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Now processing currencies

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This commit is contained in:
eeintech 2021-05-14 16:16:23 -04:00
parent 68f5ec8b6a
commit 1940fd5199
3 changed files with 79 additions and 47 deletions
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66
InvenTree/part/api.py
View File

@ -887,44 +887,54 @@ class BomList(generics.ListCreateAPIView):
purchase_price_min=Min('sub_part__stock_items__purchase_price'),
purchase_price_max=Max('sub_part__stock_items__purchase_price'),
purchase_price_avg=Avg('sub_part__stock_items__purchase_price'),
purchase_price_currency=F('sub_part__stock_items__purchase_price_currency'),
)
# Convert prices to default currency (using backend conversion rates)
for item in queryset:
# Get values for currencies
currencies = queryset.annotate(
purchase_price_currency=F('sub_part__stock_items__purchase_price_currency'),
).values('pk', 'sub_part', 'purchase_price_currency')
def convert_price(price, currency, decimal_places=4):
""" Convert price field, returns Money field """
price_adjusted = None
# Get default currency from settings
default_currency = InvenTreeSetting.get_setting('INVENTREE_DEFAULT_CURRENCY')
if default_currency:
if item.purchase_price_min:
# Convert minimum
if price:
if currency and default_currency:
try:
# Get adjusted price
purchase_price_adjusted = convert_money(Money(item.purchase_price_min, item.purchase_price_currency), default_currency)
# Update queryset
item.purchase_price_min = purchase_price_adjusted
price_adjusted = convert_money(Money(price, currency), default_currency)
except MissingRate:
pass
# No conversion rate set
price_adjusted = Money(price, currency)
else:
# Currency exists
if currency:
price_adjusted = Money(price, currency)
# Default currency exists
if default_currency:
price_adjusted = Money(price, default_currency)
if item.purchase_price_max:
# Convert maximum
try:
# Get adjusted price
purchase_price_adjusted = convert_money(Money(item.purchase_price_max, item.purchase_price_currency), default_currency)
# Update queryset
item.purchase_price_max = purchase_price_adjusted
except MissingRate:
pass
if price_adjusted and decimal_places:
price_adjusted.decimal_places = decimal_places
if item.purchase_price_avg:
# Convert average
try:
# Get adjusted price
purchase_price_adjusted = convert_money(Money(item.purchase_price_avg, item.purchase_price_currency), default_currency)
# Update queryset
item.purchase_price_avg = purchase_price_adjusted
except MissingRate:
pass
return price_adjusted
# Convert prices to default currency (using backend conversion rates)
for bom_item in queryset:
# Find associated currency (select first found)
purchase_price_currency = None
for currency_item in currencies:
if currency_item['pk'] == bom_item.pk and currency_item['sub_part'] == bom_item.sub_part:
purchase_price_currency = currency_item['purchase_price_currency']
break
# Convert prices
bom_item.purchase_price_min = convert_price(bom_item.purchase_price_min, purchase_price_currency)
bom_item.purchase_price_max = convert_price(bom_item.purchase_price_max, purchase_price_currency)
bom_item.purchase_price_avg = convert_price(bom_item.purchase_price_avg, purchase_price_currency)
return queryset

41
InvenTree/part/serializers.py
View File

@ -368,11 +368,13 @@ class BomItemSerializer(InvenTreeModelSerializer):
validated = serializers.BooleanField(read_only=True, source='is_line_valid')
purchase_price_min = MoneyField(max_digits=10, decimal_places=4, read_only=True)
purchase_price_min = MoneyField(max_digits=10, decimal_places=6, read_only=True)
purchase_price_max = MoneyField(max_digits=10, decimal_places=4, read_only=True)
purchase_price_max = MoneyField(max_digits=10, decimal_places=6, read_only=True)
purchase_price_avg = MoneyField(max_digits=10, decimal_places=4, read_only=True)
purchase_price_avg = serializers.SerializerMethodField()
purchase_price_range = serializers.SerializerMethodField()
def __init__(self, *args, **kwargs):
# part_detail and sub_part_detail serializers are only included if requested.
@ -401,6 +403,38 @@ class BomItemSerializer(InvenTreeModelSerializer):
queryset = queryset.prefetch_related('sub_part__supplier_parts__pricebreaks')
return queryset
def get_purchase_price_range(self, obj):
""" Return purchase price range """
if obj.purchase_price_min and not obj.purchase_price_max:
# Get price range
purchase_price_range = str(obj.purchase_price_max)
elif not obj.purchase_price_min and obj.purchase_price_max:
# Get price range
purchase_price_range = str(obj.purchase_price_max)
elif obj.purchase_price_min and obj.purchase_price_max:
# Get price range
if obj.purchase_price_min >= obj.purchase_price_max:
# If min > max: use min only
purchase_price_range = str(obj.purchase_price_min)
else:
purchase_price_range = str(obj.purchase_price_min) + " - " + str(obj.purchase_price_max)
else:
purchase_price_range = '-'
return purchase_price_range
def get_purchase_price_avg(self, obj):
""" Return purchase price average """
if obj.purchase_price_avg:
# Get string representation of price average
purchase_price_avg = str(obj.purchase_price_avg)
else:
purchase_price_avg = '-'
return purchase_price_avg
class Meta:
model = BomItem
fields = [
@ -420,6 +454,7 @@ class BomItemSerializer(InvenTreeModelSerializer):
'purchase_price_min',
'purchase_price_max',
'purchase_price_avg',
'purchase_price_range',
]

13
InvenTree/templates/js/bom.js
View File

@ -249,19 +249,6 @@ function loadBomTable(table, options) {
title: '{% trans "Purchase Price Range" %}',
searchable: false,
sortable: true,
formatter: function(value, row, index, field) {
var purchase_price_range = 0;
if (row.purchase_price_min > 0) {
if (row.purchase_price_min >= row.purchase_price_max) {
purchase_price_range = row.purchase_price_min;
} else {
purchase_price_range = row.purchase_price_min + " - " + row.purchase_price_max;
}
}
return purchase_price_range;
},
});
cols.push(