diff --git a/utils/hosting_utils.py b/utils/hosting_utils.py index 26fdeb94..1367138c 100644 --- a/utils/hosting_utils.py +++ b/utils/hosting_utils.py @@ -76,3 +76,38 @@ def get_vm_price(cpu, memory, disk_size, hdd_size=0, pricing_name='default'): (memory * pricing.ram_unit_price) + (disk_size * pricing.ssd_unit_price) + (hdd_size * pricing.hdd_unit_price)) + + +def get_vm_price_with_vat(cpu, memory, disk_size, hdd_size=0, + pricing_name='default'): + """ + A helper function that computes price of a VM from given cpu, ram and + ssd, hdd and the pricing parameters + + :param cpu: Number of cores of the VM + :param memory: RAM of the VM + :param disk_size: Disk space of the VM (SSD) + :param hdd_size: The HDD size + :param pricing_name: The pricing name to be used + :return: The a tuple containing the price of the VM and the VAT + """ + try: + pricing = VMPricing.objects.get(name=pricing_name) + except Exception as ex: + logger.error( + "Error getting VMPricing object for {pricing_name}." + "Details: {details}".format( + pricing_name=pricing_name, details=str(ex) + ) + ) + return None + + price = float((cpu * pricing.cores_unit_price) + + (memory * pricing.ram_unit_price) + + (disk_size * pricing.ssd_unit_price) + + (hdd_size * pricing.hdd_unit_price)) + if pricing.vat_inclusive: + vat = 0 + else: + vat = price * float(pricing.vat_percentage) * 0.01 + return price, vat