package models
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import (
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"fmt"
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"github.com/shopspring/decimal"
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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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ReorderRule 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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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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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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Route string `json:"route" gorm:"type:varchar(255);comment:路线"` //路线
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MinInventory decimal.Decimal `json:"minInventory" gorm:"type:decimal(35,18);comment:最小库存"` //最小库存
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MaxInventory decimal.Decimal `json:"maxInventory" gorm:"type:decimal(35,18);comment:最大库存"` //最大库存
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OrderNumber decimal.Decimal `json:"orderNumber" gorm:"type:decimal(35,18);comment:订购数量"` //订购数量
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Unit string `json:"unit" gorm:"type:varchar(100);comment:单位"` //单位
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Amount decimal.Decimal `json:"amount" gorm:"-"` //在库数量
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Prediction decimal.Decimal `json:"prediction" gorm:"-"` //预测数量
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SupplierId int64 `json:"supplierId" gorm:"-"` //供应商id
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}
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ReorderRuleSearch struct {
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ReorderRule
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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 *ReorderRule) TableName() string {
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return "wms_reorder_rule"
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}
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func NewReorderRuleSearch() *ReorderRuleSearch {
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return &ReorderRuleSearch{Orm: mysqlx.GetDB()}
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}
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func (slf *ReorderRuleSearch) SetOrm(tx *gorm.DB) *ReorderRuleSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *ReorderRuleSearch) SetPage(page, size int) *ReorderRuleSearch {
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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 *ReorderRuleSearch) SetID(ID int) *ReorderRuleSearch {
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slf.Id = ID
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return slf
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}
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func (slf *ReorderRuleSearch) SetKeyword(keyword string) *ReorderRuleSearch {
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slf.Keyword = keyword
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return slf
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}
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func (slf *ReorderRuleSearch) SetProductId(productId string) *ReorderRuleSearch {
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slf.ProductId = productId
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return slf
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}
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func (slf *ReorderRuleSearch) SetLocationId(locationId int) *ReorderRuleSearch {
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slf.LocationId = locationId
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return slf
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}
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func (slf *ReorderRuleSearch) SetPreload(preload bool) *ReorderRuleSearch {
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slf.Preload = preload
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return slf
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}
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func (slf *ReorderRuleSearch) build() *gorm.DB {
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var db = slf.Orm.Model(&ReorderRule{})
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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.ProductId != "" {
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db = db.Where("product_id = ?", slf.ProductId)
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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.Preload {
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db = db.Preload("Product").Preload("Location")
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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 *ReorderRuleSearch) Create(record *ReorderRule) 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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func (slf *ReorderRuleSearch) Update(record *ReorderRule) 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("update 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 *ReorderRuleSearch) Count() (int64, error) {
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var (
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total int64
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db = slf.build()
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)
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err := db.Count(&total).Error
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return total, err
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}
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func (slf *ReorderRuleSearch) First() (*ReorderRule, error) {
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var (
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record = new(ReorderRule)
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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 *ReorderRuleSearch) Find() ([]*ReorderRule, int64, error) {
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var (
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records = make([]*ReorderRule, 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.Order("created_at desc").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 *ReorderRuleSearch) Delete() error {
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var db = slf.build()
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return db.Delete(&ReorderRule{}).Error
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}
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