Subversion Repositories SmartDukaan

/**

 * 

 */

package in.shop2020.serving.controllers;

import in.shop2020.datalogger.EventType;

import in.shop2020.model.v1.catalog.Item;

import in.shop2020.model.v1.user.UserContextService.Client;

import in.shop2020.serving.cache.EhcacheWrapper;

import in.shop2020.serving.services.ContentServingService;

import in.shop2020.serving.utils.SnippetType;

import in.shop2020.thrift.clients.CatalogClient;

import in.shop2020.thrift.clients.PromotionClient;

import in.shop2020.thrift.clients.UserClient;

import in.shop2020.utils.DataLogger;

import java.io.IOException;

import java.util.HashMap;

import java.util.Map;

import java.util.StringTokenizer;

import net.sf.ehcache.CacheManager;

import org.apache.log4j.Logger;

import org.apache.struts2.convention.annotation.Action;

import org.apache.struts2.convention.annotation.Actions;

import org.apache.struts2.convention.annotation.Result;

import org.apache.struts2.convention.annotation.Results;

import org.json.JSONException;

import org.json.JSONObject;

/**

 * 

 * @author rajveer

 *

 */

@Results({

    @Result(name = "show", location = "entity-show.vm"),

    @Result(name = "redirect", location = "${redirectUrl}", type = "redirect")

})

public class EntityController extends BaseController {

	private static final long serialVersionUID = 1L;

	private static Logger log = Logger.getLogger(Class.class);

	private static final String PRODUCT_PROERTIES_SNIPPET_KEY = "PRODUCT_PROPERTIES";

	private static final String PRODUCT_SUMMARY_SNIPPET_KEY = "PRODUCT_SUMMARY";

	private static final String PRODUCT_SLIDEGUIDE_KEY = "SLIDEGUIDE";

	private String id;

	private String redirectUrl;

	private long productId;

	private boolean isMobile = false;

	private Map<String, Double> discounts = null;

	private Map<String, String> snippets;

	public EntityController(){

		super();

	}

	// GET /*/1000001

	@Actions({

		@Action("/mobile-phones"),

		@Action("/mobile-accessories"),

		@Action("/tablets"),

		@Action("/laptops"),

		@Action("/entity")

	})

    public String show() throws SecurityException, IOException, JSONException {

    	log.info("id=" + id);

    	String entityUrl = "";

    	String metaKeywords = "";

    	String metaDescription = "";

    	String pageTitle = "";

    	String productName = "";

    	String categoryName = "";

    	String categoryUrl = "";

    	String displayAccessories = "FALSE";

    	String breadCrumb = "";

    	try {

    	    setSnippets();

            htmlSnippets.put("PRODUCT_PROPERTIES", snippets.get(PRODUCT_PROERTIES_SNIPPET_KEY));

    	    JSONObject productPropertiesInJson = new JSONObject(htmlSnippets.get("PRODUCT_PROPERTIES"));

    	    entityUrl = productPropertiesInJson.getString("entityUrl");

    	    metaDescription = productPropertiesInJson.getString("metaDescription");

    	    metaKeywords = productPropertiesInJson.getString("metaKeywords");

    	    pageTitle = productPropertiesInJson.getString("title");

    	    productName = productPropertiesInJson.getString("name");

    	    categoryName = productPropertiesInJson.getString("categoryName");

    	    categoryUrl = productPropertiesInJson.getString("categoryUrl");

    	    displayAccessories = productPropertiesInJson.getString("displayAccessories");

    	    breadCrumb = productPropertiesInJson.getString("breadCrumb");

    	}

    	catch (JSONException e) {

            log.error("Unable to parse product properties JSON", e);

            try {

                CatalogClient catalogClientService = new CatalogClient();

                in.shop2020.model.v1.catalog.InventoryService.Client client = catalogClientService.getClient();

                Item item = client.getItemsByCatalogId(productId).get(0);

                redirectUrl = "/" + item.getBrand().toLowerCase().replace(" ", "-");

            } catch (Exception e1) {

                log.error("Unable to get items by catalog id", e1);

                redirectUrl = "/";

            }

            log.info(redirectUrl);

            return "redirect";

       }

    	String currentUrl = request.getRequestURL().toString();

    	if (!currentUrl.contains(entityUrl)) {

    	    redirectUrl = entityUrl;

    	    return "redirect";

    	}

    	//Extracting base url

    	String rootUrl = currentUrl.split("/")[2];

    	htmlSnippets.put("PRODUCT_SUMMARY", snippets.get(PRODUCT_SUMMARY_SNIPPET_KEY));

    	htmlSnippets.put("PRODUCT_ID", productId + "");

    	htmlSnippets.put("PRODUCT_NAME", productName);

    	htmlSnippets.put("CATEGORY_NAME", categoryName);

    	htmlSnippets.put("CATEGORY_URL", categoryUrl);

    	htmlSnippets.put("PRODUCT_URL", currentUrl);

    	htmlSnippets.put("ROOT_URL", "http://" + rootUrl);

		htmlSnippets.put("SLIDE_GUIDE", snippets.get(PRODUCT_SLIDEGUIDE_KEY));

		htmlSnippets.put("PAGE_TITLE", pageTitle.trim());

		htmlSnippets.put("PAGE_METADESC", metaDescription);

		htmlSnippets.put("PAGE_METAKEYWORDS", metaKeywords);

		htmlSnippets.put("BREADCRUMB", breadCrumb);

		if(displayAccessories.equals("TRUE")){

			setMobile(true);

		}

		try {

			UserClient userServiceClient = new UserClient();

			Client client = userServiceClient.getClient();

			long itemId = Long.parseLong(id);

			long userId = userinfo.getUserId();

			if(userId != -1){

				client.updateBrowseHistory(userId, itemId);

			}

		} catch (Exception e) {

			log.warn("Unable to update the browsing history because of: ", e);

		}

		try	{

			PromotionClient promotionServiceClient = new PromotionClient();

			in.shop2020.model.v1.user.PromotionService.Client promotionClient = promotionServiceClient.getClient();

			discounts = promotionClient.getDiscountsForEntity(productId);

		} catch (Exception e) {

			log.error("Unable to retrieve discounts", e);

		}

		DataLogger.logData(EventType.PRODUCT_VIEW, getSessionId(), userinfo.getUserId(), userinfo.getEmail(),

                productName, Long.toString(productId), request.getHeader("referer"));

		return "show";

    }

    /**

     * 

     * @param id

     */

    public void setId(String id) {

    	StringTokenizer tokenizer = new StringTokenizer(id,"-");

    	while(tokenizer.hasMoreTokens()){

    		this.id = tokenizer.nextToken();

    	}

    	this.productId = Long.parseLong(this.id);

    }

	public Map<String,String> getHtmlSnippets(){

		System.out.println(" getHtmlSnippets  is called");

		return htmlSnippets;

	}

	public String getSlideGuideSnippet(){

		return htmlSnippets.get("SLIDE_GUIDE");

	}

	public String getRedirectUrl(){

        return redirectUrl;

    }

	public String getProductSummarySnippet(){

		return htmlSnippets.get("PRODUCT_SUMMARY");

	}

	public String getPageTitleSnippet(){

		return htmlSnippets.get("PAGE_TITLE");

	}

	public String getPageMetaDescSnippet(){

		return htmlSnippets.get("PAGE_METADESC");

	}

	public String getPageMetaKeywordsSnippet(){

		return htmlSnippets.get("PAGE_METAKEYWORDS");

	}

	public String getProductName()	{

		return htmlSnippets.get("PRODUCT_NAME");

	}

	public String getCategoryName()	{

		return htmlSnippets.get("CATEGORY_NAME");

	}

	public String getCategoryUrl()	{

		return htmlSnippets.get("CATEGORY_URL");

	}

	public String getProductId()	{

		return htmlSnippets.get("PRODUCT_ID");

	}

	public String getProductUrl()	{

		return htmlSnippets.get("PRODUCT_URL");

	}

	public String getRootUrl()	{

		return htmlSnippets.get("ROOT_URL");

	}

	public String getBreadCrumb(){

		return htmlSnippets.get("BREADCRUMB");

	}

	/**

	 * @param isMobile the isMobile to set

	 */

	public void setMobile(boolean isMobile) {

		this.isMobile = isMobile;

	}

	/**

	 * @return the isMobile

	 */

	public boolean isMobile() {

		return isMobile;

	}

    private void setSnippets() {

        EhcacheWrapper<Long, Map<String, String>> productSnippetsCache = new EhcacheWrapper<Long, Map<String, String>>(

                EhcacheWrapper.PRODUCT_PAGE_SNIPPET_CACHE_NAME, CacheManager.create());

        if(sourceId == -1){

        	snippets = productSnippetsCache.get(productId);

        }

        if (snippets == null) {

            log.info("Getting product snippet for :" + productId);

            snippets = new HashMap<String, String>();

            snippets.put(PRODUCT_PROERTIES_SNIPPET_KEY, ContentServingService.getSnippet(SnippetType.PRODUCT_PROPERTIES_SNIPPET, productId+"", sourceId));

            snippets.put(PRODUCT_SUMMARY_SNIPPET_KEY, ContentServingService.getSnippet(SnippetType.PRODUCT_DETAIL_SNIPPET, productId+"", sourceId));

            snippets.put(PRODUCT_SLIDEGUIDE_KEY, ContentServingService.getSnippet(SnippetType.SLIDE_GUIDE_SNIPPET, productId+"", sourceId));

            if(sourceId == -1){

            	productSnippetsCache.put(productId, snippets);

            }

            return;

        }

        log.info("Loaded from cache product snippet for :" + productId);

    }

    public Map<String, Double> getDiscounts()	{

    	return discounts;

    }

}