package models
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import (
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"fmt"
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"google.golang.org/genproto/googleapis/type/decimal"
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"gorm.io/gorm"
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"wms/constvar"
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"wms/pkg/mysqlx"
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)
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type (
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// Product 产品
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Product struct {
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WmsModel
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Id int `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
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Name string `json:"name" gorm:"index;type:varchar(255);not null;comment:产品名称"` //产品名称
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Type constvar.ProductType `gorm:"type:tinyint;comment:产品类型" json:"type"` //产品类型
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CategoryId int `gorm:"type:int(11);comment:产品分类" json:"categoryId"` //产品分类id
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Category string `gorm:"type:int(11);comment:产品分类" json:"category"` //产品分类
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Specs string `gorm:"type:varchar(191);comment:产品规格" json:"specs"` //产品规格
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Model string `gorm:"type:varchar(191);comment:产品型号" json:"model"` //产品型号
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//MinInventory decimal.Decimal `gorm:"type:decimal(20,2);comment:最小库存" json:"minInventory"` //最大库存
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//MaxInventory decimal.Decimal `gorm:"type:decimal(20,2);comment:最大库存" json:"maxInventory"` //最小库存
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//Amount decimal.Decimal `gorm:"type:decimal(20,2);comment:数量" json:"amount"`
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//LockAmount decimal.Decimal `gorm:"type:decimal(20,2);default:0;comment:锁定数量" json:"lockAmount"`
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Unit string `gorm:"type:varchar(100);comment:单位" json:"unit"` //单位
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PurchaseUnit string `gorm:"type:varchar(100);comment:采购单位" json:"purchaseUnit"` //采购单位
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Note string `gorm:"type:varchar(1024);comment:备注" json:"note"`
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Status constvar.ProductStatus `gorm:"type:int(11);comment:状态" json:"status"`
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Purchases []*PurchaseInfo `gorm:"-" json:"purchases"` //采购信息
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PurchasesStr string `gorm:"column:purchase;type:varchar(4096);comment:购买信息" json:"-"`
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//PurchaseType constvar.PurchaseType `gorm:"type:int(11);comment:采购类型" json:"purchaseType"` ///采购类型
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CanBePurchased bool `gorm:"type:int(11);not null;comment:是否可采购" json:"purchaseType"` //是否可采购
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IsSale bool `gorm:"type:tinyint(1);comment:是否销售" json:"isSale"` //是否销售
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SalePrice decimal.Decimal `gorm:"type:decimal(35,18);comment:销售单价" json:"salePrice"` //销售价格
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CustomerTaxes decimal.Decimal `gorm:"type:decimal(20,2);not null;comment:客户税" json:"customerTaxes"` //客户税百分比
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Cost decimal.Decimal `gorm:"type:decimal(20,2);not null;comment:成本" json:"cost"` //成本
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OptionalProducts []int `gorm:"type:varchar(255);not null;comment:相似产品id" json:"optionalProducts"` //相识产品
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Principal string `gorm:"type:varchar(255);not null;comment:负责人" json:"principal"` //负责人
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Weight string `gorm:"type:decimal(20,2);not null;comment:重量" json:"weight"` //重量
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Volume string `gorm:"type:decimal(20,2);not null;comment:体积" json:"volume"` //体积
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InternalReference string `gorm:"type:varchar(255);not null;comment:内部参考" json:"internalReference"` //内部参考
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Barcode string `gorm:"type:varchar(255);not null;comment:条码" json:"barcode"` //条码
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Tags string `gorm:"type:varchar(255);not null;comment:产品标签" json:"tags"` //产品标签
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InternalNotes string `gorm:"type:varchar(512);not null;comment:内部说明" json:"internalNotes"` //内部说明
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}
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ProductSearch struct {
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Product
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Order string
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PageNum int
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PageSize int
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Keyword string
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Orm *gorm.DB
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Preload bool
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}
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PurchaseInfo struct {
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PurchasePrice decimal.Decimal `gorm:"type:decimal(35,18);comment:采购价格" json:"purchasePrice"`
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PurchaseAheadDay int `gorm:"type:int(11);comment:采购提前期(天)" json:"purchaseAheadDay"`
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ProduceAheadDay int `gorm:"type:int(11);comment:制造提前期(天)" json:"produceAheadDay"`
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MinPurchaseAmount decimal.Decimal `gorm:"type:decimal(35,18);comment:最小采购量" json:"minPurchaseAmount"`
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}
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)
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func (slf *Product) TableName() string {
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return "product"
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}
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func (slf *Product) BeforeCreate(db *gorm.DB) error {
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return nil
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}
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func (slf *Product) AfterFind(db *gorm.DB) error {
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return nil
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}
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func NewProductSearch() *ProductSearch {
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return &ProductSearch{Orm: mysqlx.GetDB()}
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}
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func (slf *ProductSearch) SetOrm(tx *gorm.DB) *ProductSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *ProductSearch) SetPage(page, size int) *ProductSearch {
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slf.PageNum, slf.PageSize = page, size
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return slf
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}
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func (slf *ProductSearch) SetOrder(order string) *ProductSearch {
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slf.Order = order
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return slf
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}
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func (slf *ProductSearch) SetID(id uint) *ProductSearch {
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slf.ID = id
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return slf
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}
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func (slf *ProductSearch) SetName(name string) *ProductSearch {
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slf.Name = name
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return slf
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}
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func (slf *ProductSearch) SetKeyword(keyword string) *ProductSearch {
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slf.Keyword = keyword
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return slf
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}
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func (slf *ProductSearch) SetPreload(preload bool) *ProductSearch {
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slf.Preload = preload
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return slf
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}
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func (slf *ProductSearch) build() *gorm.DB {
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var db = slf.Orm.Model(&Product{})
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if slf.ID != 0 {
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db = db.Where("id = ?", slf.ID)
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}
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if slf.Order != "" {
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db = db.Order(slf.Order)
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}
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if slf.Keyword != "" {
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db = db.Where("name like ?", fmt.Sprintf("%%%v%%", slf.Keyword))
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}
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if slf.Name != "" {
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db = db.Where("name = ?", slf.Name)
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}
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return db
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}
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// Create 单条插入
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func (slf *ProductSearch) Create(record *Product) error {
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var db = slf.build()
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if err := db.Create(record).Error; err != nil {
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return err
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}
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return nil
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}
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// CreateBatch 批量插入
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func (slf *ProductSearch) CreateBatch(records []*Product) error {
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var db = slf.build()
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if err := db.Create(&records).Error; err != nil {
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return fmt.Errorf("create batch err: %v, records: %+v", err, records)
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}
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return nil
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}
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func (slf *ProductSearch) Update(record *Product) error {
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var db = slf.build()
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if err := db.Omit("CreatedAt").Updates(record).Error; err != nil {
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return fmt.Errorf("save err: %v, record: %+v", err, record)
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}
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return nil
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}
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func (slf *ProductSearch) UpdateByMap(upMap map[string]interface{}) error {
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var (
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db = slf.build()
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)
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if err := db.Updates(upMap).Error; err != nil {
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return fmt.Errorf("update by map err: %v, upMap: %+v", err, upMap)
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}
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return nil
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}
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func (slf *ProductSearch) UpdateByQuery(query string, args []interface{}, upMap map[string]interface{}) error {
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var (
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db = slf.Orm.Table(slf.TableName()).Where(query, args...)
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)
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if err := db.Updates(upMap).Error; err != nil {
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return fmt.Errorf("update by query err: %v, query: %s, args: %+v, upMap: %+v", err, query, args, upMap)
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}
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return nil
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}
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func (slf *ProductSearch) Delete() error {
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var db = slf.build()
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return db.Delete(&Product{}).Error
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}
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func (slf *ProductSearch) First() (*Product, error) {
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var (
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record = new(Product)
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db = slf.build()
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)
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if err := db.First(record).Error; err != nil {
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return record, err
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}
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return record, nil
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}
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func (slf *ProductSearch) Find() ([]*Product, int64, error) {
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var (
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records = make([]*Product, 0)
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total int64
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db = slf.build()
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)
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if err := db.Count(&total).Error; err != nil {
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return records, total, fmt.Errorf("find count err: %v", err)
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}
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if slf.PageNum*slf.PageSize > 0 {
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db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
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}
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if err := db.Find(&records).Error; err != nil {
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return records, total, fmt.Errorf("find records err: %v", err)
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}
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return records, total, nil
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}
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func (slf *ProductSearch) FindNotTotal() ([]*Product, error) {
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var (
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records = make([]*Product, 0)
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db = slf.build()
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)
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if slf.PageNum*slf.PageSize > 0 {
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db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
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}
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if err := db.Find(&records).Error; err != nil {
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return records, fmt.Errorf("find records err: %v", err)
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}
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return records, nil
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}
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// FindByQuery 指定条件查询.
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func (slf *ProductSearch) FindByQuery(query string, args []interface{}) ([]*Product, int64, error) {
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var (
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records = make([]*Product, 0)
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total int64
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db = slf.Orm.Table(slf.TableName()).Where(query, args...)
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)
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if err := db.Count(&total).Error; err != nil {
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return records, total, fmt.Errorf("find by query count err: %v", err)
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}
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if slf.PageNum*slf.PageSize > 0 {
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db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
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}
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if err := db.Find(&records).Error; err != nil {
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return records, total, fmt.Errorf("find by query records err: %v, query: %s, args: %+v", err, query, args)
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}
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return records, total, nil
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}
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// FindByQueryNotTotal 指定条件查询&不查询总条数.
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func (slf *ProductSearch) FindByQueryNotTotal(query string, args []interface{}) ([]*Product, error) {
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var (
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records = make([]*Product, 0)
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db = slf.Orm.Table(slf.TableName()).Where(query, args...)
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)
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if slf.PageNum*slf.PageSize > 0 {
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db = db.Offset((slf.PageNum - 1) * slf.PageSize).Limit(slf.PageSize)
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}
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if err := db.Find(&records).Error; err != nil {
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return records, fmt.Errorf("find by query records err: %v, query: %s, args: %+v", err, query, args)
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}
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return records, nil
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}
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