser.create_table())
execute_sql(SavedSeatArr.create_table())
execute_sql(Comment.create_table())
execute_sql(UserInfo.create_table())
def delete_student_record(student_name):
student_details = execute_sql(
"SELECT * FROM Student WHERE StudentName = '{}'".format(
student_name))[0]
StudentName, StudentRegNo, ClassName, StudentSubjectCombi, StudentGender, AllSubjectGrades = student_details
delete_student_details = Student(StudentName, StudentRegNo, ClassName,
StudentSubjectCombi, StudentGender,
AllSubjectGrades)
student_records = execute_sql(
"SELECT * FROM StudentRecords WHERE StudentName = '{}'".format(
student_name))
seating_arrangement_record = execute_sql(
"SELECT * FROM SeatingArrangement WHERE StudentName = '{}'".format(
student_name))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = seating_arrangement_record
delete_seating_arrangement_record = SeatingArrangement(
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects,
StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo)
if request.method == 'POST':
#Delete the database
execute_sql(delete_student_details.delete_record())
execute_sql(delete_seating_arrangement_record.delete_record())
for i in range(len(student_records)):
StudentName, SubjectGrade, SubjectName = student_records[i]
delete_student_record = StudentRecords(StudentName, SubjectGrade,
SubjectName)
execute_sql(delete_student_record.delete_record())
#Return to the main page
return redirect(url_for("display_all_student_records"))
else:
return render_template('delete_student_record.html',
delete_student_details=delete_student_details)
def reset_seating_arrangement():
#reset seating arrangement object when go back to display, and various setting menus (set_seating_arrangement, class_seating_arrangement, special_class_seating_arrangement)
student_lst = execute_sql(
"SELECT * FROM SeatingArrangement WHERE ClassLst != ''")
for student in student_lst:
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student
student = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects, StrongSubjects,
ClassLst, SeatByGrades, RowNo, ColumnNo)
student.set_CannotSeatNextTo('')
student.set_SeatInFront(False)
student.set_ClassLst('')
student.set_SeatByGrades('')
student.set_RowNo(0)
student.set_ColumnNo(0)
execute_sql(student.update_record())
def generate_seating_arrangement():
SeatInFront_lst = []
not_SeatInFront_lst = [
] #for students who do not need to seat in front, separate lst to randomly shuffle these students and then append it to SeatingArrangement_lst
CannotSeatNextTo_lst = []
SeatingArrangement_lst = []
result = []
student_lst = execute_sql(
"SELECT * FROM SeatingArrangement WHERE ClassLst != ''")
StudentName_lst = list(map(lambda x: x[0], student_lst))
ClassSize = len(StudentName_lst)
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student_lst[
0]
if RowNo == 0:
set_student_details()
student_lst = execute_sql(
"SELECT * FROM SeatingArrangement WHERE ClassLst != ''")
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student_lst[
0]
for student in student_lst:
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student
student = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects, StrongSubjects,
ClassLst, SeatByGrades, RowNo, ColumnNo)
if student.get_CannotSeatNextTo() != '' and [
student.get_StudentName(),
student.get_CannotSeatNextTo()
][::
-1] not in SeatInFront_lst: #Assuming only one person cannot seat to that student
CannotSeatNextTo_lst.append(
[student.get_StudentName(),
student.get_CannotSeatNextTo()])
if student.get_SeatInFront() == True:
SeatInFront_lst.append(student.get_StudentName())
if SeatByGrades == 'Yes':
grade_lst = sort_by_grades(student_lst)
#find pairs in cannotseatnextto_lst that are also in grade_lst as those pairs can't seat next to each other
for i in grade_lst:
if i in CannotSeatNextTo_lst:
grade_lst.remove(i)
if i[::-1] in CannotSeatNextTo_lst:
grade_lst.remove(i[::-1])
#find pairs in grade_lst that are also in SeatInFrontLst to arrange the pairs in the front by appending confirmed pairs into SeatingArrangement_lst
for a in range(len(SeatInFront_lst)):
for b in range(a + 1, len(SeatInFront_lst)):
temp = [SeatInFront_lst[a], SeatInFront_lst[b]]
if temp in grade_lst and temp[0] in StudentName_lst and temp[
1] in StudentName_lst:
grade_lst.remove(temp)
SeatingArrangement_lst.append(
temp) #added into confirmed seating arrangement
StudentName_lst.remove(temp[0])
StudentName_lst.remove(temp[1])
if temp[::-1] in grade_lst and temp[
0] in StudentName_lst and temp[1] in StudentName_lst:
grade_lst.remove(temp)
SeatingArrangement_lst.append(
temp[::-1]) #added into confirmed seating arrangement
StudentName_lst.remove(temp[0])
StudentName_lst.remove(temp[1])
# shuffle lst so that there will be more varieties of seating arrangement
random.shuffle(CannotSeatNextTo_lst)
random.shuffle(SeatInFront_lst)
random.shuffle(grade_lst)
# pair up those who are suppose to seat in front, seating in front prioritised to seating with those that can help with grades
for s in range(len(SeatInFront_lst)):
for r in range(s + 1, len(SeatInFront_lst)):
temp = [SeatInFront_lst[s], SeatInFront_lst[r]]
if temp[0] in StudentName_lst and temp[1] in StudentName_lst:
SeatingArrangement_lst.append(temp)
StudentName_lst.remove(temp[0])
StudentName_lst.remove(temp[1])
# all students supposed to seat in front are added
random.shuffle(SeatingArrangement_lst
) # so that pairs in grade_lst won't always be in front
# choose pairs from grade_lst
for c in grade_lst:
if c[0] in StudentName_lst and c[1] in StudentName_lst:
not_SeatInFront_lst.append(c)
StudentName_lst.remove(c[0])
StudentName_lst.remove(c[1])
else:
# shuffle lst so that there will be more varieties of seating arrangement
random.shuffle(CannotSeatNextTo_lst)
random.shuffle(SeatInFront_lst)
# pair up those who are suppose to seat in front
for s in range(len(SeatInFront_lst)):
for r in range(s + 1, len(SeatInFront_lst)):
temp = [SeatInFront_lst[s], SeatInFront_lst[r]]
if temp[0] in StudentName_lst and temp[1] in StudentName_lst:
SeatingArrangement_lst.append(temp)
StudentName_lst.remove(temp[0])
StudentName_lst.remove(temp[1])
# pairing up any remaining students
random.shuffle(StudentName_lst)
while len(
StudentName_lst
) > 1: # possible to have 1 student left if no pair for that student
temp = [StudentName_lst[0], StudentName_lst[1]]
if temp not in CannotSeatNextTo_lst and temp[::
-1] not in CannotSeatNextTo_lst: #cannot be paired up if not suppose to seat next to each other
not_SeatInFront_lst.append(temp)
StudentName_lst.remove(temp[0])
StudentName_lst.remove(temp[1])
random.shuffle(not_SeatInFront_lst)
SeatingArrangement_lst.extend(not_SeatInFront_lst)
if StudentName_lst != []:
SeatingArrangement_lst.append([StudentName_lst[0]])
count = 0
temp = []
for row in range(RowNo):
for column in range(ColumnNo):
if count < ClassSize:
temp.append(SeatingArrangement_lst[row * ColumnNo + column])
if len(SeatingArrangement_lst[row * ColumnNo + column]) == 2:
count += 2
if len(SeatingArrangement_lst[row * ColumnNo + column]) == 1:
count += 1
result.append(temp)
temp = []
return render_template('generate_seating_arrangement.html',
SeatingArrangement_lst=result,
RowNo=RowNo,
ColumnNo=ColumnNo,
RowNoRange=range(RowNo),
ColumnNoRange=range(ColumnNo),
ClassSize=ClassSize)
def set_student_details():
Subject = None
lst = []
if class_seating_arrangement() != None:
ClassName = class_seating_arrangement()
print(ClassName)
lst = execute_sql(
"SELECT * FROM Student WHERE ClassName = '{}'".format(ClassName))
lst = list(map(lambda x: x[0],
lst)) #lst with all names of valid students
print(lst)
if special_class_seating_arrangement()[1] != None:
ClassList, Subject = special_class_seating_arrangement()
ClassList = ClassList.split(' ')
lst = []
for i in ClassList:
temp = execute_sql(
"SELECT * FROM Student WHERE ClassName = '{}'".format(i))
for student in temp:
if Subject in student[3].split(' '):
lst.append(student)
lst = list(map(lambda x: x[0], lst))
if lst != []:
string = ''
for i in lst:
string += i + ','
string = string[:-1]
for i in lst:
#To identify, whether students belong to class which seating arrangement is generated for
#set._ClassLst to lst for students in that class and set the rest of the students' ClassLst to default = []
#set._ClassLst to lst for students in this class
temp = execute_sql(
"SELECT * FROM SeatingArrangement WHERE StudentName = '{}'".
format(i))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = temp
new_classlst = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects,
StrongSubjects, ClassLst,
SeatByGrades, RowNo, ColumnNo)
new_classlst.set_ClassLst(string)
execute_sql(new_classlst.update_record())
#setting rest to default ClassLst = []
student_lst = execute_sql(
"SELECT * FROM SeatingArrangement WHERE ClassLst != '{}'".format(
string))
print(student_lst)
student_lst = list(map(lambda x: x[0], student_lst))
for i in student_lst:
temp = execute_sql(
"SELECT * FROM SeatingArrangement WHERE StudentName = '{}'".
format(i))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = temp
new_classlst = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects,
StrongSubjects, ClassLst,
SeatByGrades, RowNo, ColumnNo)
new_classlst.set_ClassLst('')
execute_sql(new_classlst.update_record())
return render_template('set_student_details.html',
Students=lst,
student_range=range(len(lst)),
range=range(5),
Subject=Subject)
if request.method == 'POST':
seatbygrades = request.form.get(
'SeatByGrades') # strong pupils will seat next to weak pupils
rowno = request.form.get('RowNo')
columnno = request.form.get('ColumnNo')
print('set_student_details', seatbygrades, rowno, columnno)
lst = execute_sql(
"SELECT * FROM SeatingArrangement WHERE ClassLst != ''")
for student in lst:
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student
student = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects,
StrongSubjects, ClassLst,
SeatByGrades, RowNo, ColumnNo)
if seatbygrades == 'Yes':
student.set_SeatByGrades(seatbygrades)
if rowno != 0:
student.set_RowNo(rowno)
student.set_ColumnNo(columnno)
execute_sql(student.update_record())
lst = list(map(lambda x: x[0], lst)) #To get valid names
for i in range(len(lst)):
StudentName = lst[i]
SeatInFront = request.form.get('SeatInFront{}'.format(i))
if SeatInFront != None:
student = execute_sql(
'SELECT * FROM SeatingArrangement WHERE StudentName = "{}"'
.format(StudentName))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student
set_student = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects,
StrongSubjects, ClassLst,
SeatByGrades, RowNo, ColumnNo)
set_student.set_SeatInFront(True)
execute_sql(set_student.update_record())
StudentName1 = request.form.get('StudentName1{}'.format(i))
StudentName2 = request.form.get('StudentName2{}'.format(i))
if StudentName1 != '' and StudentName1 != None:
print(StudentName1)
print(
execute_sql(
'SELECT * FROM SeatingArrangement WHERE StudentName = "{}"'
.format(StudentName1)))
student1 = execute_sql(
'SELECT * FROM SeatingArrangement WHERE StudentName = "{}"'
.format(StudentName1))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student1
set_student = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects,
StrongSubjects, ClassLst,
SeatByGrades, RowNo, ColumnNo)
set_student.set_CannotSeatNextTo(StudentName2)
execute_sql(set_student.update_record())
student2 = execute_sql(
'SELECT * FROM SeatingArrangement WHERE StudentName = "{}"'
.format(StudentName2))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student2
set_student = SeatingArrangement(StudentName, CannotSeatNextTo,
SeatInFront, WeakSubjects,
StrongSubjects, ClassLst,
SeatByGrades, RowNo, ColumnNo)
set_student.set_CannotSeatNextTo(StudentName1)
execute_sql(set_student.update_record())
else:
return render_template('set_student_details.html',
Students=lst,
student_range=range(len(lst)),
range=range(5),
Subject=Subject)
def display_all_student_records():
classes = execute_sql("SELECT * FROM Class")
students = execute_sql("SELECT * FROM Student")
records = execute_sql("SELECT * FROM StudentRecords")
subjects = execute_sql("SELECT * FROM Subject")
for x in range(
len(classes) - 1
): #to sort classes in order, so that when displayed will be according to class.
smallest = x
for y in range(x + 1, len(classes)):
if classes[y][0] < classes[smallest][0]:
smallest = y
if smallest != x:
classes[smallest], classes[x] = classes[x], classes[smallest]
for i in range(
len(students) - 1
): #to sort reg.no in order, so that when displayed will be according to reg.no.
smallest = i
for j in range(i + 1, len(students)):
if students[j][1] < students[smallest][1]:
smallest = j
if smallest != i:
students[smallest], students[i] = students[i], students[smallest]
classes_oop = list(map(lambda a: Class(a[0], a[1]), classes))
students_oop = list(
map(lambda b: Student(b[0], b[1], b[2], b[3], b[4], b[5]), students))
records_oop = list(map(lambda c: StudentRecords(c[0], c[1], c[2]),
records))
subjects_oop = list(map(lambda d: Subject(d[0], d[1]), subjects))
# collating all grades and adding it as attribute to Students as AllSubjectGrades
for student in students_oop:
if student.get_AllSubjectGrades() == '':
temp = ''
index = 0
while len(temp.split(' ')) - 1 != len(
student.get_StudentSubjectCombi().split(' ')):
for record in records:
if student.get_StudentName(
) == record[0] and student.get_StudentSubjectCombi().split(
' ')[index] == record[2]:
temp += '{} '.format(record[1])
index += 1
temp = temp[:-1]
student.set_AllSubjectGrades(temp)
execute_sql(student.update_record())
# Adding to WeakSubjects and StrongSubjects for seating arrangement
# done in display so that after editing new strong subjects will be added and some removed as well
# same for weak subjects
for student in students_oop:
student_seating_arrangement = execute_sql(
'SELECT * FROM SeatingArrangement WHERE StudentName = "{}"'.format(
student.get_StudentName()))[0]
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects, StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo = student_seating_arrangement
student_seating_arrangement = SeatingArrangement(
StudentName, CannotSeatNextTo, SeatInFront, WeakSubjects,
StrongSubjects, ClassLst, SeatByGrades, RowNo, ColumnNo)
StrongSubjects = ''
WeakSubjects = ''
for i in range(len(student.get_AllSubjectGrades().split(' '))):
if student.get_AllSubjectGrades().split(' ')[i] < 'C': #'A', 'B'
StrongSubjects += student.get_StudentSubjectCombi().split(
' ')[i] + ' '
elif student.get_AllSubjectGrades().split(' ')[i] > 'D':
WeakSubjects += student.get_StudentSubjectCombi().split(
' ')[i] + ' '
student_seating_arrangement.set_StrongSubjects(StrongSubjects[:-1])
student_seating_arrangement.set_WeakSubjects(WeakSubjects[:-1])
execute_sql(student_seating_arrangement.update_record())
reset_seating_arrangement()
return render_template("display_all_records.html",
classes=classes_oop,
students=students_oop,
records=records_oop,
subjects=subjects_oop)
def read_file(file_name):
with open(file_name) as f:
line = f.readline()
line = f.readline()
while line:
lst = line.split(';')
ClassName = lst[0]
TotalStudents = lst[1]
StudentRegNo = lst[2]
StudentName = lst[3]
StudentGender = lst[4]
StudentSubjectCombi = lst[5]
SubjectName = lst[6]
Description = lst[7]
SubjectGrade = lst[8]
SeatArrName = lst[9]
CommentIDs = lst[10]
CommentID = lst[11]
CommentText = lst[12]
CommentDatetime = lst[13][:-1] #because of "\n" at the back
c1 = Class(ClassName, TotalStudents)
st1 = Student(StudentName,
StudentRegNo,
ClassName,
StudentSubjectCombi,
StudentGender,
AllSubjectGrades='')
sr1 = StudentRecords(StudentName, SubjectGrade, SubjectName)
sb1 = Subject(SubjectName, Description)
sa1 = SeatingArrangement(StudentName,
CannotSeatNextTo='',
SeatInFront=False,
WeakSubjects='',
StrongSubjects='',
ClassLst='',
SeatByGrades='',
RowNo=0,
ColumnNo=0)
user1 = User(UserName='******', Password='')
currentuser1 = CurrentUser(UserName='******')
comment = Comment(SeatArrName,
int(CommentID),
CommentText,
CommentDatetime,
UserName="******")
ssr1 = SavedSeatArr(UserName='******',
SeatArrName=SeatArrName,
SeatArrSeq="",
RowNo=0,
ColumnNo=0,
CommentIDs=CommentIDs)
#TODO Username does not have to be class specific as CP will add in student info by themselves, most important is to do a back-end validation to check if username is taken alr or not
#TODO set user to an example user first, by right upon creating an account on login, user info will be created and added into User table
#TODO set current user to nth by default until someone logins, then current user will become that username, must always reset current user
execute_sql(c1.create_new_record())
execute_sql(st1.create_new_record())
execute_sql(sr1.create_new_record())
execute_sql(sb1.create_new_record())
execute_sql(sa1.create_new_record())
execute_sql(user1.create_new_record())
execute_sql(currentuser1.create_new_record())
execute_sql(comment.create_new_record())
execute_sql(ssr1.create_new_record())
line = f.readline()
f.close()
def create_table():
execute_sql(Class.create_table())
execute_sql(Student.create_table())
execute_sql(StudentRecords.create_table())
execute_sql(Subject.create_table())
execute_sql(SeatingArrangement.create_table())
def create_student_record():
if request.method == 'POST':
error = False
if request.form['ClassName'].strip() == "":
error = "Invalid Class, Please write something for Class..."
elif len(request.form['ClassName'].strip()) != 2:
error = "Invalid Class, Class should consist of one number and one letter (e.g. 6M)"
elif len(request.form['ClassName'].strip()) == 2:
if not (request.form['ClassName'].strip()[0].isdigit() and request.form['ClassName'][1].strip().isalpha() and
ord(request.form['ClassName'][1].strip()) >= 65 and ord(request.form['ClassName'][1].strip()) <= 90 ):
error = "Invalid Class, Class should consist of one number and one capital letter (e.g. 6M)"
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
existing_students = execute_sql("SELECT * FROM Student WHERE ClassName = '{}'".format(request.form['ClassName'].strip()))
existing_regno = list(map(lambda tuple: tuple[1], existing_students))
if request.form['StudentName'].strip() == "":
error = "Invalid Name, Please write something for Name..."
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
elif hasNumbers(request.form['StudentName']):
error = "Invalid Name, Name should not contain numbers"
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
elif request.form['StudentRegNo'].strip() == "":
error = "Invalid Register No., Please write something for Register No..."
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
elif not request.form['StudentRegNo'].strip().isdigit():
error = "Invalid Register No., Register No. should only consist of numbers"
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
if request.form['StudentRegNo'].strip().isdigit():
if int(request.form['StudentRegNo'].strip()) in existing_regno:
error = "Register No. has already been used, please key in another register no."
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
if request.form['StudentGender'].strip() == "":
error = "Invalid Gender, Please write something for Gender..."
elif request.form['StudentGender'].strip() not in ["F","M"]:
error = "Invalid Gender, Gender should only be M or F"
elif request.form['StudentSubjectCombi'].strip() == "":
error = "Invalid Subject Combination, Please write something for Subject Combination..."
for SubCom in list(request.form['StudentSubjectCombi'].split(' ')):
if SubCom[:3:] not in SubjectAbbrev:
error = 'Invalid Subject Combination, An impossible subject was entered'
for SubGrade in (list(filter(lambda x: x != ' ', request.form['AllSubjectGrades'].strip()))):
if SubGrade not in ['A', 'B', 'C', 'D', 'E', 'S', 'U']:
print(SubGrade, 'Subgrade')
error = 'Invalid Grades, An impossible grade was entered'
if request.form['AllSubjectGrades'].strip() == "":
error = "Invalid Grades, Please write something for Grades..."
elif len(request.form['StudentSubjectCombi'].strip().split(" ")) != len(request.form['AllSubjectGrades'].strip().split(" ")):
error = "Number of grades should correspond to number of subjects keyed in"
if error != False:
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull, error=error)
#Create Class object
new_class = Class(request.form.get('ClassName').strip(),'')
execute_sql(new_class.create_new_record())
#Create Student object
new_student_details = Student(request.form.get('StudentName').strip(), request.form.get('StudentRegNo').strip(), request.form.get('ClassName').strip(),request.form.get('StudentSubjectCombi').strip(), request.form.get('StudentGender').strip(), request.form.get('AllSubjectGrades').strip())
execute_sql(new_student_details.create_new_record())
#Create StudentRecords object
StudentSubjectCombi = request.form.get('StudentSubjectCombi').strip().split(' ')
AllSubjectGrades = request.form.get('AllSubjectGrades').strip().split(' ')
for i in range(len(StudentSubjectCombi)):
new_student_record = StudentRecords(request.form.get('StudentName').strip(), AllSubjectGrades[i], StudentSubjectCombi[i])
execute_sql(new_student_record.create_new_record())
subject_lst = execute_sql('SELECT * FROM Subject')
subject_lst = list(map(lambda tuple: tuple[0],subject_lst))
for subject in StudentSubjectCombi:
if subject not in subject_lst:
new_subject = Subject(subject, subject_description(subject))
execute_sql(new_subject.create_new_record())
#Create Seating Arrangement object
new_seating_arrangement = SeatingArrangement(request.form.get('StudentName').strip(), CannotSeatNextTo = '', SeatInFront = False, WeakSubjects = '', StrongSubjects = '', ClassLst= '', SeatByGrades='', RowNo=0, ColumnNo=0)
execute_sql(new_seating_arrangement.create_new_record())
return redirect(url_for('display_all_student_records'))
else:
return render_template('create_student_record.html', SubjectAbbrev=SubjectAbbrev,
SubjectFull=SubjectFull)
