public void requestPersonalization(HashMap<String, Object> payload) {
String url, result;
int endPos;
// Communication with Emma's server
List<NewsArticle> tempList = null;
if (rankingOption == 1 || rankingOption == 3) {
url =
Util.loadConfigAssets(mApp, Constants.CONFIG_NEWS_PROPERTIES)
.getProperty(Constants.CONFIG_PERSONALIZATION_MULTIBANDIT_LEARNING);
result = HttpController.getHttpPostResponse(url, payload, null, 0);
NewsArticleVector.setList1(NewsArticleVector.fromJson(result, false));
tempList = NewsArticleVector.getList1();
}
// Communication with William's server
if (rankingOption == 2 || rankingOption == 3) {
url =
Util.loadConfigAssets(mApp, Constants.CONFIG_NEWS_PROPERTIES)
.getProperty(Constants.CONFIG_PERSONALIZATION_LEARNING_FROM_ADVISE);
result = HttpController.getHttpPostResponse(url, payload, null, 0);
NewsArticleVector.setList2(NewsArticleVector.fromJson(result, false));
tempList = NewsArticleVector.getList2();
}
if (rankingOption == 3) {
tempList = NewsArticleVector.mergeLists();
}
endPos = tempList.size();
NewsArticleVector.sortNews(tempList);
NewsArticleVector.setIsRecommendedBy(tempList);
NewsArticleVector.increaseEndPosBatch(endPos);
sendRefreshNewsEvent();
}
public HashMap<String, String> createPersonalizationRequest() {
HashMap<String, String> map = new HashMap<>();
map.put("news", Util.toJson(NewsArticleVector.getInstance().getRemaining()));
map.put("user_info", Util.toJson(userProfile));
map.put("num_articles", "" + NewsArticleVector.getBatchArticlesToShow());
map.put("device_id", deviceId);
return map;
}
public void sendFeedback(String list1, String list2) {
HashMap<String, Object> payload = new HashMap();
payload.put("user_info", Util.toJson(userProfile));
payload.put("device_id", deviceId);
String url;
// Emma's server
if (list1 != null) {
payload.put("news_feedback", list1);
url =
Util.loadConfigAssets(mApp, Constants.CONFIG_NEWS_PROPERTIES)
.getProperty(Constants.CONFIG_FEEDBACK_MULTIBANDIT_LEARNING);
HttpController.getHttpPostResponse(url, payload, null, 0);
}
// William's server
if (list2 != null) {
payload.put("news_feedback", list2);
url =
Util.loadConfigAssets(mApp, Constants.CONFIG_NEWS_PROPERTIES)
.getProperty(Constants.CONFIG_FEEDBACK_LEARNING_FROM_ADVISE);
HttpController.getHttpPostResponse(url, payload, null, 0);
}
}
private ReaderController() {
bIsConnected = new NetworkUtil(mApp).hasConnectivity();
ImgLruCacher.purgeDiskCache();
trd.start();
mDataHandler = new DataHandler(trd.getLooper());
mInflator = (LayoutInflater) mApp.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mCs = new CookieStore(mApp);
mConfig = new Config();
mConfig.loadConfig();
mSettings = new Settings();
mShareHelper = new ShareHelper();
mNewsHandler = new QueryNewsHandler();
mapDrawNewsItem = new HashMap<>();
newsSize =
Integer.valueOf(
Util.loadConfigAssets(mApp, "news_config.properties")
.getProperty("CONFIG_NUM_ARTICLES"));
}
public ArrayList applyFilter(ArrayList list, boolean clone) {
synchronized (list) {
if (clone) {
list = Util.cloneList(list);
}
if (filters != null && list != null && !filters.isEmpty() && !list.isEmpty()) {
Iterator<NewsArticle> it = list.iterator();
elements:
while (it.hasNext()) {
NewsArticle item = it.next();
for (FilterVO filter : filters) {
if (filter.getAttribute().equals(Constants.ARTICLE_SCORE)
|| filter.getAttribute().equals(Constants.ARTICLE_RAW_SCORE_MAP)) {
double value = Double.valueOf(filter.getValue());
double attribute = (Double) convertAttribute(filter.getAttribute(), item);
if (filter.getOperator().equals(Constants.FILTER_EQUALS_TO) && attribute != value) {
it.remove();
continue elements;
} else if (filter.getOperator().equals(Constants.FILTER_HIGHER_THAN)
&& attribute <= value) {
it.remove();
continue elements;
} else if (filter.getOperator().equals(Constants.FILTER_LOWER_THAN)
&& attribute >= value) {
it.remove();
continue elements;
}
} else if (filter.getAttribute().equals(Constants.ARTICLE_INDEX)) {
int value = Integer.valueOf(filter.getValue());
int attribute = (Integer) convertAttribute(filter.getAttribute(), item);
if (filter.getOperator().equals(Constants.FILTER_EQUALS_TO) && attribute != value) {
it.remove();
continue elements;
} else if (filter.getOperator().equals(Constants.FILTER_HIGHER_THAN)
&& attribute <= value) {
it.remove();
continue elements;
} else if (filter.getOperator().equals(Constants.FILTER_LOWER_THAN)
&& attribute >= value) {
it.remove();
continue elements;
}
} else {
String attribute = (String) convertAttribute(filter.getAttribute(), item);
if (filter.getOperator().equals(Constants.FILTER_EQUALS_TO)
&& attribute.equalsIgnoreCase(filter.getValue()) == false) {
it.remove();
continue elements;
} else if (filter.getOperator().equals(Constants.FILTER_CONTAINS_STRING)
&& attribute.contains(filter.getValue()) == false) {
it.remove();
continue elements;
}
}
}
}
}
isApplyFilter = false;
return list;
}
}