MNPC/RasadDam_Backend
9
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pre sale & free sale deployment

Browse Source
This commit is contained in:
Mojtaba-z
2025-09-21 16:54:55 +03:30
parent 7d58f46a77
commit 186d66bf84
6 changed files with 95 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
apps/warehouse/pos/api/v1/serializers.py
View File

@@ -8,7 +8,10 @@ from apps.product.services.services import (
from apps.pos_device.services.services import pos_organizations_sharing_information
from apps.pos_device.pos.api.v1.serializers.device import DeviceSerializer
from apps.product.exceptions import DistributionWeightException
from apps.warehouse.services.services import create_extra_sale
from apps.warehouse.services.services import (
create_extra_sale,
create_pre_sale
)
from apps.herd.pos.api.v1.serializers import RancherSerializer
from apps.product.models import QuotaDistribution, Product
from apps.warehouse import models as warehouse_models
@@ -76,12 +79,12 @@ class InventoryEntrySerializer(serializers.ModelSerializer):
),
'base_prices': [
{
"text": "قیمت درب کارخانه", # noqa
"text": "درب کارخانه", # noqa
"name": "base_price_factory",
"value": instance.distribution.quota.base_price_factory
},
{
"text": "قیمت درب اتحادیه", # noqa
"text": "درب اتحادیه", # noqa
"name": "base_price_cooperative",
"value": instance.distribution.quota.base_price_cooperative
}
@@ -146,9 +149,12 @@ class InventoryQuotaSaleTransactionSerializer(serializers.ModelSerializer):
)
total_price += item.total_price
# create extra sale
# create extra sale for distribution
create_extra_sale(transaction=transaction, sale_item=item)
# create pre sale for distribution
create_pre_sale(transaction=transaction, sale_item=item)
transaction.transaction_price = total_price
transaction.save()

32
apps/warehouse/services/services.py
View File

@@ -1,4 +1,5 @@
from apps.herd.services.services import rancher_quota_weight, get_rancher_statistics
from rest_framework.exceptions import APIException
from apps.warehouse.models import (
InventoryEntry,
InventoryQuotaSaleTransaction,
@@ -86,6 +87,7 @@ def create_extra_sale(
# set distribution warehouse balance to 0 because we have extra sale
sale_item.quota_distribution.warehouse_balance = 0
sale_item.quota_distribution.free_sale_balance += extra_weight
sale_item.quota_distribution.save()
# set transaction as free sale
@@ -112,10 +114,26 @@ def create_pre_sale(
"""
if sale_item.quota_distribution.pre_sale:
# create pre sale
pre_sale = QuotaPreSaleItem.objects.create(
transaction=transaction,
sale_item=sale_item,
distribution=sale_item.quota_distribution,
weight=sale_item.weight
)
try:
# create pre sale
pre_sale = QuotaPreSaleItem.objects.create(
transaction=transaction,
sale_item=sale_item,
distribution=sale_item.quota_distribution,
weight=sale_item.weight
)
# set transaction as pre sale
transaction.pre_sale_state = True
transaction.save()
# set sale item as pre sale
sale_item.is_pre_sale = True
sale_item.quota_distribution.pre_sale_balance += sale_item.weight
sale_item.save()
return pre_sale
except APIException as e:
pass
pass

30
apps/warehouse/signals.py
View File

@@ -22,11 +22,31 @@ def warehouse_sold_and_balance(quota_distribution: QuotaDistribution):
quota_distribution.been_sold = total_sold
quota_distribution.warehouse_balance = quota_distribution.warehouse_entry - total_sold
if quota_distribution.warehouse_balance >= 0:
# calculate extra sales & mines total extra sales weight from new inventory entry
# and set the warehouse balance
extra_sales = quota_distribution.extra_sales.all()
total_extra_sales_weight = extra_sales.aggregate(total=Sum('weight'))['total'] or 0
if total_extra_sales_weight != 0:
quota_distribution.warehouse_balance = quota_distribution.warehouse_entry - total_extra_sales_weight
quota_distribution.save(update_fields=['been_sold', 'warehouse_balance'])
if quota_distribution.free_sale_balance != 0:
if quota_distribution.warehouse_balance >= quota_distribution.free_sale_balance:
quota_distribution.warehouse_balance -= total_extra_sales_weight
quota_distribution.free_sale_balance = 0
else:
quota_distribution.free_sale_balance -= quota_distribution.warehouse_balance
quota_distribution.warehouse_balance = 0
# calculate pre_sales & mines total pre_sales weight from new inventory entry
# and set the warehouse balance
pre_sales = quota_distribution.pre_sales.all()
total_pre_sales_weight = pre_sales.aggregate(total=Sum('weight'))['total'] or 0
if total_pre_sales_weight != 0:
if quota_distribution.warehouse_balance >= quota_distribution.pre_sale_balance:
quota_distribution.warehouse_balance -= total_pre_sales_weight
quota_distribution.pre_sale_balance = 0
else:
quota_distribution.pre_sale_balance -= quota_distribution.warehouse_balance
quota_distribution.warehouse_balance = 0
quota_distribution.save(update_fields=['been_sold', 'warehouse_balance', 'free_sale_balance', 'pre_sale_balance'])
@receiver(post_save, sender=InventoryEntry)
@@ -38,8 +58,8 @@ def update_distribution_warehouse_entry(sender, instance, **kwargs):
@receiver(post_save, sender=InventoryQuotaSaleItem)
@receiver(post_delete, sender=InventoryQuotaSaleItem)
def update_distribution_warehouse_sold_and_balance(sender, instance, **kwargs):
if instance.quota_distribution:
def update_distribution_warehouse_sold_and_balance(sender, instance: InventoryQuotaSaleItem, **kwargs):
if instance.quota_distribution and not instance.quota_distribution.pre_sale:
warehouse_sold_and_balance(
quota_distribution=instance.quota_distribution,
)