375 lines
17 KiB
Python
375 lines
17 KiB
Python
import csv
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from rest_framework.decorators import api_view
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from .serializers import *
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from .utils import *
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@api_view(['POST'])
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@isAuthorized([ADMIN])
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@precheck([OPENING_ID, STUDENT_LIST])
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def markStatus(request, id, email, user_type):
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try:
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data = request.data
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# Getting all application from db for this opening
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applications = PlacementApplication.objects.filter(placement_id=data[OPENING_ID])
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for i in data[STUDENT_LIST]:
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application = applications.filter(student__roll_no=i[STUDENT_ID]) # Filtering student's application
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if len(application) > 0:
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application = application[0]
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if not application.selected:
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if i[STUDENT_SELECTED] == True:
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application.selected = True
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else:
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application.selected = False
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else:
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raise ValueError("Student already selected")
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email = str(application.student.roll_no) + "@iitdh.ac.in" # Only allowing for IITDh emails
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subject = STUDENT_APPLICATION_STATUS_TEMPLATE_SUBJECT.format(
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company_name=application.placement.company_name,
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id=application.id)
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data = {
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"company_name": application.placement.company_name,
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"designation": application.placement.designation,
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"student_name": application.student.name
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}
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if application.selected: # Sending corresponding email to students
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sendEmail(email, subject, data, STUDENT_APPLICATION_STATUS_SELECTED_TEMPLATE)
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else:
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sendEmail(email, subject, data, STUDENT_APPLICATION_STATUS_NOT_SELECTED_TEMPLATE)
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application.save()
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else:
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raise ValueError("Student - " + i[STUDENT_ID] + " didn't apply for this opening")
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return Response({'action': "Mark Status", 'message': "Marked Status"},
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status=status.HTTP_200_OK)
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except ValueError as e:
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return Response({'action': "Mark Status", 'message': str(e)},
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status=status.HTTP_400_BAD_REQUEST)
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except:
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logger.warning("Mark Status: " + str(sys.exc_info()))
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return Response({'action': "Mark Status", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['GET'])
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@isAuthorized([ADMIN])
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def getDashboard(request, id, email, user_type):
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try:
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placements = Placement.objects.all().order_by('-created_at')
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ongoing = placements.filter(deadline_datetime__gt=datetime.datetime.now(), offer_accepted=True, email_verified=True)
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previous = placements.exclude(deadline_datetime__gt=datetime.datetime.now()).filter(
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offer_accepted=True, email_verified=True)
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new = placements.filter(offer_accepted__isnull=True, email_verified=True)
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ongoing = PlacementSerializerForAdmin(ongoing, many=True).data
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previous = PlacementSerializerForAdmin(previous, many=True).data
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new = PlacementSerializerForAdmin(new, many=True).data
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return Response(
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{'action': "Get Dashboard - Admin", 'message': "Data Found", "ongoing": ongoing, "previous": previous,
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"new": new},
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status=status.HTTP_200_OK)
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except Http404:
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return Response({'action': "Get Dashboard - Admin", 'message': 'Student Not Found'},
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status=status.HTTP_404_NOT_FOUND)
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except:
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logger.warning("Get Dashboard - Admin: " + str(sys.exc_info()))
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return Response({'action': "Get Dashboard - Admin", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized([ADMIN])
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@precheck([OPENING_ID, DEADLINE_DATETIME])
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def updateDeadline(request, id, email, user_type):
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try:
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data = request.data
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opening = get_object_or_404(Placement, pk=data[OPENING_ID])
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# Updating deadline date with correct format in datetime field
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opening.deadline_datetime = datetime.datetime.strptime(data[DEADLINE_DATETIME], '%Y-%m-%d %H:%M:%S %z')
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opening.save()
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return Response({'action': "Update Deadline", 'message': "Deadline Updated"},
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status=status.HTTP_200_OK)
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except Http404:
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return Response({'action': "Update Deadline", 'message': 'Opening Not Found'},
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status=status.HTTP_404_NOT_FOUND)
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except:
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logger.warning("Update Deadline: " + str(sys.exc_info()))
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return Response({'action': "Update Deadline", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized([ADMIN])
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@precheck([OPENING_ID, OFFER_ACCEPTED])
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def updateOfferAccepted(request, id, email, user_type):
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try:
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data = request.data
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print(data)
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opening = get_object_or_404(Placement, pk=data[OPENING_ID])
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opening.offer_accepted = True if data[OFFER_ACCEPTED] == True else False
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print(opening.offer_accepted)
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opening.save()
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return Response({'action': "Update Offer Accepted", 'message': "Offer Accepted Updated"},
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status=status.HTTP_200_OK)
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except Http404:
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return Response({'action': "Update Offer Accepted", 'message': 'Opening Not Found'},
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status=status.HTTP_404_NOT_FOUND)
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except:
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logger.warning("Update Offer Accepted: " + str(sys.exc_info()))
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return Response({'action': "Update Offer Accepted", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized([ADMIN])
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@precheck([OPENING_ID, EMAIL_VERIFIED])
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def updateEmailVerified(request, id, email, user_type):
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try:
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data = request.data
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opening = get_object_or_404(Placement, pk=data[OPENING_ID])
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opening.email_verified = True if data[EMAIL_VERIFIED] == "true" else False
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opening.save()
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return Response({'action': "Update Email Verified", 'message': "Email Verified Updated"},
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status=status.HTTP_200_OK)
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except Http404:
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return Response({'action': "Update Email Verified", 'message': 'Opening Not Found'},
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status=status.HTTP_404_NOT_FOUND)
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except:
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logger.warning("Update Email Verified: " + str(sys.exc_info()))
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return Response({'action': "Update Email Verified", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized([ADMIN])
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@precheck([OPENING_ID, ADDITIONAL_INFO])
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def updateAdditionalInfo(request, id, email, user_type):
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try:
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data = request.data
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opening = get_object_or_404(Placement, pk=data[OPENING_ID])
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if data[ADDITIONAL_INFO] == "":
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opening.additional_info = []
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elif isinstance(data[ADDITIONAL_INFO], list):
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opening.additional_info = data[ADDITIONAL_INFO]
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else:
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raise ValueError("Additional Info must be a list")
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opening.save()
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return Response({'action': "Update Additional Info", 'message': "Additional Info Updated"},
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status=status.HTTP_200_OK)
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except Http404:
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return Response({'action': "Update Additional Info", 'message': 'Opening Not Found'},
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status=status.HTTP_404_NOT_FOUND)
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except ValueError:
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return Response({'action': "Update Additional Info", 'message': "Additional Info must be a list"},
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status=status.HTTP_400_BAD_REQUEST)
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except Exception as e:
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logger.warning("Update Additional Info: " + str(e))
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return Response({'action': "Update Additional Info", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['GET'])
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@isAuthorized([ADMIN])
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@precheck([OPENING_ID])
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def getApplications(request, id, email, user_type):
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try:
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data = request.GET
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opening = get_object_or_404(Placement, pk=data[OPENING_ID])
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applications = PlacementApplication.objects.filter(placement=opening)
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serializer = PlacementApplicationSerializerForAdmin(applications, many=True)
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return Response({'action': "Get Applications", 'message': 'Data Found', 'applications': serializer.data},
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status=status.HTTP_200_OK)
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except Http404:
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return Response({'action': "Get Applications", 'message': 'Opening Not Found'},
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status=status.HTTP_404_NOT_FOUND)
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except:
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logger.warning("Get Applications: " + str(sys.exc_info()))
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return Response({'action': "Get Applications", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized(allowed_users=[ADMIN])
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@precheck(required_data=[APPLICATION_ID,STUDENT_ID,OPENING_ID,ADDITIONAL_INFO,RESUME_FILE_NAME])
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def submitApplication(request, id, email, user_type):
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try:
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data = request.data
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student = get_object_or_404(Student, pk=data[STUDENT_ID])
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opening = get_object_or_404(Placement, pk=data[OPENING_ID])
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if data[APPLICATION_ID] == "":
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application = PlacementApplication()
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application.id = generateRandomString()
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application.placement = opening
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application.student = student
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if data[RESUME_FILE_NAME] in student.resumes:
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application.resume = data[RESUME_FILE_NAME]
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else:
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raise FileNotFoundError(RESUME_FILE_NAME + " Not Found")
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additional_info = {}
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for i in opening.additional_info:
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if i not in data[ADDITIONAL_INFO]:
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raise AttributeError(i + " not found in Additional Info")
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else:
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additional_info[i] = data[ADDITIONAL_INFO][i]
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application.additional_info = json.dumps(additional_info)
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application.save()
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return Response({'action': "Add Student Application", 'message': "Application added"},
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status=status.HTTP_200_OK)
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else:
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application = get_object_or_404(PlacementApplication, id=data[APPLICATION_ID])
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if application:
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if data[RESUME_FILE_NAME] in student.resumes:
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application.resume = data[RESUME_FILE_NAME]
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else:
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raise FileNotFoundError(RESUME_FILE_NAME + " Not Found")
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application.resume = data[RESUME_FILE_NAME]
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additional_info = {}
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for i in opening.additional_info:
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if i not in data[ADDITIONAL_INFO]:
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raise AttributeError(i + " not found in Additional Info")
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else:
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additional_info[i] = data[ADDITIONAL_INFO][i]
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application.additional_info = json.dumps(additional_info)
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application.save()
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return Response({'action': "Add Student Application", 'message': "Application updated"},
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status=status.HTTP_200_OK)
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else:
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return Response({'action': "Edit Student Application", 'message': "No Application Found"},
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status=status.HTTP_400_BAD_REQUEST)
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except Http404 as e:
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return Response({'action': "Submit Application", 'message': str(e)},
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status=status.HTTP_404_NOT_FOUND)
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except PermissionError as e:
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return Response({'action': "Submit Application", 'message': str(e)},
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status=status.HTTP_403_FORBIDDEN)
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except FileNotFoundError as e:
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return Response({'action': "Submit Application", 'message': str(e)},
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status=status.HTTP_404_NOT_FOUND)
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except:
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logger.warning("Submit Application: " + str(sys.exc_info()))
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return Response({'action': "Submit Application", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized(allowed_users=[ADMIN])
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@precheck(required_data=[OPENING_ID])
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def generateCSV(request, id, email, user_type):
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try:
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data = request.data
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placement = get_object_or_404(Placement, id=data[OPENING_ID])
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applications = PlacementApplication.objects.filter(placement=placement)
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filename = generateRandomString()
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if not os.path.isdir(STORAGE_DESTINATION_APPLICATION_CSV):
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os.mkdir(STORAGE_DESTINATION_APPLICATION_CSV)
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destination_path = STORAGE_DESTINATION_APPLICATION_CSV + filename + ".csv"
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f = open(destination_path, 'w')
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writer = csv.writer(f)
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header_row = APPLICATION_CSV_COL_NAMES.copy()
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header_row.extend(placement.additional_info)
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writer.writerow(header_row)
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for apl in applications:
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row_details = []
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row_details.append(apl.applied_at)
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row_details.append(apl.student.roll_no)
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row_details.append(apl.student.name)
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row_details.append(str(apl.student.roll_no) + "@iitdh.ac.in")
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row_details.append(apl.student.phone_number)
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row_details.append(apl.student.branch)
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row_details.append(apl.student.batch)
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row_details.append(apl.student.cpi)
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link = LINK_TO_STORAGE_RESUME + urllib.parse.quote(apl.student.id) + "/" + urllib.parse.quote(apl.resume)
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row_details.append(link)
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row_details.append(apl.selected)
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for i in placement.additional_info:
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row_details.append(json.loads(apl.additional_info)[i])
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writer.writerow(row_details)
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f.close()
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file_path = LINK_TO_APPLICATIONS_CSV + urllib.parse.quote_plus(filename + ".csv")
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return Response({'action': "Create csv", 'message': "CSV created", 'file': file_path},
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status=status.HTTP_200_OK)
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except:
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logger.warning("Create csv: " + str(sys.exc_info()))
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print(sys.exc_info())
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return Response({'action': "Create csv", 'message': "Error Occurred"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized(allowed_users=[ADMIN])
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@precheck(required_data=[COMPANY_NAME, COMPENSATION_GROSS, OFFER_ACCEPTED, STUDENT_ID, DESIGNATION, TIER])
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def addPPO(request, id, email, user_type):
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try:
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data = request.data
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PPO = PrePlacementOffer()
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PPO.company = data[COMPANY_NAME]
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PPO.compensation = data[COMPENSATION_GROSS]
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if data[OFFER_ACCEPTED] == "true":
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PPO.accepted = True
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elif data[OFFER_ACCEPTED] == "false":
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PPO.accepted = False
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else:
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PPO.accepted = None
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PPO.student = get_object_or_404(Student, id=data[STUDENT_ID])
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PPO.designation = data[DESIGNATION]
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PPO.tier = data[TIER]
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if COMPENSATION_DETAILS in data:
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PPO.compensation_details = data[COMPENSATION_DETAILS]
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PPO.save()
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return Response({'action': "Add PPO", 'message': "PPO added"},
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status=status.HTTP_200_OK)
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except:
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logger.warning("Add PPO: " + str(sys.exc_info()))
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print(sys.exc_info())
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return Response({'action': "Add PPO", 'message': "Error Occurred"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
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@isAuthorized(allowed_users=[ADMIN])
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@precheck(required_data=[STUDENT_ID, OPENING_ID])
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def getStudentApplication(request, id, email, user_type):
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try:
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data = request.data
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student = get_object_or_404(Student, id=data[STUDENT_ID])
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student_serializer = StudentSerializer(student)
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student_details = {
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"name": student_serializer.data['name'],
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"batch": student.batch,
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"branch": student.branch,
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"resume_list": student_serializer.data['resume_list'],
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}
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# search for the application if there or not
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application = PlacementApplication.objects.filter(student=student, placement=get_object_or_404(Placement, id=data[OPENING_ID]))
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logger.info("Get Student Application: " + str(application))
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if application:
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serializer = PlacementApplicationSerializer(application[0])
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application_info = {
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"id": serializer.data['id'],
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"additional_info": serializer.data['additional_info'],
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"resume": serializer.data['resume_link'],
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}
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return Response({'action': "Get Student Application", 'application_found': "true", "application_info": application_info,
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"student_details":student_details }, status=status.HTTP_200_OK)
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else:
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return Response({'action': "Get Student Application", 'application_found': "false", "student_details": student_details},
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status=status.HTTP_404_NOT_FOUND)
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except Http404:
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logger.warning("Get Student Application: " + str(sys.exc_info()))
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print(sys.exc_info())
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return Response({'action': "Get Student Application", 'message': "Student with given roll number not found."}, status.HTTP_400_BAD_REQUEST)
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except:
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logger.warning("Get Student Application: " + str(sys.exc_info()))
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print(sys.exc_info())
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return Response({'action': "Get Student Application", 'message': "Some error Occurred"}, status.HTTP_500_INTERNAL_SERVER_ERROR)
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