// 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 dal

import (
	"context"

	"gorm.io/gen"
	"gorm.io/gen/field"
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"gorm.io/gorm/schema"
	"gorm.io/plugin/dbresolver"

	"github.com/go-sonic/sonic/model/entity"
)

func newAttachment(db *gorm.DB, opts ...gen.DOOption) attachment {
	_attachment := attachment{}

	_attachment.attachmentDo.UseDB(db, opts...)
	_attachment.attachmentDo.UseModel(&entity.Attachment{})

	tableName := _attachment.attachmentDo.TableName()
	_attachment.ALL = field.NewAsterisk(tableName)
	_attachment.ID = field.NewInt32(tableName, "id")
	_attachment.CreateTime = field.NewTime(tableName, "create_time")
	_attachment.UpdateTime = field.NewTime(tableName, "update_time")
	_attachment.FileKey = field.NewString(tableName, "file_key")
	_attachment.Height = field.NewInt32(tableName, "height")
	_attachment.MediaType = field.NewString(tableName, "media_type")
	_attachment.Name = field.NewString(tableName, "name")
	_attachment.Path = field.NewString(tableName, "path")
	_attachment.Size = field.NewInt64(tableName, "size")
	_attachment.Suffix = field.NewString(tableName, "suffix")
	_attachment.ThumbPath = field.NewString(tableName, "thumb_path")
	_attachment.Type = field.NewField(tableName, "type")
	_attachment.Width = field.NewInt32(tableName, "width")

	_attachment.fillFieldMap()

	return _attachment
}

type attachment struct {
	attachmentDo attachmentDo

	ALL        field.Asterisk
	ID         field.Int32
	CreateTime field.Time
	UpdateTime field.Time
	FileKey    field.String
	Height     field.Int32
	MediaType  field.String
	Name       field.String
	Path       field.String
	Size       field.Int64
	Suffix     field.String
	ThumbPath  field.String
	Type       field.Field
	Width      field.Int32

	fieldMap map[string]field.Expr
}

func (a attachment) Table(newTableName string) *attachment {
	a.attachmentDo.UseTable(newTableName)
	return a.updateTableName(newTableName)
}

func (a attachment) As(alias string) *attachment {
	a.attachmentDo.DO = *(a.attachmentDo.As(alias).(*gen.DO))
	return a.updateTableName(alias)
}

func (a *attachment) updateTableName(table string) *attachment {
	a.ALL = field.NewAsterisk(table)
	a.ID = field.NewInt32(table, "id")
	a.CreateTime = field.NewTime(table, "create_time")
	a.UpdateTime = field.NewTime(table, "update_time")
	a.FileKey = field.NewString(table, "file_key")
	a.Height = field.NewInt32(table, "height")
	a.MediaType = field.NewString(table, "media_type")
	a.Name = field.NewString(table, "name")
	a.Path = field.NewString(table, "path")
	a.Size = field.NewInt64(table, "size")
	a.Suffix = field.NewString(table, "suffix")
	a.ThumbPath = field.NewString(table, "thumb_path")
	a.Type = field.NewField(table, "type")
	a.Width = field.NewInt32(table, "width")

	a.fillFieldMap()

	return a
}

func (a *attachment) WithContext(ctx context.Context) *attachmentDo {
	return a.attachmentDo.WithContext(ctx)
}

func (a attachment) TableName() string { return a.attachmentDo.TableName() }

func (a attachment) Alias() string { return a.attachmentDo.Alias() }

func (a attachment) Columns(cols ...field.Expr) gen.Columns { return a.attachmentDo.Columns(cols...) }

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

func (a *attachment) fillFieldMap() {
	a.fieldMap = make(map[string]field.Expr, 13)
	a.fieldMap["id"] = a.ID
	a.fieldMap["create_time"] = a.CreateTime
	a.fieldMap["update_time"] = a.UpdateTime
	a.fieldMap["file_key"] = a.FileKey
	a.fieldMap["height"] = a.Height
	a.fieldMap["media_type"] = a.MediaType
	a.fieldMap["name"] = a.Name
	a.fieldMap["path"] = a.Path
	a.fieldMap["size"] = a.Size
	a.fieldMap["suffix"] = a.Suffix
	a.fieldMap["thumb_path"] = a.ThumbPath
	a.fieldMap["type"] = a.Type
	a.fieldMap["width"] = a.Width
}

func (a attachment) clone(db *gorm.DB) attachment {
	a.attachmentDo.ReplaceConnPool(db.Statement.ConnPool)
	return a
}

func (a attachment) replaceDB(db *gorm.DB) attachment {
	a.attachmentDo.ReplaceDB(db)
	return a
}

type attachmentDo struct{ gen.DO }

func (a attachmentDo) Debug() *attachmentDo {
	return a.withDO(a.DO.Debug())
}

func (a attachmentDo) WithContext(ctx context.Context) *attachmentDo {
	return a.withDO(a.DO.WithContext(ctx))
}

func (a attachmentDo) ReadDB() *attachmentDo {
	return a.Clauses(dbresolver.Read)
}

func (a attachmentDo) WriteDB() *attachmentDo {
	return a.Clauses(dbresolver.Write)
}

func (a attachmentDo) Session(config *gorm.Session) *attachmentDo {
	return a.withDO(a.DO.Session(config))
}

func (a attachmentDo) Clauses(conds ...clause.Expression) *attachmentDo {
	return a.withDO(a.DO.Clauses(conds...))
}

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

func (a attachmentDo) Not(conds ...gen.Condition) *attachmentDo {
	return a.withDO(a.DO.Not(conds...))
}

func (a attachmentDo) Or(conds ...gen.Condition) *attachmentDo {
	return a.withDO(a.DO.Or(conds...))
}

func (a attachmentDo) Select(conds ...field.Expr) *attachmentDo {
	return a.withDO(a.DO.Select(conds...))
}

func (a attachmentDo) Where(conds ...gen.Condition) *attachmentDo {
	return a.withDO(a.DO.Where(conds...))
}

func (a attachmentDo) Order(conds ...field.Expr) *attachmentDo {
	return a.withDO(a.DO.Order(conds...))
}

func (a attachmentDo) Distinct(cols ...field.Expr) *attachmentDo {
	return a.withDO(a.DO.Distinct(cols...))
}

func (a attachmentDo) Omit(cols ...field.Expr) *attachmentDo {
	return a.withDO(a.DO.Omit(cols...))
}

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

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

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

func (a attachmentDo) Group(cols ...field.Expr) *attachmentDo {
	return a.withDO(a.DO.Group(cols...))
}

func (a attachmentDo) Having(conds ...gen.Condition) *attachmentDo {
	return a.withDO(a.DO.Having(conds...))
}

func (a attachmentDo) Limit(limit int) *attachmentDo {
	return a.withDO(a.DO.Limit(limit))
}

func (a attachmentDo) Offset(offset int) *attachmentDo {
	return a.withDO(a.DO.Offset(offset))
}

func (a attachmentDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *attachmentDo {
	return a.withDO(a.DO.Scopes(funcs...))
}

func (a attachmentDo) Unscoped() *attachmentDo {
	return a.withDO(a.DO.Unscoped())
}

func (a attachmentDo) Create(values ...*entity.Attachment) error {
	if len(values) == 0 {
		return nil
	}
	return a.DO.Create(values)
}

func (a attachmentDo) CreateInBatches(values []*entity.Attachment, batchSize int) error {
	return a.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 (a attachmentDo) Save(values ...*entity.Attachment) error {
	if len(values) == 0 {
		return nil
	}
	return a.DO.Save(values)
}

func (a attachmentDo) First() (*entity.Attachment, error) {
	if result, err := a.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*entity.Attachment), nil
	}
}

func (a attachmentDo) Take() (*entity.Attachment, error) {
	if result, err := a.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*entity.Attachment), nil
	}
}

func (a attachmentDo) Last() (*entity.Attachment, error) {
	if result, err := a.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*entity.Attachment), nil
	}
}

func (a attachmentDo) Find() ([]*entity.Attachment, error) {
	result, err := a.DO.Find()
	return result.([]*entity.Attachment), err
}

func (a attachmentDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*entity.Attachment, err error) {
	buf := make([]*entity.Attachment, 0, batchSize)
	err = a.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 (a attachmentDo) FindInBatches(result *[]*entity.Attachment, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return a.DO.FindInBatches(result, batchSize, fc)
}

func (a attachmentDo) Attrs(attrs ...field.AssignExpr) *attachmentDo {
	return a.withDO(a.DO.Attrs(attrs...))
}

func (a attachmentDo) Assign(attrs ...field.AssignExpr) *attachmentDo {
	return a.withDO(a.DO.Assign(attrs...))
}

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

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

func (a attachmentDo) FirstOrInit() (*entity.Attachment, error) {
	if result, err := a.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*entity.Attachment), nil
	}
}

func (a attachmentDo) FirstOrCreate() (*entity.Attachment, error) {
	if result, err := a.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*entity.Attachment), nil
	}
}

func (a attachmentDo) FindByPage(offset int, limit int) (result []*entity.Attachment, count int64, err error) {
	result, err = a.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 = a.Offset(-1).Limit(-1).Count()
	return
}

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

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

func (a attachmentDo) Scan(result interface{}) (err error) {
	return a.DO.Scan(result)
}

func (a attachmentDo) Delete(models ...*entity.Attachment) (result gen.ResultInfo, err error) {
	return a.DO.Delete(models)
}

func (a *attachmentDo) withDO(do gen.Dao) *attachmentDo {
	a.DO = *do.(*gen.DO)
	return a
}