/trunk/src/com/f2c/api/FriendAPI.java

package com.f2c.api;



import java.util.List;

import java.util.Map;



import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.http.HttpSession;



import org.apache.commons.lang.StringUtils;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;



import com.alibaba.fastjson.JSON;

import com.f2c.entity.Friend;

import com.f2c.entity.User;

import com.f2c.service.FriendService;

import com.f2c.service.UserService;

import com.f2c.utils.OpenPlatform;

import com.f2c.utils.ResultsUtil;



/**

 *  

 * 好友相关JSON接口

 * @author lihuan

 *

 */

@Controller

@RequestMapping("/f")

public class FriendAPI extends BaseAPI {



	private static final long serialVersionUID = 1L;

	private static Logger logger = LoggerFactory.getLogger(UserService.class);

	@Autowired

	private FriendService friendService;

	

	/**

	 * 添加好友

	 * 测试地址：http://localhost:8080/f2c/f/add.json?mobile=13810554162&nickname=Li Huan

	 * @param request

	 * @param response

	 * @return

	 */

	@RequestMapping(value = "/add")

	public Map<String, Object> add(HttpServletRequest request, HttpServletResponse response){

		HttpSession session = request.getSession();

		User user = (User) session.getAttribute("loginUser");

		String mobile = request.getParameter("mobile");

		String nickname = request.getParameter("nickname");

		if (user == null) {

			return createResults(ResultsUtil.USER_LOGIN_FAILURE);

		}

		if (StringUtils.isEmpty(mobile)) {

			return createResults(ResultsUtil.PARAMETER_MOBILE_REQUIRE);

		}

		if (StringUtils.isEmpty(nickname)) {

			return createResults(ResultsUtil.PARAMETER_NICKNAME_REQUIRE);

		}

		logger.debug("添加联系人, user:[{}], mobile:[{}], nickname:[{}]", new Object[]{JSON.toJSONString(user), mobile, nickname});

		List<Friend> friendList = friendService.getFriendByMobile(user.getId(), mobile);

		if (friendList != null && friendList.size() > 0) {

			return createResults(ResultsUtil.FRIEND_ALREAY_EXISTS, friendList.get(0));

		}

		try {

			Friend friend = friendService.add(user, mobile, nickname);

			OpenPlatform.invite(Integer.valueOf(user.getMobileUID()), mobile);

			return createResults(ResultsUtil.SUCCESS, friend);

		} catch (RuntimeException e) {

			logger.error("添加联系人失败", e);

			return createResults(ResultsUtil.DATABASE_ERROR, e.getMessage());

		}

	}

	

	/**

	 * 删除好友

	 * 测试地址：http://localhost:8080/f2c/f/delete.json?f_id=3b78cb03-e022-4c7f-8105-042e1dfd1d0c

	 * @param request

	 * @param response

	 * @return

	 */

	@RequestMapping(value = "/delete")

	public Map<String, Object> delete(HttpServletRequest request, HttpServletResponse response){

		HttpSession session = request.getSession();

		User user = (User) session.getAttribute("loginUser");

		String fId = request.getParameter("f_id");

		if (user == null) {

			return createResults(ResultsUtil.USER_LOGIN_FAILURE);

		}

		if (StringUtils.isEmpty(fId)) {

			return createResults(ResultsUtil.PARAMETER_FRIENDID_REQUIRE);

		}

		logger.debug("删除联系人, user:[{}], friendUID:[{}]", new Object[]{JSON.toJSONString(user), fId});

		try {

			boolean success = friendService.deleteByID(fId);

			if (success) {

				return createResults(ResultsUtil.SUCCESS, fId);

			} else {

				return createResults(ResultsUtil.FAILED);

			}

		} catch (RuntimeException e) {

			logger.error("删除联系人失败", e);

			return createResults(ResultsUtil.DATABASE_ERROR, e.getMessage());

		}

	}



	

	/**

	 * 修改好友信息

	 * 测试地址：http://localhost:8080/f2c/f/update.json?f_id=xxxxxxxxxx&f_name=xxxxxxxxxxxxx

	 * @param request

	 * @param response

	 * @return

	 */

	@RequestMapping(value = "/update")

	public Map<String, Object> update(HttpServletRequest request, HttpServletResponse response){

		HttpSession session = request.getSession();

		User user = (User) session.getAttribute("loginUser");

		String fId = request.getParameter("f_id");

		String fName = request.getParameter("f_name");

		if (user == null) {

			return createResults(ResultsUtil.USER_LOGIN_FAILURE);

		}

		if (StringUtils.isEmpty(fId)) {

			return createResults(ResultsUtil.PARAMETER_FRIENDID_REQUIRE);

		}

		try {

			Friend friend = this.friendService.getFriendByID(fId);

			logger.debug("修改联系人信息, user:[{}], friend:[{}]", new Object[]{JSON.toJSONString(user), JSON.toJSONString(friend)});

			if (friend != null) {

				friend.setNickname(fName);

				boolean success = this.friendService.update(friend);

				if (success) {

					return createResults(ResultsUtil.SUCCESS, friend);

				} else {

					return createResults(ResultsUtil.FAILED);

				}

			} else {

				return createResults(ResultsUtil.FAILED);

			}

		} catch (RuntimeException e) {

			logger.error("修改联系人失败", e);

			return createResults(ResultsUtil.DATABASE_ERROR, e.getMessage());

		}

	}

}