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feat: auto complete stock change

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This commit is contained in:
colaftc
2025-11-10 09:01:25 +08:00
parent 37c2e7d723
commit b2078dfa46
82 changed files with 1071 additions and 1336 deletions
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52
stock/admin.py
View File

@@ -4,6 +4,14 @@ from django.utils.safestring import mark_safe
from . import models, services
class StockAdminBase(admin.ModelAdmin):
"""库存管理基础类，定义通用配置"""
def get_list_filter(self, request):
result = super().get_list_filter(request)
result = list(result) + ['created_at']
return result
@admin.register(models.PurchaseOrder)
class PurchaseOrderAdmin(admin.ModelAdmin):
list_display = ('id', 'supplier', 'order_date', 'total_amount')
@@ -13,7 +21,7 @@ class PurchaseOrderAdmin(admin.ModelAdmin):
@admin.register(models.Inventory)
class InventoryAdmin(admin.ModelAdmin):
class InventoryAdmin(StockAdminBase):
list_display = (
'id',
'product',
@@ -22,12 +30,20 @@ class InventoryAdmin(admin.ModelAdmin):
'quantity',
'num_of_rolls',
'minimum_quantity',
'frozen_quantity',
'updated_at',
)
search_fields = ('product__name', 'warehouse__name')
list_filter = ('warehouse',)
ordering = ('-updated_at',)
@admin.display(description='冻结中数量')
def frozen_quantity(self, obj):
return services.get_frozen_stock_count(
product_id=obj.product_id,
warehouse_id=obj.warehouse_id
)
@admin.display(description='颜色')
def product_color(self, obj):
return obj.product.color
@@ -45,7 +61,7 @@ class StockSnapshotAdmin(admin.ModelAdmin):
'stock_change_record',
'created_at',
)
search_fields = ('product__name', 'warehouse__name', 'stock_change_record__id')
search_fields = ('product', 'warehouse', 'stock_change_record__id')
list_filter = ('stock_change_record__type',)
ordering = ('-created_at', )
@@ -73,12 +89,17 @@ class StockChangeDetailAdmin(admin.ModelAdmin):
'stock_change_record',
'product',
'quantity',
'direction',
'unit',
)
search_fields = ('stock_change_record__id', 'product__name')
list_filter = ('stock_change_record', 'stock_change_record__type')
ordering = ('-created_at',)
@admin.display(description='出入方向')
def direction(self, obj):
return '入库' if obj.stock_change_record.is_incoming else '出库'
@admin.register(models.StockChangeRecord)
class StockChangeRecordAdmin(admin.ModelAdmin):
@@ -131,4 +152,29 @@ class StockChangeRecordAdmin(admin.ModelAdmin):
]
return mark_safe('<br>'.join(detail_list))
actions = [make_selected_stock_changes_completed]
actions = [make_selected_stock_changes_completed]
@admin.register(models.StockFreeze)
class StockFreezeAdmin(admin.ModelAdmin):
list_display = (
'id',
'product',
'warehouse',
'quantity',
'reason',
'created_at',
)
readonly_fields = (
'frozen_by',
'created_at',
'updated_at',
'cancelled_at',
'cancelled_by',
'completed_at',
'completed_by',
'completed_with',
)
search_fields = ('product__name', 'warehouse__name', 'reason')
list_filter = ('warehouse', 'created_at')
ordering = ('-created_at',)

110
stock/migrations/0001_initial.py
View File

@@ -1,6 +1,7 @@
# Generated by Django 5.2.7 on 2025-11-03 04:08
# Generated by Django 5.2.7 on 2025-11-06 05:33
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models
@@ -9,30 +10,111 @@ class Migration(migrations.Migration):
initial = True
dependencies = [
('basic_info', '0001_initial'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name='ProductCategory',
name='PurchaseOrder',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=100, verbose_name='类别名称')),
('description', models.TextField(blank=True, null=True, verbose_name='类别描述')),
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('order_date', models.DateField(verbose_name='订单日期')),
('total_amount', models.DecimalField(decimal_places=2, max_digits=15, verbose_name='总金额')),
('remarks', models.TextField(blank=True, null=True, verbose_name='备注')),
('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='purchase_orders', to='basic_info.merchant', verbose_name='所属商户')),
('supplier', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='purchase_orders', to='basic_info.supplier', verbose_name='供应商')),
],
options={
'verbose_name': '采购单',
'verbose_name_plural': '采购单',
},
),
migrations.CreateModel(
name='Product',
name='StockChangeRecord',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=100, verbose_name='产品名')),
('human_id', models.CharField(max_length=100, verbose_name='产品编号')),
('color', models.CharField(blank=True, max_length=50, null=True, verbose_name='颜色')),
('width_size', models.DecimalField(blank=True, decimal_places=2, max_digits=10, null=True, verbose_name='宽幅')),
('single_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='单价')),
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('type', models.IntegerField(choices=[(1, '入库'), (2, '出库')], verbose_name='变动类型')),
('source_type', models.IntegerField(choices=[(1, '采购'), (2, '销退'), (3, '调入'), (4, '盘盈'), (5, '销售'), (6, '采购退货'), (7, '调出'), (8, '盘亏')], verbose_name='变动来源')),
('source_id', models.BigIntegerField(blank=True, null=True, verbose_name='来源单据ID')),
('is_finished', models.BooleanField(default=False, verbose_name='完成出入库')),
('finished_at', models.DateTimeField(blank=True, null=True, verbose_name='完成时间')),
('remarks', models.TextField(blank=True, null=True, verbose_name='备注')),
('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='操作人')),
('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_records', to='basic_info.merchant', verbose_name='所属商户')),
('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_records', to='basic_info.warehouse', verbose_name='仓库')),
],
options={
'verbose_name': '出入库记录',
'verbose_name_plural': '出入库记录',
},
),
migrations.CreateModel(
name='StockChangeDetail',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('quantity', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='数量')),
('unit', models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], verbose_name='单位')),
('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_details', to='basic_info.merchant', verbose_name='所属商户')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_details', to='basic_info.product', verbose_name='产品')),
('stock_change_record', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='details', to='stock.stockchangerecord', verbose_name='库存变动记录')),
],
options={
'verbose_name': '库存变动明细',
'verbose_name_plural': '库存变动明细',
},
),
migrations.CreateModel(
name='StockSnapshot',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('delta', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='库存变动数量')),
('quantity_before', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='变动前库存数量')),
('quantity_after', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='变动后库存数量')),
('unit', models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], verbose_name='单位')),
('num_of_rolls', models.IntegerField(default=1, verbose_name='匹数')),
('offset_to', models.BigIntegerField(blank=True, null=True, verbose_name='冲抵目标ID')),
('offset_at', models.DateTimeField(blank=True, null=True, verbose_name='冲抵时间')),
('cancelled', models.BooleanField(default=False, verbose_name='已取消')),
('cancelled_at', models.DateTimeField(blank=True, null=True, verbose_name='取消时间')),
('offset_id', models.BigIntegerField(blank=True, null=True, verbose_name='冲抵记录ID')),
('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='basic_info.merchant', verbose_name='所属商户')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='basic_info.product', verbose_name='产品')),
('stock_change_record', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='stock.stockchangerecord', verbose_name='关联的库存变动记录')),
('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='basic_info.warehouse', verbose_name='仓库')),
],
options={
'verbose_name': '库存快照',
'verbose_name_plural': '库存快照',
},
),
migrations.CreateModel(
name='Inventory',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('quantity', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='库存数量')),
('num_of_rolls', models.IntegerField(default=1, verbose_name='匹数')),
('minimum_quantity', models.IntegerField(blank=True, null=True, verbose_name='最低库存量')),
('spec', models.CharField(blank=True, max_length=100, null=True, verbose_name='规格')),
('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
('unit', models.CharField(default='米', max_length=20, verbose_name='单位')),
('category', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='products', to='stock.productcategory', verbose_name='产品类别')),
('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='inventories', to='basic_info.merchant', verbose_name='所属商户')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='inventories', to='basic_info.product', verbose_name='产品')),
('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='inventories', to='basic_info.warehouse', verbose_name='仓库')),
],
options={
'verbose_name': '库存',
'verbose_name_plural': '库存',
'unique_together': {('product', 'warehouse')},
},
),
]

21
stock/migrations/0002_alter_product_options_alter_productcategory_options.py
View File

@@ -1,21 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 04:10
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('stock', '0001_initial'),
]
operations = [
migrations.AlterModelOptions(
name='product',
options={'verbose_name': '产品资料', 'verbose_name_plural': '产品资料'},
),
migrations.AlterModelOptions(
name='productcategory',
options={'verbose_name': '产品类别', 'verbose_name_plural': '产品类别'},
),
]

44
stock/migrations/0002_stockfreeze.py Normal file
View File

@@ -0,0 +1,44 @@
# Generated by Django 5.2.7 on 2025-11-07 05:30
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('basic_info', '0005_customer_created_by'),
('stock', '0001_initial'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name='StockFreeze',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('quantity', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='冻结数量')),
('unit', models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], verbose_name='单位')),
('status', models.IntegerField(choices=[(1, '冻结中'), (2, '已取消'), (3, '已成单')], default=1, verbose_name='冻结状态')),
('frozen_with', models.BigIntegerField(blank=True, null=True, verbose_name='冻结关联ID')),
('completed_at', models.DateTimeField(blank=True, null=True, verbose_name='成单时间')),
('completed_with', models.BigIntegerField(blank=True, null=True, verbose_name='成单关联ID')),
('cancelled_at', models.DateTimeField(blank=True, null=True, verbose_name='取消时间')),
('reason', models.TextField(blank=True, null=True, verbose_name='冻结原因')),
('cancelled_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='cancelled_stock_freezes', to=settings.AUTH_USER_MODEL, verbose_name='取消操作人')),
('completed_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='completed_stock_freezes', to=settings.AUTH_USER_MODEL, verbose_name='成单操作人')),
('frozen_by', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='冻结操作人')),
('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='basic_info.merchant', verbose_name='所属商户')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='basic_info.product', verbose_name='产品')),
('stock_detail', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='stock.stockchangedetail', verbose_name='关联的库存变动明细')),
('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='basic_info.warehouse', verbose_name='仓库')),
],
options={
'verbose_name': '库存冻结',
'verbose_name_plural': '库存冻结',
},
),
]

29
stock/migrations/0003_supplier.py
View File

@@ -1,29 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 04:20
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0002_alter_product_options_alter_productcategory_options'),
]
operations = [
migrations.CreateModel(
name='Supplier',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=100, verbose_name='供应商名称')),
('area', models.CharField(blank=True, max_length=100, null=True, verbose_name='地区')),
('email', models.EmailField(blank=True, max_length=254, null=True, verbose_name='电子邮箱')),
('mobile', models.CharField(blank=True, max_length=20, null=True, verbose_name='手机')),
('contact', models.TextField(blank=True, null=True, verbose_name='联系人')),
('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
],
options={
'verbose_name': '供应商',
'verbose_name_plural': '供应商',
},
),
]

43
stock/migrations/0004_alter_product_id_alter_productcategory_id_and_more.py
View File

@@ -1,43 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 04:24
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0003_supplier'),
]
operations = [
migrations.AlterField(
model_name='product',
name='id',
field=models.BigAutoField(primary_key=True, serialize=False),
),
migrations.AlterField(
model_name='productcategory',
name='id',
field=models.BigAutoField(primary_key=True, serialize=False),
),
migrations.AlterField(
model_name='supplier',
name='id',
field=models.BigAutoField(primary_key=True, serialize=False),
),
migrations.CreateModel(
name='PurchaseOrder',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('order_date', models.DateField(verbose_name='订单日期')),
('total_amount', models.DecimalField(decimal_places=2, max_digits=15, verbose_name='总金额')),
('remarks', models.TextField(blank=True, null=True, verbose_name='备注')),
('supplier', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='purchase_orders', to='stock.supplier', verbose_name='供应商')),
],
options={
'verbose_name': '采购单',
'verbose_name_plural': '采购单',
},
),
]

58
stock/migrations/0005_product_created_at_product_updated_at_and_more.py
View File

@@ -1,58 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 04:29
import django.utils.timezone
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0004_alter_product_id_alter_productcategory_id_and_more'),
]
operations = [
migrations.AddField(
model_name='product',
name='created_at',
field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now, verbose_name='创建时间'),
preserve_default=False,
),
migrations.AddField(
model_name='product',
name='updated_at',
field=models.DateTimeField(auto_now=True, verbose_name='更新时间'),
),
migrations.AddField(
model_name='productcategory',
name='created_at',
field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now, verbose_name='创建时间'),
preserve_default=False,
),
migrations.AddField(
model_name='productcategory',
name='updated_at',
field=models.DateTimeField(auto_now=True, verbose_name='更新时间'),
),
migrations.AddField(
model_name='purchaseorder',
name='created_at',
field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now, verbose_name='创建时间'),
preserve_default=False,
),
migrations.AddField(
model_name='purchaseorder',
name='updated_at',
field=models.DateTimeField(auto_now=True, verbose_name='更新时间'),
),
migrations.AddField(
model_name='supplier',
name='created_at',
field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now, verbose_name='创建时间'),
preserve_default=False,
),
migrations.AddField(
model_name='supplier',
name='updated_at',
field=models.DateTimeField(auto_now=True, verbose_name='更新时间'),
),
]

29
stock/migrations/0006_bankaccount.py
View File

@@ -1,29 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 04:32
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0005_product_created_at_product_updated_at_and_more'),
]
operations = [
migrations.CreateModel(
name='BankAccount',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('name', models.CharField(max_length=100, verbose_name='名称')),
('auto_number', models.CharField(max_length=50, verbose_name='自动编号')),
('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
('attachment', models.FileField(blank=True, null=True, upload_to='bank_accounts/', verbose_name='附件')),
],
options={
'verbose_name': '银行账户',
'verbose_name_plural': '银行账户',
},
),
]

18
stock/migrations/0007_productcategory_product_prefix.py
View File

@@ -1,18 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:07
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0006_bankaccount'),
]
operations = [
migrations.AddField(
model_name='productcategory',
name='product_prefix',
field=models.CharField(blank=True, max_length=5, null=True, verbose_name='产品编号前缀'),
),
]

23
stock/migrations/0008_alter_product_human_id_and_more.py
View File

@@ -1,23 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:13
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0007_productcategory_product_prefix'),
]
operations = [
migrations.AlterField(
model_name='product',
name='human_id',
field=models.CharField(blank=True, max_length=100, verbose_name='产品编号'),
),
migrations.AlterField(
model_name='productcategory',
name='product_prefix',
field=models.CharField(max_length=5, verbose_name='产品编号前缀'),
),
]

18
stock/migrations/0009_alter_product_single_price.py
View File

@@ -1,18 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:20
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0008_alter_product_human_id_and_more'),
]
operations = [
migrations.AlterField(
model_name='product',
name='single_price',
field=models.DecimalField(blank=True, decimal_places=2, max_digits=10, null=True, verbose_name='单价'),
),
]

27
stock/migrations/0010_prodictunit.py
View File

@@ -1,27 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:28
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0009_alter_product_single_price'),
]
operations = [
migrations.CreateModel(
name='ProdictUnit',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('name', models.CharField(max_length=20, verbose_name='单位名称')),
('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
],
options={
'verbose_name': '产品单位',
'verbose_name_plural': '产品单位',
},
),
]

19
stock/migrations/0011_alter_product_unit.py
View File

@@ -1,19 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:28
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0010_prodictunit'),
]
operations = [
migrations.AlterField(
model_name='product',
name='unit',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='products', to='stock.prodictunit', verbose_name='单位'),
),
]

17
stock/migrations/0012_rename_prodictunit_productunit.py
View File

@@ -1,17 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:34
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('stock', '0011_alter_product_unit'),
]
operations = [
migrations.RenameModel(
old_name='ProdictUnit',
new_name='ProductUnit',
),
]

31
stock/migrations/0013_warehouse.py
View File

@@ -1,31 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 05:47
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0012_rename_prodictunit_productunit'),
]
operations = [
migrations.CreateModel(
name='WareHouse',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('name', models.CharField(max_length=100, verbose_name='仓库名称')),
('location', models.CharField(blank=True, max_length=200, null=True, verbose_name='仓库地址')),
('contact', models.CharField(blank=True, max_length=100, null=True, verbose_name='联系人')),
('mobile', models.CharField(blank=True, max_length=20, null=True, verbose_name='手机')),
('area', models.CharField(blank=True, max_length=100, null=True, verbose_name='地区')),
('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
],
options={
'verbose_name': '仓库资料',
'verbose_name_plural': '仓库资料',
},
),
]

46
stock/migrations/0014_delete_bankaccount_remove_product_category_and_more.py
View File

@@ -1,46 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 06:06
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('stock', '0013_warehouse'),
]
operations = [
migrations.DeleteModel(
name='BankAccount',
),
migrations.RemoveField(
model_name='product',
name='category',
),
migrations.RemoveField(
model_name='product',
name='unit',
),
migrations.RemoveField(
model_name='purchaseorder',
name='supplier',
),
migrations.DeleteModel(
name='WareHouse',
),
migrations.DeleteModel(
name='ProductCategory',
),
migrations.DeleteModel(
name='Product',
),
migrations.DeleteModel(
name='ProductUnit',
),
migrations.DeleteModel(
name='PurchaseOrder',
),
migrations.DeleteModel(
name='Supplier',
),
]

33
stock/migrations/0015_initial.py
View File

@@ -1,33 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 06:11
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = [
('basic_info', '0002_delete_purchaseorder'),
('stock', '0014_delete_bankaccount_remove_product_category_and_more'),
]
operations = [
migrations.CreateModel(
name='PurchaseOrder',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('order_date', models.DateField(verbose_name='订单日期')),
('total_amount', models.DecimalField(decimal_places=2, max_digits=15, verbose_name='总金额')),
('remarks', models.TextField(blank=True, null=True, verbose_name='备注')),
('supplier', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='purchase_orders', to='basic_info.supplier', verbose_name='供应商')),
],
options={
'verbose_name': '采购单',
'verbose_name_plural': '采购单',
},
),
]

34
stock/migrations/0016_inventory.py
View File

@@ -1,34 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 07:47
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('basic_info', '0011_vehicletype_alter_deviceinfo_options_and_more'),
('stock', '0015_initial'),
]
operations = [
migrations.CreateModel(
name='Inventory',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('quantity', models.IntegerField(verbose_name='数量')),
('minimum_quantity', models.IntegerField(blank=True, null=True, verbose_name='最低库存量')),
('spec', models.CharField(blank=True, max_length=100, null=True, verbose_name='规格')),
('description', models.TextField(blank=True, null=True, verbose_name='备注描述')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='inventories', to='basic_info.product', verbose_name='产品')),
('unit', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='inventories', to='basic_info.productunit', verbose_name='单位')),
('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='inventories', to='basic_info.warehouse', verbose_name='仓库')),
],
options={
'verbose_name': '库存',
'verbose_name_plural': '库存',
},
),
]

23
stock/migrations/0017_inventory_num_of_rolls_alter_inventory_quantity.py
View File

@@ -1,23 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 08:01
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0016_inventory'),
]
operations = [
migrations.AddField(
model_name='inventory',
name='num_of_rolls',
field=models.IntegerField(blank=True, null=True, verbose_name='匹数'),
),
migrations.AlterField(
model_name='inventory',
name='quantity',
field=models.IntegerField(verbose_name='库存数量'),
),
]

17
stock/migrations/0018_remove_inventory_unit.py
View File

@@ -1,17 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-03 09:10
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('stock', '0017_inventory_num_of_rolls_alter_inventory_quantity'),
]
operations = [
migrations.RemoveField(
model_name='inventory',
name='unit',
),
]

18
stock/migrations/0019_alter_inventory_unique_together.py
View File

@@ -1,18 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 05:18
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('basic_info', '0017_product_image'),
('stock', '0018_remove_inventory_unit'),
]
operations = [
migrations.AlterUniqueTogether(
name='inventory',
unique_together={('product', 'warehouse')},
),
]

28
stock/migrations/0020_stockchangerecord.py
View File

@@ -1,28 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 05:51
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0019_alter_inventory_unique_together'),
]
operations = [
migrations.CreateModel(
name='StockChangeRecord',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('type', models.IntegerField(choices=[(1, '入库'), (2, '出库')], verbose_name='变动类型')),
('source_type', models.IntegerField(choices=[(1, '采购'), (2, '销退'), (3, '调入'), (4, '盘盈'), (5, '销售'), (6, '采购退货'), (7, '调出'), (8, '盘亏')], verbose_name='变动来源')),
('remarks', models.TextField(blank=True, null=True, verbose_name='备注')),
],
options={
'verbose_name': '出入库记录',
'verbose_name_plural': '出入库记录',
},
),
]

37
stock/migrations/0021_stockchangerecord_is_finished_and_more.py
View File

@@ -1,37 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 05:57
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('basic_info', '0017_product_image'),
('stock', '0020_stockchangerecord'),
]
operations = [
migrations.AddField(
model_name='stockchangerecord',
name='is_finished',
field=models.BooleanField(default=False, verbose_name='完成出入库'),
),
migrations.AddField(
model_name='stockchangerecord',
name='product',
field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_records', to='basic_info.product', verbose_name='产品'),
preserve_default=False,
),
migrations.AddField(
model_name='stockchangerecord',
name='source_id',
field=models.BigIntegerField(blank=True, null=True, verbose_name='来源单据ID'),
),
migrations.AddField(
model_name='stockchangerecord',
name='warehouse',
field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_records', to='basic_info.warehouse', verbose_name='仓库'),
preserve_default=False,
),
]

25
stock/migrations/0022_stockchangerecord_quantity_stockchangerecord_unit.py
View File

@@ -1,25 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 06:05
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0021_stockchangerecord_is_finished_and_more'),
]
operations = [
migrations.AddField(
model_name='stockchangerecord',
name='quantity',
field=models.IntegerField(default=1, verbose_name='数量'),
preserve_default=False,
),
migrations.AddField(
model_name='stockchangerecord',
name='unit',
field=models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], default=1, verbose_name='单位'),
preserve_default=False,
),
]

18
stock/migrations/0023_stockchangerecord_num_of_rolls.py
View File

@@ -1,18 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 06:21
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0022_stockchangerecord_quantity_stockchangerecord_unit'),
]
operations = [
migrations.AddField(
model_name='stockchangerecord',
name='num_of_rolls',
field=models.IntegerField(blank=True, null=True, verbose_name='匹数'),
),
]

21
stock/migrations/0024_stockchangerecord_created_by.py
View File

@@ -1,21 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 06:35
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0023_stockchangerecord_num_of_rolls'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.AddField(
model_name='stockchangerecord',
name='created_by',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='创建人'),
),
]

21
stock/migrations/0025_alter_stockchangerecord_created_by.py
View File

@@ -1,21 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 06:35
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0024_stockchangerecord_created_by'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.AlterField(
model_name='stockchangerecord',
name='created_by',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='操作人'),
),
]

18
stock/migrations/0026_stockchangerecord_finished_at.py
View File

@@ -1,18 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 06:44
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0025_alter_stockchangerecord_created_by'),
]
operations = [
migrations.AddField(
model_name='stockchangerecord',
name='finished_at',
field=models.DateTimeField(blank=True, null=True, verbose_name='完成时间'),
),
]

23
stock/migrations/0027_alter_inventory_num_of_rolls_and_more.py
View File

@@ -1,23 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 07:09
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0026_stockchangerecord_finished_at'),
]
operations = [
migrations.AlterField(
model_name='inventory',
name='num_of_rolls',
field=models.IntegerField(default=1, verbose_name='匹数'),
),
migrations.AlterField(
model_name='stockchangerecord',
name='num_of_rolls',
field=models.IntegerField(default=1, verbose_name='匹数'),
),
]

40
stock/migrations/0028_stocksnapshot.py
View File

@@ -1,40 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 07:53
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('basic_info', '0017_product_image'),
('stock', '0027_alter_inventory_num_of_rolls_and_more'),
]
operations = [
migrations.CreateModel(
name='StockSnapshot',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('delta', models.IntegerField(verbose_name='库存数量')),
('quantity_before', models.IntegerField(verbose_name='变动前库存数量')),
('quantity_after', models.IntegerField(verbose_name='变动后库存数量')),
('unit', models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], verbose_name='单位')),
('num_of_rolls', models.IntegerField(default=1, verbose_name='匹数')),
('offset_to', models.BigIntegerField(blank=True, null=True, verbose_name='冲抵目标ID')),
('offset_at', models.DateTimeField(blank=True, null=True, verbose_name='冲抵时间')),
('cancelled', models.BooleanField(default=False, verbose_name='已取消')),
('cancelled_at', models.DateTimeField(blank=True, null=True, verbose_name='取消时间')),
('offset_id', models.BigIntegerField(blank=True, null=True, verbose_name='冲抵记录ID')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='basic_info.product', verbose_name='产品')),
('stock_change_record', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='stock.stockchangerecord', verbose_name='关联的库存变动记录')),
('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_snapshots', to='basic_info.warehouse', verbose_name='仓库')),
],
options={
'verbose_name': '库存快照',
'verbose_name_plural': '库存快照',
},
),
]

38
stock/migrations/0029_alter_inventory_quantity_and_more.py
View File

@@ -1,38 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 08:53
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0028_stocksnapshot'),
]
operations = [
migrations.AlterField(
model_name='inventory',
name='quantity',
field=models.DecimalField(decimal_places=2, max_digits=10, verbose_name='库存数量'),
),
migrations.AlterField(
model_name='stockchangerecord',
name='quantity',
field=models.DecimalField(decimal_places=2, max_digits=10, verbose_name='数量'),
),
migrations.AlterField(
model_name='stocksnapshot',
name='delta',
field=models.DecimalField(decimal_places=2, max_digits=10, verbose_name='库存数量'),
),
migrations.AlterField(
model_name='stocksnapshot',
name='quantity_after',
field=models.DecimalField(decimal_places=2, max_digits=10, verbose_name='变动后库存数量'),
),
migrations.AlterField(
model_name='stocksnapshot',
name='quantity_before',
field=models.DecimalField(decimal_places=2, max_digits=10, verbose_name='变动前库存数量'),
),
]

18
stock/migrations/0030_alter_stocksnapshot_delta.py
View File

@@ -1,18 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-04 09:50
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('stock', '0029_alter_inventory_quantity_and_more'),
]
operations = [
migrations.AlterField(
model_name='stocksnapshot',
name='delta',
field=models.DecimalField(decimal_places=2, max_digits=10, verbose_name='库存变动数量'),
),
]

43
stock/migrations/0031_remove_stockchangerecord_num_of_rolls_and_more.py
View File

@@ -1,43 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-05 05:34
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('basic_info', '0017_product_image'),
('stock', '0030_alter_stocksnapshot_delta'),
]
operations = [
migrations.RemoveField(
model_name='stockchangerecord',
name='num_of_rolls',
),
migrations.RemoveField(
model_name='stockchangerecord',
name='product',
),
migrations.RemoveField(
model_name='stockchangerecord',
name='quantity',
),
migrations.CreateModel(
name='StockChangeDetail',
fields=[
('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
('id', models.BigAutoField(primary_key=True, serialize=False)),
('quantity', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='数量')),
('unit', models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], verbose_name='单位')),
('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_change_details', to='basic_info.product', verbose_name='产品')),
('stock_change_record', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='details', to='stock.stockchangerecord', verbose_name='库存变动记录')),
],
options={
'verbose_name': '库存变动明细',
'verbose_name_plural': '库存变动明细',
},
),
]

17
stock/migrations/0032_remove_stockchangerecord_unit.py
View File

@@ -1,17 +0,0 @@
# Generated by Django 5.2.7 on 2025-11-05 06:50
from django.db import migrations
class Migration(migrations.Migration):
dependencies = [
('stock', '0031_remove_stockchangerecord_num_of_rolls_and_more'),
]
operations = [
migrations.RemoveField(
model_name='stockchangerecord',
name='unit',
),
]

110
stock/models.py
View File

@@ -8,6 +8,13 @@ import decimal
# ==================== 枚举类定义 ====================
class StockFreezeStatusEnum(models.IntegerChoices):
"""库存冻结状态类型"""
FROZEN = 1, '冻结中'
CANCELLED = 2, '已取消'
COMPLETED = 3, '已成单'
class StockChangeSourceEnum(models.IntegerChoices):
"""库存变动来源类型"""
@@ -35,6 +42,12 @@ class PurchaseOrder(ModelBase):
"""采购单模型"""
id = models.BigAutoField(primary_key=True)
merchant = models.ForeignKey(
basic_info_models.Merchant,
on_delete=models.PROTECT,
related_name='purchase_orders',
verbose_name='所属商户'
)
supplier = models.ForeignKey(basic_info_models.Supplier, on_delete=models.PROTECT, related_name='purchase_orders', verbose_name='供应商')
order_date = models.DateField(verbose_name='订单日期')
total_amount = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='总金额')
@@ -52,6 +65,12 @@ class StockChangeRecord(ModelBase):
"""库存变动记录模型"""
id = models.BigAutoField(primary_key=True)
merchant = models.ForeignKey(
basic_info_models.Merchant,
on_delete=models.PROTECT,
related_name='stock_change_records',
verbose_name='所属商户'
)
type = models.IntegerField(choices=StockChangeTypeEnum.choices, verbose_name='变动类型')
warehouse = models.ForeignKey(
basic_info_models.WareHouse,
@@ -127,6 +146,12 @@ class StockChangeDetail(ModelBase):
"""库存变动明细模型"""
id = models.BigAutoField(primary_key=True)
merchant = models.ForeignKey(
basic_info_models.Merchant,
on_delete=models.PROTECT,
related_name='stock_change_details',
verbose_name='所属商户'
)
product = models.ForeignKey(
basic_info_models.Product,
on_delete=models.PROTECT,
@@ -161,6 +186,12 @@ class Inventory(ModelBase):
"""库存模型"""
id = models.BigAutoField(primary_key=True)
merchant = models.ForeignKey(
basic_info_models.Merchant,
on_delete=models.PROTECT,
related_name='inventories',
verbose_name='所属商户'
)
product = models.ForeignKey(
basic_info_models.Product,
on_delete=models.PROTECT,
@@ -192,6 +223,12 @@ class StockSnapshot(ModelBase):
"""库存变动快照模型"""
id = models.BigAutoField(primary_key=True)
merchant = models.ForeignKey(
basic_info_models.Merchant,
on_delete=models.PROTECT,
related_name='stock_snapshots',
verbose_name='所属商户'
)
product = models.ForeignKey(
basic_info_models.Product,
on_delete=models.PROTECT,
@@ -252,3 +289,76 @@ class StockSnapshot(ModelBase):
class Meta:
verbose_name = '库存快照'
verbose_name_plural = '库存快照'
class StockFreeze(ModelBase):
"""库存冻结模型"""
id = models.BigAutoField(primary_key=True)
merchant = models.ForeignKey(
basic_info_models.Merchant,
on_delete=models.PROTECT,
related_name='stock_freezes',
verbose_name='所属商户'
)
product = models.ForeignKey(
basic_info_models.Product,
on_delete=models.PROTECT,
related_name='stock_freezes',
verbose_name='产品',
)
warehouse = models.ForeignKey(
basic_info_models.WareHouse,
on_delete=models.PROTECT,
related_name='stock_freezes',
verbose_name='仓库',
)
stock_detail = models.ForeignKey(
StockChangeDetail,
on_delete=models.PROTECT,
related_name='stock_freezes',
verbose_name='关联的库存变动明细',
)
quantity = models.DecimalField(max_digits=10, decimal_places=2, verbose_name='冻结数量')
unit = models.IntegerField(
verbose_name='单位',
choices=basic_info_models.ProductUnitEnum.choices,
)
status = models.IntegerField(
choices=StockFreezeStatusEnum.choices,
default=StockFreezeStatusEnum.FROZEN,
verbose_name='冻结状态',
)
frozen_by = models.ForeignKey(
'auth.User',
on_delete=models.PROTECT,
verbose_name='冻结操作人',
)
frozen_with = models.BigIntegerField(null=True, blank=True, verbose_name='冻结关联ID')
cancelled_by = models.ForeignKey(
'auth.User',
on_delete=models.PROTECT,
null=True,
blank=True,
related_name='cancelled_stock_freezes',
verbose_name='取消操作人',
)
completed_by = models.ForeignKey(
'auth.User',
on_delete=models.PROTECT,
null=True,
blank=True,
related_name='completed_stock_freezes',
verbose_name='成单操作人',
)
completed_at = models.DateTimeField(null=True, blank=True, verbose_name='成单时间')
completed_with = models.BigIntegerField(null=True, blank=True, verbose_name='成单关联ID')
cancelled_at = models.DateTimeField(null=True, blank=True, verbose_name='取消时间')
reason = models.TextField(blank=True, null=True, verbose_name='冻结原因')
def __str__(self):
return f'库存冻结 {self.id} - 产品: {self.product.name}'
class Meta:
verbose_name = '库存冻结'
verbose_name_plural = '库存冻结'

13
stock/services.py
View File

@@ -1,4 +1,5 @@
from . import models
from django.db.models import Sum
from django.utils import timezone
import logging
@@ -30,6 +31,7 @@ def create_stock_snapshot(stock_change_detail: models.StockChangeDetail, invento
# 必须在库存变动发生后创建快照
snapshot = models.StockSnapshot(
merchant_id=stock_change_detail.merchant_id,
product_id=inventory.product_id,
warehouse_id=inventory.warehouse_id,
delta=delta,
@@ -92,6 +94,7 @@ def make_stock_change_completed(stock_change_record: models.StockChangeRecord) -
else:
# 创建新库存记录
inventory_record = models.Inventory(
merchant_id=stock_change_record.merchant_id,
product_id=detail.product_id,
warehouse_id=stock_change_record.warehouse_id,
quantity=detail.quantity * positive,
@@ -114,3 +117,13 @@ def make_stock_change_completed(stock_change_record: models.StockChangeRecord) -
f'库存变动记录 {stock_change_record.id} 标记为已完成。'
)
return True
def get_frozen_stock_count(product_id: int, warehouse_id: int) -> int:
"""获取指定产品在指定仓库的冻结库存数量"""
total_frozen = models.StockFreeze.objects.filter(
product_id=product_id,
warehouse_id=warehouse_id,
status=models.StockFreezeStatusEnum.FROZEN
).aggregate(total=Sum('quantity'))['total'] or 0
return total_frozen

33
stock/tests.py
View File

@@ -4,7 +4,7 @@ from decimal import Decimal
from unittest.mock import patch, MagicMock
import logging
from basic_info.models import Product, WareHouse, Supplier, ProductUnitEnum, ProductCategory
from basic_info.models import Product, WareHouse, Supplier, ProductUnitEnum, ProductCategory, Merchant, MerchantTypeEnum
from . import models, services
@@ -18,8 +18,18 @@ class StockServicesTestCase(TestCase):
cls.unit_meter = ProductUnitEnum.METER
cls.unit_kg = ProductUnitEnum.KG
# 创建测试商户
cls.merchant = Merchant.objects.create(
name="测试商户",
type=MerchantTypeEnum.STORE,
area="测试地区",
mobile="13800138000",
contact="测试联系人"
)
# 创建产品类别
cls.fabric_category = ProductCategory.objects.create(
merchant=cls.merchant,
name="布料类",
description="各种布料产品",
product_prefix="FAB"
@@ -27,16 +37,19 @@ class StockServicesTestCase(TestCase):
# 创建仓库
cls.warehouse_main = WareHouse.objects.create(
merchant=cls.merchant,
name="主仓库",
location="主仓库地址"
)
cls.warehouse_backup = WareHouse.objects.create(
merchant=cls.merchant,
name="备用仓库",
location="备用仓库地址"
)
# 创建供应商
cls.supplier = Supplier.objects.create(
merchant=cls.merchant,
name="测试供应商",
contact="张三",
mobile="13800138000"
@@ -44,6 +57,7 @@ class StockServicesTestCase(TestCase):
# 创建产品
cls.product_fabric_a = Product.objects.create(
merchant=cls.merchant,
category=cls.fabric_category,
name="布料A",
human_id="FABRIC-A-001",
@@ -54,6 +68,7 @@ class StockServicesTestCase(TestCase):
unit=cls.unit_meter
)
cls.product_fabric_b = Product.objects.create(
merchant=cls.merchant,
category=cls.fabric_category,
name="布料B",
human_id="FABRIC-B-001",
@@ -68,6 +83,7 @@ class StockServicesTestCase(TestCase):
"""每个测试方法执行前的设置"""
# 创建采购单
self.purchase_order = models.PurchaseOrder.objects.create(
merchant=self.merchant,
supplier=self.supplier,
order_date=timezone.now().date(),
total_amount=Decimal('1000.00'),
@@ -76,6 +92,7 @@ class StockServicesTestCase(TestCase):
# 创建库存变动记录（入库）
self.stock_change_in = models.StockChangeRecord.objects.create(
merchant=self.merchant,
type=models.StockChangeTypeEnum.ADD,
source_type=models.StockChangeSourceEnum.PURCHASE,
source_id=self.purchase_order.id,
@@ -85,6 +102,7 @@ class StockServicesTestCase(TestCase):
# 创建库存变动记录（出库）
self.stock_change_out = models.StockChangeRecord.objects.create(
merchant=self.merchant,
type=models.StockChangeTypeEnum.REMOVE,
source_type=models.StockChangeSourceEnum.SALES,
source_id=1,
@@ -94,6 +112,7 @@ class StockServicesTestCase(TestCase):
# 创建库存变动明细
self.stock_detail_in = models.StockChangeDetail.objects.create(
merchant=self.merchant,
stock_change_record=self.stock_change_in,
product=self.product_fabric_a,
quantity=Decimal('100'),
@@ -101,6 +120,7 @@ class StockServicesTestCase(TestCase):
)
self.stock_detail_out = models.StockChangeDetail.objects.create(
merchant=self.merchant,
stock_change_record=self.stock_change_out,
product=self.product_fabric_a,
quantity=Decimal('50'),
@@ -115,6 +135,7 @@ class FindInventoryTestCase(StockServicesTestCase):
"""测试查找已存在的库存记录"""
# 先创建一个库存记录
inventory = models.Inventory.objects.create(
merchant=self.merchant,
product=self.product_fabric_a,
warehouse=self.warehouse_main,
quantity=50,
@@ -140,11 +161,11 @@ class FindInventoryTestCase(StockServicesTestCase):
)
self.assertIsNone(result)
def test_find_inventory_wrong_warehouse(self):
"""测试在错误的仓库中查找库存"""
# 在主仓库创建库存
models.Inventory.objects.create(
merchant=self.merchant,
product=self.product_fabric_a,
warehouse=self.warehouse_main,
quantity=50,
@@ -162,11 +183,11 @@ class FindInventoryTestCase(StockServicesTestCase):
class CreateStockSnapshotTestCase(StockServicesTestCase):
"""测试 create_stock_snapshot 函数"""
def setUp(self):
super().setUp()
# 创建库存记录
self.inventory = models.Inventory.objects.create(
merchant=self.merchant,
product=self.product_fabric_a,
warehouse=self.warehouse_main,
quantity=150,
@@ -213,6 +234,7 @@ class CreateStockSnapshotTestCase(StockServicesTestCase):
# 测试未保存的明细记录
unsaved_detail = models.StockChangeDetail(
merchant=self.merchant,
stock_change_record=self.stock_change_in,
product=self.product_fabric_a,
quantity=50
@@ -231,6 +253,7 @@ class MakeStockChangeCompletedTestCase(StockServicesTestCase):
# 测试未保存的记录
unsaved_record = models.StockChangeRecord(
merchant=self.merchant,
type=models.StockChangeTypeEnum.ADD,
warehouse=self.warehouse_main
)
@@ -272,12 +295,12 @@ class MakeStockChangeCompletedTestCase(StockServicesTestCase):
product_id=self.product_fabric_a.id,
warehouse_id=self.warehouse_main.id
)
mock_snapshot.assert_called_once()
def test_complete_inbound_record_existing_inventory(self):
"""测试完成入库记录（更新现有库存）"""
# 创建现有库存
existing_inventory = models.Inventory.objects.create(
merchant=self.merchant,
product=self.product_fabric_a,
warehouse=self.warehouse_main,
quantity=50,
@@ -304,6 +327,7 @@ class MakeStockChangeCompletedTestCase(StockServicesTestCase):
"""测试完成出库记录"""
# 创建现有库存
existing_inventory = models.Inventory.objects.create(
merchant=self.merchant,
product=self.product_fabric_a,
warehouse=self.warehouse_main,
quantity=100,
@@ -326,6 +350,7 @@ class MakeStockChangeCompletedTestCase(StockServicesTestCase):
"""测试完成包含多个明细的记录"""
# 添加另一个明细
models.StockChangeDetail.objects.create(
merchant=self.merchant,
stock_change_record=self.stock_change_in,
product=self.product_fabric_b,
quantity=Decimal('200'),