296 lines
8.2 KiB
Python
296 lines
8.2 KiB
Python
# coding=UTF-8
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""" Price formulas """
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from api.lib.utils import round_half_up
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from api.lib.limits import calculate_canvas_limits
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def m2_price(material, market, designer=None, reseller=None, inquiry=None, rounded=True, inc_vat=True):
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""" calculates price per square meter """
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price = material.price / 100.0
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if designer:
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price *= (float(designer.pricepremium) / 100) + 1
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if reseller:
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price *= (float(reseller.pricepremium) / 100) + 1
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if inquiry:
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price *= (float(inquiry.pricepremium) / 100) + 1
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price *= market.exchange_rate
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price *= market.price_adjustments
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if inc_vat:
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price *= market.vat
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if rounded:
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price = round_half_up(price)
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return price
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def wallpaper_price(width, height, material, market, designer=None, reseller=None, inquiry=None, rounded=True, inc_vat=True):
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price = m2_price(material, market, designer, reseller,
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inquiry, rounded=rounded, inc_vat=False)
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sqm = (width / 100) * (height / 100)
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if market.territory == "US":
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min_sqm = 2
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else:
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min_sqm = 1
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sqm = max(sqm, min_sqm)
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price *= sqm
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if inc_vat:
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price *= market.vat
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if rounded:
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price = round(price)
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return price
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def canvas_cm2_price(cm2):
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price_cm2_at_1cm2 = 0.2461
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price_cm2_at_5000cm2 = 0.144
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price_cm2_at_10000cm2 = 0.096
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price_cm2_at_22500cm2 = 0.064
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if cm2 <= 5000:
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diff = price_cm2_at_1cm2 - price_cm2_at_5000cm2
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discount = (diff / 5000) * cm2
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cm2_price = price_cm2_at_1cm2 - discount
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elif cm2 > 5000 and cm2 <= 10000:
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diff = price_cm2_at_5000cm2 - price_cm2_at_10000cm2
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discount = (diff / 5000) * (cm2 - 5000)
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cm2_price = price_cm2_at_5000cm2 - discount
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elif cm2 > 10000:
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diff = price_cm2_at_10000cm2 - price_cm2_at_22500cm2
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discount = (diff / 12500) * (cm2 - 10000)
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cm2_price = price_cm2_at_10000cm2 - discount
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cm2_price = max(cm2_price, 0.064)
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return cm2_price
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def package_price(product_group, width, height, market):
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if market.territory in ['US', 'EU']:
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if product_group == 'canvas' and max(width, height) > 119:
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return 800
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elif product_group == 'poster':
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if width > 110:
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return 1100
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else:
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return 400
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return 0
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def canvas_price(width, height, market, framed=True, designer=None, reseller=None, inquiry=None, rounded=True, inc_vat=True):
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cm2 = width * height
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cm2_price = canvas_cm2_price(cm2)
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# calculate price for canvas with frame
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price = cm2 * cm2_price
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price = max(price, 341.4848) # the price can never go below 341.4848 SEK
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if not framed:
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price *= 0.7
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price *= market.price_adjustments
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# Package price should be added after market price adjustment but before other price adjustments.
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price += package_price('canvas', width, height, market)
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if designer:
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price *= (float(designer.pricepremium) / 100) + 1
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if reseller:
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price *= (float(reseller.pricepremium) / 100) + 1
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if inquiry:
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price *= (float(inquiry.pricepremium) / 100) + 1
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price *= market.exchange_rate
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if inc_vat:
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price *= market.vat
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if rounded:
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price = round_half_up(price)
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return price
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def canvas_frame_price(width, height, market, reseller=None, rounded=True, inc_vat=True):
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width, height = calculate_canvas_limits(width, height, framed=True)
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cm2 = width * height
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cm2_price = canvas_cm2_price(cm2)
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price = cm2 * cm2_price
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price = max(price, 317.44)
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price *= 0.65
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price *= market.price_adjustments
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# Package price should be added after market price adjustment but before other price adjustments.
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price += package_price('canvas', width, height, market)
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if reseller:
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price *= (float(reseller.pricepremium) / 100) + 1
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price *= market.exchange_rate
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if inc_vat:
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price *= market.vat
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if rounded:
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price = round_half_up(price)
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return price
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def poster_cm2_price(cm2):
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price_cm2_at_1cm2 = 0.084
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price_cm2_at_5000cm2 = 0.0392
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price_cm2_at_10000cm2 = 0.0336
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price_cm2_at_22500cm2 = 0.028
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if cm2 <= 5000:
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diff = price_cm2_at_1cm2 - price_cm2_at_5000cm2
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discount = (diff / 5000) * cm2
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cm2_price = price_cm2_at_1cm2 - discount
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elif cm2 > 5000 and cm2 <= 10000:
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diff = price_cm2_at_5000cm2 - price_cm2_at_10000cm2
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discount = (diff / 5000) * (cm2 - 5000)
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cm2_price = price_cm2_at_5000cm2 - discount
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elif cm2 > 10000:
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diff = price_cm2_at_10000cm2 - price_cm2_at_22500cm2
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discount = (diff / 12500) * (cm2 - 10000)
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cm2_price = price_cm2_at_10000cm2 - discount
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cm2_price = max(cm2_price, 0.028)
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return cm2_price
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def poster_price(width, height, market, hanger=True, designer=None, reseller=None, inquiry=None, rounded=True, inc_vat=True):
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cm2 = width * height
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cm2_price = poster_cm2_price(cm2)
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price = cm2 * cm2_price
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price = max(price, 134.4) # the price can never go below 134.4 SEK
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if(hanger):
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price += _price_for_poster_hanger_size(width)
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price *= market.price_adjustments
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# Package price should be added after market price adjustment but before other price adjustments.
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price += package_price('poster', width, height, market)
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if designer:
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price *= (float(designer.pricepremium) / 100) + 1
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if reseller:
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price *= (float(reseller.pricepremium) / 100) + 1
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if inquiry:
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price *= (float(inquiry.pricepremium) / 100) + 1
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price *= market.exchange_rate
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if inc_vat:
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price *= market.vat
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if rounded:
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price = round_half_up(price)
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return price
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def poster_hanger_price(width, market, reseller=None, rounded=True, inc_vat=True):
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"""calculates price for poster hanger only"""
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price = _price_for_poster_hanger_size(width)
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price += 50 # add 50 SEK extra since they are buying only the hanger
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price *= market.price_adjustments
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# Package price should be added after market price adjustment but before other price adjustments.
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price += package_price('poster', width, 10, market) # we assume the poster hanger has a height of 10cm here
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if reseller:
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price *= (float(reseller.pricepremium) / 100) + 1
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price *= market.exchange_rate
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if inc_vat:
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price *= market.vat
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if rounded:
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price = round_half_up(price)
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return price
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def _price_for_poster_hanger_size(size):
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if size > 0 and size <= 30:
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return 95.2
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if size > 30 and size <= 50:
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return 135.2
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if size > 50 and size <= 60:
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return 143.2
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if size > 60 and size <= 70:
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return 151.2
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if size > 70 and size <= 100:
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return 220
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if size > 100 and size <= 125:
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return 250
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if size > 125 and size <= 150:
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return 300
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raise ValueError('Invalid poster hanger size: {}'.format(size))
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def inquiry_price(inquiry, inc_price_retouch=True, rounded=True, inc_vat=True, **kwargs):
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width = kwargs.get('width', inquiry.width)
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height = kwargs.get('height', inquiry.height)
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material = kwargs.get('material', inquiry.material)
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framed = kwargs.get('framed', inquiry.framed)
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reseller = kwargs.get('reseller', inquiry.dealer_store)
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if inquiry.product_group == 'photo-wallpaper':
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price = wallpaper_price(width, height, material, inquiry.market,
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designer=inquiry.designer, reseller=reseller, inquiry=inquiry, rounded=False, inc_vat=False)
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elif inquiry.product_group == 'canvas':
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price = canvas_price(width, height, inquiry.market,
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designer=inquiry.designer, reseller=reseller, inquiry=inquiry, framed=framed, rounded=False, inc_vat=False)
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else:
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raise ValueError(
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'Invalid product group: {}'.format(inquiry.product_group))
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effect_price = inquiry.price_effect
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if effect_price:
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price += float(effect_price)
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if inc_price_retouch:
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retouch_price = inquiry.local_price_retouch(
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rounded=False, inc_vat=False)
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if retouch_price:
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price += retouch_price
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if inc_vat:
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price *= inquiry.market.vat
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if rounded:
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price = round_half_up(price)
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return price
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