入库的接口完成，但是没有测试

ERP_5/apps/warehouse_info/admin.py

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+from django.contrib import admin
+
+# Register your models here.

ERP_5/apps/warehouse_info/apps.py

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+from django.apps import AppConfig
+
+
+class WarehouseInfoConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'warehouse_info'

ERP_5/apps/warehouse_info/models.py

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+from django.db import models
+
+
+# 采购入库单 模型类
+from ERP_5.utils.base_model import BaseModel
+
+
+class PurchaseStorageModel(BaseModel):
+    invoices_date = models.DateTimeField('单据日期')
+    number_code = models.CharField('单据编号,不让用户填写', max_length=28)
+    remark = models.CharField('备注', max_length=512, blank=True, null=True)
+    discount = models.DecimalField('优惠率,最多精确到小数点后两位', max_digits=5, default=0, decimal_places=2, blank=True, null=True)
+    discount_money = models.DecimalField('优惠金额(付款优惠),最多精确到小数点后两位', max_digits=10, default=0, decimal_places=2,
+                                         blank=True,
+                                         null=True)
+    last_amount = models.DecimalField('优惠后总金额,最多精确到小数点后两位', max_digits=13, decimal_places=2, default=0, blank=True,
+                                      null=True)
+    other_money = models.DecimalField('其他费用,最多精确到小数点后两位', max_digits=10, decimal_places=2, default=0, blank=True,
+                                      null=True)
+    this_payment = models.DecimalField('本次付款,最多精确到小数点后两位', max_digits=10, decimal_places=2, default=0, blank=True,
+                                       null=True)
+    this_debt = models.DecimalField('本次欠款,最多精确到小数点后两位', max_digits=10, decimal_places=2, default=0, blank=True,
+                                    null=True)
+
+    number_count = models.DecimalField('入库总数量,最多精确到小数点后两位', max_digits=10, decimal_places=2, blank=True, default=0)
+    status = models.CharField('状态,0:未审核,1:已审核,2:付款完成', max_length=1, default='0')
+
+    operator_user = models.ForeignKey('erp_system.UserModel', related_name='operator_in_list', null=True,
+                                      on_delete=models.SET_NULL,
+                                      verbose_name='入库操作人员，不能修改')
+    # 增加一个冗余字段
+    operator_user_name = models.CharField('操作人员的真实姓名', max_length=20, null=True, blank=True)
+    check_user = models.ForeignKey('erp_system.UserModel', null=True, blank=True, on_delete=models.SET_NULL,
+                                   verbose_name='审核人员，不能修改')
+    # 增加一个冗余字段
+    check_user_name = models.CharField('操作人员的真实姓名', max_length=20, null=True, blank=True)
+
+    account = models.ForeignKey('basic_info.SettlementAccountModel', null=True, on_delete=models.SET_NULL,
+                                verbose_name='结算账户，审核之后不能改')
+
+    supplier = models.ForeignKey('basic_info.SupplierModel', null=True, blank=True, on_delete=models.SET_NULL,
+                                 verbose_name='供应商，审核之后不能改')
+    # 增加一个冗余字段
+    supplier_name = models.CharField('供应商名称', max_length=30, null=True, blank=True)
+
+    purchase = models.ForeignKey('purchase_info.PurchaseModel', null=True, blank=True, on_delete=models.SET_NULL,
+                                 verbose_name='采购订单，审核之后不能改')
+
+    attachment_list = models.CharField('附件的id列表，字段的值为: 1,2,3,4', max_length=20, null=True, blank=True)
+
+    is_other = models.CharField('是否是其他入库,0:采购入库,1:其他入库', max_length=1, default='0')
+
+    class Meta:
+        db_table = 't_purchase_storage'
+        verbose_name = '入库单表'
+        verbose_name_plural = verbose_name
+        ordering = ['id']
+
+
+# 入库单中的货品（货品项目） 模型类
+class PurchaseStorageItemModel(BaseModel):
+    # 这些个也都是冗余字段, 减少查询的时候，表连接查询的次数
+    name = models.CharField(max_length=20, verbose_name='货品名称')
+    number_code = models.CharField('货品的编号或者批号', max_length=28, null=True, blank=True)
+    specification = models.CharField('货品规格', max_length=50, null=True, blank=True)
+    model_number = models.CharField('型号', max_length=50, null=True, blank=True)
+    color = models.CharField('颜色', max_length=50, null=True, blank=True)
+    units_name = models.CharField('单位名字', max_length=50, null=True, blank=True)
+    units = models.ForeignKey('goods_info.UnitsModel', on_delete=models.SET_NULL, null=True, blank=True)
+    category = models.ForeignKey('goods_info.GoodsCategoryModel', on_delete=models.SET_NULL, null=True, blank=True)
+    category_name = models.CharField('货品类别名称', max_length=50, null=True, blank=True)
+
+    remark = models.CharField('备注', max_length=512, blank=True, null=True)
+    purchase_count = models.DecimalField('入库数量,最多精确到小数点后两位', max_digits=10, decimal_places=2, default=0)
+    purchase_price = models.DecimalField('采购单价,最多精确到小数点后两位', max_digits=10, decimal_places=2, default=0)
+    purchase_money = models.DecimalField('采购金额,最多精确到小数点后两位', max_digits=10, decimal_places=2, default=0)
+
+    purchase_storage = models.ForeignKey('PurchaseStorageModel', related_name='item_list', null=True, blank=True,
+                                         on_delete=models.CASCADE,
+                                         verbose_name='采购入库单')
+    goods = models.ForeignKey('goods_info.GoodsModel', null=True, on_delete=models.SET_NULL,
+                              verbose_name='货品')
+
+    warehouse = models.ForeignKey('basic_info.WarehouseModel', null=True, on_delete=models.SET_NULL,
+                                  verbose_name='入库的仓库')
+    warehouse_name = models.CharField('仓库名字', max_length=50, null=True)
+
+    class Meta:
+        db_table = 't_purchase_storage_items'
+        verbose_name = '入库单的项目表'
+        verbose_name_plural = verbose_name
+        ordering = ['id']
+
+    def __str__(self):
+        return self.name + ' ' + self.specification

ERP_5/apps/warehouse_info/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

ERP_5/apps/warehouse_info/views.py

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+from django.shortcuts import render
+
+# Create your views here.