// 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 dbgen

import (
	"context"
	"database/sql"

	"git.mstar.dev/mstar/linstrom/storage-new/models"
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"gorm.io/gorm/schema"

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

	"gorm.io/plugin/dbresolver"
)

func newActivitystreamsActivity(db *gorm.DB, opts ...gen.DOOption) activitystreamsActivity {
	_activitystreamsActivity := activitystreamsActivity{}

	_activitystreamsActivity.activitystreamsActivityDo.UseDB(db, opts...)
	_activitystreamsActivity.activitystreamsActivityDo.UseModel(&models.Activity{})

	tableName := _activitystreamsActivity.activitystreamsActivityDo.TableName()
	_activitystreamsActivity.ALL = field.NewAsterisk(tableName)
	_activitystreamsActivity.Id = field.NewString(tableName, "id")
	_activitystreamsActivity.Type = field.NewString(tableName, "type")
	_activitystreamsActivity.ObjectId = field.NewString(tableName, "object_id")
	_activitystreamsActivity.ObjectType = field.NewUint32(tableName, "object_type")

	_activitystreamsActivity.fillFieldMap()

	return _activitystreamsActivity
}

type activitystreamsActivity struct {
	activitystreamsActivityDo

	ALL        field.Asterisk
	Id         field.String
	Type       field.String
	ObjectId   field.String
	ObjectType field.Uint32

	fieldMap map[string]field.Expr
}

func (a activitystreamsActivity) Table(newTableName string) *activitystreamsActivity {
	a.activitystreamsActivityDo.UseTable(newTableName)
	return a.updateTableName(newTableName)
}

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

func (a *activitystreamsActivity) updateTableName(table string) *activitystreamsActivity {
	a.ALL = field.NewAsterisk(table)
	a.Id = field.NewString(table, "id")
	a.Type = field.NewString(table, "type")
	a.ObjectId = field.NewString(table, "object_id")
	a.ObjectType = field.NewUint32(table, "object_type")

	a.fillFieldMap()

	return a
}

func (a *activitystreamsActivity) 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 *activitystreamsActivity) fillFieldMap() {
	a.fieldMap = make(map[string]field.Expr, 4)
	a.fieldMap["id"] = a.Id
	a.fieldMap["type"] = a.Type
	a.fieldMap["object_id"] = a.ObjectId
	a.fieldMap["object_type"] = a.ObjectType
}

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

func (a activitystreamsActivity) replaceDB(db *gorm.DB) activitystreamsActivity {
	a.activitystreamsActivityDo.ReplaceDB(db)
	return a
}

type activitystreamsActivityDo struct{ gen.DO }

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

func (a activitystreamsActivityDo) Debug() IActivitystreamsActivityDo {
	return a.withDO(a.DO.Debug())
}

func (a activitystreamsActivityDo) WithContext(ctx context.Context) IActivitystreamsActivityDo {
	return a.withDO(a.DO.WithContext(ctx))
}

func (a activitystreamsActivityDo) ReadDB() IActivitystreamsActivityDo {
	return a.Clauses(dbresolver.Read)
}

func (a activitystreamsActivityDo) WriteDB() IActivitystreamsActivityDo {
	return a.Clauses(dbresolver.Write)
}

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

func (a activitystreamsActivityDo) Clauses(conds ...clause.Expression) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Clauses(conds...))
}

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

func (a activitystreamsActivityDo) Not(conds ...gen.Condition) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Not(conds...))
}

func (a activitystreamsActivityDo) Or(conds ...gen.Condition) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Or(conds...))
}

func (a activitystreamsActivityDo) Select(conds ...field.Expr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Select(conds...))
}

func (a activitystreamsActivityDo) Where(conds ...gen.Condition) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Where(conds...))
}

func (a activitystreamsActivityDo) Order(conds ...field.Expr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Order(conds...))
}

func (a activitystreamsActivityDo) Distinct(cols ...field.Expr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Distinct(cols...))
}

func (a activitystreamsActivityDo) Omit(cols ...field.Expr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Omit(cols...))
}

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

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

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

func (a activitystreamsActivityDo) Group(cols ...field.Expr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Group(cols...))
}

func (a activitystreamsActivityDo) Having(conds ...gen.Condition) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Having(conds...))
}

func (a activitystreamsActivityDo) Limit(limit int) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Limit(limit))
}

func (a activitystreamsActivityDo) Offset(offset int) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Offset(offset))
}

func (a activitystreamsActivityDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Scopes(funcs...))
}

func (a activitystreamsActivityDo) Unscoped() IActivitystreamsActivityDo {
	return a.withDO(a.DO.Unscoped())
}

func (a activitystreamsActivityDo) Create(values ...*models.Activity) error {
	if len(values) == 0 {
		return nil
	}
	return a.DO.Create(values)
}

func (a activitystreamsActivityDo) CreateInBatches(values []*models.Activity, 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 activitystreamsActivityDo) Save(values ...*models.Activity) error {
	if len(values) == 0 {
		return nil
	}
	return a.DO.Save(values)
}

func (a activitystreamsActivityDo) First() (*models.Activity, error) {
	if result, err := a.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*models.Activity), nil
	}
}

func (a activitystreamsActivityDo) Take() (*models.Activity, error) {
	if result, err := a.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*models.Activity), nil
	}
}

func (a activitystreamsActivityDo) Last() (*models.Activity, error) {
	if result, err := a.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*models.Activity), nil
	}
}

func (a activitystreamsActivityDo) Find() ([]*models.Activity, error) {
	result, err := a.DO.Find()
	return result.([]*models.Activity), err
}

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

func (a activitystreamsActivityDo) Attrs(attrs ...field.AssignExpr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Attrs(attrs...))
}

func (a activitystreamsActivityDo) Assign(attrs ...field.AssignExpr) IActivitystreamsActivityDo {
	return a.withDO(a.DO.Assign(attrs...))
}

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

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

func (a activitystreamsActivityDo) FirstOrInit() (*models.Activity, error) {
	if result, err := a.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*models.Activity), nil
	}
}

func (a activitystreamsActivityDo) FirstOrCreate() (*models.Activity, error) {
	if result, err := a.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*models.Activity), nil
	}
}

func (a activitystreamsActivityDo) FindByPage(offset int, limit int) (result []*models.Activity, 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 activitystreamsActivityDo) 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 activitystreamsActivityDo) Scan(result interface{}) (err error) {
	return a.DO.Scan(result)
}

func (a activitystreamsActivityDo) Delete(models ...*models.Activity) (result gen.ResultInfo, err error) {
	return a.DO.Delete(models)
}

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