559 lines
22 KiB
Go
559 lines
22 KiB
Go
package models
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import (
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"encoding/json"
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"errors"
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"fmt"
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orm "go-admin/common/global"
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"go-admin/logger"
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"gorm.io/gorm"
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"math/rand"
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"strings"
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"time"
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)
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const (
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ErpOrderStateUnAudit = "un_audit" // 未审核
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ErpOrderStateAudited = "audited" // 已审核
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ErpOrderMemberTypeGeneral = "general" // 普通
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ErpOrderMemberTypeMember = "member" // 会员
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RetailTypeSale = "sale" // 零售订单
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RetailTypeRejected = "rejected" // 零售退货订单
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NoCreatePayOrder = 0 // 未创建
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WaitForPaying = 1 // 待支付
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HavePaid = 2 // 已支付
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NoPrint = 1 // 未打印
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HavePrinted = 2 // 已打印
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OnlinePay = 1 // 线上支付（微信/支付宝/云闪付扫码）
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)
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type ErpOrder struct {
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Model
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BillSn string `json:"bill_sn" gorm:"index"` // 单据编号
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RetailType string `json:"retail_type"` // 销售类型:sale 零售销售； rejected 零售退货
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Uid int `json:"uid"` // 用户id
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Tel string `json:"tel" gorm:"index"` // 客户手机号
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StoreId uint32 `json:"store_id" gorm:"index"` // 门店id
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StoreName string `json:"store_name"` // 门店名称
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MakerId uint32 `json:"maker_id" gorm:"index"` // 制单人id
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MakerName string `json:"maker_name"` // 制单人名称
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MakerTime time.Time `json:"maker_time"` // 制单时间
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AuditorId uint32 `json:"auditor_id" gorm:"index"` // 审核人id
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AuditorName string `json:"auditor_name"` // 审核人姓名
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AuditTime time.Time `json:"audit_time"` // 审核时间
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CashierList string `json:"cashier_list" gorm:"type:text"` // 付款方式，存储json数据
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Salesman1 uint32 `json:"salesman_1"` // 销售员一用户ID
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SalesmanName1 uint32 `json:"salesmanName_1"` // 销售员一用户姓名
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Salesman2 uint32 `json:"salesman_2"` // 销售员二用户ID
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SalesmanName2 uint32 `json:"salesmanName_2"` // 销售员二用户姓名
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MemberType string `json:"member_type"` // 会员类型:general 普通； member 会员
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State string `json:"state" gorm:"index"` // 订单状态:un_audit 待审核； audited 已审核
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TotalRetailPrice float64 `json:"total_retail_price"` // 订单总指导零售价
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TotalAmount float64 `json:"total_amount"` // 订单实收金额
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TotalCount uint32 `json:"total_count"` // 订单商品数量
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VmCount uint32 `json:"vm_count"` // 使用会员积分
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SaleOrderId uint32 `json:"sale_order_id"` // 销售订单id
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PayStatus uint32 `json:"pay_status"` // 支付状态 0-未创建 ；1-待支付； 2-已支付
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IsPrint uint32 `json:"is_print"` // 是否打印小票 1-未打印 2-已打印
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PrintCount uint32 `json:"print_count"` // 小票打印次数
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InvoiceCode uint32 `json:"invoice_code"` // 发票代码
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InvoiceNumber uint32 `json:"invoice_number"` // 发票编码
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RejectedTotalAmount float64 `json:"rejected_total_amount" gorm:"-"` // 订单总退货金额
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RejectedTotalCount uint32 `json:"rejected_total_count" gorm:"-"` // 订单总退货数量
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Commodities []ErpOrderCommodity `json:"commodities" gorm:"-"` // 零售订单商品信息
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Cashiers []ErpOrderCashier `json:"cashiers" gorm:"-"` // 收付款方式
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}
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type ErpOrderCommodity struct {
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Model
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ErpOrderId uint32 `json:"erp_order_id" gorm:"index"` // 零售订单id（后端生成）
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ErpCategoryId uint32 `json:"erp_category_id" gorm:"index"` // 分类id
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ErpCategoryName string `json:"erp_category_name"` // 分类名称
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ErpCommodityId uint32 `json:"erp_commodity_id" gorm:"index"` // 商品id
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ErpCommodityName string `json:"erp_commodity_name"` // 商品名称
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IMEIType uint32 `json:"imei_type"` // 1-无串码 2-串码
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IMEI string `json:"imei" gorm:"index"` // 串码
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PresentType uint32 `json:"present_type"` // 赠送类型:1-非赠送 2-赠送
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RetailPrice uint32 `json:"retail_price"` // 指导零售价
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SalePrice uint32 `json:"sale_price"` // 零售价
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Count uint32 `json:"count"` // 销售数量
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SaleDiscount float64 `json:"sale_discount"` // 零售优惠
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MemberDiscount float64 `json:"member_discount"` // 会员优惠
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VmDiscount float64 `json:"vm_discount"` // 会员积分抵扣
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Amount float64 `json:"amount"` // 实际零售价
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Remark string `json:"remark"` // 备注
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Tel string `json:"tel" gorm:"index"` // 手机号
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RejectedPrice float64 `json:"rejected_price"` // 退货单价
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RejectedCount uint32 `json:"rejected_count"` // 退货数量
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RejectedAmount float64 `json:"rejected_amount"` // 退货金额
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RejectedOrderCommodityId uint32 `json:"rejected_order_commodity_id"` // 退货订单商品id
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}
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type ErpOrderCashier struct {
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CashierId uint32 `json:"cashier_id"` // 收付款方式id
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Name string `json:"name"` // 收付款方式名称
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Amount uint32 `json:"amount"` // 金额
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}
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type ErpOrderCreateReq struct {
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BillSn string `json:"bill_sn"` // 单据编号
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StoreId uint32 `json:"store_id" binding:"required"` // 门店id
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StoreName string `json:"store_name"` // 门店名称
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Salesman1 uint32 `json:"salesman_1" binding:"required"` // 销售员一
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SalesmanName1 uint32 `json:"salesmanName_1"` // 销售员一用户姓名
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Salesman2 uint32 `json:"salesman_2"` // 销售员二
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SalesmanName2 uint32 `json:"salesmanName_2"` // 销售员二用户姓名
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RetailType string `json:"retail_type" binding:"required"` // 销售类型：sale 零售销售； rejected 零售退货
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Tel string `json:"tel" binding:"required"` // 会员手机号
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MemberType string `json:"member_type"` // 会员类型：general 普通； member 会员
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TotalRetailPrice float64 `json:"total_retail_price"` // 订单总指导零售价
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TotalAmount float64 `json:"total_amount"` // 订单实收金额
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TotalCount uint32 `json:"total_count"` // 订单商品数量
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VmAmount uint32 `json:"vm_count"` // 使用会员积分
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Cashiers []ErpOrderCashier `json:"cashiers" binding:"required"` // 收付款方式
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ErpOrderCommodities []ErpOrderCommodity `json:"erp_order_commodities" binding:"required"` // 零售订单商品信息
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}
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type ErpOrderListReq struct {
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BillSn string `json:"bill_sn"` // 单据编号
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RetailType string `json:"retail_type"` // 销售类型：sale 零售销售； rejected 零售退货
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Uid int `json:"uid"` // 用户ID
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Tel string `json:"tel"` // 客户手机号
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Salesman uint32 `json:"salesman"` // 销售人员ID
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StoreId uint32 `json:"store_id"` // 门店ID
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State string `json:"state"` // 订单状态
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PayStatus uint32 `json:"pay_status"` // 支付状态 0-未创建 ；1-待支付； 2-已支付
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StartTime string `json:"start_time"` // 开始时间
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EndTime string `json:"end_time"` // 结束时间
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PageIndex int `json:"pageIndex"` // 页码
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PageSize int `json:"pageSize"` // 页面条数
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IsExport uint32 `json:"is_export"` // 1-导出
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}
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type ErpOrderListResp struct {
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List []ErpOrder `json:"list"`
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Total int `json:"total"` // 总条数
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PageIndex int `json:"pageIndex"` // 页码
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PageSize int `json:"pageSize"` // 每页展示条数
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ExportUrl string `json:"export_url"`
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}
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type ErpOrderDeleteReq struct {
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BillSn string `json:"bill_sn" binding:"required"` // 单据编号
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}
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type ErpOrderAuditReq struct {
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BillSn string `json:"bill_sn" binding:"required"` // 单据编号
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State int `json:"state" binding:"required"` // 审核操作: 1-审核 2-取消审核
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}
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type ErpOrderAddInvoiceReq struct {
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BillSn string `json:"bill_sn" binding:"required"` // 单据编号
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InvoiceCode uint32 `json:"invoice_code" binding:"required"` // 发票代码
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InvoiceNumber uint32 `json:"invoice_number" binding:"required"` // 发票编码
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}
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func (m *ErpOrderListReq) List() (*ErpOrderListResp, error) {
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resp := &ErpOrderListResp{
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PageIndex: m.PageIndex,
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PageSize: m.PageSize,
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}
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page := m.PageIndex - 1
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if page < 0 {
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page = 0
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}
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if m.PageSize == 0 {
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m.PageSize = 10
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}
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qs := orm.Eloquent.Table("erp_order")
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if m.BillSn != "" {
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qs = qs.Where("bill_sn=?", m.BillSn)
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} else {
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if m.RetailType != "" {
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qs = qs.Where("retail_type=?", m.RetailType)
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}
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if m.Tel != "" {
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qs = qs.Where("tel=?", m.Tel)
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}
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if m.StoreId != 0 {
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qs = qs.Where("store_id=?", m.StoreId)
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}
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if m.Salesman != 0 {
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qs = qs.Where("salesman1 = ? or salesman2 = ?", m.Salesman, m.Salesman)
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}
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if m.PayStatus != 0 {
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qs = qs.Where("pay_status=?", m.PayStatus)
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}
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if m.State != "" {
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qs = qs.Where("state=?", m.State)
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}
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if m.StartTime != "" {
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parse, err := time.Parse(DateTimeFormat, m.StartTime)
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if err != nil {
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logger.Errorf("err:", err)
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}
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qs = qs.Where("created_at > ?", parse)
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}
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if m.EndTime != "" {
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parse, err := time.Parse(DateTimeFormat, m.EndTime)
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if err != nil {
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logger.Errorf("err:", err)
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}
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parse = parse.AddDate(0, 0, 1)
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qs = qs.Where("created_at < ?", parse)
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}
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}
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var count int64
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err := qs.Count(&count).Error
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if err != nil {
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logger.Error("count err:", logger.Field("err", err))
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return resp, err
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}
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var orders []ErpOrder
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if m.IsExport == 1 {
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err = qs.Order("id DESC").Find(&orders).Error
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if err != nil && err != RecordNotFound {
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logger.Error("dailys err:", logger.Field("err", err))
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return resp, err
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}
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//listExport, err := ErpOrderListExport(orders)
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//if err != nil {
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// logger.Error("list export err:", err)
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//}
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//resp.ExportUrl = listExport
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} else {
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resp.Total = int(count)/m.PageSize + 1
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err = qs.Order("id DESC").Offset(page * m.PageSize).Limit(m.PageSize).Find(&orders).Error
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if err != nil && err != RecordNotFound {
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logger.Error("erp commodity list err:", logger.Field("err", err))
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return resp, err
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}
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ErpOrderListSetCashier(orders)
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resp.List = orders
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//跟之前保持一致
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resp.Total = int(count)
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resp.PageIndex = page + 1
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resp.PageSize = m.PageSize
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}
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return resp, nil
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}
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// UpdateStock 扣减or添加库存
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// 零售订单：
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// 有串码，通过串码查找库存详情表，然后更改对应库存的状态为"已售"；
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// 非串码，通过门店id、商品id、商品名称查找库存详情表，找到库存时间最长的，然后更改其状态为"已售"。
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// 同时扣减库存表对应的数量，-1
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// 零售退货：
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// 有串码，通过串码查找库存详情表，然后更改对应库存的状态为"在库"；
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// 非串码，通过门店id、商品id、商品名称查找库存详情表，找到状态为"已售"且时间最近的单，将其状态改为"在库"
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// 同时扣减库存表对应的数量，+1
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func UpdateStock(gdb *gorm.DB, erpOrder ErpOrder) error {
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var commodities []ErpOrderCommodity
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err := orm.Eloquent.Table("erp_order_commodity").Where("erp_order_id = ?", erpOrder.ID).
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Find(&commodities).Error
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if err != nil {
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logger.Error("commodities err:", logger.Field("err", err))
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return err
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}
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if erpOrder.RetailType == RetailTypeSale { // 零售订单
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for i, _ := range commodities {
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if commodities[i].IMEIType == 2 { // 串码商品
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if commodities[i].IMEI == "" {
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return errors.New("串码为空")
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}
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err = gdb.Table("erp_stock_commodity").Where("imei = ?", commodities[i].IMEI).
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Update("state", 2).Error // 状态更新为已售
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if err != nil {
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logger.Error("commodities err:", logger.Field("err", err))
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return err
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}
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err = gdb.Table("erp_stock").Where("store_id = ? and erp_commodity_id = ?",
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erpOrder.StoreId, commodities[i].ErpCommodityId).
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Updates(map[string]interface{}{"count": gorm.Expr("count - ?", 1)}).Error // 库存数量-1
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if err != nil {
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logger.Error("commodities err:", logger.Field("err", err))
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return err
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}
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} else { // 非串码商品
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var stockCommodity []ErpStockCommodity
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// 通过门店id，商品id，查找状态为1-在库的非串码商品
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err = orm.Eloquent.Table("erp_stock_commodity").Where("erp_commodity_id = ? and store_id = ? "+
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"and state = ? and imei_type = ?", commodities[i].ErpCommodityId, erpOrder.StoreId, 1, 1).
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Order("sort DESC").Find(&stockCommodity).Error
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if err != nil {
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logger.Error("commodities err:", logger.Field("err", err))
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return err
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}
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if stockCommodity == nil {
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return errors.New("find no stock commodity")
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}
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err = gdb.Table("erp_stock_commodity").Where("id = ?", stockCommodity[0].ID).
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Update("state", 2).Error // 状态更新为已售
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if err != nil {
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logger.Error("commodities err:", logger.Field("err", err))
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return err
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}
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err = gdb.Table("erp_stock").Where("store_id = ? and erp_commodity_id = ?",
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erpOrder.StoreId, commodities[i].ErpCommodityId).
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Updates(map[string]interface{}{"count": gorm.Expr("count - ?", 1)}).Error // 库存数量-1
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if err != nil {
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logger.Error("commodities err:", logger.Field("err", err))
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return err
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}
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}
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}
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} else if erpOrder.RetailType == RetailTypeRejected { // 零售退货订单
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for i, _ := range commodities {
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if commodities[i].IMEIType == 2 { // 串码商品
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if commodities[i].IMEI == "" {
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return errors.New("串码为空")
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}
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err = gdb.Table("erp_stock_commodity").Where("imei = ?", commodities[i].IMEI).
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Update("state", 1).Error // 状态更新为在库
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if err != nil {
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logger.Error("RetailTypeRejected commodities err:", logger.Field("err", err))
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return err
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}
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err = gdb.Table("erp_stock").Where("store_id = ? and erp_commodity_id = ?",
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erpOrder.StoreId, commodities[i].ErpCommodityId).
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Updates(map[string]interface{}{"count": gorm.Expr("count + ?", 1)}).Error // 库存数量+1
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if err != nil {
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logger.Error("RetailTypeRejected commodities err:", logger.Field("err", err))
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return err
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}
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} else { // 非串码商品
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var stockCommodity []ErpStockCommodity
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// 通过门店id，商品id，查找状态为2-已售的非串码商品
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err = orm.Eloquent.Table("erp_stock_commodity").Where("erp_commodity_id = ? and store_id = ? "+
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"and state = ? and imei_type = ?", commodities[i].ErpCommodityId, erpOrder.StoreId, 2, 1).
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Order("sort DESC").Find(&stockCommodity).Error
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if err != nil {
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logger.Error("RetailTypeRejected commodities err:", logger.Field("err", err))
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return err
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}
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if stockCommodity == nil {
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return errors.New("RetailTypeRejected find no stock commodity")
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}
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err = gdb.Table("erp_stock_commodity").Where("id = ?", stockCommodity[0].ID).
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Update("state", 1).Error // 状态更新为在库
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if err != nil {
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logger.Error("RetailTypeRejected commodities err:", logger.Field("err", err))
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return err
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}
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err = gdb.Table("erp_stock").Where("store_id = ? and erp_commodity_id = ?",
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erpOrder.StoreId, commodities[i].ErpCommodityId).
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Updates(map[string]interface{}{"count": gorm.Expr("count + ?", 1)}).Error // 库存数量+1
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if err != nil {
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logger.Error("RetailTypeRejected commodities err:", logger.Field("err", err))
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return err
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}
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}
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}
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}
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return errors.New("订单类型错误")
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}
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// CheckIsOnlinePay 检查是否包含线上支付
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func CheckIsOnlinePay(jCashier []ErpOrderCashier) bool {
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for _, cashier := range jCashier {
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if cashier.CashierId == OnlinePay || strings.Contains(cashier.Name, "微信") || strings.Contains(cashier.Name, "支付宝") {
|
||
return true
|
||
}
|
||
}
|
||
return false
|
||
}
|
||
|
||
func NewErpBillSn() string {
|
||
nowTime := time.Now()
|
||
rand.Seed(nowTime.UnixNano())
|
||
max := 1
|
||
for {
|
||
if max > 5 {
|
||
logger.Error("create sn err")
|
||
return ""
|
||
}
|
||
random := rand.Int31n(9999) + 1000
|
||
sn := fmt.Sprintf("%s%d", nowTime.Format("060102"), random)
|
||
exist, err := QueryRecordExist(fmt.Sprintf("SELECT * FROM erp_order WHERE bill_sn='%s'", sn))
|
||
if err != nil {
|
||
logger.Error("exist sn err")
|
||
}
|
||
if !exist {
|
||
return sn
|
||
}
|
||
|
||
max++
|
||
}
|
||
}
|
||
|
||
func NewErpPurchaseSn() string {
|
||
nowTime := time.Now()
|
||
rand.Seed(nowTime.UnixNano())
|
||
max := 1
|
||
for {
|
||
if max > 5 {
|
||
logger.Error("create sn err")
|
||
return ""
|
||
}
|
||
random := rand.Int31n(9999) + 1000
|
||
sn := fmt.Sprintf("%s%d", nowTime.Format("060102"), random)
|
||
exist, err := QueryRecordExist(fmt.Sprintf("SELECT * FROM erp_purchase_order WHERE serial_number='%s'", sn))
|
||
if err != nil {
|
||
logger.Error("exist sn err")
|
||
}
|
||
if !exist {
|
||
return sn
|
||
}
|
||
|
||
max++
|
||
}
|
||
}
|
||
|
||
func ErpOrderListSetCashier(list []ErpOrder) {
|
||
for i, _ := range list {
|
||
list[i].SetErpCashier()
|
||
}
|
||
}
|
||
|
||
func (m *ErpOrder) SetErpCashier() {
|
||
if m.CashierList != "" {
|
||
var cashiers []ErpOrderCashier
|
||
err := json.Unmarshal([]byte(m.CashierList), &cashiers)
|
||
if err != nil {
|
||
logger.Error("unmarshal err:", logger.Field("err", err))
|
||
}
|
||
m.Cashiers = cashiers
|
||
m.CashierList = ""
|
||
}
|
||
}
|
||
|
||
func GetErpOrderCommodityMap(ids []uint32) (map[uint32]ErpOrderCommodity, error) {
|
||
commodityMap := make(map[uint32]ErpOrderCommodity, 0)
|
||
if len(ids) == 0 {
|
||
return commodityMap, nil
|
||
}
|
||
var commodities []ErpOrderCommodity
|
||
err := orm.Eloquent.Table("erp_order_commodity").Where("id IN (?)", ids).Find(&commodities).Error
|
||
if err != nil {
|
||
logger.Error("commodities err:", logger.Field("err", err))
|
||
return commodityMap, err
|
||
}
|
||
for i, _ := range commodities {
|
||
commodityMap[commodities[i].ID] = commodities[i]
|
||
}
|
||
return commodityMap, nil
|
||
}
|
||
|
||
func SetUserInfo(tel string) {
|
||
var user UserInfo
|
||
err := orm.Eloquent.Table("user").Where("tel=?", tel).Find(&user).Error
|
||
if err != nil {
|
||
logger.Error("user err:", logger.Field("err", err))
|
||
return
|
||
}
|
||
if user.FirstRetailOrder.IsZero() {
|
||
err := orm.Eloquent.Table("user").Where("uid=?", user.Uid).Update("first_retail_order", time.Now()).Error
|
||
if err != nil {
|
||
logger.Error("update user err:", logger.Field("err", err))
|
||
}
|
||
}
|
||
}
|
||
|
||
func SetInvoice(req *ErpOrderAddInvoiceReq) error {
|
||
var orderInfo ErpOrder
|
||
err := orm.Eloquent.Table("erp_order").Where("bill_sn = ?", req.BillSn).Find(&orderInfo).Error
|
||
if err != nil {
|
||
logger.Error("操作失败，未查询到订单", logger.Field("err", err))
|
||
return errors.New("未查询到订单")
|
||
}
|
||
|
||
if orderInfo.State == ErpOrderStateUnAudit {
|
||
logger.Errorf("order delete err, state is:", orderInfo.State)
|
||
return errors.New("订单未审核")
|
||
}
|
||
|
||
if orderInfo.PayStatus != 2 {
|
||
logger.Errorf("order delete err, state is:", orderInfo.State)
|
||
return errors.New("订单未支付")
|
||
}
|
||
|
||
err = orm.Eloquent.Table("erp_order").Where("id = ?", orderInfo.ID).Updates(map[string]interface{}{
|
||
"invoice_code": req.InvoiceCode,
|
||
"invoice_number": req.InvoiceNumber,
|
||
}).Error
|
||
if err != nil {
|
||
logger.Error("AddInvoice err:", logger.Field("err", err))
|
||
return err
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
func DeleteOrder(req *ErpOrderDeleteReq) error {
|
||
var orderInfo ErpOrder
|
||
err := orm.Eloquent.Table("erp_order").Where("bill_sn = ?", req.BillSn).Find(&orderInfo).Error
|
||
if err != nil {
|
||
logger.Error("order delete err:", logger.Field("err", err))
|
||
return errors.New("未查询到订单")
|
||
}
|
||
|
||
if orderInfo.State != ErpOrderStateUnAudit {
|
||
logger.Errorf("order delete err, state is:", orderInfo.State)
|
||
return errors.New("已审核订单不能删除")
|
||
}
|
||
|
||
var orderCommodities ErpOrderCommodity
|
||
err = orm.Eloquent.Table("erp_order_commodity").Where("erp_order_id = ?", orderInfo.ID).Find(&orderCommodities).Error
|
||
if err != nil {
|
||
logger.Error("order delete err:", logger.Field("err", err))
|
||
return errors.New("未查询到订单商品信息")
|
||
}
|
||
|
||
begin := orm.Eloquent.Begin()
|
||
err = begin.Delete(orderCommodities).Error
|
||
if err != nil {
|
||
begin.Rollback()
|
||
logger.Error("order delete1 err:", logger.Field("err", err))
|
||
return err
|
||
}
|
||
|
||
err = begin.Delete(orderInfo).Error
|
||
if err != nil {
|
||
begin.Rollback()
|
||
logger.Error("order delete2 err:", logger.Field("err", err))
|
||
return err
|
||
}
|
||
|
||
err = begin.Commit().Error
|
||
if err != nil {
|
||
begin.Rollback()
|
||
logger.Error("order delete3 err:", logger.Field("err", err))
|
||
return err
|
||
}
|
||
|
||
return nil
|
||
}
|