// 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"

	"mini-chat/internal/repository/mysql/model"
)

func newSymptom(db *gorm.DB, opts ...gen.DOOption) symptom {
	_symptom := symptom{}

	_symptom.symptomDo.UseDB(db, opts...)
	_symptom.symptomDo.UseModel(&model.Symptom{})

	tableName := _symptom.symptomDo.TableName()
	_symptom.ALL = field.NewAsterisk(tableName)
	_symptom.ID = field.NewInt32(tableName, "id")
	_symptom.Title = field.NewString(tableName, "title")
	_symptom.Description = field.NewString(tableName, "description")
	_symptom.CreatedUser = field.NewString(tableName, "created_user")
	_symptom.CreatedAt = field.NewTime(tableName, "created_at")
	_symptom.UpdatedUser = field.NewString(tableName, "updated_user")
	_symptom.UpdatedAt = field.NewTime(tableName, "updated_at")

	_symptom.fillFieldMap()

	return _symptom
}

// symptom 症状表
type symptom struct {
	symptomDo

	ALL         field.Asterisk
	ID          field.Int32  // 主键
	Title       field.String // 症状
	Description field.String // 描述
	CreatedUser field.String // 创建人
	CreatedAt   field.Time   // 创建时间
	UpdatedUser field.String // 更新人
	UpdatedAt   field.Time   // 更新时间

	fieldMap map[string]field.Expr
}

func (s symptom) Table(newTableName string) *symptom {
	s.symptomDo.UseTable(newTableName)
	return s.updateTableName(newTableName)
}

func (s symptom) As(alias string) *symptom {
	s.symptomDo.DO = *(s.symptomDo.As(alias).(*gen.DO))
	return s.updateTableName(alias)
}

func (s *symptom) updateTableName(table string) *symptom {
	s.ALL = field.NewAsterisk(table)
	s.ID = field.NewInt32(table, "id")
	s.Title = field.NewString(table, "title")
	s.Description = field.NewString(table, "description")
	s.CreatedUser = field.NewString(table, "created_user")
	s.CreatedAt = field.NewTime(table, "created_at")
	s.UpdatedUser = field.NewString(table, "updated_user")
	s.UpdatedAt = field.NewTime(table, "updated_at")

	s.fillFieldMap()

	return s
}

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

func (s *symptom) fillFieldMap() {
	s.fieldMap = make(map[string]field.Expr, 7)
	s.fieldMap["id"] = s.ID
	s.fieldMap["title"] = s.Title
	s.fieldMap["description"] = s.Description
	s.fieldMap["created_user"] = s.CreatedUser
	s.fieldMap["created_at"] = s.CreatedAt
	s.fieldMap["updated_user"] = s.UpdatedUser
	s.fieldMap["updated_at"] = s.UpdatedAt
}

func (s symptom) clone(db *gorm.DB) symptom {
	s.symptomDo.ReplaceConnPool(db.Statement.ConnPool)
	return s
}

func (s symptom) replaceDB(db *gorm.DB) symptom {
	s.symptomDo.ReplaceDB(db)
	return s
}

type symptomDo struct{ gen.DO }

func (s symptomDo) Debug() *symptomDo {
	return s.withDO(s.DO.Debug())
}

func (s symptomDo) WithContext(ctx context.Context) *symptomDo {
	return s.withDO(s.DO.WithContext(ctx))
}

func (s symptomDo) ReadDB() *symptomDo {
	return s.Clauses(dbresolver.Read)
}

func (s symptomDo) WriteDB() *symptomDo {
	return s.Clauses(dbresolver.Write)
}

func (s symptomDo) Session(config *gorm.Session) *symptomDo {
	return s.withDO(s.DO.Session(config))
}

func (s symptomDo) Clauses(conds ...clause.Expression) *symptomDo {
	return s.withDO(s.DO.Clauses(conds...))
}

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

func (s symptomDo) Not(conds ...gen.Condition) *symptomDo {
	return s.withDO(s.DO.Not(conds...))
}

func (s symptomDo) Or(conds ...gen.Condition) *symptomDo {
	return s.withDO(s.DO.Or(conds...))
}

func (s symptomDo) Select(conds ...field.Expr) *symptomDo {
	return s.withDO(s.DO.Select(conds...))
}

func (s symptomDo) Where(conds ...gen.Condition) *symptomDo {
	return s.withDO(s.DO.Where(conds...))
}

func (s symptomDo) Order(conds ...field.Expr) *symptomDo {
	return s.withDO(s.DO.Order(conds...))
}

func (s symptomDo) Distinct(cols ...field.Expr) *symptomDo {
	return s.withDO(s.DO.Distinct(cols...))
}

func (s symptomDo) Omit(cols ...field.Expr) *symptomDo {
	return s.withDO(s.DO.Omit(cols...))
}

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

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

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

func (s symptomDo) Group(cols ...field.Expr) *symptomDo {
	return s.withDO(s.DO.Group(cols...))
}

func (s symptomDo) Having(conds ...gen.Condition) *symptomDo {
	return s.withDO(s.DO.Having(conds...))
}

func (s symptomDo) Limit(limit int) *symptomDo {
	return s.withDO(s.DO.Limit(limit))
}

func (s symptomDo) Offset(offset int) *symptomDo {
	return s.withDO(s.DO.Offset(offset))
}

func (s symptomDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *symptomDo {
	return s.withDO(s.DO.Scopes(funcs...))
}

func (s symptomDo) Unscoped() *symptomDo {
	return s.withDO(s.DO.Unscoped())
}

func (s symptomDo) Create(values ...*model.Symptom) error {
	if len(values) == 0 {
		return nil
	}
	return s.DO.Create(values)
}

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

func (s symptomDo) First() (*model.Symptom, error) {
	if result, err := s.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*model.Symptom), nil
	}
}

func (s symptomDo) Take() (*model.Symptom, error) {
	if result, err := s.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*model.Symptom), nil
	}
}

func (s symptomDo) Last() (*model.Symptom, error) {
	if result, err := s.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*model.Symptom), nil
	}
}

func (s symptomDo) Find() ([]*model.Symptom, error) {
	result, err := s.DO.Find()
	return result.([]*model.Symptom), err
}

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

func (s symptomDo) Attrs(attrs ...field.AssignExpr) *symptomDo {
	return s.withDO(s.DO.Attrs(attrs...))
}

func (s symptomDo) Assign(attrs ...field.AssignExpr) *symptomDo {
	return s.withDO(s.DO.Assign(attrs...))
}

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

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

func (s symptomDo) FirstOrInit() (*model.Symptom, error) {
	if result, err := s.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*model.Symptom), nil
	}
}

func (s symptomDo) FirstOrCreate() (*model.Symptom, error) {
	if result, err := s.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*model.Symptom), nil
	}
}

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

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

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

func (s symptomDo) Scan(result interface{}) (err error) {
	return s.DO.Scan(result)
}

func (s symptomDo) Delete(models ...*model.Symptom) (result gen.ResultInfo, err error) {
	return s.DO.Delete(models)
}

func (s *symptomDo) withDO(do gen.Dao) *symptomDo {
	s.DO = *do.(*gen.DO)
	return s
}