package controllers;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.bson.types.ObjectId;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import play.Play;
import play.data.validation.Required;
import play.modules.morphia.Model.MorphiaQuery;
import play.mvc.Before;
import vo.CommentVO;
import vo.ShareVO;
import com.mongodb.BasicDBList;
import com.mongodb.BasicDBObject;
import com.mongodb.CommandResult;
import com.mongodb.gridfs.GridFSInputFile;
import com.withiter.common.Constants;
import com.withiter.models.account.Account;
import com.withiter.models.merchant.Comment;
import com.withiter.models.merchant.Merchant;
import com.withiter.models.social.Share;
import com.withiter.models.social.ShareNice;
public class ShareController extends BaseController {
public static final int NUMBER_PER_PAGE = 10;
private static Logger logger = LoggerFactory.getLogger(ShareController.class);
/**
* Interception any caller on this controller, will first invoke this method
*/
@Before
static void checkAuthentification() {
if(session.contains(Constants.SESSION_USERNAME)){
return;
}
Map headers = request.headers;
Iterator it = headers.keySet().iterator();
while(it.hasNext()){
String key = (String) it.next();
logger.debug(key+", " +headers.get(key));
}
if(headers.containsKey("user-agent")){
if(!(request.headers.get("user-agent").values.contains("QuhaoAndroid") || request.headers.get("user-agent").values.contains("QuhaoIOS"))){
renderJSON("请使用Android/iOS APP访问。");
}
} else {
renderJSON("请使用Android/iOS APP访问。");
}
}
/**
* 用户未开启定位，获取分享列表, 在time之后的数据
* @param page 第page页
* @param cityCode 城市代码
*/
public static void getShareAfterDate(int page, String cityCode, long time) {
page = (page == 0) ? 1 : page;
List<Share> list = Share.nextPage(page, cityCode, time);
List<ShareVO> voList = new ArrayList<ShareVO>();
ShareVO svo = null;
for(Share s : list){
svo = new ShareVO();
svo.build(s);
voList.add(svo);
}
renderJSON(voList);
}
/**
* 用户未开启定位，获取分享列表
* @param page 第page页
* @param cityCode 城市代码
*/
public static void getShare(int page, String cityCode) {
page = (page == 0) ? 1 : page;
List<Share> list = Share.nextPage(page, cityCode);
List<ShareVO> voList = new ArrayList<ShareVO>();
ShareVO svo = null;
for(Share s : list){
svo = new ShareVO();
svo.build(s);
voList.add(svo);
}
renderJSON(voList);
}
/**
* 获取周边分享， 在time之后
* @param page 第page页
* @param userX x坐标
* @param userY y坐标
* @param maxDis 最远距离
* @param cityCode 城市代码
*/
public static void getNearShareAfterDate(int page, double userX, double userY, double maxDis, String cityCode, long time) {
// page = (page == 0) ? 1 : page;
// int num = (page - 1) * NUMBER_PER_PAGE;
BasicDBObject cmdBody = new BasicDBObject("aggregate", "Share");
List<BasicDBObject> pipeline = new ArrayList<BasicDBObject>();
BasicDBObject geoNearParams = new BasicDBObject();
geoNearParams.put("near", new double[] { userX, userY });
if (maxDis >= 0) {
geoNearParams.put("maxDistance", maxDis / 6371);
}
geoNearParams.put("distanceField", "dis");
geoNearParams.put("distanceMultiplier", 6371000);
geoNearParams.put("spherical", true);
geoNearParams.put("num", 60); // 限制返回数量
// filter
BasicDBObject filterParams = new BasicDBObject();
filterParams.put("deleted", false);
filterParams.put("cityCode", cityCode);
geoNearParams.put("query", filterParams);
pipeline.add(new BasicDBObject("$geoNear", geoNearParams));
// if (num != 0) {
// pipeline.add(new BasicDBObject("$skip", num));
// }
BasicDBObject projectParams = new BasicDBObject();
projectParams.put("_id", 1);
projectParams.put("content", 1);
projectParams.put("address", 1);
projectParams.put("dis", 1);
projectParams.put("aid", 1);
projectParams.put("image", 1);
projectParams.put("created", 1);
projectParams.put("userImage", 1);
projectParams.put("nickName", 1);
projectParams.put("up", 1);
projectParams.put("showAddress", 1);
pipeline.add(new BasicDBObject("$project", projectParams));
cmdBody.put("pipeline", pipeline);
if (!MorphiaQuery.ds().getDB().command(cmdBody).ok()) {
logger.warn("geoNear查询出错: " + MorphiaQuery.ds().getDB().command(cmdBody).getErrorMessage());
}
CommandResult myResult = MorphiaQuery.ds().getDB().command(cmdBody);
if (myResult.containsField("result")) {
List<ShareVO> shareVOList = analyzeResults(myResult, time);
renderJSON(shareVOList);
} else {
renderJSON("");
}
}
/**
* 获取周边分享
* @param page 第page页
* @param userX x坐标
* @param userY y坐标
* @param maxDis 最远距离
* @param cityCode 城市代码
*/
public static void getNearShare(int page, double userX, double userY, double maxDis, String cityCode) {
// page = (page == 0) ? 1 : page;
// int num = (page - 1) * NUMBER_PER_PAGE;
BasicDBObject cmdBody = new BasicDBObject("aggregate", "Share");
List<BasicDBObject> pipeline = new ArrayList<BasicDBObject>();
BasicDBObject geoNearParams = new BasicDBObject();
geoNearParams.put("near", new double[] { userX, userY });
if (maxDis >= 0) {
geoNearParams.put("maxDistance", maxDis / 6371);
}
geoNearParams.put("distanceField", "dis");
geoNearParams.put("distanceMultiplier", 6371000);
geoNearParams.put("spherical", true);
geoNearParams.put("num", 60); // 限制返回数量
// filter
BasicDBObject filterParams = new BasicDBObject();
filterParams.put("deleted", false);
filterParams.put("cityCode", cityCode);
geoNearParams.put("query", filterParams);
pipeline.add(new BasicDBObject("$geoNear", geoNearParams));
// if (num != 0) {
// pipeline.add(new BasicDBObject("$skip", num));
// }
BasicDBObject projectParams = new BasicDBObject();
projectParams.put("_id", 1);
projectParams.put("content", 1);
projectParams.put("address", 1);
projectParams.put("dis", 1);
projectParams.put("aid", 1);
projectParams.put("image", 1);
projectParams.put("created", 1);
projectParams.put("userImage", 1);
projectParams.put("nickName", 1);
projectParams.put("up", 1);
projectParams.put("showAddress", 1);
pipeline.add(new BasicDBObject("$project", projectParams));
cmdBody.put("pipeline", pipeline);
if (!MorphiaQuery.ds().getDB().command(cmdBody).ok()) {
logger.warn("geoNear查询出错: " + MorphiaQuery.ds().getDB().command(cmdBody).getErrorMessage());
}
CommandResult myResult = MorphiaQuery.ds().getDB().command(cmdBody);
if (myResult.containsField("result")) {
List<ShareVO> shareVOList = analyzeResults(myResult, 0);
renderJSON(shareVOList);
} else {
renderJSON("");
}
}
/**
* 解析geoNearShare返回的数据
*
* @param commandResult
* @return
*/
private static List<ShareVO> analyzeResults(CommandResult commandResult, long time) {
List<ShareVO> lists = new ArrayList<ShareVO>();
BasicDBList resultList = (BasicDBList) commandResult.get("result");
Iterator<Object> it = resultList.iterator();
BasicDBObject resultContainer = null;
ObjectId resultId = null;
ShareVO s = null;
while (it.hasNext()) {
s = new ShareVO();
resultContainer = (BasicDBObject) it.next();
// 下拉刷新
if(time != 0){
Date d = new Date(time);
if(d.after((Date) resultContainer.get("created"))){
continue;
}
}
resultId = (ObjectId) resultContainer.get("_id");
s.id = resultId.toString();
s.aid = resultContainer.getString("aid");
s.address = resultContainer.getString("address");
s.showAddress = resultContainer.getBoolean("showAddress");
s.content = resultContainer.getString("content");
s.x = resultContainer.getString("x");
s.y = resultContainer.getString("y");
s.dis = resultContainer.getDouble("dis");
s.image = resultContainer.getString("image");
s.date = (Date) resultContainer.get("created");
s.userImage = resultContainer.getString("userImage");
if(!StringUtils.isEmpty(s.image)){
try {
s.image = URLDecoder.decode(s.image, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
if(!StringUtils.isEmpty(s.userImage)){
try {
s.userImage = URLDecoder.decode(s.userImage, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
s.nickName = resultContainer.getString("nickName");
s.up = resultContainer.getLong("up");
lists.add(s);
}
// 对list按照时间排序
Collections.sort(lists, new Comparator(){
@Override
public int compare(Object arg0, Object arg1) {
if(((ShareVO)arg0).date.before(((ShareVO)arg1).date)){
return 1;
} else {
return -1;
}
}
});
return lists;
}
/**
* 添加分享
* @param content 分享内容
* @param x x坐标
* @param y y坐标
* @param address 地址信息
* @param aid Account id
* @param image 图片
* @param cityCode 城市代码
*
*/
public static void add(){
String content = params.get("content");
String x = params.get("x");
String y = params.get("y");
String address = params.get("address");
String aid = params.get("aid");
String image = params.get("image");
String cityCode = params.get("cityCode");
boolean showAddress = Boolean.valueOf(params.get("showAddress"));
// 用户头像
Account a = Account.findById(new ObjectId(aid));
String userImage = a.userImage;
String nickName = a.nickname;
Share s = new Share();
s.content = content;
s.cityCode = cityCode;
s.userImage = userImage;
s.nickName = nickName;
s.showAddress = showAddress;
s.up = 0l;
if(!StringUtils.isEmpty(x)){
s.x = x;
s.y = y;
s.loc[0] = Float.parseFloat(y);
s.loc[1] = Float.parseFloat(x);
s.address = address;
}
s.aid = aid;
s.save();
if (!StringUtils.isEmpty(image)) {
GridFSInputFile file = uploadFirst(image, aid);
if (file != null) {
if (!StringUtils.isEmpty(aid)) {
try {
String imageStorePath = Play.configuration.getProperty("imageShare.store.path");
String imageUrl = URLEncoder.encode(imageStorePath + file.getFilename(), "UTF-8");
s.image = imageUrl;
s.save();
renderJSON(true);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
renderJSON(false);
}
}
}
}
}
private static GridFSInputFile uploadFirst(String param, String aid) {
GridFSInputFile gfsFile = null;
File[] files = params.get(param, File[].class);
for (File file : files) {
try {
gfsFile = UploadController.saveBinaryForShare(file, aid);
break;
} catch (IOException e) {
e.printStackTrace();
}
}
if (gfsFile == null) {
return null;
} else {
return gfsFile;
}
}
/**
* 赞接口
* @param sid Share的id
* @param aid 用户Account id
*/
public static void addNice(){
String sid = params.get("sid");
String aid = params.get("aid");
Share s = Share.findById(new ObjectId(sid));
s.up+=1l;
s.save();
ShareNice sn = new ShareNice();
sn.aid = aid;
sn.sid = sid;
sn.save();
renderJSON(true);
}
/**
* 我的分享
* @param aid
* @param page
* GET /share/my ShareController.my
*/
public static void my(@Required String aid, @Required int page) {
if(validation.hasErrors()){
renderJSON(validation.errors());
}
page = (page == 0) ? 1 : page;
List<Share> Shares = Share.findbyAccountId(page, aid);
List<ShareVO> ShareVOs = new ArrayList<ShareVO>();
ShareVO svo = new ShareVO();
for (Share s : Shares) {
svo = new ShareVO();
svo.build(s);
ShareVOs.add(svo);
}
renderJSON(ShareVOs);
}
/**
* 删除我的分享
* @param sid Share id
* GET /share/delete ShareController.delete
*/
public static void delete(@Required String sid){
if(validation.hasErrors()){
renderJSON(validation.errors());
}
Share share = Share.findById(new ObjectId(sid));
share.deleted = true;
share.save();
renderJSON(true);
}
}