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populate.py
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import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'AUGSD_time_table_project.settings')
import django
django.setup()
from course_load.models import *
from course_load.utils import get_department_list, get_department_cdc_list, get_department_elective_list, get_department_instructor_list, get_department_phd_student_list
from django.contrib.auth.models import User
import ssl
ssl._create_default_https_context = ssl._create_unverified_context
def create_super_user():
print("Creating superuser")
try:
(super_user, created) = User.objects.get_or_create(username="admin", is_superuser=True)
super_user.set_password('adminpassword')
super_user.is_staff = True
super_user.is_admin = True
super_user.is_superuser = True
super_user.save()
except Exception as e:
print(str(e))
print("Error occurred while creating super user")
def create_user_profile(file):
print("Creating departments and users")
print("Creating admin user profile")
UserProfile.objects.create(user = User.objects.filter(is_superuser=True).first())
try:
dept_list = get_department_list()
for i in dept_list:
(mUser, created) = User.objects.get_or_create(username = 'hod_'+i)
mUser.set_password('password_'+i)
mUser.save()
(dept, created) = Department.objects.get_or_create(code = i, name = i)
dept.save()
UserProfile.objects.create(user = mUser, department = dept)
except Exception as e:
print(str(e))
print("Error creating user profiles")
def create_instructor(file):
print("Creating instructors")
try:
dept_list = get_department_list()
for i in dept_list:
dept = Department.objects.get(code = i)
department_instructor_list = get_department_instructor_list(i, file)
for instructor in department_instructor_list:
try:
obj, created = Instructor.objects.update_or_create(
psrn_or_id = instructor[1], defaults = {
'name': instructor[0],
'instructor_type': 'F',
'department': dept
}
)
if not created:
print('UPDATED: ', instructor[1], ' [', instructor[0], "] instructor is already in db.")
else:
# print('ADDED: ', instructor[1], ' [', instructor[0], ']')
pass
except Exception as e:
print('SKIPPED: ', instructor[1], ' [', instructor[0], "] ("+str(e)+")")
pass
department_phd_student_list = get_department_phd_student_list(i, file)
for phd_student in department_phd_student_list:
try:
obj, created = Instructor.objects.update_or_create(
psrn_or_id = phd_student[1], defaults = {
'name': phd_student[0],
'instructor_type': 'S' if phd_student[1][4] == 'P' else 'M',
'department': dept,
'system_id': phd_student[2]
}
)
if not created:
print('UPDATED: ', phd_student[1], ' [', phd_student[0], "] phd scholar is already in db.")
else:
# print('ADDED: ', phd_student[1], ' [', phd_student[0], ']')
pass
except Exception as e:
print('SKIPPED: ', phd_student[1], ' [', phd_student[0], "] ("+str(e)+")")
pass
except Exception as e:
print(str(e))
print("Error creating instructors")
def create_course(file):
print("Creating courses")
try:
dept_list = get_department_list()
# Electives
for i in dept_list:
dept = Department.objects.get(code = i)
department_elective_list = get_department_elective_list(i, file)
for elective in department_elective_list:
parent_course = None
if elective[3] is not None:
parent_course = Course.objects.filter(code=elective[3]).first()
try:
obj, created = Course.objects.update_or_create(
code = elective[0], defaults = {
'name': elective[1],
'course_type': 'E',
'department': dept,
'comcode': elective[2],
'merge_with': parent_course,
'lpu': elective[4]
}
)
if not created:
print('UPDATED: ', elective[0], ' [', elective[1], "] elective is already in db.")
else:
# print('ADDED: ', elective[0], ' [', elective[1], ']')
pass
if elective[3] is not None:
if parent_course is None:
print('NOTFOUND: ', 'Parent course ['+elective[3]+'] of '+elective[1]+' ['+elective[0]+']')
else:
# print('FOUND: ', 'Parent course ['+elective[3]+'] of '+elective[1]+' ['+elective[0]+']')
pass
except Exception as e:
print('SKIPPED: ', elective[0], ' [', elective[1], "] ("+str(e)+")")
pass
# CDCs
for i in dept_list:
dept = Department.objects.get(code = i)
department_cdc_list = get_department_cdc_list(i, file)
for cdc in department_cdc_list:
parent_course = None
if cdc[6] is not None:
parent_course = Course.objects.filter(code=cdc[6]).first()
try:
obj, created = Course.objects.update_or_create(
code = cdc[0], defaults = {
'name': cdc[1],
'course_type': 'C',
'department': dept,
'l_count': cdc[2],
't_count': cdc[3],
'p_count': cdc[4],
'comcode': cdc[5],
'merge_with': parent_course,
'lpu': cdc[7],
'sem': cdc[8]
}
)
if not created:
print('UPDATED: ', cdc[0], ' [', cdc[1], "] cdc is already in db.")
else:
# print('ADDED: ', cdc[0], ' [', cdc[1], ']')
pass
if cdc[6] is not None:
if parent_course is None:
print('NOTFOUND: ', 'Parent course ['+cdc[6]+'] of '+cdc[1]+' ['+cdc[0]+']')
else:
# print('FOUND: ', 'Parent course ['+cdc[6]+'] of '+cdc[1]+' ['+cdc[0]+']')
pass
except Exception as e:
print('SKIPPED: ', cdc[0], ' [', cdc[1], "] ("+str(e)+")")
pass
except Exception as e:
print(str(e))
print("Error creating courses")
def populate_from_admin_data(file_s3_url, clear_db = False, query = None):
# print(file_s3_url)
if clear_db:
print("Clearing database")
Instructor.objects.all().delete()
Course.objects.all().delete()
CourseInstructor.objects.all().delete()
CourseAccessRequested.objects.all().delete()
print("Database cleared")
if query is None or query == "instructor":
create_instructor(file_s3_url)
if query is None or query == "course":
create_course(file_s3_url)
print("Done!")
if __name__ == '__main__':
print("Clearing database")
PortalSettings.objects.all().delete()
User.objects.all().delete()
Department.objects.all().delete()
UserProfile.objects.all().delete()
Instructor.objects.all().delete()
Course.objects.all().delete()
CourseInstructor.objects.all().delete()
CourseAccessRequested.objects.all().delete()
CourseHistory.objects.all().delete()
file = 'data.xlsx'
PortalSettings.objects.create()
create_super_user()
create_user_profile(file)
create_instructor(file)
create_course(file)
print("Done!")