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Rev Author Line No. Line
2620 vikas 1 
package in.shop2020.web;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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import java.util.TimeZone;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import com.google.appengine.api.datastore.DatastoreService;
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import com.google.appengine.api.datastore.DatastoreServiceFactory;
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import com.google.appengine.api.datastore.Entity;
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public class AddDataLogServlet extends HttpServlet {
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    private static final long serialVersionUID = -8236918415987438049L;
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    public static final List<String> indexedPropertyList =
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        Arrays.asList("date","eventType","sessionId","query","email");
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    public void doPost(HttpServletRequest req, HttpServletResponse resp) {
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        Entity entity = new Entity("DataLog");
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        entity.setUnindexedProperty("logTime", new Date());
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        setTime(req, entity);
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        setEventType(req, entity);
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        setSessionId(req, entity);
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        setUserId(req, entity);
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        setEmail(req, entity);
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        setLogData(req, entity);
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        DatastoreService ds = DatastoreServiceFactory.getDatastoreService();
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        ds.put(entity);
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    }
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    public void doGet(HttpServletRequest req, HttpServletResponse resp) {
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        doPost(req, resp);
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    }
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    private void setTime(HttpServletRequest req, Entity entity) {
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        Date date = new Date(Long.valueOf(req.getParameter("time")));
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        entity.setProperty("date", date);
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        Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("IST"));
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        cal.setTime(date);
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        cal.set(Calendar.HOUR_OF_DAY, 0);
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        cal.set(Calendar.MINUTE, 0);
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        cal.set(Calendar.SECOND, 0);
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        cal.set(Calendar.MILLISECOND, 0);
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        entity.setProperty("shortdate", cal.getTime());
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    }
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    private void setEventType(HttpServletRequest req, Entity entity) {
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        entity.setProperty("eventType", req.getParameter("eventType"));
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    }
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    private void setSessionId(HttpServletRequest req, Entity entity) {
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        entity.setProperty("sessionId", req.getParameter("sessionId"));
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    }
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    private void setUserId(HttpServletRequest req, Entity entity) {
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        Integer userId = 0;
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        try {
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            userId = Integer.valueOf(req.getParameter("userId"));
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        }
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        catch (NumberFormatException e) {
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        }
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        entity.setProperty("userId", userId);
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    }
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    private void setEmail(HttpServletRequest req, Entity entity) {
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        entity.setProperty("email", req.getParameter("email"));
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    }
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    private void setLogData(HttpServletRequest req, Entity entity) {
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        try {
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            String jsonLogData = req.getParameter("jsonLogData");
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            if (jsonLogData == null) {
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                return;
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            }
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            JSONObject logDataJson = new JSONObject(req.getParameter("jsonLogData"));
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            for (String key : JSONObject.getNames(logDataJson)) {
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                if (key.endsWith("_long_list")) {
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                    JSONArray vals = logDataJson.getJSONArray(key);
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                    List<Long> lVals = new ArrayList<Long>();
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                    for (int i = 0; i<vals.length(); i++) {
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                        lVals.add(vals.getLong(i));
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                    }
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                    if(!indexedPropertyList.contains(key.replace("_long_list", ""))){
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                    	entity.setUnindexedProperty(key.replace("_long_list", ""), lVals);
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                    }else {
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                    	entity.setProperty(key.replace("_long_list", ""), lVals);
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                    }
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                } else if (key.endsWith("_long")) {
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                	if(!indexedPropertyList.contains(key.replace("_long", ""))){
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                		entity.setUnindexedProperty(key.replace("_long", ""), logDataJson.getLong(key));
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                	}else {
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                		entity.setProperty(key.replace("_long", ""), logDataJson.getLong(key));
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                	}
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                }
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                else {
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                	if(!indexedPropertyList.contains(key)){
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                		entity.setUnindexedProperty(key, logDataJson.getString(key));
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                	}else {
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                		entity.setProperty(key, logDataJson.getString(key));
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                	}
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                }
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            }
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        } catch (JSONException e) {
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            e.printStackTrace();
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        }
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    }
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}