Workx_backend/workx/company/models.py

from django.db import models
from common.models import Address, NatureOfBusiness

class Company(models.Model):
    legal_name = models.CharField(max_length=256)
    trade_name = models.CharField(max_length=256)
    address = models.ForeignKey(Address, on_delete=models.SET_NULL, null=True)
    cin = models.CharField(max_length=64)
    cin_proof = models.FileField(null= True, upload_to='company_proofs/')
    gstin = models.CharField(max_length=16)
    gstin_proof = models.FileField(null= True,upload_to='company_proofs/')
    date_of_incorporation = models.DateField()
    date_of_incorporation_proof = models.FileField(null= True,upload_to='company_proofs/')
    pan = models.CharField(max_length=16)
    pan_proof = models.FileField(null= True,upload_to='company_proofs/')
    iec = models.CharField(max_length=16)
    iec_proof = models.FileField(null= True,upload_to='company_proofs/')
    msme_code = models.CharField(max_length=64)
    msme_proof = models.FileField(null= True,upload_to='company_proofs/')
    provident_fund_code_number = models.CharField(max_length=32)
    provident_fund_code_number_proof = models.FileField(null= True,upload_to='company_proofs/')
    se_registration_number = models.CharField(max_length=32)
    se_registration_number_proof = models.FileField(null= True,upload_to='company_proofs/')
    nature_of_business = models.ForeignKey(NatureOfBusiness, on_delete=models.SET_NULL, null=True)
    phone_number = models.CharField(max_length=13) #Need to look into this
    support_email = models.EmailField(null=True, unique=True)

    class Meta:
        db_table = 'company'

    def __str__(self):
        return self.legal_name