// ==========================================================================
// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT. Created at 2024-07-27 14:08:35
// ==========================================================================

package internal

import (
	"context"

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

// DepartmentRolesDao is the data access object for table department_roles.
type DepartmentRolesDao struct {
	table   string                 // table is the underlying table name of the DAO.
	group   string                 // group is the database configuration group name of current DAO.
	columns DepartmentRolesColumns // columns contains all the column names of Table for convenient usage.
}

// DepartmentRolesColumns defines and stores column names for table department_roles.
type DepartmentRolesColumns struct {
	Id       string // 部门角色关联ID
	RoleId   string // 角色ID
	DepartId string // 部门ID
	CreateAt string // 创建时间
}

// departmentRolesColumns holds the columns for table department_roles.
var departmentRolesColumns = DepartmentRolesColumns{
	Id:       "id",
	RoleId:   "role_id",
	DepartId: "depart_id",
	CreateAt: "create_at",
}

// NewDepartmentRolesDao creates and returns a new DAO object for table data access.
func NewDepartmentRolesDao() *DepartmentRolesDao {
	return &DepartmentRolesDao{
		group:   "default",
		table:   "department_roles",
		columns: departmentRolesColumns,
	}
}

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

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

// Columns returns all column names of current dao.
func (dao *DepartmentRolesDao) Columns() DepartmentRolesColumns {
	return dao.columns
}

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

// Ctx creates and returns the Model for current DAO, It automatically sets the context for current operation.
func (dao *DepartmentRolesDao) Ctx(ctx context.Context) *gdb.Model {
	return dao.DB().Model(dao.table).Safe().Ctx(ctx)
}

// Transaction wraps the transaction logic using function f.
// It rollbacks the transaction and returns the error from function f if it returns non-nil error.
// It commits the transaction and returns nil if function f returns nil.
//
// Note that, you should not Commit or Rollback the transaction in function f
// as it is automatically handled by this function.
func (dao *DepartmentRolesDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
	return dao.Ctx(ctx).Transaction(ctx, f)
}