// 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"

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

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

	"gorm.io/plugin/dbresolver"

	"wechat-api/database/dao/wechat/model"
)

func newTutorial(db *gorm.DB, opts ...gen.DOOption) tutorial {
	_tutorial := tutorial{}

	_tutorial.tutorialDo.UseDB(db, opts...)
	_tutorial.tutorialDo.UseModel(&model.Tutorial{})

	tableName := _tutorial.tutorialDo.TableName()
	_tutorial.ALL = field.NewAsterisk(tableName)
	_tutorial.ID = field.NewInt64(tableName, "id")
	_tutorial.EmployeeID = field.NewInt64(tableName, "employee_id")
	_tutorial.CreatedAt = field.NewTime(tableName, "created_at")
	_tutorial.UpdatedAt = field.NewTime(tableName, "updated_at")
	_tutorial.DeletedAt = field.NewField(tableName, "deleted_at")
	_tutorial.Index = field.NewInt64(tableName, "index")
	_tutorial.Title = field.NewString(tableName, "title")
	_tutorial.Content = field.NewString(tableName, "content")
	_tutorial.OrganizationID = field.NewInt64(tableName, "organization_id")

	_tutorial.fillFieldMap()

	return _tutorial
}

// tutorial 数字员工使用教程表
type tutorial struct {
	tutorialDo

	ALL            field.Asterisk
	ID             field.Int64
	EmployeeID     field.Int64  // 员工ID
	CreatedAt      field.Time   // Create Time | 创建日期
	UpdatedAt      field.Time   // Update Time | 修改日期
	DeletedAt      field.Field  // Delete Time | 删除日期
	Index          field.Int64  // 序号
	Title          field.String // 标题
	Content        field.String // 内容
	OrganizationID field.Int64  // 机构ID

	fieldMap map[string]field.Expr
}

func (t tutorial) Table(newTableName string) *tutorial {
	t.tutorialDo.UseTable(newTableName)
	return t.updateTableName(newTableName)
}

func (t tutorial) As(alias string) *tutorial {
	t.tutorialDo.DO = *(t.tutorialDo.As(alias).(*gen.DO))
	return t.updateTableName(alias)
}

func (t *tutorial) updateTableName(table string) *tutorial {
	t.ALL = field.NewAsterisk(table)
	t.ID = field.NewInt64(table, "id")
	t.EmployeeID = field.NewInt64(table, "employee_id")
	t.CreatedAt = field.NewTime(table, "created_at")
	t.UpdatedAt = field.NewTime(table, "updated_at")
	t.DeletedAt = field.NewField(table, "deleted_at")
	t.Index = field.NewInt64(table, "index")
	t.Title = field.NewString(table, "title")
	t.Content = field.NewString(table, "content")
	t.OrganizationID = field.NewInt64(table, "organization_id")

	t.fillFieldMap()

	return t
}

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

func (t *tutorial) fillFieldMap() {
	t.fieldMap = make(map[string]field.Expr, 9)
	t.fieldMap["id"] = t.ID
	t.fieldMap["employee_id"] = t.EmployeeID
	t.fieldMap["created_at"] = t.CreatedAt
	t.fieldMap["updated_at"] = t.UpdatedAt
	t.fieldMap["deleted_at"] = t.DeletedAt
	t.fieldMap["index"] = t.Index
	t.fieldMap["title"] = t.Title
	t.fieldMap["content"] = t.Content
	t.fieldMap["organization_id"] = t.OrganizationID
}

func (t tutorial) clone(db *gorm.DB) tutorial {
	t.tutorialDo.ReplaceConnPool(db.Statement.ConnPool)
	return t
}

func (t tutorial) replaceDB(db *gorm.DB) tutorial {
	t.tutorialDo.ReplaceDB(db)
	return t
}

type tutorialDo struct{ gen.DO }

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

func (t tutorialDo) Debug() ITutorialDo {
	return t.withDO(t.DO.Debug())
}

func (t tutorialDo) WithContext(ctx context.Context) ITutorialDo {
	return t.withDO(t.DO.WithContext(ctx))
}

func (t tutorialDo) ReadDB() ITutorialDo {
	return t.Clauses(dbresolver.Read)
}

func (t tutorialDo) WriteDB() ITutorialDo {
	return t.Clauses(dbresolver.Write)
}

func (t tutorialDo) Session(config *gorm.Session) ITutorialDo {
	return t.withDO(t.DO.Session(config))
}

func (t tutorialDo) Clauses(conds ...clause.Expression) ITutorialDo {
	return t.withDO(t.DO.Clauses(conds...))
}

func (t tutorialDo) Returning(value interface{}, columns ...string) ITutorialDo {
	return t.withDO(t.DO.Returning(value, columns...))
}

func (t tutorialDo) Not(conds ...gen.Condition) ITutorialDo {
	return t.withDO(t.DO.Not(conds...))
}

func (t tutorialDo) Or(conds ...gen.Condition) ITutorialDo {
	return t.withDO(t.DO.Or(conds...))
}

func (t tutorialDo) Select(conds ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.Select(conds...))
}

func (t tutorialDo) Where(conds ...gen.Condition) ITutorialDo {
	return t.withDO(t.DO.Where(conds...))
}

func (t tutorialDo) Order(conds ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.Order(conds...))
}

func (t tutorialDo) Distinct(cols ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.Distinct(cols...))
}

func (t tutorialDo) Omit(cols ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.Omit(cols...))
}

func (t tutorialDo) Join(table schema.Tabler, on ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.Join(table, on...))
}

func (t tutorialDo) LeftJoin(table schema.Tabler, on ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.LeftJoin(table, on...))
}

func (t tutorialDo) RightJoin(table schema.Tabler, on ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.RightJoin(table, on...))
}

func (t tutorialDo) Group(cols ...field.Expr) ITutorialDo {
	return t.withDO(t.DO.Group(cols...))
}

func (t tutorialDo) Having(conds ...gen.Condition) ITutorialDo {
	return t.withDO(t.DO.Having(conds...))
}

func (t tutorialDo) Limit(limit int) ITutorialDo {
	return t.withDO(t.DO.Limit(limit))
}

func (t tutorialDo) Offset(offset int) ITutorialDo {
	return t.withDO(t.DO.Offset(offset))
}

func (t tutorialDo) Scopes(funcs ...func(gen.Dao) gen.Dao) ITutorialDo {
	return t.withDO(t.DO.Scopes(funcs...))
}

func (t tutorialDo) Unscoped() ITutorialDo {
	return t.withDO(t.DO.Unscoped())
}

func (t tutorialDo) Create(values ...*model.Tutorial) error {
	if len(values) == 0 {
		return nil
	}
	return t.DO.Create(values)
}

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

func (t tutorialDo) First() (*model.Tutorial, error) {
	if result, err := t.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*model.Tutorial), nil
	}
}

func (t tutorialDo) Take() (*model.Tutorial, error) {
	if result, err := t.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*model.Tutorial), nil
	}
}

func (t tutorialDo) Last() (*model.Tutorial, error) {
	if result, err := t.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*model.Tutorial), nil
	}
}

func (t tutorialDo) Find() ([]*model.Tutorial, error) {
	result, err := t.DO.Find()
	return result.([]*model.Tutorial), err
}

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

func (t tutorialDo) Attrs(attrs ...field.AssignExpr) ITutorialDo {
	return t.withDO(t.DO.Attrs(attrs...))
}

func (t tutorialDo) Assign(attrs ...field.AssignExpr) ITutorialDo {
	return t.withDO(t.DO.Assign(attrs...))
}

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

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

func (t tutorialDo) FirstOrInit() (*model.Tutorial, error) {
	if result, err := t.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*model.Tutorial), nil
	}
}

func (t tutorialDo) FirstOrCreate() (*model.Tutorial, error) {
	if result, err := t.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*model.Tutorial), nil
	}
}

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

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

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

func (t tutorialDo) Scan(result interface{}) (err error) {
	return t.DO.Scan(result)
}

func (t tutorialDo) Delete(models ...*model.Tutorial) (result gen.ResultInfo, err error) {
	return t.DO.Delete(models)
}

func (t *tutorialDo) withDO(do gen.Dao) *tutorialDo {
	t.DO = *do.(*gen.DO)
	return t
}
