from django.shortcuts import render from rest_framework import response from rest_framework.schemas import inspectors from rest_framework.views import APIView from rest_framework.response import Response from rest_framework import status from core.models import UserInformation, Instructor, InstructorTime, Course, InstructorHoldWeek, InstructorDocuments, InstructorEducation from django.contrib.auth.models import User from django.db.models import Q, Value from django.db.models.functions import Concat from django.core.mail import send_mail from rest_framework.permissions import IsAuthenticated from courses.serializers import CourseSerializer from . serializers import (InstructorShortListSerializer, InstructorTimeSerializer, InstructorHoldWeekSerializer, InstructorDocumentsSerializer, InstructorDocumentsPostSerializer, InstructorShortUnauthListSerializer, InstructorDetailsUnauthListSerializer, InstructorEducationSerializer, InstructorDetailsSerializer) import json from django.http import JsonResponse from django.shortcuts import get_object_or_404 from core.permissions import IsAdmin, IsOrgAdmin, IsInstructor, IsStudent, IsGuardian from datetime import datetime from django.db import IntegrityError from rest_framework.exceptions import ValidationError # Create your views here. class InstructorList(APIView): permission_classes = [IsAuthenticated, IsAdmin | IsOrgAdmin] def get(self, request): filter_item = request.GET.get('filter_item', '') data = [] user_data = {} if filter_item: is_organization_options = [True] else: is_organization_options = [True, False] user = self.request.user user_information = UserInformation.objects.get(user=user.id) if user_information: if user_information.role in ['Admin', 'OrgAdmin']: search = request.GET.get('search', '') if user_information.role == 'OrgAdmin': instructors = Instructor.objects.filter( Q(user__userapproval__approval_status='Approved') & Q(user__userinformation__organization=user_information.organization.id) & ( Q(name__trigram_word_similar=search) | Q(name__icontains=search) | Q(contact_email__icontains=search)) ).order_by('-id') else: instructors = Instructor.objects.filter( Q(user__userapproval__approval_status='Approved') & Q(user__userinformation__is_organization__in=is_organization_options) & ( Q(name__trigram_word_similar=search) | Q(name__icontains=search) | Q(contact_email__icontains=search)) ).order_by('-id') for instructor in instructors: data.append({ 'id': instructor.id, 'name': f'{instructor.user.first_name} {instructor.user.last_name}', 'details': instructor.details, 'contact_email': instructor.contact_email, 'is_organization': instructor.user.userinformation.is_organization }) user_data = {'user_data': data} response_status = status.HTTP_200_OK else: response_status = status.HTTP_401_UNAUTHORIZED else: response_status = status.HTTP_404_NOT_FOUND return Response(user_data, status=response_status) # def post(self, request): # name = request.data.get('name', None) # contact_email = request.data.get('contact_email', None) # occupation = request.data.get('occupation', None) # details = request.data.get('details', None) # data = [] # user_data = {} # count = 0 # error = '' # response_status = '' # if not self.request.user.is_anonymous: # if self.request.user.userinformation.role == 'Admin' or self.request.user.userinformation.role == 'AdminInstructor': # email_exists = Instructor.objects.filter(contact_email=contact_email).exists() # if email_exists==False: # if contact_email and name and occupation: # Instructor.objects.create( # name=name, # contact_email=contact_email, # occupation=occupation, # details=details # ) # response_status = status.HTTP_201_CREATED # return Response({'success': 'Instructor Created. Waiting for instructor to singup.'}, status=response_status) # else: # error = 'Name, Contact or occupation email cannot be empty.' # response_status = status.HTTP_400_BAD_REQUEST # else: # error = 'An instructor with this email already exists.' # response_status = status.HTTP_400_BAD_REQUEST # else: # error = 'Unauthorized access.' # response_status = status.HTTP_401_UNAUTHORIZED # else: # error = 'Not Found.' # response_status=status.HTTP_404_NOT_FOUND # return Response({'error': error}, status=response_status) class InstructorDetails(APIView): permission_classes = [IsAuthenticated, IsAdmin | IsOrgAdmin | IsInstructor] def get(self, request): instructor_id = request.GET.get('instructor_id', 0) try: instructor_id = int(instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_information = user.userinformation if user_information.role == 'Instructor': instructor_id = user.instructor.id try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_404_NOT_FOUND) if user_information.role=='OrgAdmin': if user_information.organization.id != instructor.user.userinformation.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) if user_information.role=='Instructor': if instructor_id != user.instructor.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) serializer = InstructorDetailsSerializer(instructor) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor details fetched.'}, status=status.HTTP_200_OK) def delete(self, request): user = self.request.user user_information = UserInformation.objects.get(user=user.id) instructor_id = request.data.get('instructor_id', 0) try: instructor_id = int(instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) counter = 0 error = 'No Error' if user_information: if user_information.role in ['Admin', 'OrgAdmin']: if instructor_id: try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if user_information.role == 'OrgAdmin': if instructor.user.userinformation.is_organization: if instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access'}, status=status.HTTP_401_UNAUTHORIZED) if User.objects.filter(instructor=instructor).exists(): user_id = instructor.user.id # Delete related user if exists if user_id: user = User.objects.get(id=user_id) user.delete() instructor.delete() return Response({'status': True, 'data': None, 'msg': 'Instructor deleted.'}, status=status.HTTP_200_OK) else: error = 'Please select an instructor' response_status = status.HTTP_400_BAD_REQUEST else: error = 'Unauthorized Access.' response_status = status.HTTP_401_UNAUTHORIZED else: error = 'Cannot find admin user.' response_status = status.HTTP_404_NOT_FOUND return Response({'status': False, 'data': None, 'msg': error}, status=response_status) def put(self, request): data = request.data user = self.request.user instructor_id = request.data.get('instructor_id', 0) try: instructor_id = int(instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) if not user.is_anonymous: user_information = user.userinformation role = user_information.role if role == 'Instructor': instructor_id = user.instructor.id if role in ['Admin', 'OrgAdmin', 'Instructor']: try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, "msg": "Instructor not found."}, status=status.HTTP_404_NOT_FOUND) if role == 'OrgAdmin': if instructor.user.userinformation.is_organization: if instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access'}, status=status.HTTP_401_UNAUTHORIZED) else: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access'}, status=status.HTTP_401_UNAUTHORIZED) contact_email = data.get('contact_email', None) if contact_email: existing_instructor = Instructor.objects.filter(Q(contact_email=contact_email) & ~Q(id=instructor_id)).exists() if existing_instructor: return Response({'status': False, 'data': None, 'msg': 'An instructor with this email already exists.'}, status=status.HTTP_400_BAD_REQUEST) # Update instructor details # instructor.user.first_name = data.get('first_name') # instructor.user.last_name = data.get('last_name') instructor.contact_email = data.get('contact_email', instructor.contact_email) instructor.user.email = data.get('contact_email', instructor.contact_email) instructor.user.save() is_organization = instructor.user.userinformation.is_organization instructor.user.userinformation.is_organization = data.get('is_organization', is_organization) instructor.user.userinformation.save() # instructor.name = f"{data.get('first_name')} {data.get('last_name')}" instructor.is_one_to_one = data.get('is_one_to_one', instructor.is_one_to_one) instructor.is_one_to_group = data.get('is_one_to_group', instructor.is_one_to_group) instructor.is_one_to_many = data.get('is_one_to_many', instructor.is_one_to_many) instructor.is_selfpaced = data.get('is_selfpaced', instructor.is_selfpaced) instructor.hourly_fee = data.get('hourly_fee', instructor.hourly_fee) instructor.city = data.get('city', instructor.city) instructor.language = data.get('language', instructor.language) instructor.details = data.get('details', instructor.details) instructor.wp_number = data.get('wp_number', instructor.wp_number) instructor.skype_id = data.get('skype_id', instructor.skype_id) instructor.website = data.get('website', instructor.website) instructor.linked_in_id = data.get('linked_in_id', instructor.linked_in_id) instructor.save() serializer = InstructorDetailsSerializer(instructor) return Response({'status': True, 'data': serializer.data, "msg": "Instructor details updated successfully!"}, status=status.HTTP_200_OK) else: error = 'Unauthorized access.' response_status = status.HTTP_401_UNAUTHORIZED else: error = 'Not Found.' response_status=status.HTTP_404_NOT_FOUND return Response({'status': False, 'data': None, 'msg': 'Unauthorized access'}, status=status.HTTP_401_UNAUTHORIZED) class AddInstructorToOrganization(APIView): permission_classes = [IsAuthenticated, IsAdmin | IsOrgAdmin] def put(self, request): email = request.data.get('email', None) organization_id = request.data.get('organization_id', 0) try: organization_id = int(organization_id) except: return Response({'error': 'Invalid organization id.'}, status=status.HTTP_400_BAD_REQUEST) user_information = request.user.userinformation if not email: return Response({'error': 'Please enter email.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.object.get(contact_email=email) except Instructor.DoesNotExist: return Response({'error': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if instructor.userinformation.is_organization: return Response({'error': 'Instructor is not registered as an organization instructor.'}, status=status.HTTP_400_BAD_REQUEST) # if instructor.userinformation.organization: # return Response({'error': 'Instructor already assigned to an organization.'}, status=status.HTTP_400_BAD_REQUEST) user_approval = UserApproval.objects.get(user=instructor.user) if user_information.role == 'OrgAdmin': user_approval.approval_status = 'Approved' user_approval.save() instructor.user.userinformation.organization = user_information.organization instructor.user.userinformation.save() else: if not organization_id: return Response({'error': 'Please enter organization id.'}, status=status.HTTP_400_BAD_REQUEST) if user_approval.status != 'Approved': return Response({'error': 'Instructor is not approved.'}, status=status.HTTP_400_BAD_REQUEST) instructor.user.userinformation.organization = organization_id instructor.user.userinformation.save() return Response({'success': 'Instructor assigned to organization.'}, status=status.HTTP_200_OK) class InstructorShortList(APIView): permission_classes = [IsAuthenticated] def get(self, request): user = request.user course_id = request.GET.get('course_id', '') try: user_information = UserInformation.objects.get(user=user) except UserInformation.DoesNotExist: return Response({'error': 'Cannot find user'}, status=status.HTTP_404_NOT_FOUND) if user_information.role != 'Admin': return Response({'error': 'Unauthorized Access'}, status=status.HTTP_401_UNAUTHORIZED) if course_id != '': instructors = Instructor.objects.filter(course__id=course_id, status='Active') serializer = InstructorShortListSerializer(instructors, many=True) return Response({'instructor_data': serializer.data}, status=status.HTTP_200_OK) else: instructor = Instructor.objects.filter(status='Active') serializer = InstructorShortListSerializer(instructor, many=True) return Response({'instructor_data': serializer.data}, status=status.HTTP_200_OK) class InstructorShortUnauthList(APIView): permission_classes = [] def get(self, request): instructor = Instructor.objects.filter(status='Active') serializer = InstructorShortUnauthListSerializer(instructor, many=True) return Response({'instructor_data': serializer.data, 'error': 'No Error'}, status=status.HTTP_200_OK) class InstructorDetailsUnauthList(APIView): permission_classes = [] def get(self, request): instructor = request.GET.get('instructor_id') instructor = Instructor.objects.filter(status='Active', id=instructor) serializer = InstructorDetailsUnauthListSerializer(instructor, many=True) return Response({'instructor_data': serializer.data, 'error': 'No Error'}, status=status.HTTP_200_OK) class InstructorTimeList(APIView): permission_classes = [IsAuthenticated] def get(self, request): user = request.user user_information = user.userinformation try: if request.user.userinformation.role in ['Admin', 'OrgAdmin']: instructor_id = int(request.GET.get('instructor_id', None)) elif request.user.userinformation.role == 'Instructor': instructor_id = int(request.user.instructor.id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor Not found.'}, status=status.HTTP_400_BAD_REQUEST) if user_information.role=='Admin': instructor_time = InstructorTime.objects.filter(instructor=instructor_id) serializer = InstructorTimeSerializer(instructor_time, many=True) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor time list fetched.'}, status=status.HTTP_200_OK) elif user_information.role=='Instructor': instructor = user.instructor instructor_time = InstructorTime.objects.filter(instructor=instructor) serializer = InstructorTimeSerializer(instructor_time, many=True) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor time list fetched.'}, status=status.HTTP_200_OK) else: return Response({'error': 'Unauthorized Access'}, status=status.HTTP_401_UNAUTHORIZED) def post(self, request): user = request.user user_information = user.userinformation day = request.data.get('day', '') time = request.data.get('time', None) booked_status = request.data.get('booked_status', False) try: if request.user.userinformation.role in ['Admin', 'OrgAdmin']: instructor_id = int(request.GET.get('instructor_id', None)) elif request.user.userinformation.role == 'Instructor': instructor_id = int(request.user.instructor.id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) day = request.data.get('day', None) if day not in ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Friday', 'Saturday']: return Response({'status': False, 'data': None, 'msg': 'Invalid day.'}, status=status.HTTP_400_BAD_REQUEST) if not time: return Response({'status': False, 'data': None, 'msg': 'Please enter a time.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if user_information.role=='Instructor': instructor = user.instructor elif user_information.role=='OrgAdmin': if not instructor.user.user_information.is_organization: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: if instructor.user.user_information.oranization != user.userinformation.oranization: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) instructor_time = InstructorTime.objects.create(instructor = instructor, day = day, time = time, booked_status = booked_status) serializer = InstructorTimeSerializer(instructor_time) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor time created.'}, status.HTTP_201_CREATED) def put(self, request): user = request.user day = request.data.get('day', '') time = request.data.get('time', '') booked_status = request.data.get('booked_status', False) user_information = user.userinformation try: instructor_time_id = int(request.data.get('instructor_time_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor time id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor_time = InstructorTime.objects.get(id=instructor_time_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor time not found.'}, status=status.HTTP_404_NOT_FOUND) if day not in ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Friday', 'Saturday']: return Response({'status': False, 'data': None, 'msg': 'Invalid day.'}, status=status.HTTP_400_BAD_REQUEST) if not time: return Response({'status': False, 'data': None, 'msg': 'Please enter a time.'}, status=status.HTTP_400_BAD_REQUEST) if user_information.role=='Admin': instructor_time.day = day instructor_time.day = time instructor_time.booked_status = booked_status instructor_time.save() serializer = InstructorTimeSerializer(instructor_time) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor time updated.'}, status.HTTP_200_OK) elif user_information.role=='Instructor': if instructor_time.instructor != user.instructor: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) instructor_time.day = day instructor_time.time = time instructor_time.booked_status = booked_status instructor_time.save() serializer = InstructorTimeSerializer(instructor_time) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor time updated.'}, status.HTTP_200_OK) elif user_information.role=='OrgAdmin': if not instructor_time.instructor.user.user_information.is_organization: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: if instructor_time.instructor.user.user_information.oranization != user.userinformation.oranization: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) instructor_time.day = day instructor_time.time = time instructor_time.booked_status = booked_status instructor_time.save() serializer = InstructorTimeSerializer(instructor_time) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor time updated.'}, status.HTTP_200_OK) else: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) def delete(self, request): user = request.user user_information = user.userinformation try: instructor_time_id = int(request.data.get('instructor_time_id', '')) except: return Response({'status': False, 'data': None, 'msg': 'Instructor time id must be an integer.'}, status.HTTP_400_BAD_REQUEST) try: instructor_time = InstructorTime.objects.get(id=instructor_time_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor time not found.'}, status=status.HTTP_404_NOT_FOUND) if user_information.role=='Admin': instructor_time.delete() return Response({'status': True, 'data': None, 'msg': 'Instructor time deleted.'}, status.HTTP_200_OK) elif user_information.role=='Instructor': if instructor_time.instructor != user.instructor: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) instructor_time.delete() return Response({'status': True, 'data': None, 'msg': 'Instructor time deleted.'}, status.HTTP_200_OK) elif user_information.role=='OrgAdmin': if not instructor_time.instructor.user.user_information.is_organization: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: if instructor_time.instructor.user.user_information.oranization != user.userinformation.oranization: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) instructor_time.delete() return Response({'status': True, 'data': None, 'msg': 'Instructor time deleted.'}, status.HTTP_200_OK) else: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) class InstructorHoldWeekManage(APIView): permission_classes = [IsAuthenticated] def get(self, request): user = self.request.user instructor_id = request.GET.get('instructor_id') # print(user) if not user.is_anonymous: if user.userinformation.role in ['Admin', 'AdminInstructor']: instructor = Instructor.objects.get(id=instructor_id) instruct_name = instructor.name courses_queryset = Course.objects.filter(instructor=instructor).order_by('-academic_session') courses = [] for course in courses_queryset: course_dict = {} course_dict['id'] = course.id course_dict['title'] = course.title course_dict['academicsession'] = course.academic_session.title if InstructorHoldWeek.objects.filter(course=course, instructor=instructor).exists(): hold_weeks = InstructorHoldWeek.objects.filter(course=course, instructor=instructor) serializer = InstructorHoldWeekSerializer(hold_weeks, many=True) course_dict['hold_week'] = serializer.data else: course_dict['hold_week'] = [] courses.append(course_dict) return Response({'name': instruct_name, 'courses': courses}, status=status.HTTP_200_OK) else: return Response(status=status.HTTP_403_FORBIDDEN) else: return Response(status=status.HTTP_401_UNAUTHORIZED) def post(self, request): user = self.request.user instructor_id = request.data['instructor_id'] course_id = request.data['course_id'] week = request.data['week'] if not user.is_anonymous: if user.userinformation.role in ['Admin', 'AdminInstructor']: instructor = Instructor.objects.get(id=instructor_id) InstructorHoldWeek.objects.create( instructor=Instructor.objects.get(id=instructor_id), course=Course.objects.get(id=course_id), week=week ) courses_queryset = Course.objects.filter(instructor=instructor_id).order_by('-academic_session') courses = [] for course in courses_queryset: course_dict = {} course_dict['id'] = course.id course_dict['title'] = course.title course_dict['academicsession'] = course.academic_session.title if InstructorHoldWeek.objects.filter(course=course, instructor=instructor).exists(): hold_week = InstructorHoldWeek.objects.filter(course=course, instructor=instructor) serializer = InstructorHoldWeekSerializer(hold_week, many=True) course_dict['hold_week'] = serializer.data else: course_dict['hold_week'] = [] courses.append(course_dict) return Response({'courses': courses}, status=status.HTTP_201_CREATED) else: return Response(status=status.HTTP_403_FORBIDDEN) else: return Response(status=status.HTTP_401_UNAUTHORIZED) def delete(self, request): user = self.request.user instructor_id = request.data['instructor_id'] hold_week_id = request.data['hold_week_id'] if not user.is_anonymous: if user.userinformation.role in ['Admin', 'AdminInstructor']: instructor = Instructor.objects.get(id=instructor_id) InstructorHoldWeek.objects.filter(id=hold_week_id).delete() courses_queryset = Course.objects.filter(instructor=instructor_id).order_by('-academic_session') courses = [] for course in courses_queryset: course_dict = {} course_dict['id'] = course.id course_dict['title'] = course.title course_dict['academicsession'] = course.academic_session.title if InstructorHoldWeek.objects.filter(course=course, instructor=instructor).exists(): hold_week = InstructorHoldWeek.objects.filter(course=course, instructor=instructor) serializer = InstructorHoldWeekSerializer(hold_week, many=True) course_dict['hold_week'] = serializer.data else: course_dict['hold_week'] = [] courses.append(course_dict) return Response({'course': courses}, status=status.HTTP_202_ACCEPTED) else: return Response(status=status.HTTP_403_FORBIDDEN) else: return Response(status=status.HTTP_401_UNAUTHORIZED) class InstructorDocumentView(APIView): permission_classes = [IsAuthenticated, IsAdmin | IsOrgAdmin | IsInstructor] def get(self, request): try: if request.user.userinformation.role in ['Admin', 'OrgAdmin']: instructor_id = int(request.GET.get('instructor_id', None)) elif request.user.userinformation.role == 'Instructor': instructor_id = int(request.user.instructor.id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_role = user.userinformation.role try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if user_role=='Instructor': if instructor_id != user.instructor.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) documents = InstructorDocuments.objects.filter(instructor=instructor) # Serialize the list of documents and return serializer = InstructorDocumentsSerializer(documents, many=True) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor document list fetched.'}, status=status.HTTP_200_OK) def post(self, request): try: if request.user.userinformation.role in ['Admin', 'OrgAdmin']: instructor_id = int(request.GET.get('instructor_id', None)) elif request.user.userinformation.role == 'Instructor': instructor_id = int(request.user.instructor.id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_role = user.userinformation.role if user_role == 'Instructor': if instructor_id != user.instructor.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) title = request.data.get('title', '') file = request.FILES.get('file', None) source_type = request.data.get('source_type', None) # thumbnail = request.data.get('thumbnail', None) if source_type not in ['video', 'image', 'document']: return Response({'status': False, 'data': None, 'msg': 'Invalid source type.'}, status=status.HTTP_400_BAD_REQUEST) if not title: return Response({'status': False, 'data': None, 'msg': 'Please enter document title.'}, status=status.HTTP_400_BAD_REQUEST) if not file: return Response({'status': False, 'data': None, 'msg': 'Please upload a file.'}, status=status.HTTP_400_BAD_REQUEST) if not source_type: return Response({'status': False, 'data': None, 'msg': 'Please enter source type.'}, status=status.HTTP_400_BAD_REQUEST) document_data = { 'title': title, 'instructor': instructor.id, 'source_type': source_type, 'file': file, } serializer = InstructorDocumentsPostSerializer(data=document_data) if serializer.is_valid(): serializer.save() return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor document created'}, status=status.HTTP_201_CREATED) else: msg = [] errors = serializer.errors for key, value in errors.items(): if key=='non_field_errors': key='error' key = key.replace('_', ' ').capitalize() for i in value: msg.append(key+': '+i) return Response({'status': False, 'data': None, 'msg': msg}, status=status.HTTP_400_BAD_REQUEST) def put(self, request): title = request.data.get('title', '') file = request.FILES.get('file', None) source_type = request.data.get('source_type', '') if not title: return Response({'status': False, 'data': None, 'msg': 'Please enter document title.'}, status=status.HTTP_400_BAD_REQUEST) if len(title)>128: return Response({'status': False, 'data': None, 'msg': 'Title must be less than or equal to 128 characters.'}, status=status.HTTP_400_BAD_REQUEST) if not source_type: return Response({'status': False, 'data': None, 'msg': 'Please enter source type.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor_id = int(request.data.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor_document_id = int(request.data.get('instructor_document_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor document id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_role = user.userinformation.role try: document = InstructorDocuments.objects.get(id=instructor_document_id) except InstructorDocuments.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor document not found.'}, status=status.HTTP_404_NOT_FOUND) try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) # If Instructor, check ownership if user_role == 'Instructor' and document.instructor.id != user.instructor.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) if file: document.file = file document.title = title document.source_type = source_type document.save() serializer = InstructorDocumentsSerializer(document) return Response({'status': False, 'data': serializer.data, 'msg': 'Instructor document updated.'}, status=status.HTTP_200_OK) def delete(self, request): try: document_id = int(request.data.get('document_id', None)) print(document_id) except: return Response({'status': False, 'data': None, 'msg': 'Document id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user_role = request.user.userinformation.role try: document = InstructorDocuments.objects.get(id=document_id) except InstructorDocuments.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Document not found.'}) # If Instructor, check ownership if user_role == 'Instructor' and document.instructor.id != request.user.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) document.delete() return Response({'status': True, 'data': None, 'msg': 'Document deleted successfully.'}, status=status.HTTP_200_OK) class InstructorEducationAPI(APIView): permission_classes = [IsAuthenticated, IsAdmin | IsOrgAdmin | IsInstructor] def get(self, request): user = request.user user_information = user.userinformation if user_information.role == 'Instructor': instructor_id = user.instructor.id elif user_information.role == 'OrgAdmin': try: instructor_id = int(request.GET.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if instructor.user.userinformation.is_organization is False or instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: try: instructor_id = int(request.GET.get('instructor_id', None)) except: return Response({'status': False, 'data': serializer.data, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) educations = InstructorEducation.objects.filter(instructor=instructor_id) serialized = [] for index, edu in enumerate(educations, start=1): serializer = InstructorEducationSerializer(edu, context={'education_completion': index}) serialized.append(serializer.data) return Response({'status': True, 'data': serialized, 'msg': 'Instructor education list fetched.'}, status=status.HTTP_200_OK) def post(self, request): user = request.user user_information = user.userinformation if user_information.role=='Instructor': instructor_id = user.instructor.id # if user.user_information.status != 'Approved': # return Response({'status': False, 'data': None, 'msg': 'Instructor not approved.'}, status=status.HTTP_400_BAD_REQUEST) elif user_information.role == 'OrgAdmin': try: instructor_id = int(request.GET.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if instructor.user.userinformation.is_organization is False or instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: try: instructor_id = int(request.data.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) degree = request.data.get('degree', '') university_name = request.data.get('university_name', '') university_city = request.data.get('university_city', '') university_country = request.data.get('university_country', '') session_start = request.data.get('session_start', '') session_end = request.data.get('session_end', '') degree_details = request.data.get('degree_details', '') data = { 'instructor': instructor_id, 'degree': degree, 'university_name': university_name, 'university_city': university_city, 'university_country': university_country, 'session_start': session_start, 'session_end': session_end, 'degree_details': degree_details, } serializer = InstructorEducationSerializer(data=data) if serializer.is_valid(): serializer.save() return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor education created.'}, status=status.HTTP_201_CREATED) else: msg = [] errors = serializer.errors for key, value in errors.items(): if key=='non_field_errors': key='error' key = key.replace('_', ' ').capitalize() for i in value: msg.append(key+': '+i) return Response({'status': False, 'data': None, 'msg': msg}, status=status.HTTP_400_BAD_REQUEST) class InstructorEducationDetailAPI(APIView): permission_classes = [IsAuthenticated, IsAdmin | IsOrgAdmin | IsInstructor] def get_object(self, instructor, education_id): """Retrieve a specific education entry for the instructor.""" try: return InstructorEducation.objects.get(instructor=instructor, id=education_id) except InstructorEducation.DoesNotExist: return None def get(self, request): try: education_id = int(request.GET.get('education_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Education id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_information = user.userinformation if user_information.role=='Instructor': instructor_id = user.instructor.id if user.instructor.status != 'Approved': return Response({'status': False, 'data': None, 'msg': 'Instructor not approved.'}, status=status.HTTP_400_BAD_REQUEST) elif user_information.role == 'OrgAdmin': try: instructor_id = int(request.GET.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if instructor.user.userinformation.is_organization is False or instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: try: instructor_id = int(request.GET.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: education = InstructorEducation.objects.get(id=education_id, instructor=instructor_id) except InstructorEducation.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Education object not found.'}, status=status.HTTP_404_NOT_FOUND) serializer = InstructorEducationSerializer(education) return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor education fetched.'}, status=status.HTTP_200_OK) def put(self, request): try: education_id = int(request.data.get('education_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Education id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_information = user.userinformation if user_information.role=='Instructor': instructor_id = user.instructor.id # if user.instructor.status != 'Approved': # return Response({'status': False, 'data': None, 'msg': 'Instructor not approved.'}, status=status.HTTP_400_BAD_REQUEST) elif user_information.role == 'OrgAdmin': try: instructor_id = int(request.data.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if instructor.user.userinformation.is_organization is False or instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: try: instructor_id = int(request.data.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: education = InstructorEducation.objects.get(id=education_id, instructor=instructor_id) except InstructorEducation.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Education object not found.'}, status=status.HTTP_404_NOT_FOUND) request.data['id'] = education_id request.data['instructor'] = instructor_id serializer = InstructorEducationSerializer(education, data=request.data) if serializer.is_valid(): serializer.save() return Response({'status': True, 'data': serializer.data, 'msg': 'Instructor education updated.'}, status=status.HTTP_200_OK) else: msg = [] errors = serializer.errors for key, value in errors.items(): if key=='non_field_errors': key='error' key = key.replace('_', ' ').capitalize() for i in value: msg.append(key+': '+i) return Response({'status': False, 'data': None, 'msg': msg}, status=status.HTTP_400_BAD_REQUEST) def delete(self, request): try: education_id = int(request.data.get('education_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Education id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) user = request.user user_information = user.userinformation if user_information.role=='Instructor': instructor_id = user.instructor.id # if user.instructor.status != 'Approved': # return Response({'status': False, 'data': None, 'msg': 'Instructor not approved.'}, status=status.HTTP_400_BAD_REQUEST) elif user_information.role == 'OrgAdmin': try: instructor_id = int(request.data.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: instructor = Instructor.objects.get(id=instructor_id) except Instructor.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) if instructor.user.userinformation.is_organization is False or instructor.user.userinformation.organization.id != user_information.organization.id: return Response({'status': False, 'data': None, 'msg': 'Unauthorized access.'}, status=status.HTTP_401_UNAUTHORIZED) else: try: instructor_id = int(request.data.get('instructor_id', None)) except: return Response({'status': False, 'data': None, 'msg': 'Instructor id must be an integer.'}, status=status.HTTP_400_BAD_REQUEST) try: education = InstructorEducation.objects.get(id=education_id, instructor=instructor_id) except InstructorEducation.DoesNotExist: return Response({'status': False, 'data': None, 'msg': 'Education object not found.'}, status=status.HTTP_404_NOT_FOUND) education.delete() return Response({'status': True, 'data': None, 'msg': 'Education object deleted.'}, status=status.HTTP_200_OK) class InstructorProfileCompletion(APIView): permission_classes = [IsAuthenticated, IsInstructor] def get(self, request): user = request.user user_information = user.userinformation try: instructor = Instructor.objects.get(user=user) except Instructor.DoesNotExist: return Response({'status': False, 'msg': 'Instructor not found'}, status=status.HTTP_404_NOT_FOUND) educations = InstructorEducation.objects.filter(instructor=request.user.instructor.id) serialized = [] if educations.exists(): for index, edu in enumerate(educations, start=1): serializer = InstructorEducationSerializer(edu, context={'education_completion': index}) serialized.append(serializer.data) else: # Return a default completion value if there are no educations serialized.append({'education_completion': 0}) completion = { 'user_completion': user_information.calculate_user_profile_completion(), 'instructor_completion': instructor.calculate_instructor_profile_completion(), 'education_completion': serialized[-1].get('education_completion', 0), 'profile_status': user_information.profile_lock, } return Response({'status': True, 'data': completion, 'msg': 'Profile completion fetched.'}, status=status.HTTP_200_OK) def put(self, request): user = request.user user_information = user.userinformation user_information.profile_lock = "waiting_approval" user_information.save() return Response({'status': True, 'data': '', 'msg': 'Submited for Admin Review.'}, status=status.HTTP_200_OK) class AdminInstructorProfileApproval(APIView): permission_classes = [IsAuthenticated, IsAdmin] def get(self, request): try: data = [] profilereviews = UserInformation.objects.filter( profile_lock="waiting_approval", role="Instructor" ) for user_profile in profilereviews: user = user_profile.user data.append({ 'request_id': user.instructor.id, 'username': user.username, 'request_name': f'{user.first_name} {user.last_name}', 'contact_email': user.email, 'role': user_profile.role, 'is_organization': user_profile.is_organization, 'approval_status': user_profile.profile_lock, }) except Exception as e: return Response({'status': False, 'msg': f'Error occurred: {str(e)}'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR) return Response({'status': True, 'data': data, 'msg': 'Profile completion fetched.'}, status=status.HTTP_200_OK) def put(self, request): try: request_id = request.data.get("request_id") new_status = request.data.get("status") note = request.data.get("note", "") if not request_id or not new_status: return Response({'status': False, 'msg': 'Missing required fields.'}, status=status.HTTP_400_BAD_REQUEST) instructor = Instructor.objects.get(id=request_id) user_info = instructor.user.userinformation user_info.profile_lock = new_status user_info.save() # Optionally, save the note somewhere, e.g. in a log model or print/log print(f"Admin note: {note}") # or store in DB if needed return Response({'status': True, 'msg': 'Profile status updated successfully.'}, status=status.HTTP_200_OK) except Instructor.DoesNotExist: return Response({'status': False, 'msg': 'Instructor not found.'}, status=status.HTTP_404_NOT_FOUND) except Exception as e: return Response({'status': False, 'msg': f'Error: {str(e)}'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)