service.xpcool.com/internal/dao/internal/house_preference.go

// ==========================================================================
// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
// ==========================================================================

package internal

import (
	"context"

	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/frame/g"
)

// HousePreferenceDao is the data access object for the table house_preference.
type HousePreferenceDao struct {
	table    string                 // table is the underlying table name of the DAO.
	group    string                 // group is the database configuration group name of the current DAO.
	columns  HousePreferenceColumns // columns contains all the column names of Table for convenient usage.
	handlers []gdb.ModelHandler     // handlers for customized model modification.
}

// HousePreferenceColumns defines and stores column names for the table house_preference.
type HousePreferenceColumns struct {
	Id              string //
	BudgetMin       string // 预算下限(万元)
	BudgetMax       string // 预算上限(万元)
	AreaMin         string // 面积下限(平米)
	AreaMax         string // 面积上限(平米)
	Layouts         string // 户型偏好JSON
	SubwayLines     string // 地铁线路JSON
	SchoolRequired  string // 是否要求学区
	CommuteTarget   string // 通勤目标点
	CommuteLimitMin string // 通勤上限(分钟)
	RegionPrefer    string // 区域偏好JSON
	Weights         string // 权重JSON
	CreatedAt       string //
	UpdatedAt       string //
	DeletedAt       string //
}

// housePreferenceColumns holds the columns for the table house_preference.
var housePreferenceColumns = HousePreferenceColumns{
	Id:              "id",
	BudgetMin:       "budget_min",
	BudgetMax:       "budget_max",
	AreaMin:         "area_min",
	AreaMax:         "area_max",
	Layouts:         "layouts",
	SubwayLines:     "subway_lines",
	SchoolRequired:  "school_required",
	CommuteTarget:   "commute_target",
	CommuteLimitMin: "commute_limit_min",
	RegionPrefer:    "region_prefer",
	Weights:         "weights",
	CreatedAt:       "created_at",
	UpdatedAt:       "updated_at",
	DeletedAt:       "deleted_at",
}

// NewHousePreferenceDao creates and returns a new DAO object for table data access.
func NewHousePreferenceDao(handlers ...gdb.ModelHandler) *HousePreferenceDao {
	return &HousePreferenceDao{
		group:    "default",
		table:    "house_preference",
		columns:  housePreferenceColumns,
		handlers: handlers,
	}
}

// DB retrieves and returns the underlying raw database management object of the current DAO.
func (dao *HousePreferenceDao) DB() gdb.DB {
	return g.DB(dao.group)
}

// Table returns the table name of the current DAO.
func (dao *HousePreferenceDao) Table() string {
	return dao.table
}

// Columns returns all column names of the current DAO.
func (dao *HousePreferenceDao) Columns() HousePreferenceColumns {
	return dao.columns
}

// Group returns the database configuration group name of the current DAO.
func (dao *HousePreferenceDao) Group() string {
	return dao.group
}

// Ctx creates and returns a Model for the current DAO. It automatically sets the context for the current operation.
func (dao *HousePreferenceDao) Ctx(ctx context.Context) *gdb.Model {
	model := dao.DB().Model(dao.table)
	for _, handler := range dao.handlers {
		model = handler(model)
	}
	return model.Safe().Ctx(ctx)
}

// Transaction wraps the transaction logic using function f.
// It rolls back the transaction and returns the error if function f returns a non-nil error.
// It commits the transaction and returns nil if function f returns nil.
//
// Note: Do not commit or roll back the transaction in function f,
// as it is automatically handled by this function.
func (dao *HousePreferenceDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
	return dao.Ctx(ctx).Transaction(ctx, f)
}