package com.battleweb.controller.commands;

import java.io.IOException;
import java.util.Date;
import java.util.List;

import javax.ejb.EJB;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.json.Json;
import javax.json.JsonObject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.battleejb.ejbbeans.PhotoBean;
import com.battleejb.ejbbeans.ProjectBean;
import com.battleejb.ejbbeans.UserBean;
import com.battleejb.entities.Photo;
import com.battleejb.entities.Project;
import com.battleejb.entities.User;
import com.battleweb.controller.Constants;
import com.battleweb.logger.Log;
import com.battleweb.tools.ToolJSON;
import com.battleweb.tools.ToolSession;
import com.battleweb.tools.ToolUpload;

/**
 * @author rtkachuk
 * 
 */

@Stateless
@LocalBean
public class CommandUploadPhoto implements Command {

	@EJB
	UserBean userBean;
	@EJB
	PhotoBean photoBean;
	@EJB
	ProjectBean projectBean;
	@EJB
	ToolUpload toolUpload;
	@EJB
	ToolSession toolSession;
	@EJB
	private ToolJSON toolJSON;

	public String execute(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		Log.info(this, "CommandUploadPhoto - try to load photo");
		String filePath=null;
		Photo photo=null;
		/** Define user project, from session info*/
		User user= userBean.find(toolSession.getUserId(request));
		
		String projectId=request.getParameter(Constants.PARAMETER_PROJECT_ID);
		Project project= projectBean.find(Integer.valueOf(projectId));
		String competitionName=project.getCompetition().getType().getName();
		int countPhotos=project.getPhotos().size();
		/** Create new name of photo*/
		String fileName="photo"+user.getId()+"_"+(countPhotos+1)+"_"+competitionName+".";
		String fileNameCorrect=toolUpload.uploadImage(request, Constants.PATH_SAVE_PHOTO, fileName);
		/** Create photo path*/
		filePath=Constants.PATH_GET_PHOTO+fileNameCorrect;
		/** Change project approved*/	
		if (0==countPhotos){
			project.setApproved(true);
		}
		/** Save photo*/
		photo=new Photo();
		photo.setLoadDate(new Date());
		photo.setProject(project);
		photo.setPath(filePath);
		photo.setDescription(fileNameCorrect);
		photoBean.create(photo);

		JsonObject jsonObjectResponse=Json.createObjectBuilder()
				.add(Constants.PARAMETER_ID_PHOTO, photo.getId())
				.add(Constants.PARAMETER_PHOTO_PATH, filePath)
				.build();
		
		toolJSON.setJsonObjectResponse(response, jsonObjectResponse);
		return null;
	}

}

package com.battleweb.controller.commands;

import java.io.IOException;
import java.util.Date;
import java.util.List;

import javax.ejb.EJB;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.json.Json;
import javax.json.JsonObject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.battleejb.ejbbeans.PhotoBean;
import com.battleejb.ejbbeans.ProjectBean;
import com.battleejb.ejbbeans.UserBean;
import com.battleejb.entities.Photo;
import com.battleejb.entities.Project;
import com.battleejb.entities.User;
import com.battleweb.controller.Constants;
import com.battleweb.logger.Log;
import com.battleweb.tools.ToolJSON;
import com.battleweb.tools.ToolSession;
import com.battleweb.tools.ToolUpload;

/**
 * @author rtkachuk
 * 
 */

@Stateless
@LocalBean
public class CommandUploadPhoto implements Command {

	@EJB
	UserBean userBean;
	@EJB
	PhotoBean photoBean;
	@EJB
	ProjectBean projectBean;
	@EJB
	ToolUpload toolUpload;
	@EJB
	ToolSession toolSession;
	@EJB
	private ToolJSON toolJSON;

	public String execute(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		Log.info(this, "CommandUploadPhoto - try to load photo");
		String filePath=null;
		Photo photo=null;
		/** Define user project, from session info*/
		User user= userBean.find(toolSession.getUserId(request));
		
		String projectId=request.getParameter(Constants.PARAMETER_PROJECT_ID);
		Project project= projectBean.find(Integer.valueOf(projectId));
		String competitionName=project.getCompetition().getType().getName();
		int countPhotos=project.getPhotos().size();
		/** Create new name of photo*/
		String fileName="photo"+user.getId()+"_"+(countPhotos+1)+"_"+competitionName+".";
		String fileNameCorrect=toolUpload.uploadImage(request, Constants.PATH_SAVE_PHOTO, fileName);
		/** Create photo path*/
		filePath=Constants.PATH_GET_PHOTO+fileNameCorrect;
		/** Change project approved*/	
		if (0==countPhotos){
			project.setApproved(true);
		}
		/** Save photo*/
		photo=new Photo();
		photo.setLoadDate(new Date());
		photo.setProject(project);
		photo.setPath(filePath);
		photo.setDescription("");
		photoBean.create(photo);

		JsonObject jsonObjectResponse=Json.createObjectBuilder()
				.add(Constants.PARAMETER_ID_PHOTO, photo.getId())
				.add(Constants.PARAMETER_PHOTO_PATH, filePath)
				.build();
		
		toolJSON.setJsonObjectResponse(response, jsonObjectResponse);
		return null;
	}

}

Remove photo description like name of photo