Subversion Repositories SmartDukaan

package in.shop2020.serving.controllers;

import in.shop2020.datalogger.EventType;
import in.shop2020.model.v1.user.UserContextService.Client;
import in.shop2020.model.v1.user.WidgetException;
import in.shop2020.serving.utils.FileUtils;
import in.shop2020.serving.utils.Utils;
import in.shop2020.thrift.clients.UserClient;
import in.shop2020.utils.DataLogger;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.InterceptorRef;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.apache.thrift.TException;
import org.json.JSONArray;
import org.json.JSONException;

@SuppressWarnings("serial")
@Results({
        @Result(name="success", location="myresearch-success.vm")
})
public class MyresearchController extends BaseController {

    private UserClient userServiceClient = null;
        private Client client;
    private static Logger log = Logger.getLogger(MyresearchController.class);
    private static final String htmlSnippetFileName = "MyResearchSnippet.html";
    private String htmlSnippet = "";
    private String snippets="";
    private List<String> items;
    private String itemsInJson;
    private int totalItems = 0;

        public MyresearchController(){
                super();
                try {
                        userServiceClient = new UserClient();
                        client = userServiceClient.getClient();
                } catch (Exception e) {
                    log.error("Unable to initialize the user service client", e);
                }
        }

        @Action(value="myresearch",interceptorRefs={@InterceptorRef("myDefault")})
        public String index() {
            try {
                JSONArray itemsJson =  new JSONArray();
            List<Long> widgetItemIds = client.getMyResearchItems(userinfo.getUserId());
            for (Long itemId : widgetItemIds) {
                itemsJson.put(itemId);
            }
            itemsInJson = itemsJson.toString();
        } catch (WidgetException e) {
            log.error("Unable to get the myresearch widget", e);
        } catch (TException e) {
            log.error("Unable to get the myresearch widget", e);
        }
                return "index";
        }
        
        //myresearch/[1,2,3]
        @Action(value="myresearch",interceptorRefs={@InterceptorRef("caching"),@InterceptorRef("myDefault")})
        public String show() {
            if(items != null){
            for(String itemId: items){
                try {
                    snippets = snippets + FileUtils.read( Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + htmlSnippetFileName);
                    totalItems++;
                }
                catch (FileNotFoundException e) {
                    log.error("File not found : " + Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + htmlSnippetFileName);
                }
                catch (IOException e) {
                    log.error("IO exception : " + Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + htmlSnippetFileName);
                }
            }
        }
        return "show";
    }
        
        //Handle /addtoresearch/{id}
        @Action(value="addtoresearch",interceptorRefs={@InterceptorRef("createuser"),@InterceptorRef("myDefault")})
        public String create() throws WidgetException, TException, IOException {
            if(userinfo.getUserId() != -1){
                        for (String item : items){
                    long itemId = Long.parseLong(item);
                    boolean isNew = client.updateMyResearch(userinfo.getUserId(), itemId);
                    if(isNew){
                        try {
                            htmlSnippet = htmlSnippet + FileUtils.read( Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + htmlSnippetFileName);
                        }
                        catch (FileNotFoundException e) {
                            log.error("File not found : " + Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + htmlSnippetFileName);
                        }
                        catch (IOException e) {
                            log.error("IO exception : " + Utils.EXPORT_ENTITIES_PATH + itemId + File.separator + htmlSnippetFileName);
                        }
                    DataLogger.logData(EventType.RESEARCH_ADD, getSessionId(), userinfo.getUserId(), userinfo.getEmail(), StringUtils.join(items, "_"));
                }
                }
                }
                return "success";
        }
        
        @Action(value="deletefromresearch",interceptorRefs={@InterceptorRef("createuser"),@InterceptorRef("myDefault")})
        public String destroy(){
                for (String item : items){
                        long itemId = Long.parseLong(item);
                        deleteFromMyResearch(userinfo.getUserId(), itemId);
                        DataLogger.logData(EventType.RESEARCH_DELETE, getSessionId(), userinfo.getUserId(), userinfo.getEmail(), StringUtils.join(items, "_"));
                }
                return "success";
        }
        
        private void deleteFromMyResearch(long userId, long itemId) {
                
                try {
                        UserClient userServiceClient = new UserClient();
                        in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();
                        userClient.deleteItemFromMyResearch(userId, itemId);
                } catch (WidgetException e) {
                    log.error("Unable to delete item from the myresearch widget", e);
                } catch (TException e) {
                    log.error("Unable to delete item from the myresearch widget", e);
                } catch (Exception e) {
                    log.error("Unable to delete item from the myresearch widget", e);
                }
        }
        
        public String getHtmlSnippet(){
                if(htmlSnippet == "")   {
                        htmlSnippet = "0";
                }
                return htmlSnippet;
        }
        
        public String getSnippets() {
        return snippets;
    }
        
        public int getTotalItems() {
        return totalItems;
    }
        
        public void setProductid(String itemsString) {
        setId(itemsString);
    }
        
        public void setId(String itemsString) {
        JSONArray itemJson = null;
        try {
            itemJson = new JSONArray(itemsString);
        } catch (JSONException e) {
            log.error("Bad json : " + itemsString);
            return;
        }
        
        items = new ArrayList<String>();
        for (int i=0; i<itemJson.length(); i++) {
            try {
                items.add(itemJson.getString(i));
            } catch (JSONException e) {
                log.error("Bad item at index : " + i);
            }
        }
    }
    
    public String getItemsInJson() {
        return this.itemsInJson;
    }
}