// 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 query

import (
	"context"
	"database/sql"

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

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

	"gorm.io/plugin/dbresolver"

	"kra/internal/data/model"
)

func newExaAttachmentCategory(db *gorm.DB, opts ...gen.DOOption) exaAttachmentCategory {
	_exaAttachmentCategory := exaAttachmentCategory{}

	_exaAttachmentCategory.exaAttachmentCategoryDo.UseDB(db, opts...)
	_exaAttachmentCategory.exaAttachmentCategoryDo.UseModel(&model.ExaAttachmentCategory{})

	tableName := _exaAttachmentCategory.exaAttachmentCategoryDo.TableName()
	_exaAttachmentCategory.ALL = field.NewAsterisk(tableName)
	_exaAttachmentCategory.ID = field.NewInt64(tableName, "id")
	_exaAttachmentCategory.CreatedAt = field.NewTime(tableName, "created_at")
	_exaAttachmentCategory.UpdatedAt = field.NewTime(tableName, "updated_at")
	_exaAttachmentCategory.DeletedAt = field.NewField(tableName, "deleted_at")
	_exaAttachmentCategory.Name = field.NewString(tableName, "name")
	_exaAttachmentCategory.Pid = field.NewInt64(tableName, "pid")

	_exaAttachmentCategory.fillFieldMap()

	return _exaAttachmentCategory
}

type exaAttachmentCategory struct {
	exaAttachmentCategoryDo exaAttachmentCategoryDo

	ALL       field.Asterisk
	ID        field.Int64
	CreatedAt field.Time
	UpdatedAt field.Time
	DeletedAt field.Field
	Name      field.String // 分类名称
	Pid       field.Int64  // 父节点ID

	fieldMap map[string]field.Expr
}

func (e exaAttachmentCategory) Table(newTableName string) *exaAttachmentCategory {
	e.exaAttachmentCategoryDo.UseTable(newTableName)
	return e.updateTableName(newTableName)
}

func (e exaAttachmentCategory) As(alias string) *exaAttachmentCategory {
	e.exaAttachmentCategoryDo.DO = *(e.exaAttachmentCategoryDo.As(alias).(*gen.DO))
	return e.updateTableName(alias)
}

func (e *exaAttachmentCategory) updateTableName(table string) *exaAttachmentCategory {
	e.ALL = field.NewAsterisk(table)
	e.ID = field.NewInt64(table, "id")
	e.CreatedAt = field.NewTime(table, "created_at")
	e.UpdatedAt = field.NewTime(table, "updated_at")
	e.DeletedAt = field.NewField(table, "deleted_at")
	e.Name = field.NewString(table, "name")
	e.Pid = field.NewInt64(table, "pid")

	e.fillFieldMap()

	return e
}

func (e *exaAttachmentCategory) WithContext(ctx context.Context) IExaAttachmentCategoryDo {
	return e.exaAttachmentCategoryDo.WithContext(ctx)
}

func (e exaAttachmentCategory) TableName() string { return e.exaAttachmentCategoryDo.TableName() }

func (e exaAttachmentCategory) Alias() string { return e.exaAttachmentCategoryDo.Alias() }

func (e exaAttachmentCategory) Columns(cols ...field.Expr) gen.Columns {
	return e.exaAttachmentCategoryDo.Columns(cols...)
}

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

func (e *exaAttachmentCategory) fillFieldMap() {
	e.fieldMap = make(map[string]field.Expr, 6)
	e.fieldMap["id"] = e.ID
	e.fieldMap["created_at"] = e.CreatedAt
	e.fieldMap["updated_at"] = e.UpdatedAt
	e.fieldMap["deleted_at"] = e.DeletedAt
	e.fieldMap["name"] = e.Name
	e.fieldMap["pid"] = e.Pid
}

func (e exaAttachmentCategory) clone(db *gorm.DB) exaAttachmentCategory {
	e.exaAttachmentCategoryDo.ReplaceConnPool(db.Statement.ConnPool)
	return e
}

func (e exaAttachmentCategory) replaceDB(db *gorm.DB) exaAttachmentCategory {
	e.exaAttachmentCategoryDo.ReplaceDB(db)
	return e
}

type exaAttachmentCategoryDo struct{ gen.DO }

type IExaAttachmentCategoryDo interface {
	gen.SubQuery
	Debug() IExaAttachmentCategoryDo
	WithContext(ctx context.Context) IExaAttachmentCategoryDo
	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
	ReplaceDB(db *gorm.DB)
	ReadDB() IExaAttachmentCategoryDo
	WriteDB() IExaAttachmentCategoryDo
	As(alias string) gen.Dao
	Session(config *gorm.Session) IExaAttachmentCategoryDo
	Columns(cols ...field.Expr) gen.Columns
	Clauses(conds ...clause.Expression) IExaAttachmentCategoryDo
	Not(conds ...gen.Condition) IExaAttachmentCategoryDo
	Or(conds ...gen.Condition) IExaAttachmentCategoryDo
	Select(conds ...field.Expr) IExaAttachmentCategoryDo
	Where(conds ...gen.Condition) IExaAttachmentCategoryDo
	Order(conds ...field.Expr) IExaAttachmentCategoryDo
	Distinct(cols ...field.Expr) IExaAttachmentCategoryDo
	Omit(cols ...field.Expr) IExaAttachmentCategoryDo
	Join(table schema.Tabler, on ...field.Expr) IExaAttachmentCategoryDo
	LeftJoin(table schema.Tabler, on ...field.Expr) IExaAttachmentCategoryDo
	RightJoin(table schema.Tabler, on ...field.Expr) IExaAttachmentCategoryDo
	Group(cols ...field.Expr) IExaAttachmentCategoryDo
	Having(conds ...gen.Condition) IExaAttachmentCategoryDo
	Limit(limit int) IExaAttachmentCategoryDo
	Offset(offset int) IExaAttachmentCategoryDo
	Count() (count int64, err error)
	Scopes(funcs ...func(gen.Dao) gen.Dao) IExaAttachmentCategoryDo
	Unscoped() IExaAttachmentCategoryDo
	Create(values ...*model.ExaAttachmentCategory) error
	CreateInBatches(values []*model.ExaAttachmentCategory, batchSize int) error
	Save(values ...*model.ExaAttachmentCategory) error
	First() (*model.ExaAttachmentCategory, error)
	Take() (*model.ExaAttachmentCategory, error)
	Last() (*model.ExaAttachmentCategory, error)
	Find() ([]*model.ExaAttachmentCategory, error)
	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.ExaAttachmentCategory, err error)
	FindInBatches(result *[]*model.ExaAttachmentCategory, batchSize int, fc func(tx gen.Dao, batch int) error) error
	Pluck(column field.Expr, dest interface{}) error
	Delete(...*model.ExaAttachmentCategory) (info gen.ResultInfo, err error)
	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
	Updates(value interface{}) (info gen.ResultInfo, err error)
	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
	UpdateFrom(q gen.SubQuery) gen.Dao
	Attrs(attrs ...field.AssignExpr) IExaAttachmentCategoryDo
	Assign(attrs ...field.AssignExpr) IExaAttachmentCategoryDo
	Joins(fields ...field.RelationField) IExaAttachmentCategoryDo
	Preload(fields ...field.RelationField) IExaAttachmentCategoryDo
	FirstOrInit() (*model.ExaAttachmentCategory, error)
	FirstOrCreate() (*model.ExaAttachmentCategory, error)
	FindByPage(offset int, limit int) (result []*model.ExaAttachmentCategory, count int64, err error)
	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
	Rows() (*sql.Rows, error)
	Row() *sql.Row
	Scan(result interface{}) (err error)
	Returning(value interface{}, columns ...string) IExaAttachmentCategoryDo
	UnderlyingDB() *gorm.DB
	schema.Tabler
}

func (e exaAttachmentCategoryDo) Debug() IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Debug())
}

func (e exaAttachmentCategoryDo) WithContext(ctx context.Context) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.WithContext(ctx))
}

func (e exaAttachmentCategoryDo) ReadDB() IExaAttachmentCategoryDo {
	return e.Clauses(dbresolver.Read)
}

func (e exaAttachmentCategoryDo) WriteDB() IExaAttachmentCategoryDo {
	return e.Clauses(dbresolver.Write)
}

func (e exaAttachmentCategoryDo) Session(config *gorm.Session) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Session(config))
}

func (e exaAttachmentCategoryDo) Clauses(conds ...clause.Expression) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Clauses(conds...))
}

func (e exaAttachmentCategoryDo) Returning(value interface{}, columns ...string) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Returning(value, columns...))
}

func (e exaAttachmentCategoryDo) Not(conds ...gen.Condition) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Not(conds...))
}

func (e exaAttachmentCategoryDo) Or(conds ...gen.Condition) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Or(conds...))
}

func (e exaAttachmentCategoryDo) Select(conds ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Select(conds...))
}

func (e exaAttachmentCategoryDo) Where(conds ...gen.Condition) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Where(conds...))
}

func (e exaAttachmentCategoryDo) Order(conds ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Order(conds...))
}

func (e exaAttachmentCategoryDo) Distinct(cols ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Distinct(cols...))
}

func (e exaAttachmentCategoryDo) Omit(cols ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Omit(cols...))
}

func (e exaAttachmentCategoryDo) Join(table schema.Tabler, on ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Join(table, on...))
}

func (e exaAttachmentCategoryDo) LeftJoin(table schema.Tabler, on ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.LeftJoin(table, on...))
}

func (e exaAttachmentCategoryDo) RightJoin(table schema.Tabler, on ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.RightJoin(table, on...))
}

func (e exaAttachmentCategoryDo) Group(cols ...field.Expr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Group(cols...))
}

func (e exaAttachmentCategoryDo) Having(conds ...gen.Condition) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Having(conds...))
}

func (e exaAttachmentCategoryDo) Limit(limit int) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Limit(limit))
}

func (e exaAttachmentCategoryDo) Offset(offset int) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Offset(offset))
}

func (e exaAttachmentCategoryDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Scopes(funcs...))
}

func (e exaAttachmentCategoryDo) Unscoped() IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Unscoped())
}

func (e exaAttachmentCategoryDo) Create(values ...*model.ExaAttachmentCategory) error {
	if len(values) == 0 {
		return nil
	}
	return e.DO.Create(values)
}

func (e exaAttachmentCategoryDo) CreateInBatches(values []*model.ExaAttachmentCategory, batchSize int) error {
	return e.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 (e exaAttachmentCategoryDo) Save(values ...*model.ExaAttachmentCategory) error {
	if len(values) == 0 {
		return nil
	}
	return e.DO.Save(values)
}

func (e exaAttachmentCategoryDo) First() (*model.ExaAttachmentCategory, error) {
	if result, err := e.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*model.ExaAttachmentCategory), nil
	}
}

func (e exaAttachmentCategoryDo) Take() (*model.ExaAttachmentCategory, error) {
	if result, err := e.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*model.ExaAttachmentCategory), nil
	}
}

func (e exaAttachmentCategoryDo) Last() (*model.ExaAttachmentCategory, error) {
	if result, err := e.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*model.ExaAttachmentCategory), nil
	}
}

func (e exaAttachmentCategoryDo) Find() ([]*model.ExaAttachmentCategory, error) {
	result, err := e.DO.Find()
	return result.([]*model.ExaAttachmentCategory), err
}

func (e exaAttachmentCategoryDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.ExaAttachmentCategory, err error) {
	buf := make([]*model.ExaAttachmentCategory, 0, batchSize)
	err = e.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 (e exaAttachmentCategoryDo) FindInBatches(result *[]*model.ExaAttachmentCategory, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return e.DO.FindInBatches(result, batchSize, fc)
}

func (e exaAttachmentCategoryDo) Attrs(attrs ...field.AssignExpr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Attrs(attrs...))
}

func (e exaAttachmentCategoryDo) Assign(attrs ...field.AssignExpr) IExaAttachmentCategoryDo {
	return e.withDO(e.DO.Assign(attrs...))
}

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

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

func (e exaAttachmentCategoryDo) FirstOrInit() (*model.ExaAttachmentCategory, error) {
	if result, err := e.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*model.ExaAttachmentCategory), nil
	}
}

func (e exaAttachmentCategoryDo) FirstOrCreate() (*model.ExaAttachmentCategory, error) {
	if result, err := e.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*model.ExaAttachmentCategory), nil
	}
}

func (e exaAttachmentCategoryDo) FindByPage(offset int, limit int) (result []*model.ExaAttachmentCategory, count int64, err error) {
	result, err = e.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 = e.Offset(-1).Limit(-1).Count()
	return
}

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

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

func (e exaAttachmentCategoryDo) Scan(result interface{}) (err error) {
	return e.DO.Scan(result)
}

func (e exaAttachmentCategoryDo) Delete(models ...*model.ExaAttachmentCategory) (result gen.ResultInfo, err error) {
	return e.DO.Delete(models)
}

func (e *exaAttachmentCategoryDo) withDO(do gen.Dao) *exaAttachmentCategoryDo {
	e.DO = *do.(*gen.DO)
	return e
}
