// Code generated by go.ipao.vip/gen. DO NOT EDIT.
// Code generated by go.ipao.vip/gen. DO NOT EDIT.
// Code generated by go.ipao.vip/gen. DO NOT EDIT.

package models

import (
	"context"

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

	"go.ipao.vip/gen"
	"go.ipao.vip/gen/field"

	"gorm.io/plugin/dbresolver"
)

func newSystemConfig(db *gorm.DB, opts ...gen.DOOption) systemConfigQuery {
	_systemConfigQuery := systemConfigQuery{}

	_systemConfigQuery.systemConfigQueryDo.UseDB(db, opts...)
	_systemConfigQuery.systemConfigQueryDo.UseModel(&SystemConfig{})

	tableName := _systemConfigQuery.systemConfigQueryDo.TableName()
	_systemConfigQuery.ALL = field.NewAsterisk(tableName)
	_systemConfigQuery.ID = field.NewInt64(tableName, "id")
	_systemConfigQuery.ConfigKey = field.NewString(tableName, "config_key")
	_systemConfigQuery.Value = field.NewJSONB(tableName, "value")
	_systemConfigQuery.Description = field.NewString(tableName, "description")
	_systemConfigQuery.CreatedAt = field.NewTime(tableName, "created_at")
	_systemConfigQuery.UpdatedAt = field.NewTime(tableName, "updated_at")

	_systemConfigQuery.fillFieldMap()

	return _systemConfigQuery
}

type systemConfigQuery struct {
	systemConfigQueryDo systemConfigQueryDo

	ALL         field.Asterisk
	ID          field.Int64  // 主键ID。
	ConfigKey   field.String // 配置项Key；用途：按Key读取/更新；约束：唯一。
	Value       field.JSONB  // 配置值（JSON）；用途：存储任意结构化配置；默认 {}。
	Description field.String // 配置说明；用途：给运营/技术理解用途。
	CreatedAt   field.Time   // 创建时间；用途：审计与追溯。
	UpdatedAt   field.Time   // 更新时间；用途：变更记录。

	fieldMap map[string]field.Expr
}

func (s systemConfigQuery) Table(newTableName string) *systemConfigQuery {
	s.systemConfigQueryDo.UseTable(newTableName)
	return s.updateTableName(newTableName)
}

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

func (s *systemConfigQuery) updateTableName(table string) *systemConfigQuery {
	s.ALL = field.NewAsterisk(table)
	s.ID = field.NewInt64(table, "id")
	s.ConfigKey = field.NewString(table, "config_key")
	s.Value = field.NewJSONB(table, "value")
	s.Description = field.NewString(table, "description")
	s.CreatedAt = field.NewTime(table, "created_at")
	s.UpdatedAt = field.NewTime(table, "updated_at")

	s.fillFieldMap()

	return s
}

func (s *systemConfigQuery) QueryContext(ctx context.Context) (*systemConfigQuery, *systemConfigQueryDo) {
	return s, s.systemConfigQueryDo.WithContext(ctx)
}

func (s *systemConfigQuery) WithContext(ctx context.Context) *systemConfigQueryDo {
	return s.systemConfigQueryDo.WithContext(ctx)
}

func (s systemConfigQuery) TableName() string { return s.systemConfigQueryDo.TableName() }

func (s systemConfigQuery) Alias() string { return s.systemConfigQueryDo.Alias() }

func (s systemConfigQuery) Columns(cols ...field.Expr) gen.Columns {
	return s.systemConfigQueryDo.Columns(cols...)
}

func (s *systemConfigQuery) 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 *systemConfigQuery) fillFieldMap() {
	s.fieldMap = make(map[string]field.Expr, 6)
	s.fieldMap["id"] = s.ID
	s.fieldMap["config_key"] = s.ConfigKey
	s.fieldMap["value"] = s.Value
	s.fieldMap["description"] = s.Description
	s.fieldMap["created_at"] = s.CreatedAt
	s.fieldMap["updated_at"] = s.UpdatedAt
}

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

func (s systemConfigQuery) replaceDB(db *gorm.DB) systemConfigQuery {
	s.systemConfigQueryDo.ReplaceDB(db)
	return s
}

type systemConfigQueryDo struct{ gen.DO }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

func (s systemConfigQueryDo) Create(values ...*SystemConfig) error {
	if len(values) == 0 {
		return nil
	}
	return s.DO.Create(values)
}

func (s systemConfigQueryDo) CreateInBatches(values []*SystemConfig, 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 systemConfigQueryDo) Save(values ...*SystemConfig) error {
	if len(values) == 0 {
		return nil
	}
	return s.DO.Save(values)
}

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

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

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

func (s systemConfigQueryDo) Find() ([]*SystemConfig, error) {
	result, err := s.DO.Find()
	return result.([]*SystemConfig), err
}

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

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

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

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

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

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

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

func (s systemConfigQueryDo) FindByPage(offset int, limit int) (result []*SystemConfig, 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 systemConfigQueryDo) 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 systemConfigQueryDo) Scan(result interface{}) (err error) {
	return s.DO.Scan(result)
}

func (s systemConfigQueryDo) Delete(models ...*SystemConfig) (result gen.ResultInfo, err error) {
	return s.DO.Delete(models)
}

// ForceDelete performs a permanent delete (ignores soft-delete) for current scope.
func (s systemConfigQueryDo) ForceDelete() (gen.ResultInfo, error) {
	return s.Unscoped().Delete()
}

// Inc increases the given column by step for current scope.
func (s systemConfigQueryDo) Inc(column field.Expr, step int64) (gen.ResultInfo, error) {
	// column = column + step
	e := field.NewUnsafeFieldRaw("?+?", column.RawExpr(), step)
	return s.DO.UpdateColumn(column, e)
}

// Dec decreases the given column by step for current scope.
func (s systemConfigQueryDo) Dec(column field.Expr, step int64) (gen.ResultInfo, error) {
	// column = column - step
	e := field.NewUnsafeFieldRaw("?-?", column.RawExpr(), step)
	return s.DO.UpdateColumn(column, e)
}

// Sum returns SUM(column) for current scope.
func (s systemConfigQueryDo) Sum(column field.Expr) (float64, error) {
	var _v float64
	agg := field.NewUnsafeFieldRaw("SUM(?)", column.RawExpr())
	if err := s.Select(agg).Scan(&_v); err != nil {
		return 0, err
	}
	return _v, nil
}

// Avg returns AVG(column) for current scope.
func (s systemConfigQueryDo) Avg(column field.Expr) (float64, error) {
	var _v float64
	agg := field.NewUnsafeFieldRaw("AVG(?)", column.RawExpr())
	if err := s.Select(agg).Scan(&_v); err != nil {
		return 0, err
	}
	return _v, nil
}

// Min returns MIN(column) for current scope.
func (s systemConfigQueryDo) Min(column field.Expr) (float64, error) {
	var _v float64
	agg := field.NewUnsafeFieldRaw("MIN(?)", column.RawExpr())
	if err := s.Select(agg).Scan(&_v); err != nil {
		return 0, err
	}
	return _v, nil
}

// Max returns MAX(column) for current scope.
func (s systemConfigQueryDo) Max(column field.Expr) (float64, error) {
	var _v float64
	agg := field.NewUnsafeFieldRaw("MAX(?)", column.RawExpr())
	if err := s.Select(agg).Scan(&_v); err != nil {
		return 0, err
	}
	return _v, nil
}

// PluckMap returns a map[key]value for selected key/value expressions within current scope.
func (s systemConfigQueryDo) PluckMap(key, val field.Expr) (map[interface{}]interface{}, error) {
	do := s.Select(key, val)
	rows, err := do.DO.Rows()
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	mm := make(map[interface{}]interface{})
	for rows.Next() {
		var k interface{}
		var v interface{}
		if err := rows.Scan(&k, &v); err != nil {
			return nil, err
		}
		mm[k] = v
	}
	return mm, rows.Err()
}

// Exists returns true if any record matches the given conditions.
func (s systemConfigQueryDo) Exists(conds ...gen.Condition) (bool, error) {
	cnt, err := s.Where(conds...).Count()
	if err != nil {
		return false, err
	}
	return cnt > 0, nil
}

// PluckIDs returns all primary key values under current scope.
func (s systemConfigQueryDo) PluckIDs() ([]int64, error) {
	ids := make([]int64, 0, 16)
	pk := field.NewInt64(s.TableName(), "id")
	if err := s.DO.Pluck(pk, &ids); err != nil {
		return nil, err
	}
	return ids, nil
}

// GetByID finds a single record by primary key.
func (s systemConfigQueryDo) GetByID(id int64) (*SystemConfig, error) {
	pk := field.NewInt64(s.TableName(), "id")
	return s.Where(pk.Eq(id)).First()
}

// GetByIDs finds records by primary key list.
func (s systemConfigQueryDo) GetByIDs(ids ...int64) ([]*SystemConfig, error) {
	if len(ids) == 0 {
		return []*SystemConfig{}, nil
	}
	pk := field.NewInt64(s.TableName(), "id")
	return s.Where(pk.In(ids...)).Find()
}

// DeleteByID deletes records by primary key.
func (s systemConfigQueryDo) DeleteByID(id int64) (gen.ResultInfo, error) {
	pk := field.NewInt64(s.TableName(), "id")
	return s.Where(pk.Eq(id)).Delete()
}

// DeleteByIDs deletes records by a list of primary keys.
func (s systemConfigQueryDo) DeleteByIDs(ids ...int64) (gen.ResultInfo, error) {
	if len(ids) == 0 {
		return gen.ResultInfo{RowsAffected: 0, Error: nil}, nil
	}
	pk := field.NewInt64(s.TableName(), "id")
	return s.Where(pk.In(ids...)).Delete()
}

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