Examples with WebMetadata org.hisp.dhis.webapi.webdomain.WebMetadata used on opensource projects

Example 1 with WebMetadata

use of org.hisp.dhis.webapi.webdomain.WebMetadata in project dhis2-core by dhis2.

the class DimensionController method getDimensionsForDataSet.

@RequestMapping(value = "/dataSet/{uid}", method = RequestMethod.GET)
@ResponseBody
public RootNode getDimensionsForDataSet(@PathVariable String uid, @RequestParam(value = "links", defaultValue = "true", required = false) Boolean links, Model model, HttpServletResponse response) throws WebMessageException {
    WebMetadata metadata = new WebMetadata();
    List<String> fields = Lists.newArrayList(contextService.getParameterValues("fields"));
    DataSet dataSet = identifiableObjectManager.get(DataSet.class, uid);
    if (dataSet == null) {
        throw new WebMessageException(WebMessageUtils.notFound("DataSet not found for uid: " + uid));
    }
    if (!dataSet.hasCategoryCombo()) {
        throw new WebMessageException(WebMessageUtils.conflict("Data set does not have a category combination: " + uid));
    }
    List<DimensionalObject> dimensions = new ArrayList<>();
    dimensions.addAll(dataSet.getCategoryCombo().getCategories());
    dimensions.addAll(dataSet.getCategoryOptionGroupSets());
    dimensions = dimensionService.getCanReadObjects(dimensions);
    for (DimensionalObject dim : dimensions) {
        metadata.getDimensions().add(dimensionService.getDimensionalObjectCopy(dim.getUid(), true));
    }
    if (links) {
        linkService.generateLinks(metadata, false);
    }
    RootNode rootNode = NodeUtils.createMetadata();
    rootNode.addChild(fieldFilterService.filter(getEntityClass(), metadata.getDimensions(), fields));
    return rootNode;
}

Example 2 with WebMetadata

use of org.hisp.dhis.webapi.webdomain.WebMetadata in project dhis2-core by dhis2.

the class AbstractCrudController method getObjectList.

//--------------------------------------------------------------------------
// GET
//--------------------------------------------------------------------------
@RequestMapping(method = RequestMethod.GET)
@ResponseBody
public RootNode getObjectList(@RequestParam Map<String, String> rpParameters, OrderParams orderParams, HttpServletResponse response, HttpServletRequest request, User currentUser) throws QueryParserException {
    List<String> fields = Lists.newArrayList(contextService.getParameterValues("fields"));
    List<String> filters = Lists.newArrayList(contextService.getParameterValues("filter"));
    List<Order> orders = orderParams.getOrders(getSchema());
    if (fields.isEmpty()) {
        fields.addAll(Preset.defaultPreset().getFields());
    }
    WebOptions options = new WebOptions(rpParameters);
    WebMetadata metadata = new WebMetadata();
    if (!aclService.canRead(currentUser, getEntityClass())) {
        throw new ReadAccessDeniedException("You don't have the proper permissions to read objects of this type.");
    }
    List<T> entities = getEntityList(metadata, options, filters, orders);
    Pager pager = metadata.getPager();
    if (options.hasPaging() && pager == null) {
        pager = new Pager(options.getPage(), entities.size(), options.getPageSize());
        entities = PagerUtils.pageCollection(entities, pager);
    }
    postProcessEntities(entities);
    postProcessEntities(entities, options, rpParameters);
    handleLinksAndAccess(entities, fields, false, currentUser);
    linkService.generatePagerLinks(pager, getEntityClass());
    RootNode rootNode = NodeUtils.createMetadata();
    rootNode.getConfig().setInclusionStrategy(getInclusionStrategy(rpParameters.get("inclusionStrategy")));
    if (pager != null) {
        rootNode.addChild(NodeUtils.createPager(pager));
    }
    rootNode.addChild(fieldFilterService.filter(getEntityClass(), entities, fields));
    return rootNode;
}

Example 3 with WebMetadata

use of org.hisp.dhis.webapi.webdomain.WebMetadata in project dhis2-core by dhis2.

the class DataElementOperandController method getObjectList.

@GetMapping
@SuppressWarnings("unchecked")
@ResponseBody
public RootNode getObjectList(@RequestParam Map<String, String> rpParameters, OrderParams orderParams) throws QueryParserException {
    Schema schema = schemaService.getDynamicSchema(DataElementOperand.class);
    List<String> fields = Lists.newArrayList(contextService.getParameterValues("fields"));
    List<String> filters = Lists.newArrayList(contextService.getParameterValues("filter"));
    List<Order> orders = orderParams.getOrders(schema);
    if (fields.isEmpty()) {
        fields.addAll(Preset.ALL.getFields());
    }
    WebOptions options = new WebOptions(rpParameters);
    WebMetadata metadata = new WebMetadata();
    List<DataElementOperand> dataElementOperands;
    if (options.isTrue("persisted")) {
        dataElementOperands = Lists.newArrayList(manager.getAll(DataElementOperand.class));
    } else {
        boolean totals = options.isTrue("totals");
        String deg = CollectionUtils.popStartsWith(filters, "dataElement.dataElementGroups.id:eq:");
        deg = deg != null ? deg.substring("dataElement.dataElementGroups.id:eq:".length()) : null;
        String ds = options.get("dataSet");
        if (deg != null) {
            DataElementGroup dataElementGroup = manager.get(DataElementGroup.class, deg);
            dataElementOperands = dataElementCategoryService.getOperands(dataElementGroup.getMembers(), totals);
        } else if (ds != null) {
            DataSet dataSet = manager.get(DataSet.class, ds);
            dataElementOperands = dataElementCategoryService.getOperands(dataSet, totals);
        } else {
            List<DataElement> dataElements = new ArrayList<>(manager.getAllSorted(DataElement.class));
            dataElementOperands = dataElementCategoryService.getOperands(dataElements, totals);
        }
    }
    Query query = queryService.getQueryFromUrl(DataElementOperand.class, filters, orders, options.getRootJunction());
    query.setDefaultOrder();
    query.setObjects(dataElementOperands);
    dataElementOperands = (List<DataElementOperand>) queryService.query(query);
    Pager pager = metadata.getPager();
    if (options.hasPaging() && pager == null) {
        pager = new Pager(options.getPage(), dataElementOperands.size(), options.getPageSize());
        linkService.generatePagerLinks(pager, DataElementOperand.class);
        dataElementOperands = PagerUtils.pageCollection(dataElementOperands, pager);
    }
    RootNode rootNode = NodeUtils.createMetadata();
    if (pager != null) {
        rootNode.addChild(NodeUtils.createPager(pager));
    }
    rootNode.addChild(fieldFilterService.filter(DataElementOperand.class, dataElementOperands, fields));
    return rootNode;
}

Example 4 with WebMetadata

use of org.hisp.dhis.webapi.webdomain.WebMetadata in project dhis2-core by dhis2.

the class DataElementGroupController method getOperands.

@GetMapping("/{uid}/operands")
public String getOperands(@PathVariable("uid") String uid, @RequestParam Map<String, String> parameters, Model model, TranslateParams translateParams, HttpServletRequest request, HttpServletResponse response) throws Exception {
    WebOptions options = new WebOptions(parameters);
    setUserContext(translateParams);
    List<DataElementGroup> dataElementGroups = getEntity(uid, NO_WEB_OPTIONS);
    if (dataElementGroups.isEmpty()) {
        throw new WebMessageException(notFound("DataElementGroup not found for uid: " + uid));
    }
    WebMetadata metadata = new WebMetadata();
    List<DataElementOperand> dataElementOperands = Lists.newArrayList(dataElementCategoryService.getOperands(dataElementGroups.get(0).getMembers()));
    Collections.sort(dataElementOperands);
    metadata.setDataElementOperands(dataElementOperands);
    if (options.hasPaging()) {
        Pager pager = new Pager(options.getPage(), dataElementOperands.size(), options.getPageSize());
        metadata.setPager(pager);
        dataElementOperands = PagerUtils.pageCollection(dataElementOperands, pager);
    }
    metadata.setDataElementOperands(dataElementOperands);
    linkService.generateLinks(metadata, false);
    model.addAttribute("model", metadata);
    model.addAttribute("viewClass", options.getViewClass("basic"));
    return StringUtils.uncapitalize(getEntitySimpleName());
}

Example 5 with WebMetadata

use of org.hisp.dhis.webapi.webdomain.WebMetadata in project dhis2-core by dhis2.

the class DataElementOperandController method getObjectList.

@GetMapping
@SuppressWarnings("unchecked")
@ResponseBody
public RootNode getObjectList(@RequestParam Map<String, String> rpParameters, OrderParams orderParams, @CurrentUser User currentUser) throws QueryParserException {
    Schema schema = schemaService.getDynamicSchema(DataElementOperand.class);
    List<String> fields = Lists.newArrayList(contextService.getParameterValues("fields"));
    List<String> filters = Lists.newArrayList(contextService.getParameterValues("filter"));
    List<Order> orders = orderParams.getOrders(schema);
    if (fields.isEmpty()) {
        fields.addAll(Preset.ALL.getFields());
    }
    WebOptions options = new WebOptions(rpParameters);
    WebMetadata metadata = new WebMetadata();
    List<DataElementOperand> dataElementOperands;
    if (options.isTrue("persisted")) {
        dataElementOperands = Lists.newArrayList(manager.getAll(DataElementOperand.class));
    } else {
        boolean totals = options.isTrue("totals");
        String deg = CollectionUtils.popStartsWith(filters, "dataElement.dataElementGroups.id:eq:");
        deg = deg != null ? deg.substring("dataElement.dataElementGroups.id:eq:".length()) : null;
        String ds = options.get("dataSet");
        if (deg != null) {
            DataElementGroup dataElementGroup = manager.get(DataElementGroup.class, deg);
            dataElementOperands = dataElementCategoryService.getOperands(dataElementGroup.getMembers(), totals);
        } else if (ds != null) {
            DataSet dataSet = manager.get(DataSet.class, ds);
            dataElementOperands = dataElementCategoryService.getOperands(dataSet, totals);
        } else {
            List<DataElement> dataElements = new ArrayList<>(manager.getAllSorted(DataElement.class));
            dataElementOperands = dataElementCategoryService.getOperands(dataElements, totals);
        }
    }
    // This is needed for two reasons:
    // 1) We are doing in-memory paging;
    // 2) We have to count all items respecting the filtering and the
    // initial universe of elements. In this case, the variable
    // "dataElementOperands".
    Query queryForCount = queryService.getQueryFromUrl(DataElementOperand.class, filters, orders);
    queryForCount.setObjects(dataElementOperands);
    List<DataElementOperand> totalOfItems = (List<DataElementOperand>) queryService.query(queryForCount);
    Query query = queryService.getQueryFromUrl(DataElementOperand.class, filters, orders, PaginationUtils.getPaginationData(options), options.getRootJunction());
    query.setDefaultOrder();
    query.setObjects(dataElementOperands);
    dataElementOperands = (List<DataElementOperand>) queryService.query(query);
    Pager pager = metadata.getPager();
    if (options.hasPaging() && pager == null) {
        final long countTotal = isNotEmpty(totalOfItems) ? totalOfItems.size() : 0;
        // fetch the count for the current query from a short-lived cache
        long cachedCountTotal = paginationCountCache.computeIfAbsent(calculatePaginationCountKey(currentUser, filters, options), () -> countTotal);
        pager = new Pager(options.getPage(), cachedCountTotal, options.getPageSize());
        linkService.generatePagerLinks(pager, DataElementOperand.class);
    }
    RootNode rootNode = NodeUtils.createMetadata();
    if (pager != null) {
        rootNode.addChild(NodeUtils.createPager(pager));
    }
    rootNode.addChild(fieldFilterService.toCollectionNode(DataElementOperand.class, new FieldFilterParams(dataElementOperands, fields)));
    return rootNode;
}