Example usage for io.vertx.core.json JsonObject JsonObject

List of usage examples for io.vertx.core.json JsonObject JsonObject

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Introduction

In this page you can find the example usage for io.vertx.core.json JsonObject JsonObject.

Prototype

public JsonObject()

Source Link

Document

Create a new, empty instance

Usage

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private Handler<HttpServerFileUpload> getUploadHandler(final Buffer fileBuffer, final JsonObject metadata,
        final HttpServerRequest request) {
    return new Handler<HttpServerFileUpload>() {
        @Override/* w w w . j  a v  a 2 s  .  c o m*/
        public void handle(final HttpServerFileUpload upload) {
            upload.handler(new Handler<Buffer>() {
                @Override
                public void handle(Buffer data) {
                    fileBuffer.appendBuffer(data);
                }
            });
            upload.endHandler(new Handler<Void>() {
                @Override
                public void handle(Void v) {
                    metadata.put("name", upload.name());
                    metadata.put("filename", upload.filename());
                    metadata.put("content-type", upload.contentType());
                    metadata.put("content-transfer-encoding", upload.contentTransferEncoding());
                    metadata.put("charset", upload.charset());
                    metadata.put("size", upload.size());
                    if (metadata.getLong("size", 0l).equals(0l)) {
                        metadata.put("size", fileBuffer.length());
                    }

                    if (storage.getValidator() != null) {
                        request.pause();
                        storage.getValidator().process(metadata, new JsonObject(),
                                new Handler<AsyncResult<Void>>() {
                                    @Override
                                    public void handle(AsyncResult<Void> voidAsyncResult) {
                                        if (voidAsyncResult.succeeded()) {
                                            request.resume();
                                        } else {
                                            badRequest(request, voidAsyncResult.cause().getMessage());
                                            return;
                                        }
                                    }
                                });
                    }
                }
            });
        }
    };
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

/**
 * Returns a rack document./*from  w w  w. ja  v a2 s. c om*/
 * @param request Client request containing the id of the document.
 */
@Get("/get/:id")
@SecuredAction(value = owner, type = ActionType.RESOURCE)
public void getRack(final HttpServerRequest request) {
    final String thumbSize = request.params().get("thumbnail");
    final String id = request.params().get("id");
    rackService.getRack(id, new Handler<Either<String, JsonObject>>() {
        @Override
        public void handle(Either<String, JsonObject> event) {
            if (event.isRight()) {
                JsonObject result = event.right().getValue();
                String file;

                if (thumbSize != null && !thumbSize.trim().isEmpty()) {
                    file = result.getJsonObject("thumbnails", new JsonObject()).getString(thumbSize,
                            result.getString("file"));
                } else {
                    file = result.getString("file");
                }

                if (file != null && !file.trim().isEmpty()) {
                    boolean inline = inlineDocumentResponse(result, request.params().get("application"));
                    if (inline && ETag.check(request, file)) {
                        notModified(request, file);
                    } else {
                        storage.sendFile(file, result.getString("name"), request, inline,
                                result.getJsonObject("metadata"));
                    }
                } else {
                    notFound(request);
                    request.response().setStatusCode(404).end();
                }

            } else {
                JsonObject error = new JsonObject().put("error", event.left().getValue());
                Renders.renderJson(request, error, 400);
            }
        }
    });
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void getVisibleRackUsers(final HttpServerRequest request, final Handler<JsonObject> handler) {
    final String customReturn = "MATCH visibles-[:IN]->(:Group)-[:AUTHORIZED]->(:Role)-[:AUTHORIZE]->(a:Action) "
            + "WHERE has(a.name) AND a.name={action} AND NOT has(visibles.activationCode) "
            + "RETURN distinct visibles.id as id, visibles.displayName as username, visibles.lastName as name, HEAD(visibles.profiles) as profile "
            + "ORDER BY name ";
    final JsonObject params = new JsonObject().put("action",
            "fr.wseduc.rack.controllers.RackController|listRack");
    final String queryGroups = "RETURN distinct profileGroup.id as id, profileGroup.name as name, "
            + "profileGroup.groupDisplayName as groupDisplayName, profileGroup.structureName as structureName "
            + "ORDER BY name ";
    UserUtils.findVisibleProfilsGroups(eb, request, queryGroups, new JsonObject(), visibleGroups -> {
        for (Object u : visibleGroups) {
            if (!(u instanceof JsonObject))
                continue;
            JsonObject group = (JsonObject) u;
            UserUtils.groupDisplayName(group, I18n.acceptLanguage(request));
        }/*w  ww.  j  av  a  2 s  .c  om*/
        findVisibleUsers(eb, request, false, customReturn, params, visibleUsers -> {
            JsonObject visibles = new JsonObject().put("groups", visibleGroups).put("users", visibleUsers);
            handler.handle(visibles);
        });
    });
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

@Get("/users/group/:groupId")
@SecuredAction(value = "", type = ActionType.AUTHENTICATED)
public void listUsersInGroup(final HttpServerRequest request) {
    final String groupId = request.params().get("groupId");
    final String customReturn = "MATCH visibles-[:IN]->(:Group {id : {groupId}}) "
            + "RETURN distinct visibles.id as id, visibles.displayName as username, visibles.lastName as name, HEAD(visibles.profiles) as profile "
            + "ORDER BY name ";
    final JsonObject params = new JsonObject().put("groupId", groupId);

    UserUtils.findVisibleUsers(eb, request, false, false, null, customReturn, params, new Handler<JsonArray>() {
        @Override// w  w  w.  j  a v  a  2  s  .  com
        public void handle(JsonArray users) {
            renderJson(request, users);
        }
    });

}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void getUserQuota(String userId, final Handler<JsonObject> handler) {
    JsonObject message = new JsonObject();
    message.put("action", "getUserQuota");
    message.put("userId", userId);

    eb.send(QUOTA_BUS_ADDRESS, message, new Handler<AsyncResult<Message<JsonObject>>>() {
        @Override/*from  www  . ja  v  a  2 s.  co  m*/
        public void handle(AsyncResult<Message<JsonObject>> reply) {
            handler.handle(reply.result().body());
        }
    });
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void updateUserQuota(final String userId, long size) {
    JsonObject message = new JsonObject();
    message.put("action", "updateUserQuota");
    message.put("userId", userId);
    message.put("size", size);
    message.put("threshold", threshold);

    eb.send(QUOTA_BUS_ADDRESS, message, new Handler<AsyncResult<Message<JsonObject>>>() {
        @Override//from   w  ww  .j  a  va2  s . co m
        public void handle(AsyncResult<Message<JsonObject>> reply) {
            JsonObject obj = reply.result().body();
            UserUtils.addSessionAttribute(eb, userId, "storage", obj.getLong("storage"), null);
            if (obj.getBoolean("notify", false)) {
                notifyEmptySpaceIsSmall(userId);
            }
        }
    });

}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void notifyEmptySpaceIsSmall(String userId) {
    List<String> recipients = new ArrayList<>();
    recipients.add(userId);/*from  www  . j av a2 s. c om*/
    notification.notifyTimeline(new JsonHttpServerRequest(new JsonObject()), "rack.storage", null, recipients,
            new JsonObject());
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void deleteFile(final HttpServerRequest request, final String owner) {
    final String id = request.params().get("id");
    rackService.getRack(id, new Handler<Either<String, JsonObject>>() {
        @Override/*w  ww.ja  va2 s .  com*/
        public void handle(Either<String, JsonObject> event) {
            if (event.isRight()) {
                final JsonObject result = event.right().getValue();

                String file = result.getString("file");
                Set<Entry<String, Object>> thumbnails = new HashSet<Entry<String, Object>>();
                if (result.containsKey("thumbnails")) {
                    thumbnails = result.getJsonObject("thumbnails").getMap().entrySet();
                }

                storage.removeFile(file, new Handler<JsonObject>() {
                    @Override
                    public void handle(JsonObject event) {
                        if (event != null && "ok".equals(event.getString("status"))) {
                            rackService.deleteRack(id, new Handler<Either<String, JsonObject>>() {
                                @Override
                                public void handle(Either<String, JsonObject> deletionEvent) {
                                    if (deletionEvent.isRight()) {
                                        JsonObject deletionResult = deletionEvent.right().getValue();
                                        long size = -1l * result.getJsonObject("metadata", new JsonObject())
                                                .getLong("size", 0l);
                                        updateUserQuota(owner, size);
                                        renderJson(request, deletionResult, 204);
                                    } else {
                                        badRequest(request, deletionEvent.left().getValue());
                                    }
                                }
                            });
                        } else {
                            renderError(request, event);
                        }
                    }
                });

                //Delete thumbnails
                for (final Entry<String, Object> thumbnail : thumbnails) {
                    storage.removeFile(thumbnail.getValue().toString(), new Handler<JsonObject>() {
                        @Override
                        public void handle(JsonObject event) {
                            if (event == null || !"ok".equals(event.getString("status"))) {
                                logger.error("[gridfsRemoveFile] Error while deleting thumbnail " + thumbnail);
                            }
                        }
                    });
                }

            } else {
                JsonObject error = new JsonObject().put("error", event.left().getValue());
                Renders.renderJson(request, error, 400);
            }
        }
    });
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void addAfterUpload(final JsonObject uploaded, final JsonObject doc, String name, String application,
        final List<String> thumbs, final Handler<Message<JsonObject>> handler) {
    //Write additional fields in the document
    doc.put("name", getOrElse(name, uploaded.getJsonObject("metadata").getString("filename"), false));
    doc.put("metadata", uploaded.getJsonObject("metadata"));
    doc.put("file", uploaded.getString("_id"));
    doc.put("application", getOrElse(application, WORKSPACE_NAME));
    //Save document to mongo
    mongo.save(collection, doc, new Handler<Message<JsonObject>>() {
        @Override/* w  ww .j  a v a 2s  .  c o  m*/
        public void handle(Message<JsonObject> res) {
            if ("ok".equals(res.body().getString("status"))) {
                Long size = doc.getJsonObject("metadata", new JsonObject()).getLong("size", 0l);
                updateUserQuota(doc.getString("to"), size);
                createThumbnailIfNeeded(collection, uploaded, res.body().getString("_id"), null, thumbs);
            }
            if (handler != null) {
                handler.handle(res);
            }
        }
    });
}

From source file:fr.wseduc.rack.controllers.RackController.java

License:Open Source License

private void createThumbnails(List<String> thumbs, JsonObject srcFile, final String collection,
        final String documentId) {
    Pattern size = Pattern.compile("([0-9]+)x([0-9]+)");
    JsonArray outputs = new JsonArray();
    for (String thumb : thumbs) {
        Matcher m = size.matcher(thumb);
        if (m.matches()) {
            try {
                int width = Integer.parseInt(m.group(1));
                int height = Integer.parseInt(m.group(2));
                if (width == 0 && height == 0)
                    continue;
                JsonObject j = new JsonObject().put("dest",
                        storage.getProtocol() + "://" + storage.getBucket());
                if (width != 0) {
                    j.put("width", width);
                }/*from  www  . j  ava 2s .co  m*/
                if (height != 0) {
                    j.put("height", height);
                }
                outputs.add(j);
            } catch (NumberFormatException e) {
                log.error("Invalid thumbnail size.", e);
            }
        }
    }
    if (outputs.size() > 0) {
        JsonObject json = new JsonObject().put("action", "resizeMultiple")
                .put("src",
                        storage.getProtocol() + "://" + storage.getBucket() + ":" + srcFile.getString("_id"))
                .put("destinations", outputs);
        eb.send(imageResizerAddress, json, new Handler<AsyncResult<Message<JsonObject>>>() {
            @Override
            public void handle(AsyncResult<Message<JsonObject>> event) {
                if (event.succeeded()) {
                    JsonObject thumbnails = event.result().body().getJsonObject("outputs");
                    if ("ok".equals(event.result().body().getString("status")) && thumbnails != null) {
                        mongo.update(collection, new JsonObject().put("_id", documentId),
                                new JsonObject().put("$set", new JsonObject().put("thumbnails", thumbnails)));
                    }
                } else {
                    log.error("Error when resize image.", event.cause());
                }
            }
        });
    }
}