CurrencyGuarantee model to be deleted

[shadiakiki1986]

also

• replace the foreign key to CurrencyGuarantee with just the Currency model
• rename SuperidToLoanLiability.currency to SuperidToLoanLiability.currency_liability for clarity
• now you will have two ForeignKey entries to Currency, which will cause an error in django
  • the django error will also mention a field "related_name" which you can use to resolve the error
  • ya3ne something like

currency_liability = models.ForeignKey(Currency,blank=True, null=True, related_name="currency_liability")
currency_guarantee = models.ForeignKey(Currency,blank=True, null=True, related_name="currency_guarantee")

[shadiakiki1986]

also make sure you remove it from the import script here