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get only compatible scales in option_value_namer.js.coffee

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Andy Brett
2020-08-08 08:19:16 -07:00
parent 08e6e5a459
commit a2993652c1
1 changed files with 14 additions and 13 deletions
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27
app/assets/javascripts/admin/products/services/option_value_namer.js.coffee
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@@ -53,17 +53,18 @@ angular.module("admin.products").factory "OptionValueNamer", (VariantUnitManager
[value, unit_name]
scale_for_unit_value: ->
# Find the largest available unit where unit_value comes to >= 1 when expressed in it.
# If there is none available where this is true, use the smallest available unit.
unit = ([scale, unit_name] for scale, unit_name of VariantUnitManager.unitNames[@variant.product.variant_unit] when @variant.unit_value / scale >= 1).reduce (unit, [scale, unit_name]) ->
if (unit && scale > unit[0]) || !unit?
[scale, unit_name]
else
unit
, null
if !unit?
unit = ([scale, unit_name] for scale, unit_name of VariantUnitManager.unitNames[@variant.product.variant_unit]).reduce (unit, [scale, unit_name]) ->
if scale < unit[0] then [scale, unit_name] else unit
, [Infinity,""]
# Find the largest available and compatible unit where unit_value comes
# to >= 1 when expressed in it.
# If there is none available where this is true, use the smallest
# available unit.
product = @variant.product
scales = VariantUnitManager.compatibleUnitScales(product.variant_unit_scale, product.variant_unit)
variantUnitValue = @variant.unit_value
unit
# sets largestScale = last element in filtered scales array
[_, ..., largestScale] = (scales.filter (s) -> variantUnitValue / s >= 1)
if (largestScale)
[largestScale, VariantUnitManager.getUnitName(largestScale, product.variant_unit)]
else
[scales[0], VariantUnitManager.getUnitName(scales[0], product.variant_unit)]