service.xpcool.com/internal/dao/internal/house_presale.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"
)

// HousePresaleDao is the data access object for the table house_presale.
type HousePresaleDao 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  HousePresaleColumns // columns contains all the column names of Table for convenient usage.
	handlers []gdb.ModelHandler  // handlers for customized model modification.
}

// HousePresaleColumns defines and stores column names for the table house_presale.
type HousePresaleColumns struct {
	Id            string //
	PresaleNo     string // 预售证号
	CommunityName string // 楼盘/项目名
	Developer     string // 房地产开发企业
	Region        string // 区县
	Address       string // 建筑位置
	BuildingNo    string // 楼栋号
	HouseCount    string // 套数
	Area          string // 建筑面积(平米)
	Purpose       string // 规划用途(住宅/商业)
	IssueDate     string // 初始核发日期
	PublishDate   string // 公示发布日期(YYYY-MM-DD)
	Source        string // 数据来源
	CreatedAt     string //
	UpdatedAt     string //
	DeletedAt     string //
}

// housePresaleColumns holds the columns for the table house_presale.
var housePresaleColumns = HousePresaleColumns{
	Id:            "id",
	PresaleNo:     "presale_no",
	CommunityName: "community_name",
	Developer:     "developer",
	Region:        "region",
	Address:       "address",
	BuildingNo:    "building_no",
	HouseCount:    "house_count",
	Area:          "area",
	Purpose:       "purpose",
	IssueDate:     "issue_date",
	PublishDate:   "publish_date",
	Source:        "source",
	CreatedAt:     "created_at",
	UpdatedAt:     "updated_at",
	DeletedAt:     "deleted_at",
}

// NewHousePresaleDao creates and returns a new DAO object for table data access.
func NewHousePresaleDao(handlers ...gdb.ModelHandler) *HousePresaleDao {
	return &HousePresaleDao{
		group:    "default",
		table:    "house_presale",
		columns:  housePresaleColumns,
		handlers: handlers,
	}
}

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

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

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

// Group returns the database configuration group name of the current DAO.
func (dao *HousePresaleDao) 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 *HousePresaleDao) 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 *HousePresaleDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
	return dao.Ctx(ctx).Transaction(ctx, f)
}