Examples with WebMessage org.hisp.dhis.dxf2.webmessage.WebMessage used on opensource projects

Example 41 with WebMessage

use of org.hisp.dhis.dxf2.webmessage.WebMessage in project dhis2-core by dhis2.

the class MinMaxDataElementController method postJsonObject.

//--------------------------------------------------------------------------
// POST
//--------------------------------------------------------------------------
@RequestMapping(method = RequestMethod.POST, consumes = "application/json")
@PreAuthorize("hasRole('ALL') or hasRole('F_MINMAX_DATAELEMENT_ADD')")
public void postJsonObject(HttpServletRequest request, HttpServletResponse response) throws Exception {
    MinMaxDataElement minMax = renderService.fromJson(request.getInputStream(), MinMaxDataElement.class);
    validate(minMax);
    minMax = getReferences(minMax);
    MinMaxDataElement persisted = minMaxService.getMinMaxDataElement(minMax.getSource(), minMax.getDataElement(), minMax.getOptionCombo());
    if (Objects.isNull(persisted)) {
        minMaxService.addMinMaxDataElement(minMax);
    } else {
        persisted.mergeWith(minMax);
        minMaxService.updateMinMaxDataElement(persisted);
    }
    WebMessage webMessage = new WebMessage();
    webMessage.setHttpStatus(HttpStatus.CREATED);
    webMessage.setStatus(Status.OK);
    webMessageService.send(webMessage, response, request);
}

Example 42 with WebMessage

use of org.hisp.dhis.dxf2.webmessage.WebMessage in project dhis2-core by dhis2.

the class EventController method getEventDataValueFile.

@RequestMapping(value = "/files", method = RequestMethod.GET)
@PreAuthorize("hasRole('ALL') or hasRole('F_TRACKED_ENTITY_DATAVALUE_ADD') or hasRole('F_TRACKED_ENTITY_DATAVALUE_READ')")
public void getEventDataValueFile(@RequestParam String eventUid, @RequestParam String dataElementUid, HttpServletResponse response, HttpServletRequest request) throws Exception {
    Event event = eventService.getEvent(eventUid);
    if (event == null) {
        throw new WebMessageException(WebMessageUtils.notFound("Event not found for ID " + eventUid));
    }
    DataElement dataElement = dataElementService.getDataElement(dataElementUid);
    if (dataElement == null) {
        throw new WebMessageException(WebMessageUtils.notFound("DataElement not found for ID " + dataElementUid));
    }
    if (!dataElement.isFileType()) {
        throw new WebMessageException(WebMessageUtils.conflict("DataElement must be of type file"));
    }
    // ---------------------------------------------------------------------
    // Get file resource
    // ---------------------------------------------------------------------
    String uid = null;
    for (DataValue value : event.getDataValues()) {
        if (value.getDataElement() != null && value.getDataElement().equals(dataElement.getUid())) {
            uid = value.getValue();
            break;
        }
    }
    if (uid == null) {
        throw new WebMessageException(WebMessageUtils.conflict("DataElement must be of type file"));
    }
    FileResource fileResource = fileResourceService.getFileResource(uid);
    if (fileResource == null || fileResource.getDomain() != FileResourceDomain.DATA_VALUE) {
        throw new WebMessageException(WebMessageUtils.notFound("A data value file resource with id " + uid + " does not exist."));
    }
    if (fileResource.getStorageStatus() != FileResourceStorageStatus.STORED) {
        // -----------------------------------------------------------------
        // The FileResource exists and is tied to DataValue, however the 
        // underlying file content still not stored to external file store
        // -----------------------------------------------------------------
        WebMessage webMessage = WebMessageUtils.conflict("The content is being processed and is not available yet. Try again later.", "The content requested is in transit to the file store and will be available at a later time.");
        webMessage.setResponse(new FileResourceWebMessageResponse(fileResource));
        throw new WebMessageException(webMessage);
    }
    ByteSource content = fileResourceService.getFileResourceContent(fileResource);
    if (content == null) {
        throw new WebMessageException(WebMessageUtils.notFound("The referenced file could not be found"));
    }
    // ---------------------------------------------------------------------
    // Attempt to build signed URL request for content and redirect
    // ---------------------------------------------------------------------
    URI signedGetUri = fileResourceService.getSignedGetFileResourceContentUri(uid);
    if (signedGetUri != null) {
        response.setStatus(HttpServletResponse.SC_TEMPORARY_REDIRECT);
        response.setHeader(HttpHeaders.LOCATION, signedGetUri.toASCIIString());
        return;
    }
    // ---------------------------------------------------------------------
    // Build response and return
    // ---------------------------------------------------------------------
    response.setContentType(fileResource.getContentType());
    response.setContentLength(new Long(fileResource.getContentLength()).intValue());
    response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "filename=" + fileResource.getName());
    // ---------------------------------------------------------------------
    // Request signing is not available, stream content back to client
    // ---------------------------------------------------------------------
    InputStream inputStream = null;
    try {
        inputStream = content.openStream();
        IOUtils.copy(inputStream, response.getOutputStream());
    } catch (IOException e) {
        throw new WebMessageException(WebMessageUtils.error("Failed fetching the file from storage", "There was an exception when trying to fetch the file from the storage backend. " + "Depending on the provider the root cause could be network or file system related."));
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

Example 43 with WebMessage

use of org.hisp.dhis.dxf2.webmessage.WebMessage in project dhis2-core by dhis2.

the class StaticContentController method updateStaticContent.

/**
     * Uploads PNG images based on a key. Only accepts PNG and white listed keys.
     *
     * @param key  the key.
     * @param file the image file.
     */
@PreAuthorize("hasRole('ALL') or hasRole('F_SYSTEM_SETTING')")
@ResponseStatus(HttpStatus.NO_CONTENT)
@RequestMapping(value = "/{key}", method = RequestMethod.POST)
public void updateStaticContent(@PathVariable("key") String key, @RequestParam(value = "file") MultipartFile file) throws WebMessageException, IOException {
    if (file == null || file.isEmpty()) {
        throw new WebMessageException(WebMessageUtils.badRequest("Missing parameter 'file'"));
    }
    // Only PNG is accepted at the current time
    MimeType mimeType = MimeTypeUtils.parseMimeType(file.getContentType());
    if (!mimeType.isCompatibleWith(MimeTypeUtils.IMAGE_PNG)) {
        throw new WebMessageException(new WebMessage(Status.WARNING, HttpStatus.UNSUPPORTED_MEDIA_TYPE));
    }
    if (!KEY_WHITELIST_MAP.containsKey(key)) {
        throw new WebMessageException(WebMessageUtils.badRequest("This key is not supported."));
    }
    File out = null;
    try {
        out = locationManager.getFileForWriting(key + ".png", "static");
    } catch (LocationManagerException e) {
        throw new WebMessageException(WebMessageUtils.error(e.getMessage()));
    }
    try {
        file.transferTo(out);
    } catch (IOException e) {
        throw new WebMessageException(WebMessageUtils.error("Could not save file."));
    }
}

Example 44 with WebMessage

use of org.hisp.dhis.dxf2.webmessage.WebMessage in project dhis2-core by dhis2.

the class WebMessageUtils method importReport.

public static WebMessage importReport(ImportReport importReport) {
    WebMessage webMessage = new WebMessage();
    webMessage.setResponse(new ImportReportWebMessageResponse(importReport));
    webMessage.setStatus(importReport.getStatus());
    if (webMessage.getStatus() != Status.OK) {
        webMessage.setMessage("One more more errors occurred, please see full details in import report.");
        webMessage.setStatus(Status.WARNING);
        webMessage.setHttpStatus(HttpStatus.CONFLICT);
    }
    return webMessage;
}

Example 45 with WebMessage

use of org.hisp.dhis.dxf2.webmessage.WebMessage in project dhis2-core by dhis2.

the class WebMessageUtils method typeReport.

public static WebMessage typeReport(TypeReport typeReport) {
    WebMessage webMessage = new WebMessage();
    webMessage.setResponse(new TypeReportWebMessageResponse(typeReport));
    if (typeReport.getErrorReports().isEmpty()) {
        webMessage.setStatus(Status.OK);
        webMessage.setHttpStatus(HttpStatus.OK);
    } else {
        webMessage.setMessage("One more more errors occurred, please see full details in import report.");
        webMessage.setStatus(Status.ERROR);
        webMessage.setHttpStatus(HttpStatus.CONFLICT);
    }
    return webMessage;
}