cdc-placement-website-backend/CDC_Backend/APIs/studentViews.py

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from rest_framework.decorators import api_view
from .serializers import *
from .utils import *
logger = logging.getLogger('db')
@api_view(['POST'])
@isAuthorized(allowed_users='*')
def login(request, id, email, user_type):
try:
return Response({'action': "Login", 'message': "Verified", "user_type": user_type},
status=status.HTTP_200_OK)
except:
return Response({'action': "Login", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)
@api_view(['GET'])
@isAuthorized(allowed_users=[STUDENT])
def studentProfile(request, id, email, user_type):
try:
studentDetails = get_object_or_404(Student, id=id)
data = StudentSerializer(studentDetails).data
return Response({'action': "Student Profile", 'message': "Details Found", "details": data},
status=status.HTTP_200_OK)
except:
logger.warning("Student Profile: " + str(sys.exc_info()))
return Response({'action': "Student Profile", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)
@api_view(['POST'])
@isAuthorized(allowed_users=[STUDENT])
def addResume(request, id, email, user_type):
destination_path = ""
try:
student = get_object_or_404(Student, id=id)
files = request.FILES
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if len(student.resumes) >= MAX_RESUMES_PER_STUDENT:
raise PermissionError('Max Number of Resumes limit reached')
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file = files['file']
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destination_path = STORAGE_DESTINATION_RESUMES + str(student.roll_no) + "/"
file_name = saveFile(file, destination_path)
student.resumes.append(file_name)
student.changed_by = get_object_or_404(User, id=id)
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student.save()
return Response({'action': "Upload Resume", 'message': "Resume Added"},
status=status.HTTP_200_OK)
except Http404:
return Response({'action': "Upload Resume", 'message': 'Student Not Found'},
status=status.HTTP_404_NOT_FOUND)
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except PermissionError:
return Response({'action': "Upload Resume", 'message': 'Max Number of Resumes limit reached'},
status=status.HTTP_400_BAD_REQUEST)
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except:
if path.exists(destination_path):
logger.error("Upload Resume: Error in Saving Resume")
remove(destination_path)
else:
logger.warning("Upload Resume: " + str(sys.exc_info()))
return Response({'action': "Upload Resume", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)
@api_view(['GET'])
@isAuthorized(allowed_users=[STUDENT])
def getDashboard(request, id, email, user_type):
try:
studentDetails = get_object_or_404(Student, id=id)
placements = Placement.objects.filter(allowed_batch__contains=[studentDetails.batch],
allowed_branch__contains=[studentDetails.branch],
deadline_datetime__gte=datetime.datetime.now(),
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offer_accepted=True, email_verified=True).order_by('deadline_datetime')
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filtered_placements = placement_eligibility_filters(studentDetails, placements)
placementsdata = PlacementSerializerForStudent(filtered_placements, many=True).data
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placementApplications = PlacementApplication.objects.filter(student_id=id)
placementApplications = PlacementApplicationSerializer(placementApplications, many=True).data
return Response(
{'action': "Get Dashboard - Student", 'message': "Data Found", "placements": placementsdata,
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'placementApplication': placementApplications},
status=status.HTTP_200_OK)
except Http404:
return Response({'action': "Get Dashboard - Student", 'message': 'Student Not Found'},
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status=status.HTTP_404_NOT_FOUND)
except:
logger.warning("Get Dashboard -Student: " + str(sys.exc_info()))
return Response({'action': "Get Dashboard - Student", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)
@api_view(['POST'])
@isAuthorized(allowed_users=[STUDENT])
@precheck(required_data=[RESUME_FILE_NAME])
def deleteResume(request, id, email, user_type):
try:
student = get_object_or_404(Student, id=id)
file_name = request.data[RESUME_FILE_NAME]
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if file_name not in student.resumes:
return Response({'action': "Delete Resume", 'message': "Resume Not Found"},
status=status.HTTP_404_NOT_FOUND)
destination_path = STORAGE_DESTINATION_RESUMES + id + "/" + str(file_name)
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if path.exists(destination_path):
# remove(destination_path)
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student.resumes.remove(file_name)
student.changed_by = get_object_or_404(User, id=id)
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student.save()
return Response({'action': "Delete Resume", 'message': "Resume Deleted"},
status=status.HTTP_200_OK)
else:
raise FileNotFoundError("File Not Found")
except Http404:
return Response({'action': "Delete Resume", 'message': 'Student Not Found'},
status=status.HTTP_404_NOT_FOUND)
except FileNotFoundError as e:
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return Response({'action': "Delete Resume", 'message': 'File Not Found'},
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status=status.HTTP_404_NOT_FOUND)
except:
logger.warning("Delete Resume: " + str(sys.exc_info()))
return Response({'action': "Delete Resume", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)
@api_view(['POST'])
@isAuthorized(allowed_users=[STUDENT])
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@precheck(required_data=[OPENING_TYPE, OPENING_ID, RESUME_FILE_NAME,
])
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def submitApplication(request, id, email, user_type):
try:
data = request.data
student = get_object_or_404(Student, id=id)
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if not student.can_apply:
return Response({'action': "Submit Application", 'message': "Student Can't Apply"},
status=status.HTTP_400_BAD_REQUEST)
# Only Allowing Applications for Placements
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if data[OPENING_TYPE] == PLACEMENT:
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if not len(PlacementApplication.objects.filter(
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student_id=id, placement_id=data[OPENING_ID])):
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application = PlacementApplication()
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opening = get_object_or_404(Placement, id=data[OPENING_ID],
allowed_batch__contains=[student.batch],
allowed_branch__contains=[student.branch],
deadline_datetime__gte=datetime.datetime.now().date()
)
if not opening.offer_accepted or not opening.email_verified:
raise PermissionError("Placement Not Approved")
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cond_stat, cond_msg = PlacementApplicationConditions(student, opening)
if not cond_stat:
raise PermissionError(cond_msg)
application.placement = opening
else:
raise PermissionError("Application is already Submitted")
else:
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raise ValueError(OPENING_TYPE + " is Invalid")
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if data[RESUME_FILE_NAME] in student.resumes:
application.resume = data[RESUME_FILE_NAME]
else:
raise FileNotFoundError(RESUME_FILE_NAME + " Not Found")
application.student = student
application.id = generateRandomString()
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")
else:
additional_info[i] = data[ADDITIONAL_INFO][i]
application.additional_info = json.dumps(additional_info)
data = {
"name": student.name,
"company_name": opening.company_name,
"application_type": data[OPENING_TYPE],
"additional_info": dict(json.loads(application.additional_info)),
}
subject = STUDENT_APPLICATION_SUBMITTED_TEMPLATE_SUBJECT.format(company_name=opening.company_name)
sendEmail(email, subject, data, STUDENT_APPLICATION_SUBMITTED_TEMPLATE)
application.changed_by = get_object_or_404(User, id=id)
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application.save()
return Response({'action': "Submit Application", 'message': "Application Submitted"},
status=status.HTTP_200_OK)
except Http404 as e:
return Response({'action': "Submit Application", 'message': str(e)},
status=status.HTTP_404_NOT_FOUND)
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except PermissionError as e:
return Response({'action': "Submit Application", 'message': str(e)},
status=status.HTTP_403_FORBIDDEN)
except FileNotFoundError as e:
return Response({'action': "Submit Application", 'message': str(e)},
status=status.HTTP_404_NOT_FOUND)
except:
logger.warning("Submit Application: " + str(sys.exc_info()))
return Response({'action': "Submit Application", 'message': "Something Went Wrong"},
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status=status.HTTP_400_BAD_REQUEST)