package model
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import (
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"aps_crm/pkg/mysqlx"
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"gorm.io/gorm"
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)
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type (
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// InvoiceProduct 合同产品
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InvoiceProduct struct {
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InvoiceId int `gorm:"invoice_id" json:"invoiceId"`
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ProductId int `gorm:"product_id" json:"productId"`
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}
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// InvoiceProductSearch 合同产品搜索条件
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InvoiceProductSearch struct {
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InvoiceProduct
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Orm *gorm.DB
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Keyword string
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PageNum int
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PageSize int
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ProductIds []uint
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}
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)
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func (InvoiceProduct) TableName() string {
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return "invoice_product"
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}
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func NewInvoiceProductSearch() *InvoiceProductSearch {
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return &InvoiceProductSearch{
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Orm: mysqlx.GetDB(),
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}
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}
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func (slf *InvoiceProductSearch) build() *gorm.DB {
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var db = slf.Orm.Model(&InvoiceProduct{})
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if len(slf.ProductIds) != 0 {
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db = db.Where("product_id in ?", slf.ProductIds)
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}
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if slf.InvoiceId != 0 {
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db = db.Where("invoice_id = ?", slf.InvoiceId)
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}
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return db
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}
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func (slf *InvoiceProductSearch) Create(record *InvoiceProduct) error {
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var db = slf.build()
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return db.Create(record).Error
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}
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func (slf *InvoiceProductSearch) CreateBatch(records []*InvoiceProduct) error {
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var db = slf.build()
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return db.Create(records).Error
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}
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func (slf *InvoiceProductSearch) Delete() error {
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var db = slf.build()
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return db.Delete(&InvoiceProduct{}).Error
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}
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func (slf *InvoiceProductSearch) Update(record *InvoiceProduct) error {
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var db = slf.build()
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return db.Updates(record).Error
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}
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func (slf *InvoiceProductSearch) FindAll() ([]*InvoiceProduct, error) {
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var db = slf.build()
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var record = make([]*InvoiceProduct, 0)
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err := db.Find(&record).Error
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return record, err
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}
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func (slf *InvoiceProductSearch) SetProductIds(ids []uint) *InvoiceProductSearch {
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slf.ProductIds = ids
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return slf
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}
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func (slf *InvoiceProductSearch) SetInvoiceId(id int) *InvoiceProductSearch {
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slf.InvoiceId = id
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return slf
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}
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func (slf *InvoiceProductSearch) SetOrm(tx *gorm.DB) *InvoiceProductSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *InvoiceProductSearch) First() (*InvoiceProduct, error) {
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var db = slf.build()
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var record = new(InvoiceProduct)
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err := db.First(record).Error
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return record, err
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}
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func (slf *InvoiceProductSearch) Updates(values interface{}) error {
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var db = slf.build()
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return db.Updates(values).Error
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}
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func (slf *InvoiceProductSearch) Find() ([]*InvoiceProduct, int64, error) {
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var db = slf.build()
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var records = make([]*InvoiceProduct, 0)
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var total int64
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if err := db.Count(&total).Error; err != nil {
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return records, total, err
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}
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if slf.PageNum > 0 && slf.PageSize > 0 {
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db = db.Limit(slf.PageSize).Offset((slf.PageNum - 1) * slf.PageSize)
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}
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err := db.Find(&records).Error
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return records, total, err
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}
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// InitDefaultData 初始化数据
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func (slf *InvoiceProductSearch) InitDefaultData() error {
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var (
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db = slf.Orm.Table(slf.TableName())
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total int64 = 0
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)
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if err := db.Count(&total).Error; err != nil {
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return err
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}
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if total != 0 {
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return nil
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}
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records := []*InvoiceProduct{}
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return slf.CreateBatch(records)
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}
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