// 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 dao

import (
	"context"

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

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

	"gorm.io/plugin/dbresolver"

	"leafdev.top/Ecosystem/recommender/internal/entity"
)

func newExternalUser(db *gorm.DB, opts ...gen.DOOption) externalUser {
	_externalUser := externalUser{}

	_externalUser.externalUserDo.UseDB(db, opts...)
	_externalUser.externalUserDo.UseModel(&entity.ExternalUser{})

	tableName := _externalUser.externalUserDo.TableName()
	_externalUser.ALL = field.NewAsterisk(tableName)
	_externalUser.Id = field.NewUint(tableName, "id")
	_externalUser.CreatedAt = field.NewTime(tableName, "created_at")
	_externalUser.UpdatedAt = field.NewTime(tableName, "updated_at")
	_externalUser.Name = field.NewString(tableName, "name")
	_externalUser.Email = field.NewString(tableName, "email")
	_externalUser.ExternalId = field.NewString(tableName, "external_id")
	_externalUser.Summary = field.NewString(tableName, "summary")
	_externalUser.ApplicationId = field.NewUint(tableName, "application_id")
	_externalUser.Application = externalUserBelongsToApplication{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Application", "entity.Application"),
	}

	_externalUser.fillFieldMap()

	return _externalUser
}

type externalUser struct {
	externalUserDo

	ALL           field.Asterisk
	Id            field.Uint
	CreatedAt     field.Time
	UpdatedAt     field.Time
	Name          field.String
	Email         field.String
	ExternalId    field.String
	Summary       field.String
	ApplicationId field.Uint
	Application   externalUserBelongsToApplication

	fieldMap map[string]field.Expr
}

func (e externalUser) Table(newTableName string) *externalUser {
	e.externalUserDo.UseTable(newTableName)
	return e.updateTableName(newTableName)
}

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

func (e *externalUser) updateTableName(table string) *externalUser {
	e.ALL = field.NewAsterisk(table)
	e.Id = field.NewUint(table, "id")
	e.CreatedAt = field.NewTime(table, "created_at")
	e.UpdatedAt = field.NewTime(table, "updated_at")
	e.Name = field.NewString(table, "name")
	e.Email = field.NewString(table, "email")
	e.ExternalId = field.NewString(table, "external_id")
	e.Summary = field.NewString(table, "summary")
	e.ApplicationId = field.NewUint(table, "application_id")

	e.fillFieldMap()

	return e
}

func (e *externalUser) 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 *externalUser) fillFieldMap() {
	e.fieldMap = make(map[string]field.Expr, 9)
	e.fieldMap["id"] = e.Id
	e.fieldMap["created_at"] = e.CreatedAt
	e.fieldMap["updated_at"] = e.UpdatedAt
	e.fieldMap["name"] = e.Name
	e.fieldMap["email"] = e.Email
	e.fieldMap["external_id"] = e.ExternalId
	e.fieldMap["summary"] = e.Summary
	e.fieldMap["application_id"] = e.ApplicationId

}

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

func (e externalUser) replaceDB(db *gorm.DB) externalUser {
	e.externalUserDo.ReplaceDB(db)
	return e
}

type externalUserBelongsToApplication struct {
	db *gorm.DB

	field.RelationField
}

func (a externalUserBelongsToApplication) Where(conds ...field.Expr) *externalUserBelongsToApplication {
	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 externalUserBelongsToApplication) WithContext(ctx context.Context) *externalUserBelongsToApplication {
	a.db = a.db.WithContext(ctx)
	return &a
}

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

func (a externalUserBelongsToApplication) Model(m *entity.ExternalUser) *externalUserBelongsToApplicationTx {
	return &externalUserBelongsToApplicationTx{a.db.Model(m).Association(a.Name())}
}

type externalUserBelongsToApplicationTx struct{ tx *gorm.Association }

func (a externalUserBelongsToApplicationTx) Find() (result *entity.Application, err error) {
	return result, a.tx.Find(&result)
}

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

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

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

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

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

type externalUserDo struct{ gen.DO }

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

func (e externalUserDo) Debug() IExternalUserDo {
	return e.withDO(e.DO.Debug())
}

func (e externalUserDo) WithContext(ctx context.Context) IExternalUserDo {
	return e.withDO(e.DO.WithContext(ctx))
}

func (e externalUserDo) ReadDB() IExternalUserDo {
	return e.Clauses(dbresolver.Read)
}

func (e externalUserDo) WriteDB() IExternalUserDo {
	return e.Clauses(dbresolver.Write)
}

func (e externalUserDo) Session(config *gorm.Session) IExternalUserDo {
	return e.withDO(e.DO.Session(config))
}

func (e externalUserDo) Clauses(conds ...clause.Expression) IExternalUserDo {
	return e.withDO(e.DO.Clauses(conds...))
}

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

func (e externalUserDo) Not(conds ...gen.Condition) IExternalUserDo {
	return e.withDO(e.DO.Not(conds...))
}

func (e externalUserDo) Or(conds ...gen.Condition) IExternalUserDo {
	return e.withDO(e.DO.Or(conds...))
}

func (e externalUserDo) Select(conds ...field.Expr) IExternalUserDo {
	return e.withDO(e.DO.Select(conds...))
}

func (e externalUserDo) Where(conds ...gen.Condition) IExternalUserDo {
	return e.withDO(e.DO.Where(conds...))
}

func (e externalUserDo) Order(conds ...field.Expr) IExternalUserDo {
	return e.withDO(e.DO.Order(conds...))
}

func (e externalUserDo) Distinct(cols ...field.Expr) IExternalUserDo {
	return e.withDO(e.DO.Distinct(cols...))
}

func (e externalUserDo) Omit(cols ...field.Expr) IExternalUserDo {
	return e.withDO(e.DO.Omit(cols...))
}

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

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

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

func (e externalUserDo) Group(cols ...field.Expr) IExternalUserDo {
	return e.withDO(e.DO.Group(cols...))
}

func (e externalUserDo) Having(conds ...gen.Condition) IExternalUserDo {
	return e.withDO(e.DO.Having(conds...))
}

func (e externalUserDo) Limit(limit int) IExternalUserDo {
	return e.withDO(e.DO.Limit(limit))
}

func (e externalUserDo) Offset(offset int) IExternalUserDo {
	return e.withDO(e.DO.Offset(offset))
}

func (e externalUserDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IExternalUserDo {
	return e.withDO(e.DO.Scopes(funcs...))
}

func (e externalUserDo) Unscoped() IExternalUserDo {
	return e.withDO(e.DO.Unscoped())
}

func (e externalUserDo) Create(values ...*entity.ExternalUser) error {
	if len(values) == 0 {
		return nil
	}
	return e.DO.Create(values)
}

func (e externalUserDo) CreateInBatches(values []*entity.ExternalUser, 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 externalUserDo) Save(values ...*entity.ExternalUser) error {
	if len(values) == 0 {
		return nil
	}
	return e.DO.Save(values)
}

func (e externalUserDo) First() (*entity.ExternalUser, error) {
	if result, err := e.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*entity.ExternalUser), nil
	}
}

func (e externalUserDo) Take() (*entity.ExternalUser, error) {
	if result, err := e.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*entity.ExternalUser), nil
	}
}

func (e externalUserDo) Last() (*entity.ExternalUser, error) {
	if result, err := e.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*entity.ExternalUser), nil
	}
}

func (e externalUserDo) Find() ([]*entity.ExternalUser, error) {
	result, err := e.DO.Find()
	return result.([]*entity.ExternalUser), err
}

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

func (e externalUserDo) Attrs(attrs ...field.AssignExpr) IExternalUserDo {
	return e.withDO(e.DO.Attrs(attrs...))
}

func (e externalUserDo) Assign(attrs ...field.AssignExpr) IExternalUserDo {
	return e.withDO(e.DO.Assign(attrs...))
}

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

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

func (e externalUserDo) FirstOrInit() (*entity.ExternalUser, error) {
	if result, err := e.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*entity.ExternalUser), nil
	}
}

func (e externalUserDo) FirstOrCreate() (*entity.ExternalUser, error) {
	if result, err := e.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*entity.ExternalUser), nil
	}
}

func (e externalUserDo) FindByPage(offset int, limit int) (result []*entity.ExternalUser, 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 externalUserDo) 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 externalUserDo) Scan(result interface{}) (err error) {
	return e.DO.Scan(result)
}

func (e externalUserDo) Delete(models ...*entity.ExternalUser) (result gen.ResultInfo, err error) {
	return e.DO.Delete(models)
}

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