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

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from rest_framework.decorators import api_view
from .utils import *
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from .serializers import *
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logger = logging.getLogger('db')
@api_view(['POST'])
@precheck([COMPANY_NAME, ADDRESS, COMPANY_TYPE, NATURE_OF_BUSINESS, TYPE_OF_ORGANISATION, WEBSITE, COMPANY_DETAILS,
IS_COMPANY_DETAILS_PDF, CONTACT_PERSON_NAME, PHONE_NUMBER, EMAIL, CITY, STATE, COUNTRY, PINCODE, DESIGNATION,
DESCRIPTION,
IS_DESCRIPTION_PDF, COMPENSATION_CTC, COMPENSATION_GROSS, COMPENSATION_TAKE_HOME, COMPENSATION_BONUS,
IS_COMPENSATION_DETAILS_PDF, ALLOWED_BRANCH, RS_ELIGIBLE, SELECTION_PROCEDURE_ROUNDS,
SELECTION_PROCEDURE_DETAILS,
IS_SELECTION_PROCEDURE_DETAILS_PDF, TENTATIVE_DATE_OF_JOINING, TENTATIVE_NO_OF_OFFERS, OTHER_REQUIREMENTS,
RECAPTCHA_VALUE, JOB_LOCATION
])
def addPlacement(request):
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try:
data = request.data
files = request.FILES
opening = Placement()
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if not verify_recaptcha(data[RECAPTCHA_VALUE]):
raise Exception("Recaptcha Failed")
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opening.id = generateRandomString()
# Add a company details in the opening
opening.company_name = data[COMPANY_NAME]
opening.address = data[ADDRESS]
opening.company_type = data[COMPANY_TYPE]
opening.nature_of_business = data[NATURE_OF_BUSINESS]
opening.type_of_organisation = data[TYPE_OF_ORGANISATION]
opening.website = data[WEBSITE]
opening.company_details = data[COMPANY_DETAILS]
opening.is_company_details_pdf = data[IS_COMPANY_DETAILS_PDF]
if data[RS_ELIGIBLE] == 'Yes':
opening.rs_eligible = True
else:
opening.rs_eligible = False
if opening.is_company_details_pdf:
company_details_pdf = []
for file in files.getlist(COMPANY_DETAILS_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + opening.id + '/'
company_details_pdf.append(saveFile(file, file_location))
opening.company_details_pdf_names = company_details_pdf
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if data[IS_COMPANY_DETAILS_PDF] == "true" and len(opening.company_details_pdf_names) > 0:
opening.is_company_details_pdf = True
elif data[IS_COMPANY_DETAILS_PDF] == "false" and len(opening.company_details_pdf_names) == 0:
opening.is_company_details_pdf = False
else:
raise ValueError('Invalid value for is_company_details_pdf')
# Add a contact person details in the opening
opening.contact_person_name = data[CONTACT_PERSON_NAME]
# Check if Phone number is Integer
if data[PHONE_NUMBER].isdigit():
opening.phone_number = int(data[PHONE_NUMBER])
else:
raise ValueError('Phone number should be integer')
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opening.email = data[EMAIL]
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# Add a company location in the opening
opening.city = data[CITY]
opening.state = data[STATE]
opening.country = data[COUNTRY]
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# Check if Pincode is Integer
if data[PINCODE].isdigit():
opening.pin_code = int(data[PINCODE])
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else:
raise ValueError('Pincode should be integer')
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# If India then set city_type as Domestic else International
if opening.country.upper() == 'INDIA':
opening.city_type = 'Domestic'
else:
opening.city_type = 'International'
# Add a designation details in the opening
opening.designation = data[DESIGNATION]
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opening.description = data[DESCRIPTION]
opening.job_location = data[JOB_LOCATION]
opening.is_description_pdf = data[IS_DESCRIPTION_PDF]
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if opening.is_description_pdf:
description_pdf = []
for file in files.getlist(DESCRIPTION_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + opening.id + '/'
description_pdf.append(saveFile(file, file_location))
opening.description_pdf_names = description_pdf
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# Check if is_description_pdf is boolean
if data[IS_DESCRIPTION_PDF] == "true" and len(opening.description_pdf_names) > 0:
opening.is_description_pdf = True
elif data[IS_DESCRIPTION_PDF] == "false" and len(opening.description_pdf_names) == 0:
opening.is_description_pdf = False
else:
raise ValueError('Invalid value for is_description_pdf')
# Add a compensation details in the opening
# Check if compensation_ctc is integer
if data[COMPENSATION_CTC].isdigit():
opening.compensation_CTC = int(data[COMPENSATION_CTC])
elif data[COMPENSATION_CTC] is None:
opening.compensation_CTC = None
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else:
raise ValueError('Compensation CTC must be an integer')
# Check if compensation_gross is integer
if data[COMPENSATION_GROSS].isdigit():
opening.compensation_gross = int(data[COMPENSATION_GROSS])
elif data[COMPENSATION_GROSS] is None:
opening.compensation_gross = None
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else:
raise ValueError('Compensation Gross must be an integer')
# Check if compensation_take_home is integer
if data[COMPENSATION_TAKE_HOME].isdigit():
opening.compensation_take_home = int(data[COMPENSATION_TAKE_HOME])
elif data[COMPENSATION_TAKE_HOME] is None:
opening.compensation_take_home = None
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else:
raise ValueError('Compensation Take Home must be an integer')
# Check if compensation_bonus is integer
if data[COMPENSATION_BONUS].isdigit():
opening.compensation_bonus = int(data[COMPENSATION_BONUS])
elif data[COMPENSATION_BONUS] is None:
opening.compensation_bonus = None
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else:
raise ValueError('Compensation Bonus must be an integer')
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opening.is_compensation_details_pdf = data[IS_COMPENSATION_DETAILS_PDF]
if opening.is_compensation_details_pdf:
compensation_details_pdf = []
for file in files.getlist(COMPENSATION_DETAILS_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + opening.id + '/'
compensation_details_pdf.append(saveFile(file, file_location))
opening.compensation_details_pdf_names = compensation_details_pdf
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# Check if is_compensation_details_pdf is boolean
if data[IS_COMPENSATION_DETAILS_PDF] == "true" and len(opening.compensation_details_pdf_names) > 0:
opening.is_compensation_details_pdf = True
elif data[IS_COMPENSATION_DETAILS_PDF] == "false" and len(opening.compensation_details_pdf_names) == 0:
opening.is_compensation_details_pdf = False
else:
raise ValueError('Invalid value for is_compensation_details_pdf')
opening.bond_details = data[BOND_DETAILS]
# Check if selection_procedure_rounds is list
if data[SELECTION_PROCEDURE_ROUNDS] is None:
raise ValueError('Selection Procedure Rounds cannot be empty')
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else:
try:
opening.selection_procedure_rounds = json.loads(data[SELECTION_PROCEDURE_ROUNDS])
except:
raise ValueError('Selection Procedure Rounds must be a list')
opening.selection_procedure_details = data[SELECTION_PROCEDURE_DETAILS]
opening.is_selection_procedure_details_pdf = data[IS_SELECTION_PROCEDURE_DETAILS_PDF]
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if opening.is_selection_procedure_details_pdf == "true":
selection_procedure_details_pdf = []
for file in files.getlist(SELECTION_PROCEDURE_DETAILS_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + opening.id + '/'
selection_procedure_details_pdf.append(saveFile(file, file_location))
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opening.selection_procedure_details_pdf_names = selection_procedure_details_pdf
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# Check if is_selection_procedure_details_pdf is boolean
if data[IS_SELECTION_PROCEDURE_DETAILS_PDF] == "true" and len(
opening.selection_procedure_details_pdf_names) > 0:
opening.is_selection_procedure_details_pdf = True
elif data[IS_SELECTION_PROCEDURE_DETAILS_PDF] == "false" and len(
opening.selection_procedure_details_pdf_names) == 0:
opening.is_selection_procedure_details_pdf = False
else:
raise ValueError('Invalid value for is_selection_procedure_pdf')
stat, tier = getTier(opening.compensation_gross)
if stat:
opening.tier = tier
else:
raise ValueError('Invalid compensation gross')
# Convert to date object
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opening.tentative_date_of_joining = datetime.datetime.strptime(data[TENTATIVE_DATE_OF_JOINING],
'%d-%m-%Y').date()
# Only Allowing Fourth Year for Placement
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opening.allowed_batch = [FOURTH_YEAR,]
# Check if allowed_branch are valid
if data[ALLOWED_BRANCH] is None:
raise ValueError('Allowed Branch cannot be empty')
elif set(json.loads(data[ALLOWED_BRANCH])).issubset(BRANCHES):
opening.allowed_branch = json.loads(data[ALLOWED_BRANCH])
else:
raise ValueError('Allowed Branch must be a subset of ' + str(BRANCHES))
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# Check if tentative_no_of_offers is integer
if data[TENTATIVE_NO_OF_OFFERS].isdigit():
opening.tentative_no_of_offers = int(data[TENTATIVE_NO_OF_OFFERS])
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elif data[TENTATIVE_NO_OF_OFFERS] == 'null':
opening.tentative_no_of_offers = None
else:
raise ValueError('Tentative No Of Offers must be an integer')
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opening.other_requirements = data[OTHER_REQUIREMENTS]
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opening.save()
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stat, link = generateOneTimeVerificationLink(opening.email, opening.id, "Placement")
if not stat:
raise RuntimeError("Error in generating one time verification link for placement")
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data = {
"designation": opening.designation,
"one_time_link": link,
"opening_type": "Job"
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}
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sendEmail(opening.email, COMPANY_EMAIl_VERIFICATION_TEMPLATE_SUBJECT, data,
COMPANY_EMAIL_VERIFICATION_TEMPLATE)
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return Response({'action': "Add Placement", 'message': "Placement Added Successfully"},
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status=status.HTTP_200_OK)
except ValueError as e:
store_all_files(request)
exception_email(data)
logger.warning("ValueError in addPlacement: " + str(e))
logger.warning(traceback.format_exc())
return Response({'action': "Add Placement", 'message': str(e)},
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status=status.HTTP_400_BAD_REQUEST)
except:
store_all_files(request)
exception_email(data)
logger.warning("Add New Placement: " + str(sys.exc_info()))
logger.warning(traceback.format_exc())
return Response({'action': "Add Placement", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['POST'])
@precheck([TOKEN])
def verifyEmail(request):
try:
data = request.data
send_email_to_company = None
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token = data[TOKEN]
# decode token
decoded_token = jwt.decode(token, os.environ.get("EMAIL_VERIFICATION_SECRET_KEY"), algorithms=['HS256'])
# get email, opening_id, opening_type from token
email = decoded_token['email']
opening_id = decoded_token['opening_id']
opening_type = decoded_token['opening_type']
# get opening based on opening_type and opening_id
if opening_type == PLACEMENT:
opening = get_object_or_404(Placement, id=opening_id)
if email != opening.email:
raise ValueError("Invalid Email")
if not opening.email_verified:
opening.email_verified = True
send_email_to_company = True
else:
send_email_to_company = False
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opening.save()
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elif opening_type == INTERNSHIP:
opening = get_object_or_404(Internship, id=opening_id)
if email != opening.email:
raise ValueError("Invalid Email")
if not opening.email_verified:
opening.email_verified = True
send_email_to_company = True
else:
send_email_to_company = False
opening.save()
else:
raise ValueError('Invalid opening type')
if send_email_to_company:
# Email sending part.
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send_email_for_opening(opening)
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return Response({'action': "Verify Email", 'message': "Email Verified Successfully"},
status=status.HTTP_200_OK)
except Http404:
return Response({'action': "Verify Email", 'message': "Opening Not Found"},
status=status.HTTP_404_NOT_FOUND)
except ValueError as e:
return Response({'action': "Verify Email", 'message': str(e)},
status=status.HTTP_400_BAD_REQUEST)
except:
logger.warning("Verify Email: " + str(sys.exc_info()))
return Response({'action': "Verify Email", 'message': "Something went wrong"},
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status=status.HTTP_400_BAD_REQUEST)
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@api_view(['GET'])
@precheck([PLACEMENT_ID])
def autoFillJnf(request):
try:
data = request.GET
placement_id = data.get(PLACEMENT_ID)
opening = get_object_or_404(Placement, id=placement_id)
serializer = AutofillSerializers(opening)
return Response({'action': "Get AutoFill", 'message': 'Data Found', 'placement_data': serializer.data},
status=status.HTTP_200_OK)
except Http404:
return Response({'action': "Get AutoFill", 'message': 'Placement Not Found'},
status=status.HTTP_404_NOT_FOUND)
except Exception as e:
traceback_str = traceback.format_exc()
logger.warning("Get AutoFill: " + traceback_str)
return Response({'action': "Get AutoFill", 'message': "Something went wrong"},
status=status.HTTP_400_BAD_REQUEST)
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## Internships ##
@api_view(['POST'])
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@precheck([COMPANY_NAME, WEBSITE, IS_COMPANY_DETAILS_PDF, COMPANY_DETAILS, ADDRESS,
CITY, STATE, COUNTRY, PINCODE, COMPANY_TYPE, NATURE_OF_BUSINESS, IS_DESCRIPTION_PDF,
DESIGNATION, INTERNSHIP_LOCATION, DESCRIPTION, SEASON, START_DATE, END_DATE, WORK_TYPE,
ALLOWED_BRANCH, SOPHOMORES_ELIIGIBLE, RS_ELIGIBLE, NUM_OFFERS, IS_STIPEND_DETAILS_PDF, STIPEND,
FACILITIES, OTHER_FACILITIES, SELECTION_PROCEDURE_ROUNDS, SELECTION_PROCEDURE_DETAILS, IS_SELECTION_PROCEDURE_DETAILS_PDF,
SELECTION_PROCEDURE_DETAILS, OTHER_REQUIREMENTS,
CONTACT_PERSON_NAME, PHONE_NUMBER, EMAIL, RECAPTCHA_VALUE])
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def addInternship(request):
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logger.info("INF filled by " + str(request.data['email']))
try:
data = request.data
files = request.FILES
internship = Internship()
if not verify_recaptcha(data[RECAPTCHA_VALUE]):
raise Exception("Recaptcha Failed")
internship.id = generateRandomString()
# Add a company details in the internship
internship.company_name = data[COMPANY_NAME]
internship.website = data[WEBSITE]
if data[IS_COMPANY_DETAILS_PDF] == "true":
internship.is_company_details_pdf = True
else:
internship.is_company_details_pdf = False
if internship.is_company_details_pdf:
company_details_pdf = []
for file in files.getlist(COMPANY_DETAILS_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + internship.id + '/'
company_details_pdf.append(saveFile(file, file_location))
internship.company_details_pdf_names = company_details_pdf
internship.company_details = data[COMPANY_DETAILS]
internship.address = data[ADDRESS]
internship.city = data[CITY]
internship.state = data[STATE]
internship.country = data[COUNTRY]
if internship.country.upper() == 'INDIA':
internship.city_type = 'Domestic'
else:
internship.city_type = 'International'
internship.pin_code = data[PINCODE]
internship.company_type = data[COMPANY_TYPE]
internship.nature_of_business = data[NATURE_OF_BUSINESS]
if data[IS_DESCRIPTION_PDF] == "true":
internship.is_description_pdf = True
else:
internship.is_description_pdf = False
if internship.is_description_pdf:
description_pdf = []
for file in files.getlist(DESCRIPTION_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + internship.id + '/'
description_pdf.append(saveFile(file, file_location))
internship.description_pdf_names = description_pdf
internship.designation = data[DESIGNATION]
internship.location = data[INTERNSHIP_LOCATION]
internship.description = data[DESCRIPTION]
if data[SEASON] == "":
raise ValueError('Season cannot be empty')
elif set(json.loads(data[SEASON])).issubset(SEASONS):
internship.season = json.loads(data[SEASON])
else:
raise ValueError('Season must be a subset of ' + str(SEASONS))
internship.interning_period_from = datetime.datetime.strptime(data[START_DATE], '%d-%m-%Y').date()
internship.interning_period_to = datetime.datetime.strptime(data[END_DATE], '%d-%m-%Y').date()
if data[WORK_TYPE] == 'Work from home':
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internship.is_work_from_home = True
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else:
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internship.is_work_from_home = False
if data[ALLOWED_BRANCH] is None or json.loads(data[ALLOWED_BRANCH]) == "":
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raise ValueError('Allowed Branch cannot be empty')
elif set(json.loads(data[ALLOWED_BRANCH])).issubset(BRANCHES):
internship.allowed_branch = json.loads(data[ALLOWED_BRANCH])
else:
raise ValueError('Allowed Branch must be a subset of ' + str(BRANCHES))
if data[SOPHOMORES_ELIIGIBLE] == 'Yes':
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internship.sophomore_eligible = True
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else:
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internship.sophomore_eligible = False
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if data[RS_ELIGIBLE] == 'Yes':
internship.rs_eligible = True
else:
internship.rs_eligible = False
if data[NUM_OFFERS].isdigit():
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internship.tentative_no_of_offers = int(data[NUM_OFFERS])
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else:
raise ValueError('Number of offers must be an integer')
if data[IS_STIPEND_DETAILS_PDF] == "true":
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internship.is_stipend_description_pdf = True
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else:
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internship.is_stipend_description_pdf = False
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if internship.is_stipend_description_pdf:
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stipend_details_pdf = []
for file in files.getlist(STIPEND_DETAILS_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + internship.id + '/'
stipend_details_pdf.append(saveFile(file, file_location))
internship.stipend_description_pdf_names = stipend_details_pdf
if data[STIPEND].isdigit():
internship.stipend = int(data[STIPEND])
else:
raise ValueError('Stipend must be an integer')
if data[FACILITIES] != "" :
if json.loads(data[FACILITIES]) == "":
internship.facilities_provided = []
elif set(json.loads(data[FACILITIES])).issubset(FACILITIES_CHOICES):
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internship.facilities_provided = json.loads(data[FACILITIES])
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else:
raise ValueError('Facilities must be a subset of ' + str(FACILITIES_CHOICES))
else:
internship.facilities_provided = []
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internship.other_facilities = data[OTHER_FACILITIES]
if data[SELECTION_PROCEDURE_ROUNDS] is None:
raise ValueError('Selection Procedure Rounds cannot be empty')
else:
try:
internship.selection_procedure_rounds = json.loads(data[SELECTION_PROCEDURE_ROUNDS])
except:
raise ValueError('Selection Procedure Rounds must be a list')
internship.selection_procedure_details = data[SELECTION_PROCEDURE_DETAILS]
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if data[IS_SELECTION_PROCEDURE_DETAILS_PDF] == "true":
internship.is_selection_procedure_details_pdf = True
else:
internship.is_selection_procedure_details_pdf = False
if internship.is_selection_procedure_details_pdf:
selection_procedure_details_pdf = []
for file in files.getlist(SELECTION_PROCEDURE_DETAILS_PDF):
file_location = STORAGE_DESTINATION_COMPANY_ATTACHMENTS + internship.id + '/'
selection_procedure_details_pdf.append(saveFile(file, file_location))
internship.selection_procedure_details_pdf_names = selection_procedure_details_pdf
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internship.additional_facilities = data[OTHER_FACILITIES]
internship.academic_requirements = data[OTHER_REQUIREMENTS]
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internship.contact_person_name = data[CONTACT_PERSON_NAME]
internship.phone_number = data[PHONE_NUMBER]
internship.email = data[EMAIL]
internship.save()
stat, link = generateOneTimeVerificationLink(internship.email, internship.id, "Internship")
if not stat:
raise RuntimeError("Error in generating one time verification link for internship")
data = {
"designation": internship.designation,
"one_time_link": link,
"opening_type": "Internship"
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}
sendEmail(internship.email, COMPANY_EMAIl_VERIFICATION_TEMPLATE_SUBJECT, data,
COMPANY_EMAIL_VERIFICATION_TEMPLATE)
return Response({'action': "Add Internship", 'message': "Internship Added Successfully"},
status=status.HTTP_200_OK)
except ValueError as e:
store_all_files(request)
# exception_email(data)
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logger.warning("ValueError in addInternship: " + str(e))
logger.warning(traceback.format_exc())
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return Response({'action': "Add Internship", 'message': str(e)},
status=status.HTTP_400_BAD_REQUEST)
except:
store_all_files(request)
# exception_email(data)
logger.warning("Add New Internship: " + str(sys.exc_info()))
logger.warning(traceback.format_exc())
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return Response({'action': "Add Internship", 'message': "Something went wrong"},
status=status.HTTP_400_BAD_REQUEST)