Examples with UserContext org.eclipse.vorto.repository.core.impl.UserContext used on opensource projects

Example 1 with UserContext

use of org.eclipse.vorto.repository.core.impl.UserContext in project vorto by eclipse.

the class NamespaceController method findAllAccessibleNamespacesByPartial.

/**
 * Finds all namespaces accessible to the authenticated user, by a partial name. <br/>
 * This is used in the UI to search for namespaces the user can view, aka all the public ones and
 * the private ones the user has at least one role in.
 *
 * @param partial
 * @return
 */
@RequestMapping(method = RequestMethod.GET, value = "/search/{partial:.+}")
@PreAuthorize("isAuthenticated()")
public ResponseEntity<Collection<NamespaceDto>> findAllAccessibleNamespacesByPartial(@ApiParam(value = "The partial name of the namespaces to be searched with", required = true) @PathVariable String partial) {
    if (Strings.nullToEmpty(partial).trim().isEmpty()) {
        return new ResponseEntity<>(Collections.emptyList(), HttpStatus.OK);
    }
    IUserContext userContext = UserContext.user(SecurityContextHolder.getContext().getAuthentication());
    Collection<NamespaceDto> result = namespaceRepository.findNamespaceByPartial(partial.toLowerCase()).stream().filter(n -> {
        try {
            return // all public namespaces
            !n.getName().startsWith(NamespaceValidator.PRIVATE_NAMESPACE_PREFIX) || // or namespaces where user has a role
            userNamespaceRoleService.hasAnyRole(userContext.getUsername(), n.getName());
        // should never occur here
        } catch (DoesNotExistException dnee) {
            return false;
        }
    }).map(EntityDTOConverter::createNamespaceDTO).sorted(Comparator.comparing(NamespaceDto::getName)).collect(Collectors.toList());
    return new ResponseEntity<>(result, HttpStatus.OK);
}