FileUpload.py

class FileUploadParser:
	customer = ""
	fixCompany = ""
	fixName = ""
	fixStreet = ""
	fixZip = ""
	fixCity = ""
	fixCountry = ""
	fixPhone = ""
	fixMail = ""
	fixComment = ""
	fixTimeFrom = ""
	fixTimeTo = ""

	isDelivery = True

	def create_order(self, company, name, street, zip, city, country, phone, mail, comment, timeFrom, timeTo):
		fixPre = 'pickup' if self.isDelivery else 'delivery'
		dynPre = 'delivery' if self.isDelivery else 'pickup'
		order = Order()
		order[fixPre + 'Company'] = self.fixCompany
		order[fixPre + 'Name'] = self.fixName
		...

		order[dynPre + 'Company'] = company
		order[dynPre + 'Name'] = name
		...

		# also add orderItems



	def parse_file(self, file):
		# this method will be overwritten with the parsing logic and will call self.create_order()





# Implementation
class NespressoParser(FileUploadParser):

	def parse_file(self, file):
		# Parsing Nespresso XML here
		# calling for every order the self.create_order()

class TickParser(FileUploadParser):

	def parse_file(self, file):
		# Parsing Tick CSV here
		# calling for every order the self.create_order()



NespressoCustomer = Company.objects.get(...)
nespressoParser = NespressoParser(customer=NespressoCustomer, isDelivery=True, fixCompany="Nespresso", fixStreet="Bleicherweg 5", ...)
nespressoParser.parse_file('some_file.xml')

TickCustomer = Company.objects.get(...)
tickParser = TickParser(customer=TickCustomer, isDelivery=False, fixCompany="Tick")
tickParser.parse_file('some_file.csv')