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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// AttributeValue 属性值和对象
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AttributeValue struct {
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gorm.Model
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EntityID string `gorm:"uniqueIndex:entity_id_attr_id;type:varchar(100);not null;default:''" json:"entityID"`
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AttributeID uint `gorm:"uniqueIndex:entity_id_attr_id;type:int;not null;default:0" json:"attributeID"`
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Value string `gorm:"type:varchar(255);not null;default:''" json:"value"`
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}
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AttributeValueSearch struct {
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AttributeValue
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Ids []string
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Order string
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PageNum int
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PageSize int
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Orm *gorm.DB
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}
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)
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func (slf *AttributeValue) TableName() string {
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return "wms_attribute_value"
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}
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func NewAttributeValueSearch() *AttributeValueSearch {
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return &AttributeValueSearch{Orm: mysqlx.GetDB()}
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}
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func (slf *AttributeValueSearch) SetOrm(tx *gorm.DB) *AttributeValueSearch {
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slf.Orm = tx
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return slf
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}
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func (slf *AttributeValueSearch) SetPage(page, size int) *AttributeValueSearch {
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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 *AttributeValueSearch) SetOrder(order string) *AttributeValueSearch {
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slf.Order = order
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return slf
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}
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func (slf *AttributeValueSearch) SetID(id uint) *AttributeValueSearch {
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slf.ID = id
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return slf
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}
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func (slf *AttributeValueSearch) SetEntityID(entityId string) *AttributeValueSearch {
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slf.EntityID = entityId
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return slf
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}
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func (slf *AttributeValueSearch) SetEntityIDs(entityId []string) *AttributeValueSearch {
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slf.Ids = entityId
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return slf
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}
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func (slf *AttributeValueSearch) SetAttributeID(attributeId uint) *AttributeValueSearch {
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slf.AttributeID = attributeId
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return slf
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}
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func (slf *AttributeValueSearch) SetValue(value string) *AttributeValueSearch {
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slf.Value = value
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return slf
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}
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func (slf *AttributeValueSearch) build() *gorm.DB {
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var db = slf.Orm.Table(slf.TableName())
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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.EntityID != "" {
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db = db.Where("entity_id = ?", slf.EntityID)
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}
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if slf.AttributeID != 0 {
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db = db.Where("attribute_id = ?", slf.AttributeID)
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}
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if slf.Value != "" {
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db = db.Where("value like ?", "%"+slf.Value+"%")
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}
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if len(slf.Ids) > 0 {
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db = db.Where("entity_id in ?", slf.Ids)
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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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return db
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}
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// Create 单条插入
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func (slf *AttributeValueSearch) Create(record *AttributeValue) 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 fmt.Errorf("create err: %v, record: %+v", err, record)
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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 *AttributeValueSearch) CreateBatch(records []*AttributeValue) 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 *AttributeValueSearch) Save(record *AttributeValue) error {
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var db = slf.build()
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if err := db.Omit("CreatedAt").Save(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 *AttributeValueSearch) 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 *AttributeValueSearch) 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 *AttributeValueSearch) Delete() error {
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var db = slf.build()
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if err := db.Unscoped().Delete(&AttributeValue{}).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 *AttributeValueSearch) First() (*AttributeValue, error) {
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var (
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record = new(AttributeValue)
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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 *AttributeValueSearch) Find() ([]*AttributeValue, int64, error) {
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var (
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records = make([]*AttributeValue, 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 *AttributeValueSearch) FindNotTotal() ([]*AttributeValue, error) {
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var (
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records = make([]*AttributeValue, 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 *AttributeValueSearch) FindByQuery(query string, args []interface{}) ([]*AttributeValue, int64, error) {
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var (
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records = make([]*AttributeValue, 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 *AttributeValueSearch) FindByQueryNotTotal(query string, args []interface{}) ([]*AttributeValue, error) {
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var (
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records = make([]*AttributeValue, 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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