ShareApiController.java

package org.xmx0632.deliciousfruit.api.v1;

import javax.servlet.ServletRequest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.xmx0632.deliciousfruit.api.v1.bo.Result;
import org.xmx0632.deliciousfruit.api.v1.bo.ShareFruitStoryRequest;
import org.xmx0632.deliciousfruit.api.v1.bo.ShareFruitStoryResponse;
import org.xmx0632.deliciousfruit.api.v1.bo.ShareOrderRequest;
import org.xmx0632.deliciousfruit.api.v1.bo.ShareOrderResponse;
import org.xmx0632.deliciousfruit.api.v1.bo.TerminalType;
import org.xmx0632.deliciousfruit.api.v1.helper.PictureUrlHelper;
import org.xmx0632.deliciousfruit.api.v1.helper.WebHelper;
import org.xmx0632.deliciousfruit.entity.FruitStory;
import org.xmx0632.deliciousfruit.entity.UserAccount;
import org.xmx0632.deliciousfruit.global.ConfigConstant;
import org.xmx0632.deliciousfruit.service.ConfigService;
import org.xmx0632.deliciousfruit.service.FruitStoryService;

/**
 * 获取分享页面接口
 * 
 * @author Jefferson-pengtao
 */
@Controller
@RequestMapping(value = "/api/v1/share")
public class ShareApiController {

	private static Logger log = LoggerFactory
			.getLogger(OrderApiController.class);

	@Autowired
	private ConfigService configService;
	@Autowired
	private FruitStoryService fruitStoryService;

	@RequestMapping(value = "/fruitStory", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
	@ResponseBody
	public ResponseEntity<ShareFruitStoryResponse> fruitStory(
			@RequestBody ShareFruitStoryRequest shareFruitStoryRequest,
			ServletRequest request) {
		UserAccount userAccount = WebHelper.getCurrentUser(request);
		log.debug("UserAccount:{}", userAccount);
		log.debug("Request:{}", shareFruitStoryRequest);

		ShareFruitStoryResponse response = new ShareFruitStoryResponse();

		String storyId = shareFruitStoryRequest.getFruitStoryId();

		// 检测有没有ID
		if (storyId == null || "".equals(storyId)) {
			response.setResult(new Result(Result.FAIL, Result.MSG_ERR_NO_ID));
			log.debug("response:{}", response);
			return new ResponseEntity<ShareFruitStoryResponse>(response,
					HttpStatus.OK);
		}

		Long id;

		// 检测ID是不是有效
		try {
			id = Long.parseLong(storyId);
		} catch (NumberFormatException e) {
			response.setResult(new Result(Result.FAIL,
					Result.MSG_ERR_NOT_VALID_ID));
			log.debug("response:{}", response);
			return new ResponseEntity<ShareFruitStoryResponse>(response,
					HttpStatus.OK);
		}

		FruitStory story = fruitStoryService.getFruitStory(id);

		// 不存在此ID的水果故事
		if (story == null) {
			response.setResult(new Result(Result.FAIL, Result.MSG_ERR_NOT_EXIST));
			log.debug("response:{}", response);
			return new ResponseEntity<ShareFruitStoryResponse>(response,
					HttpStatus.OK);
		}

		// 水果故事已下线或还没创建完
		if (!FruitStory.STATUS_ONLINE.equalsIgnoreCase(story.getStatus())) {
			response.setResult(new Result(Result.FAIL,
					Result.MSG_ERR_STORY_NOT_ONLINE));
			log.debug("response:{}", response);
			return new ResponseEntity<ShareFruitStoryResponse>(response,
					HttpStatus.OK);
		}

		response.setPageUrl(PictureUrlHelper.genShareStoryUrl(storyId,
				configService));
		response.setPictureUrl(PictureUrlHelper.genPictureUrl(
				TerminalType.IOS_RETINA, ConfigConstant.FRUIT_MENU_DIR, story
						.getFruitStoryMenu().getFruitStoryPicUrl(),
				configService));
		response.setIntroduction(story.getFruitStoryMenu().getFruitStoryIntro());

		response.setResult(Result.SUCCESS_RESULT);
		log.debug("response:{}", response);
		return new ResponseEntity<ShareFruitStoryResponse>(response,
				HttpStatus.OK);

	}

	@RequestMapping(value = "/order", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
	@ResponseBody
	public ResponseEntity<ShareOrderResponse> order(
			@RequestBody ShareOrderRequest shareOrderRequest,
			ServletRequest request) {

		UserAccount userAccount = WebHelper.getCurrentUser(request);
		log.debug("UserAccount:{}", userAccount);
		log.debug("Request:{}", shareOrderRequest);
		ShareOrderResponse response = new ShareOrderResponse();

		response.setPageUrl(PictureUrlHelper.genShareOrderUrl(
				shareOrderRequest.getOrderNumber(), configService));

		response.setPictureUrl(PictureUrlHelper
				.genShareOrderPicUrl(configService));
		response.setIntroduction("大家快来看我的订单哦");

		response.setResult(Result.SUCCESS_RESULT);
		log.debug("response:{}", response);
		return new ResponseEntity<ShareOrderResponse>(response, HttpStatus.OK);

	}

}