package logic

import "errors"

var (
	ErrSupplierNameExists     = errors.New("supplier name already exists")
	ErrSupplierNotFound       = errors.New("supplier not found")
	ErrOrderNotFound          = errors.New("purchase order not found")
	ErrOrderNotDraft          = errors.New("order must be in draft status")
	ErrOrderNotConfirmed      = errors.New("order must be confirmed to create receipt")
	ErrOrderAlreadyReceived   = errors.New("order already fully received")
	ErrReceiptNotFound        = errors.New("purchase receipt not found")
	ErrReceiptAlreadyConfirmed = errors.New("receipt already confirmed")
	ErrPaymentNotFound        = errors.New("payment record not found")
)