Examples with CoOpsUsageException fi.foyt.coops.CoOpsUsageException used on opensource projects

Example 6 with CoOpsUsageException

use of fi.foyt.coops.CoOpsUsageException in project muikku by otavanopisto.

the class CoOpsDocumentWebSocket method onOpen.

@OnOpen
public void onOpen(final Session client, EndpointConfig endpointConfig, @PathParam("HTMLMATERIALID") String htmlMaterialId, @PathParam("SESSIONID") String sessionId) throws IOException {
    synchronized (this) {
        // 
        // TODO: RequestScope is not available on the websockets, switch to ticket system
        // 
        // if (!sessionController.isLoggedIn()) {
        // client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Permission denied"));
        // }
        // 
        // UserEntity userEntity = sessionController.getLoggedUserEntity();
        // 
        // EnvironmentUser environmentUser = environmentUserController.findEnvironmentUserByUserEntity(userEntity);
        // 
        // if (environmentUser.getRole() == null || environmentUser.getRole().getArchetype() == EnvironmentRoleArchetype.STUDENT) {
        // client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Permission denied"));
        // }
        CoOpsSession session = coOpsSessionController.findSessionBySessionId(sessionId);
        if (session == null) {
            client.close(new CloseReason(CloseReason.CloseCodes.NORMAL_CLOSURE, "Not Found"));
            return;
        }
        if (!session.getHtmlMaterial().getId().equals(NumberUtils.createLong(htmlMaterialId))) {
            client.close(new CloseReason(CloseReason.CloseCodes.VIOLATED_POLICY, "Session is associated with another fileId"));
            return;
        }
        Map<String, Session> sessions = fileClients.get(htmlMaterialId);
        if (sessions == null) {
            fileClients.put(htmlMaterialId, new HashMap<String, Session>());
        }
        fileClients.get(htmlMaterialId).put(client.getId(), client);
        coOpsSessionController.updateSessionType(session, CoOpsSessionType.WS);
        HtmlMaterial htmlMaterial = session.getHtmlMaterial();
        Long currentRevisionNumber = htmlMaterial.getRevisionNumber();
        if (session.getJoinRevision() < currentRevisionNumber) {
            ObjectMapper objectMapper = new ObjectMapper();
            List<Patch> patches;
            try {
                patches = coOpsApi.fileUpdate(session.getHtmlMaterial().getId().toString(), session.getSessionId(), session.getJoinRevision());
                for (Patch patch : patches) {
                    sendPatch(client, patch);
                }
            } catch (CoOpsInternalErrorException e) {
                client.close(new CloseReason(CloseReason.CloseCodes.UNEXPECTED_CONDITION, "Internal Error"));
            } catch (CoOpsUsageException e) {
                client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 400, e.getMessage())));
            } catch (CoOpsNotFoundException e) {
                client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 404, e.getMessage())));
            } catch (CoOpsForbiddenException e) {
                client.getAsyncRemote().sendText(objectMapper.writeValueAsString(new ErrorMessage("patchError", 500, e.getMessage())));
            }
        }
    }
}

Example 7 with CoOpsUsageException

use of fi.foyt.coops.CoOpsUsageException in project muikku by otavanopisto.

the class HtmlMaterialCleaner method patch.

public void patch(HtmlMaterial material, String newHtml) throws CoOpsUsageException, CoOpsInternalErrorException, WorkspaceMaterialContainsAnswersExeption {
    CoOpsDiffAlgorithm algorithm = htmlMaterialController.findAlgorithm(COOPS_PATCH_ALGORITHM);
    if (algorithm == null) {
        throw new CoOpsUsageException("Algorithm is not supported by this server");
    }
    Long maxRevision = getMaterialRevision(material);
    boolean published = material.getRevisionNumber().equals(maxRevision);
    String oldHtml = htmlMaterialController.getRevisionHtml(material, maxRevision);
    if (oldHtml == null) {
        oldHtml = "";
    }
    String checksum = DigestUtils.md5Hex(newHtml);
    String patch = createPatch(oldHtml, newHtml);
    Long patchRevisionNumber = maxRevision + 1;
    HtmlMaterialRevision htmlMaterialRevision = htmlMaterialController.createRevision(material, "dnm-cleaner", patchRevisionNumber, new Date(), patch, checksum);
    if (published) {
        htmlMaterialController.updateHtmlMaterialToRevision(material, newHtml, htmlMaterialRevision.getRevision(), false, false);
    }
}

Example 8 with CoOpsUsageException

use of fi.foyt.coops.CoOpsUsageException in project muikku by otavanopisto.

the class HtmlMaterialRESTService method revertMaterial.

@PUT
@Path("/{id}/revert/")
@RESTPermit(handling = Handling.INLINE, requireLoggedIn = true)
public Response revertMaterial(@PathParam("id") Long id, HtmlRestMaterialRevert entity) {
    if (!sessionController.hasEnvironmentPermission(MuikkuPermissions.MANAGE_MATERIALS)) {
        return Response.status(Status.FORBIDDEN).entity("Permission denied").build();
    }
    HtmlMaterial htmlMaterial = htmlMaterialController.findHtmlMaterialById(id);
    if (htmlMaterial == null) {
        return Response.status(Status.NOT_FOUND).build();
    }
    Long currentRevision = htmlMaterialController.lastHtmlMaterialRevision(htmlMaterial);
    if (!currentRevision.equals(entity.getFromRevision())) {
        return Response.status(Status.CONFLICT).entity(new HtmlRestMaterialPublishError(HtmlRestMaterialPublishError.Reason.CONCURRENT_MODIFICATIONS)).build();
    }
    try {
        File fileRevision = coOpsApi.fileGet(id.toString(), entity.getToRevision());
        if (fileRevision == null) {
            return Response.status(Status.NOT_FOUND).entity("Specified revision could not be found").build();
        }
        htmlMaterialController.updateHtmlMaterialToRevision(htmlMaterial, fileRevision.getContent(), entity.getToRevision(), true, entity.getRemoveAnswers() != null ? entity.getRemoveAnswers() : false);
    } catch (WorkspaceMaterialContainsAnswersExeption e) {
        return Response.status(Status.CONFLICT).entity(new HtmlRestMaterialPublishError(HtmlRestMaterialPublishError.Reason.CONTAINS_ANSWERS)).build();
    } catch (CoOpsNotImplementedException | CoOpsNotFoundException | CoOpsUsageException | CoOpsInternalErrorException | CoOpsForbiddenException e) {
        return Response.status(Status.INTERNAL_SERVER_ERROR).build();
    }
    return Response.noContent().build();
}

Example 9 with CoOpsUsageException

use of fi.foyt.coops.CoOpsUsageException in project muikku by otavanopisto.

the class HtmlMaterialRESTService method findMaterial.

@GET
@Path("/{id}")
@RESTPermitUnimplemented
public Response findMaterial(@PathParam("id") Long id, @QueryParam("revision") Long revision, @Context Request request) {
    HtmlMaterial htmlMaterial = htmlMaterialController.findHtmlMaterialById(id);
    if (htmlMaterial == null) {
        return Response.status(Status.NOT_FOUND).build();
    } else {
        EntityTag tag = new EntityTag(DigestUtils.md5Hex(String.valueOf(revision == null ? htmlMaterial.getRevisionNumber() : revision)));
        ResponseBuilder builder = request.evaluatePreconditions(tag);
        if (builder != null) {
            return builder.build();
        }
        CacheControl cacheControl = new CacheControl();
        cacheControl.setMustRevalidate(true);
        if (revision == null) {
            return Response.ok(createRestModel(htmlMaterial)).build();
        } else {
            File fileRevision;
            try {
                fileRevision = coOpsApi.fileGet(id.toString(), revision);
            } catch (CoOpsNotImplementedException | CoOpsNotFoundException | CoOpsUsageException | CoOpsInternalErrorException | CoOpsForbiddenException e) {
                return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
            }
            if (fileRevision == null) {
                return Response.status(Status.NOT_FOUND).build();
            }
            return Response.ok(createRestModel(htmlMaterial, fileRevision)).build();
        }
    }
}