/** Created by Boyarsky Vitaliy on 02.07.2015. */
public class Feed {
private static ServiceFactory factory = ServiceFactory.getInstance();
private static PostService postService = factory.create(PostService.class);
private static CategoryService categoryService = factory.create(CategoryService.class);
private static Receiver feedReceiver = null;
public boolean processing(Post post, Task task) {
List<Category> categories = categoryService.getByTaskId(task.getId());
post.setUserId(-1);
if (postService.insert(post)) {
postService.bindWithCategories(post.getId(), categories);
if (feedReceiver != null) feedReceiver.send(post.getId(), "new|" + post.getId());
}
return false;
}
public static class FeedSender implements Sender {
@Override
public void accept(Receiver receiver) {
feedReceiver = receiver;
}
@Override
public void history(int clientId) {}
}
}
public JSONObject getPersonDetails(
int start, int listDisplayAmount, String dir, int totalRecords, HttpServletRequest request)
throws SQLException, ClassNotFoundException {
int totalAfterSearch = totalRecords;
JSONObject result = new JSONObject();
JSONArray array = new JSONArray();
String searchSQL = "";
String sql =
"SELECT new_post.vk_post_id AS vk_post_id, new_post.post_id AS post_id , "
+ " new_post.id AS id, "
+ " new_post.wall_id AS wall_id , "
+ " new_post.post_time AS post_time, "
+ " new_post.state AS state "
+ " FROM post JOIN new_post ON "
+ " new_post.post_id=post.id "
+ " AND new_post.deleted=false "
+ "AND new_post.state='POSTED' ";
String globeSearch = " AND post.message LIKE '%" + GLOBAL_SEARCH_TERM + "%' ";
if (GLOBAL_SEARCH_TERM != "") {
searchSQL = globeSearch;
}
sql += searchSQL;
sql += " limit " + start + ", " + listDisplayAmount;
List<NewPost> resList =
ServiceFactory.getInstance().create(NewPostService.class).getAllWithQuery(sql);
if (resList != null) {
try {
if (dir.equals("asc")) {
for (int i = 0; i < resList.size(); ++i) {
for (int j = i + 1; j < resList.size(); ++j) {
if (resList.get(j).getPostTime().getTime() > resList.get(i).getPostTime().getTime()) {
NewPost temp = resList.get(i);
resList.set(i, resList.get(j));
resList.set(j, temp);
}
}
}
} else {
for (int i = 0; i < resList.size(); ++i) {
for (int j = i + 1; j < resList.size(); ++j) {
if (resList.get(j).getPostTime().getTime() < resList.get(i).getPostTime().getTime()) {
NewPost temp = resList.get(i);
resList.set(i, resList.get(j));
resList.set(j, temp);
}
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
String groupNameToGroup = request.getParameter("groupNameToGroup");
System.out.println("groupNameToGroup: " + groupNameToGroup);
if (groupNameToGroup != null) {
List<NewPost> newResList = new ArrayList<>();
for (int i = 0; i < resList.size(); ++i) {
try {
WallService wallService = ServiceFactory.getInstance().create(WallService.class);
String groupName = wallService.getById(resList.get(i).getWallId()).getOwner().getName();
if (groupName.equals(groupNameToGroup)) {
newResList.add(resList.get(i));
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
resList = newResList;
}
resList = getStatistics(resList, ((User) request.getSession().getAttribute("user")).getId());
for (int i = 0; i < resList.size(); ++i) {
JSONArray ja = new JSONArray();
NewPost currPost = resList.get(i);
if (currPost != null) {
// message
try {
String msg;
if (currPost.getPost().getMessage().length() > 45) {
msg = currPost.getPost().getMessage().substring(0, 42) + "...";
} else {
msg = currPost.getPost().getMessage();
}
ja.put(msg);
} catch (Exception ex) {
ex.printStackTrace();
ja.put("No MESSAGE!");
}
// group name
try {
WallService wallService = ServiceFactory.getInstance().create(WallService.class);
String groupName = wallService.getById(currPost.getWallId()).getOwner().getName();
ja.put(groupName);
} catch (Exception ex) {
ex.printStackTrace();
System.out.println(ex.getMessage());
ja.put("Empty Wall!");
}
ja.put(currPost.getFullId());
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd HH:mm");
ja.put(dateFormat.format(currPost.getPostTime()));
} catch (Exception ex) {
ja.put("Unknown Time!");
}
NewPost.Stats stats = currPost.getStats();
String data = stats.getLikes() + "|" + stats.getReposts() + "|" + stats.getComments();
ja.put(data);
ja.put(currPost.getPostId());
ja.put(currPost.getId());
array.put(ja);
}
}
}
String query = "SELECT COUNT(*) FROM new_post WHERE deleted=false AND state='POSTED' ";
// for pagination
if (GLOBAL_SEARCH_TERM != "") {
query += searchSQL;
NewPostService npostServ = ServiceFactory.getInstance().create(NewPostService.class);
totalAfterSearch = npostServ.getCountWithQuery(query);
}
try {
result.put("iTotalRecords", totalRecords);
result.put("iTotalDisplayRecords", totalAfterSearch);
result.put("aaData", array);
} catch (Exception e) {
}
return result;
}
/** Created by Орест on 6/28/2015. */
public class FillPostedPostsCommand implements ActionCommand {
String GLOBAL_SEARCH_TERM = "";
@Override
public void execute(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
JSONObject jsonResult = new JSONObject();
int listDisplayAmount = 5;
int start = 0;
String pageNo = request.getParameter("iDisplayStart");
String pageSize = request.getParameter("iDisplayLength");
String sortDirection = request.getParameter("sSortDir_0");
if (pageNo != null) {
start = Integer.parseInt(pageNo);
if (start < 0) {
start = 0;
}
}
if (pageSize != null) {
try {
listDisplayAmount = Integer.parseInt(pageSize);
} catch (Exception e) {
listDisplayAmount = 5;
}
if (listDisplayAmount < 3 || listDisplayAmount > 50) {
listDisplayAmount = 10;
}
}
if (sortDirection != null) {
if (!sortDirection.equals("asc")) sortDirection = "desc";
} else {
sortDirection = "asc";
}
int totalRecords = getTotalRecordCount();
GLOBAL_SEARCH_TERM = request.getParameter("sSearch");
try {
jsonResult = getPersonDetails(start, listDisplayAmount, sortDirection, totalRecords, request);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.setHeader("Cache-Control", "no-store");
PrintWriter out = response.getWriter();
out.print(jsonResult);
}
public JSONObject getPersonDetails(
int start, int listDisplayAmount, String dir, int totalRecords, HttpServletRequest request)
throws SQLException, ClassNotFoundException {
int totalAfterSearch = totalRecords;
JSONObject result = new JSONObject();
JSONArray array = new JSONArray();
String searchSQL = "";
String sql =
"SELECT new_post.vk_post_id AS vk_post_id, new_post.post_id AS post_id , "
+ " new_post.id AS id, "
+ " new_post.wall_id AS wall_id , "
+ " new_post.post_time AS post_time, "
+ " new_post.state AS state "
+ " FROM post JOIN new_post ON "
+ " new_post.post_id=post.id "
+ " AND new_post.deleted=false "
+ "AND new_post.state='POSTED' ";
String globeSearch = " AND post.message LIKE '%" + GLOBAL_SEARCH_TERM + "%' ";
if (GLOBAL_SEARCH_TERM != "") {
searchSQL = globeSearch;
}
sql += searchSQL;
sql += " limit " + start + ", " + listDisplayAmount;
List<NewPost> resList =
ServiceFactory.getInstance().create(NewPostService.class).getAllWithQuery(sql);
if (resList != null) {
try {
if (dir.equals("asc")) {
for (int i = 0; i < resList.size(); ++i) {
for (int j = i + 1; j < resList.size(); ++j) {
if (resList.get(j).getPostTime().getTime() > resList.get(i).getPostTime().getTime()) {
NewPost temp = resList.get(i);
resList.set(i, resList.get(j));
resList.set(j, temp);
}
}
}
} else {
for (int i = 0; i < resList.size(); ++i) {
for (int j = i + 1; j < resList.size(); ++j) {
if (resList.get(j).getPostTime().getTime() < resList.get(i).getPostTime().getTime()) {
NewPost temp = resList.get(i);
resList.set(i, resList.get(j));
resList.set(j, temp);
}
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
String groupNameToGroup = request.getParameter("groupNameToGroup");
System.out.println("groupNameToGroup: " + groupNameToGroup);
if (groupNameToGroup != null) {
List<NewPost> newResList = new ArrayList<>();
for (int i = 0; i < resList.size(); ++i) {
try {
WallService wallService = ServiceFactory.getInstance().create(WallService.class);
String groupName = wallService.getById(resList.get(i).getWallId()).getOwner().getName();
if (groupName.equals(groupNameToGroup)) {
newResList.add(resList.get(i));
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
resList = newResList;
}
resList = getStatistics(resList, ((User) request.getSession().getAttribute("user")).getId());
for (int i = 0; i < resList.size(); ++i) {
JSONArray ja = new JSONArray();
NewPost currPost = resList.get(i);
if (currPost != null) {
// message
try {
String msg;
if (currPost.getPost().getMessage().length() > 45) {
msg = currPost.getPost().getMessage().substring(0, 42) + "...";
} else {
msg = currPost.getPost().getMessage();
}
ja.put(msg);
} catch (Exception ex) {
ex.printStackTrace();
ja.put("No MESSAGE!");
}
// group name
try {
WallService wallService = ServiceFactory.getInstance().create(WallService.class);
String groupName = wallService.getById(currPost.getWallId()).getOwner().getName();
ja.put(groupName);
} catch (Exception ex) {
ex.printStackTrace();
System.out.println(ex.getMessage());
ja.put("Empty Wall!");
}
ja.put(currPost.getFullId());
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy.MM.dd HH:mm");
ja.put(dateFormat.format(currPost.getPostTime()));
} catch (Exception ex) {
ja.put("Unknown Time!");
}
NewPost.Stats stats = currPost.getStats();
String data = stats.getLikes() + "|" + stats.getReposts() + "|" + stats.getComments();
ja.put(data);
ja.put(currPost.getPostId());
ja.put(currPost.getId());
array.put(ja);
}
}
}
String query = "SELECT COUNT(*) FROM new_post WHERE deleted=false AND state='POSTED' ";
// for pagination
if (GLOBAL_SEARCH_TERM != "") {
query += searchSQL;
NewPostService npostServ = ServiceFactory.getInstance().create(NewPostService.class);
totalAfterSearch = npostServ.getCountWithQuery(query);
}
try {
result.put("iTotalRecords", totalRecords);
result.put("iTotalDisplayRecords", totalAfterSearch);
result.put("aaData", array);
} catch (Exception e) {
}
return result;
}
public int getTotalRecordCount() {
String sql = "SELECT COUNT(*) FROM new_post WHERE deleted=false AND state='POSTED' ";
NewPostService serv = ServiceFactory.getInstance().create(NewPostService.class);
int totalRecords = serv.getCountWithQuery(sql);
return totalRecords;
}
private static ServiceFactory factory = ServiceFactory.getInstance();
private static WallService wallService = factory.create(WallService.class);
public static List<NewPost> getStatistics(List<NewPost> newPosts, int userId) {
List<Profile> profiles = factory.create(ProfileService.class).getByUserId(userId);
Vkontakte vk = new Vkontakte(4949213);
for (Profile profile : profiles) {
AccessToken accessToken = new AccessToken();
accessToken.setAccessToken(profile.getAccessToken());
accessToken.setUserId(profile.getVkId());
accessToken.setExpirationMoment(profile.getExtTime());
vk.setAccessToken(accessToken);
try {
return vk.execute().getPostStats(newPosts);
} catch (VKException e) {
continue;
}
}
return newPosts;
}
}
public int getTotalRecordCount() {
String sql = "SELECT COUNT(*) FROM new_post WHERE deleted=false AND state='POSTED' ";
NewPostService serv = ServiceFactory.getInstance().create(NewPostService.class);
int totalRecords = serv.getCountWithQuery(sql);
return totalRecords;
}