iotlcm/server/internal/dao/internal/t_user_message.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"
)

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

// TUserMessageColumns defines and stores column names for the table t_user_message.
type TUserMessageColumns struct {
	MessageId    string // 主键ID
	MessageLogId string // 消息日志ID
	UserId       string // 用户ID
	IsRead       string // 是否已读 0未读 1已读
	TenantId     string // 租户ID
	CreatedDept  string // 创建部门
	CreatedBy    string // 创建者
	CreatedAt    string // 创建时间
	UpdatedBy    string // 更新者
	UpdatedAt    string // 更新时间
}

// tUserMessageColumns holds the columns for the table t_user_message.
var tUserMessageColumns = TUserMessageColumns{
	MessageId:    "message_id",
	MessageLogId: "message_log_id",
	UserId:       "user_id",
	IsRead:       "is_read",
	TenantId:     "tenant_id",
	CreatedDept:  "created_dept",
	CreatedBy:    "created_by",
	CreatedAt:    "created_at",
	UpdatedBy:    "updated_by",
	UpdatedAt:    "updated_at",
}

// NewTUserMessageDao creates and returns a new DAO object for table data access.
func NewTUserMessageDao(handlers ...gdb.ModelHandler) *TUserMessageDao {
	return &TUserMessageDao{
		group:    "default",
		table:    "t_user_message",
		columns:  tUserMessageColumns,
		handlers: handlers,
	}
}

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

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

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

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