Interface IRolesDAO

interface IRolesDAO {
    assignPermissionToRole(
        roleId: number,
        permissionId: number,
    ): Promise<boolean>;
    createRole(roleName: string): Promise<Role | null>;
    deleteRoleById(roleId: number): Promise<boolean>;
    deleteRoleByName(roleName: string): Promise<boolean>;
    getAllRoles(): Promise<Role[] | null>;
    getPermissionsByRoleId(roleId: number): Promise<Permission[] | null>;
    getPermissionsByRoleName(roleName: string): Promise<Permission[] | null>;
    getRoleById(roleId: number): Promise<Role | null>;
    getRoleByName(roleName: string): Promise<Role | null>;
    revokePermissionFromRole(
        roleId: number,
        permissionId: number,
    ): Promise<boolean>;
}