// ==========================================================================
// 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"
)

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

// TExportTaskColumns defines and stores column names for the table t_export_task.
type TExportTaskColumns struct {
	Id               string // 主键ID
	TaskNo           string // 任务编号
	BizKey           string // 业务标识
	BizName          string // 业务名称
	PermCode         string // 导出权限码快照
	QueryParams      string // 筛选条件快照
	IdentitySnapshot string // 提交时用户身份与角色范围快照
	Status           string // 状态
	TotalCount       string // 导出总行数
	OssId            string // OSS文件ID
	FileName         string // 文件名
	FileSize         string // 文件大小
	FileMd5          string // 文件MD5
	DownloadCount    string // 下载次数
	LastDownloadTime string // 最后下载时间
	ErrorMessage     string // 失败原因
	OwnerUserId      string // 发起用户ID
	DeptId           string // 机构ID
	TenantId         string // 租户ID
	CreatedDept      string // 创建部门ID
	CreatedBy        string // 创建者ID
	CreatedAt        string // 创建时间
	StartTime        string // 开始生成时间
	FinishTime       string // 完成/失败时间
	ExpireTime       string // 文件过期时间
	DeletedTime      string // 文件清理时间
	DeleteReason     string // 清理原因
	UpdatedAt        string // 更新时间
}

// tExportTaskColumns holds the columns for the table t_export_task.
var tExportTaskColumns = TExportTaskColumns{
	Id:               "id",
	TaskNo:           "task_no",
	BizKey:           "biz_key",
	BizName:          "biz_name",
	PermCode:         "perm_code",
	QueryParams:      "query_params",
	IdentitySnapshot: "identity_snapshot",
	Status:           "status",
	TotalCount:       "total_count",
	OssId:            "oss_id",
	FileName:         "file_name",
	FileSize:         "file_size",
	FileMd5:          "file_md5",
	DownloadCount:    "download_count",
	LastDownloadTime: "last_download_time",
	ErrorMessage:     "error_message",
	OwnerUserId:      "owner_user_id",
	DeptId:           "dept_id",
	TenantId:         "tenant_id",
	CreatedDept:      "created_dept",
	CreatedBy:        "created_by",
	CreatedAt:        "created_at",
	StartTime:        "start_time",
	FinishTime:       "finish_time",
	ExpireTime:       "expire_time",
	DeletedTime:      "deleted_time",
	DeleteReason:     "delete_reason",
	UpdatedAt:        "updated_at",
}

// NewTExportTaskDao creates and returns a new DAO object for table data access.
func NewTExportTaskDao(handlers ...gdb.ModelHandler) *TExportTaskDao {
	return &TExportTaskDao{
		group:    "default",
		table:    "t_export_task",
		columns:  tExportTaskColumns,
		handlers: handlers,
	}
}

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

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

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

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