Files
api2/api/lib/prices.py
T

408 lines
9.4 KiB
Python

# coding=UTF-8
""" Price formulas """
from api.lib.utils import round_half_up
from api.lib.limits import calculate_canvas_limits
def m2_price(
material,
market,
designer=None,
reseller=None,
inquiry=None,
rounded=True,
inc_vat=True,
):
""" calculates price per square meter """
price = material.price / 100.0
if designer:
price *= (float(designer.pricepremium) / 100) + 1
if reseller:
price *= (float(reseller.pricepremium) / 100) + 1
if inquiry:
price *= (float(inquiry.pricepremium) / 100) + 1
price *= market.exchange_rate
price *= market.price_adjustments
if inc_vat:
price *= market.vat
if rounded:
price = round_half_up(price)
return price
def wallpaper_price(
width,
height,
material,
market,
designer=None,
reseller=None,
inquiry=None,
rounded=True,
inc_vat=True,
):
price = m2_price(
material, market, designer, reseller, inquiry, rounded=rounded, inc_vat=False
)
sqm = (width / 100) * (height / 100)
if market.territory == "US":
min_sqm = 2
else:
min_sqm = 1
sqm = max(sqm, min_sqm)
price *= sqm
if inc_vat:
price *= market.vat
if rounded:
price = round(price)
return price
def canvas_cm2_price(cm2):
price_cm2_at_1cm2 = 0.2461
price_cm2_at_5000cm2 = 0.144
price_cm2_at_10000cm2 = 0.096
price_cm2_at_22500cm2 = 0.064
if cm2 <= 5000:
diff = price_cm2_at_1cm2 - price_cm2_at_5000cm2
discount = (diff / 5000) * cm2
cm2_price = price_cm2_at_1cm2 - discount
elif cm2 > 5000 and cm2 <= 10000:
diff = price_cm2_at_5000cm2 - price_cm2_at_10000cm2
discount = (diff / 5000) * (cm2 - 5000)
cm2_price = price_cm2_at_5000cm2 - discount
elif cm2 > 10000:
diff = price_cm2_at_10000cm2 - price_cm2_at_22500cm2
discount = (diff / 12500) * (cm2 - 10000)
cm2_price = price_cm2_at_10000cm2 - discount
cm2_price = max(cm2_price, 0.064)
return cm2_price
def package_price(product_group, width, height, market):
if market.territory == "US":
if product_group in ["canvas", "poster"]:
if width > 110:
return 150
else:
return 100
return 0
def canvas_price(
width,
height,
market,
framed=True,
designer=None,
reseller=None,
inquiry=None,
rounded=True,
inc_vat=True,
):
cm2 = width * height
cm2_price = canvas_cm2_price(cm2)
# calculate price for canvas with frame
price = cm2 * cm2_price
price = max(price, 341.4848) # the price can never go below 341.4848 SEK
if not framed:
price *= 0.7
price *= market.price_adjustments
if designer:
price *= (float(designer.pricepremium) / 100) + 1
if reseller:
price *= (float(reseller.pricepremium) / 100) + 1
if inquiry:
price *= (float(inquiry.pricepremium) / 100) + 1
price += package_price("canvas", width, height, market)
price *= market.exchange_rate
if inc_vat:
price *= market.vat
if rounded:
price = round_half_up(price)
return price
def canvas_frame_price(
width, height, market, reseller=None, rounded=True, inc_vat=True
):
width, height = calculate_canvas_limits(width, height, framed=True)
cm2 = width * height
cm2_price = canvas_cm2_price(cm2)
price = cm2 * cm2_price
price = max(price, 317.44)
price *= 0.65
price *= market.price_adjustments
if reseller:
price *= (float(reseller.pricepremium) / 100) + 1
price += package_price("canvas", width, height, market)
price *= market.exchange_rate
if inc_vat:
price *= market.vat
if rounded:
price = round_half_up(price)
return price
def poster_cm2_price(cm2):
price_cm2_at_1cm2 = 0.1008
price_cm2_at_5000cm2 = 0.04704
price_cm2_at_10000cm2 = 0.04032
price_cm2_at_22500cm2 = 0.0336
if cm2 <= 5000:
diff = price_cm2_at_1cm2 - price_cm2_at_5000cm2
discount = (diff / 5000) * cm2
cm2_price = price_cm2_at_1cm2 - discount
elif cm2 > 5000 and cm2 <= 10000:
diff = price_cm2_at_5000cm2 - price_cm2_at_10000cm2
discount = (diff / 5000) * (cm2 - 5000)
cm2_price = price_cm2_at_5000cm2 - discount
elif cm2 > 10000:
diff = price_cm2_at_10000cm2 - price_cm2_at_22500cm2
discount = (diff / 12500) * (cm2 - 10000)
cm2_price = price_cm2_at_10000cm2 - discount
cm2_price = max(cm2_price, 0.028)
return cm2_price
def poster_price(
width,
height,
market,
hanger=True,
designer=None,
reseller=None,
inquiry=None,
rounded=True,
inc_vat=True,
):
cm2 = width * height
cm2_price = poster_cm2_price(cm2)
price = cm2 * cm2_price
price = max(price, 200) # the price can never go below 200 SEK
if hanger:
price += _price_for_poster_hanger_size(width)
price *= market.price_adjustments
if designer:
price *= (float(designer.pricepremium) / 100) + 1
if reseller:
price *= (float(reseller.pricepremium) / 100) + 1
if inquiry:
price *= (float(inquiry.pricepremium) / 100) + 1
price += package_price("poster", width, height, market)
price *= market.exchange_rate
if inc_vat:
price *= market.vat
if rounded:
price = round_half_up(price)
return price
def poster_hanger_price(width, market, reseller=None, rounded=True, inc_vat=True):
"""calculates price for poster hanger only"""
price = _price_for_poster_hanger_size(width)
price += 50 # add 50 SEK extra since they are buying only the hanger
price *= market.price_adjustments
if reseller:
price *= (float(reseller.pricepremium) / 100) + 1
price += package_price(
"poster", width, 10, market
) # we assume the poster hanger has a height of 10cm here
price *= market.exchange_rate
if inc_vat:
price *= market.vat
if rounded:
price = round_half_up(price)
return price
def _price_for_poster_hanger_size(size):
if size > 0 and size <= 30:
return 83
if size > 30 and size <= 50:
return 118
if size > 50 and size <= 60:
return 125
if size > 60 and size <= 70:
return 132
if size > 70 and size <= 100:
return 192
if size > 100 and size <= 125:
return 218
if size > 125 and size <= 150:
return 262
raise ValueError("Invalid poster hanger size: {}".format(size))
def framed_print_price(
sku, market, designer=None, reseller=None, inquiry=None, rounded=True, inc_vat=True
):
sku_prices = {
"GLOBAL-CFP-12x12": 446,
"GLOBAL-CFP-11x14": 478,
"GLOBAL-CFP-12x16": 494,
"GLOBAL-CFP-16x20": 574,
"GLOBAL-CFP-20x20": 690,
"GLOBAL-CFP-18x24": 708,
"GLOBAL-CFP-20x28": 761,
"GLOBAL-CFP-24x32": 831,
"GLOBAL-CFP-28x28": 867,
"GLOBAL-CFP-24x36": 1035,
"GLOBAL-CFP-28x40": 1127,
}
if not sku in sku_prices:
raise ValueError("Invalid SKU number: {}".format(sku))
price = sku_prices[sku]
price *= market.price_adjustments
if designer:
price *= (float(designer.pricepremium) / 100) + 1
if reseller:
price *= (float(reseller.pricepremium) / 100) + 1
if inquiry:
price *= (float(inquiry.pricepremium) / 100) + 1
price *= market.exchange_rate
if inc_vat:
price *= market.vat
if rounded:
price = round_half_up(price)
return price
def inquiry_price(
inquiry, inc_price_retouch=True, rounded=True, inc_vat=True, **kwargs
):
width = kwargs.get("width", inquiry.width)
height = kwargs.get("height", inquiry.height)
material = kwargs.get("material", inquiry.material)
framed = kwargs.get("framed", inquiry.framed)
hanger = kwargs.get("hanger", inquiry.hanger)
reseller = kwargs.get("reseller", inquiry.dealer_store)
if inquiry.product_group == "photo-wallpaper":
price = wallpaper_price(
width,
height,
material,
inquiry.market,
designer=inquiry.designer,
reseller=reseller,
inquiry=inquiry,
rounded=False,
inc_vat=False,
)
elif inquiry.product_group == "canvas":
price = canvas_price(
width,
height,
inquiry.market,
designer=inquiry.designer,
reseller=reseller,
inquiry=inquiry,
framed=framed,
rounded=False,
inc_vat=False,
)
elif inquiry.product_group == "poster":
price = poster_price(
width,
height,
inquiry.market,
designer=inquiry.designer,
reseller=reseller,
inquiry=inquiry,
hanger=hanger,
rounded=False,
inc_vat=False,
)
else:
raise ValueError("Invalid product group: {}".format(inquiry.product_group))
effect_price = inquiry.price_effect
if effect_price:
price += float(effect_price)
if inc_price_retouch:
retouch_price = inquiry.local_price_retouch(rounded=False, inc_vat=False)
if retouch_price:
price += retouch_price
if inc_vat:
price *= inquiry.market.vat
if rounded:
price = round_half_up(price)
return price