Dear all,
Hello, please can someone help me with the code to subtract 'b' from 'a'
as shown below
a = Soapprod.objects.aggregate(Sum('Serial_White_Guava'))
b = Soapsales.objects.aggregate(Sum('Serial_White_Guava'))
class Soapprod (models.Model):
id = models.AutoField(primary_key=True)
Serial_White_Guava = models.PositiveIntegerField()
Serial_White_Premium = models.PositiveIntegerField()
Soft_Flower_Body_Wash = models.PositiveIntegerField()
Soft_Flower_Fresh = models.PositiveIntegerField()
Soft_Flower_Orange_Lightening = models.PositiveIntegerField()
Soft_Flower_Carot_Lightening = models.PositiveIntegerField()
Soft_Flower_Papaya_Extract = models.PositiveIntegerField()
Soft_Flower_Extra_Lightening = models.PositiveIntegerField()
Serial_White_Papaya_4in1 = models.PositiveIntegerField()
date = models.DateField(default
= date.today)
def __str__(self):
return self.serial_white_guava
class Soapsales (Soapprod):
SOAP_MARKETER_STATUS = (
('M', 'Marketers'),
('D', 'Distributor'),
('A', 'Distributor_B'),
('B', 'Distributor_C'),
)
soap_marketer_status = models.CharField(max_length=1, choices
=SOAP_MARKETER_STATUS)
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