// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.

package queries

import (
	"context"

	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"gorm.io/gorm/schema"

	"gorm.io/gen"
	"gorm.io/gen/field"

	"gorm.io/plugin/dbresolver"

	"platform/web/models"
)

func newProductSku(db *gorm.DB, opts ...gen.DOOption) productSku {
	_productSku := productSku{}

	_productSku.productSkuDo.UseDB(db, opts...)
	_productSku.productSkuDo.UseModel(&models.ProductSku{})

	tableName := _productSku.productSkuDo.TableName()
	_productSku.ALL = field.NewAsterisk(tableName)
	_productSku.ID = field.NewInt32(tableName, "id")
	_productSku.CreatedAt = field.NewTime(tableName, "created_at")
	_productSku.UpdatedAt = field.NewTime(tableName, "updated_at")
	_productSku.DeletedAt = field.NewField(tableName, "deleted_at")
	_productSku.ProductID = field.NewInt32(tableName, "product_id")
	_productSku.DiscountId = field.NewInt32(tableName, "discount_id")
	_productSku.Code = field.NewString(tableName, "code")
	_productSku.Name = field.NewString(tableName, "name")
	_productSku.Price = field.NewField(tableName, "price")
	_productSku.PriceMin = field.NewField(tableName, "price_min")
	_productSku.Status = field.NewInt32(tableName, "status")
	_productSku.Sort = field.NewInt32(tableName, "sort")
	_productSku.CountMin = field.NewInt32(tableName, "count_min")
	_productSku.Product = productSkuBelongsToProduct{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Product", "models.Product"),
		Skus: struct {
			field.RelationField
			Product struct {
				field.RelationField
			}
			Discount struct {
				field.RelationField
			}
		}{
			RelationField: field.NewRelation("Product.Skus", "models.ProductSku"),
			Product: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Product.Skus.Product", "models.Product"),
			},
			Discount: struct {
				field.RelationField
			}{
				RelationField: field.NewRelation("Product.Skus.Discount", "models.ProductDiscount"),
			},
		},
	}

	_productSku.Discount = productSkuBelongsToDiscount{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Discount", "models.ProductDiscount"),
	}

	_productSku.fillFieldMap()

	return _productSku
}

type productSku struct {
	productSkuDo

	ALL        field.Asterisk
	ID         field.Int32
	CreatedAt  field.Time
	UpdatedAt  field.Time
	DeletedAt  field.Field
	ProductID  field.Int32
	DiscountId field.Int32
	Code       field.String
	Name       field.String
	Price      field.Field
	PriceMin   field.Field
	Status     field.Int32
	Sort       field.Int32
	CountMin   field.Int32
	Product    productSkuBelongsToProduct

	Discount productSkuBelongsToDiscount

	fieldMap map[string]field.Expr
}

func (p productSku) Table(newTableName string) *productSku {
	p.productSkuDo.UseTable(newTableName)
	return p.updateTableName(newTableName)
}

func (p productSku) As(alias string) *productSku {
	p.productSkuDo.DO = *(p.productSkuDo.As(alias).(*gen.DO))
	return p.updateTableName(alias)
}

func (p *productSku) updateTableName(table string) *productSku {
	p.ALL = field.NewAsterisk(table)
	p.ID = field.NewInt32(table, "id")
	p.CreatedAt = field.NewTime(table, "created_at")
	p.UpdatedAt = field.NewTime(table, "updated_at")
	p.DeletedAt = field.NewField(table, "deleted_at")
	p.ProductID = field.NewInt32(table, "product_id")
	p.DiscountId = field.NewInt32(table, "discount_id")
	p.Code = field.NewString(table, "code")
	p.Name = field.NewString(table, "name")
	p.Price = field.NewField(table, "price")
	p.PriceMin = field.NewField(table, "price_min")
	p.Status = field.NewInt32(table, "status")
	p.Sort = field.NewInt32(table, "sort")
	p.CountMin = field.NewInt32(table, "count_min")

	p.fillFieldMap()

	return p
}

func (p *productSku) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
	_f, ok := p.fieldMap[fieldName]
	if !ok || _f == nil {
		return nil, false
	}
	_oe, ok := _f.(field.OrderExpr)
	return _oe, ok
}

func (p *productSku) fillFieldMap() {
	p.fieldMap = make(map[string]field.Expr, 15)
	p.fieldMap["id"] = p.ID
	p.fieldMap["created_at"] = p.CreatedAt
	p.fieldMap["updated_at"] = p.UpdatedAt
	p.fieldMap["deleted_at"] = p.DeletedAt
	p.fieldMap["product_id"] = p.ProductID
	p.fieldMap["discount_id"] = p.DiscountId
	p.fieldMap["code"] = p.Code
	p.fieldMap["name"] = p.Name
	p.fieldMap["price"] = p.Price
	p.fieldMap["price_min"] = p.PriceMin
	p.fieldMap["status"] = p.Status
	p.fieldMap["sort"] = p.Sort
	p.fieldMap["count_min"] = p.CountMin

}

func (p productSku) clone(db *gorm.DB) productSku {
	p.productSkuDo.ReplaceConnPool(db.Statement.ConnPool)
	p.Product.db = db.Session(&gorm.Session{Initialized: true})
	p.Product.db.Statement.ConnPool = db.Statement.ConnPool
	p.Discount.db = db.Session(&gorm.Session{Initialized: true})
	p.Discount.db.Statement.ConnPool = db.Statement.ConnPool
	return p
}

func (p productSku) replaceDB(db *gorm.DB) productSku {
	p.productSkuDo.ReplaceDB(db)
	p.Product.db = db.Session(&gorm.Session{})
	p.Discount.db = db.Session(&gorm.Session{})
	return p
}

type productSkuBelongsToProduct struct {
	db *gorm.DB

	field.RelationField

	Skus struct {
		field.RelationField
		Product struct {
			field.RelationField
		}
		Discount struct {
			field.RelationField
		}
	}
}

func (a productSkuBelongsToProduct) Where(conds ...field.Expr) *productSkuBelongsToProduct {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a productSkuBelongsToProduct) WithContext(ctx context.Context) *productSkuBelongsToProduct {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a productSkuBelongsToProduct) Session(session *gorm.Session) *productSkuBelongsToProduct {
	a.db = a.db.Session(session)
	return &a
}

func (a productSkuBelongsToProduct) Model(m *models.ProductSku) *productSkuBelongsToProductTx {
	return &productSkuBelongsToProductTx{a.db.Model(m).Association(a.Name())}
}

func (a productSkuBelongsToProduct) Unscoped() *productSkuBelongsToProduct {
	a.db = a.db.Unscoped()
	return &a
}

type productSkuBelongsToProductTx struct{ tx *gorm.Association }

func (a productSkuBelongsToProductTx) Find() (result *models.Product, err error) {
	return result, a.tx.Find(&result)
}

func (a productSkuBelongsToProductTx) Append(values ...*models.Product) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a productSkuBelongsToProductTx) Replace(values ...*models.Product) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a productSkuBelongsToProductTx) Delete(values ...*models.Product) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a productSkuBelongsToProductTx) Clear() error {
	return a.tx.Clear()
}

func (a productSkuBelongsToProductTx) Count() int64 {
	return a.tx.Count()
}

func (a productSkuBelongsToProductTx) Unscoped() *productSkuBelongsToProductTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type productSkuBelongsToDiscount struct {
	db *gorm.DB

	field.RelationField
}

func (a productSkuBelongsToDiscount) Where(conds ...field.Expr) *productSkuBelongsToDiscount {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a productSkuBelongsToDiscount) WithContext(ctx context.Context) *productSkuBelongsToDiscount {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a productSkuBelongsToDiscount) Session(session *gorm.Session) *productSkuBelongsToDiscount {
	a.db = a.db.Session(session)
	return &a
}

func (a productSkuBelongsToDiscount) Model(m *models.ProductSku) *productSkuBelongsToDiscountTx {
	return &productSkuBelongsToDiscountTx{a.db.Model(m).Association(a.Name())}
}

func (a productSkuBelongsToDiscount) Unscoped() *productSkuBelongsToDiscount {
	a.db = a.db.Unscoped()
	return &a
}

type productSkuBelongsToDiscountTx struct{ tx *gorm.Association }

func (a productSkuBelongsToDiscountTx) Find() (result *models.ProductDiscount, err error) {
	return result, a.tx.Find(&result)
}

func (a productSkuBelongsToDiscountTx) Append(values ...*models.ProductDiscount) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a productSkuBelongsToDiscountTx) Replace(values ...*models.ProductDiscount) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a productSkuBelongsToDiscountTx) Delete(values ...*models.ProductDiscount) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a productSkuBelongsToDiscountTx) Clear() error {
	return a.tx.Clear()
}

func (a productSkuBelongsToDiscountTx) Count() int64 {
	return a.tx.Count()
}

func (a productSkuBelongsToDiscountTx) Unscoped() *productSkuBelongsToDiscountTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type productSkuDo struct{ gen.DO }

func (p productSkuDo) Debug() *productSkuDo {
	return p.withDO(p.DO.Debug())
}

func (p productSkuDo) WithContext(ctx context.Context) *productSkuDo {
	return p.withDO(p.DO.WithContext(ctx))
}

func (p productSkuDo) ReadDB() *productSkuDo {
	return p.Clauses(dbresolver.Read)
}

func (p productSkuDo) WriteDB() *productSkuDo {
	return p.Clauses(dbresolver.Write)
}

func (p productSkuDo) Session(config *gorm.Session) *productSkuDo {
	return p.withDO(p.DO.Session(config))
}

func (p productSkuDo) Clauses(conds ...clause.Expression) *productSkuDo {
	return p.withDO(p.DO.Clauses(conds...))
}

func (p productSkuDo) Returning(value interface{}, columns ...string) *productSkuDo {
	return p.withDO(p.DO.Returning(value, columns...))
}

func (p productSkuDo) Not(conds ...gen.Condition) *productSkuDo {
	return p.withDO(p.DO.Not(conds...))
}

func (p productSkuDo) Or(conds ...gen.Condition) *productSkuDo {
	return p.withDO(p.DO.Or(conds...))
}

func (p productSkuDo) Select(conds ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.Select(conds...))
}

func (p productSkuDo) Where(conds ...gen.Condition) *productSkuDo {
	return p.withDO(p.DO.Where(conds...))
}

func (p productSkuDo) Order(conds ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.Order(conds...))
}

func (p productSkuDo) Distinct(cols ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.Distinct(cols...))
}

func (p productSkuDo) Omit(cols ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.Omit(cols...))
}

func (p productSkuDo) Join(table schema.Tabler, on ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.Join(table, on...))
}

func (p productSkuDo) LeftJoin(table schema.Tabler, on ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.LeftJoin(table, on...))
}

func (p productSkuDo) RightJoin(table schema.Tabler, on ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.RightJoin(table, on...))
}

func (p productSkuDo) Group(cols ...field.Expr) *productSkuDo {
	return p.withDO(p.DO.Group(cols...))
}

func (p productSkuDo) Having(conds ...gen.Condition) *productSkuDo {
	return p.withDO(p.DO.Having(conds...))
}

func (p productSkuDo) Limit(limit int) *productSkuDo {
	return p.withDO(p.DO.Limit(limit))
}

func (p productSkuDo) Offset(offset int) *productSkuDo {
	return p.withDO(p.DO.Offset(offset))
}

func (p productSkuDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *productSkuDo {
	return p.withDO(p.DO.Scopes(funcs...))
}

func (p productSkuDo) Unscoped() *productSkuDo {
	return p.withDO(p.DO.Unscoped())
}

func (p productSkuDo) Create(values ...*models.ProductSku) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Create(values)
}

func (p productSkuDo) CreateInBatches(values []*models.ProductSku, batchSize int) error {
	return p.DO.CreateInBatches(values, batchSize)
}

// Save : !!! underlying implementation is different with GORM
// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
func (p productSkuDo) Save(values ...*models.ProductSku) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Save(values)
}

func (p productSkuDo) First() (*models.ProductSku, error) {
	if result, err := p.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*models.ProductSku), nil
	}
}

func (p productSkuDo) Take() (*models.ProductSku, error) {
	if result, err := p.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*models.ProductSku), nil
	}
}

func (p productSkuDo) Last() (*models.ProductSku, error) {
	if result, err := p.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*models.ProductSku), nil
	}
}

func (p productSkuDo) Find() ([]*models.ProductSku, error) {
	result, err := p.DO.Find()
	return result.([]*models.ProductSku), err
}

func (p productSkuDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.ProductSku, err error) {
	buf := make([]*models.ProductSku, 0, batchSize)
	err = p.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
		defer func() { results = append(results, buf...) }()
		return fc(tx, batch)
	})
	return results, err
}

func (p productSkuDo) FindInBatches(result *[]*models.ProductSku, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return p.DO.FindInBatches(result, batchSize, fc)
}

func (p productSkuDo) Attrs(attrs ...field.AssignExpr) *productSkuDo {
	return p.withDO(p.DO.Attrs(attrs...))
}

func (p productSkuDo) Assign(attrs ...field.AssignExpr) *productSkuDo {
	return p.withDO(p.DO.Assign(attrs...))
}

func (p productSkuDo) Joins(fields ...field.RelationField) *productSkuDo {
	for _, _f := range fields {
		p = *p.withDO(p.DO.Joins(_f))
	}
	return &p
}

func (p productSkuDo) Preload(fields ...field.RelationField) *productSkuDo {
	for _, _f := range fields {
		p = *p.withDO(p.DO.Preload(_f))
	}
	return &p
}

func (p productSkuDo) FirstOrInit() (*models.ProductSku, error) {
	if result, err := p.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*models.ProductSku), nil
	}
}

func (p productSkuDo) FirstOrCreate() (*models.ProductSku, error) {
	if result, err := p.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*models.ProductSku), nil
	}
}

func (p productSkuDo) FindByPage(offset int, limit int) (result []*models.ProductSku, count int64, err error) {
	result, err = p.Offset(offset).Limit(limit).Find()
	if err != nil {
		return
	}

	if size := len(result); 0 < limit && 0 < size && size < limit {
		count = int64(size + offset)
		return
	}

	count, err = p.Offset(-1).Limit(-1).Count()
	return
}

func (p productSkuDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
	count, err = p.Count()
	if err != nil {
		return
	}

	err = p.Offset(offset).Limit(limit).Scan(result)
	return
}

func (p productSkuDo) Scan(result interface{}) (err error) {
	return p.DO.Scan(result)
}

func (p productSkuDo) Delete(models ...*models.ProductSku) (result gen.ResultInfo, err error) {
	return p.DO.Delete(models)
}

func (p *productSkuDo) withDO(do gen.Dao) *productSkuDo {
	p.DO = *do.(*gen.DO)
	return p
}