package models
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import (
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"fmt"
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"gorm.io/gorm"
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"wms/pkg/mysqlx"
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)
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type (
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LocationProduct 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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LocationId int `json:"locationId" gorm:"type:int;not null;comment:位置id"` //位置id
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Location Location `json:"location" gorm:"foreignKey:LocationId;references:id"`
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AreaId int `json:"areaId" grom:"type:int;not null;comment:区域id"` //区域id
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Area Location `json:"area" gorm:"foreignKey:AreaId;references:id"`
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ProductCategoryID int `json:"productCategoryId" gorm:"type:int;not null;comment:产品种类id"` //产品种类id
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ProductCategory ProductCategory `json:"productCategory"`
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ProductId string `json:"productId" gorm:"type:varchar(191);not null;comment:产品id"` //产品id
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Product Material `json:"product" gorm:"foreignKey:ProductId;references:ID"`
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}
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LocationProductSearch struct {
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LocationProduct
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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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)
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func (slf *LocationProduct) TableName() string {
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return "wms_location_product"
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}
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func NewLocationProductSearch() *LocationProductSearch {
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return &LocationProductSearch{Orm: mysqlx.GetDB()}
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}
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func (slf *LocationProductSearch) SetOrm(tx *gorm.DB) *LocationProductSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *LocationProductSearch) SetPage(page, size int) *LocationProductSearch {
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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 *LocationProductSearch) SetOrder(order string) *LocationProductSearch {
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slf.Order = order
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return slf
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}
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func (slf *LocationProductSearch) SetID(id int) *LocationProductSearch {
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slf.Id = id
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return slf
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}
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func (slf *LocationProductSearch) SetKeyword(keyword string) *LocationProductSearch {
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slf.Keyword = keyword
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return slf
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}
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func (slf *LocationProductSearch) SetPreload(preload bool) *LocationProductSearch {
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slf.Preload = preload
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return slf
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}
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func (slf *LocationProductSearch) SetProductId(productId string) *LocationProductSearch {
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slf.ProductId = productId
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return slf
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}
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func (slf *LocationProductSearch) SetLocationId(locationId int) *LocationProductSearch {
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slf.LocationId = locationId
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return slf
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}
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func (slf *LocationProductSearch) build() *gorm.DB {
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var db = slf.Orm.Model(&LocationProduct{})
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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("product_name like ?", fmt.Sprintf("%%%v%%", slf.Keyword))
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}
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if slf.Preload {
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db = db.Model(&LocationProduct{}).Preload("Location").Preload("Area").Preload("ProductCategory").Preload("Product")
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}
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if slf.LocationId != 0 {
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db = db.Where("location_id = ?", slf.LocationId)
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}
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if slf.ProductId != "" {
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db = db.Where("product_id=?", slf.ProductId)
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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 *LocationProductSearch) Create(record *LocationProduct) 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 *LocationProductSearch) CreateBatch(records []*LocationProduct) 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 *LocationProductSearch) Update(record *LocationProduct) 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 *LocationProductSearch) Delete() error {
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var db = slf.build()
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return db.Unscoped().Delete(&LocationProduct{}).Error
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}
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func (slf *LocationProductSearch) First() (*LocationProduct, error) {
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var (
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record = new(LocationProduct)
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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 *LocationProductSearch) FindByPage() ([]*LocationProduct, int64, error) {
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var (
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records = make([]*LocationProduct, 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.Preload("Location").Preload("ProductCategory").Preload("Product").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 *LocationProductSearch) Find() ([]*LocationProduct, error) {
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var (
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records = make([]*LocationProduct, 0)
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db = slf.build()
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)
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if err := db.Preload("Location").Preload("ProductCategory").Preload("Product").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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