nu.yona.server.analysis.rest.AnalysisEngineController.java Source code

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Here is the source code for nu.yona.server.analysis.rest.AnalysisEngineController.java

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/*******************************************************************************
 * Copyright (c) 2015, 2018 Stichting Yona Foundation This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
 *******************************************************************************/
package nu.yona.server.analysis.rest;

import java.util.UUID;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.hateoas.Resource;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;

import nu.yona.server.analysis.service.AnalysisEngineService;
import nu.yona.server.analysis.service.AppActivitiesDto;
import nu.yona.server.analysis.service.NetworkActivityDto;

@Controller
@RequestMapping(value = "", produces = { MediaType.APPLICATION_JSON_VALUE })
public class AnalysisEngineController {
    @Autowired
    private AnalysisEngineService analysisEngineService;

    @RequestMapping(value = "/userAnonymized/{userAnonymizedId}/networkActivity/", method = RequestMethod.POST)
    @ResponseStatus(value = HttpStatus.NO_CONTENT)
    public void analyzeNetworkActivity(@PathVariable UUID userAnonymizedId,
            @RequestParam(value = "preventParallelism", required = false, defaultValue = "false") String preventParallelismStr,
            @RequestBody NetworkActivityDto potentialConflictPayload) {
        if (Boolean.TRUE.toString().equals(preventParallelismStr)) {
            analyzeSynchronized(userAnonymizedId, potentialConflictPayload);
        } else {
            analysisEngineService.analyze(userAnonymizedId, potentialConflictPayload);
        }
    }

    private void analyzeSynchronized(UUID userAnonymizedId, NetworkActivityDto potentialConflictPayload) {
        synchronized (this) {
            analysisEngineService.analyze(userAnonymizedId, potentialConflictPayload);
        }
    }

    /**
     * The app service receives the app activity monitored by the Yona app and sends that to the analysis engine through this
     * method.
     */
    @RequestMapping(value = "/userAnonymized/{userAnonymizedId}/{deviceAnonymizedId}/appActivity/", method = RequestMethod.POST)
    @ResponseStatus(value = HttpStatus.NO_CONTENT)
    public void analyzeAppActivity(@PathVariable UUID userAnonymizedId, @PathVariable UUID deviceAnonymizedId,
            @RequestBody AppActivitiesDto appActivities) {
        analysisEngineService.analyze(userAnonymizedId, deviceAnonymizedId, appActivities);
    }

    @RequestMapping(value = "/relevantSmoothwallCategories/", method = RequestMethod.GET)
    @ResponseBody
    public HttpEntity<CategoriesResource> getRelevantSmoothwallCategories() {
        CategoriesDto categories = new CategoriesDto(analysisEngineService.getRelevantSmoothwallCategories());
        return new ResponseEntity<>(new CategoriesResource(categories), HttpStatus.OK);
    }

    public static class CategoriesResource extends Resource<CategoriesDto> {
        public CategoriesResource(CategoriesDto categories) {
            super(categories);
        }
    }
}