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317 ashish 1 
/**
2 
 *
3 
 */
4 
package in.shop2020.serving.controllers;
5 
 
3561 rajveer 6 
import in.shop2020.serving.cache.EhcacheWrapper.CacheKeys;
7 
import in.shop2020.serving.cache.SnippetCacheWrapper;
517 rajveer 8 
import in.shop2020.serving.services.SolrSearchService;
637 rajveer 9 
import in.shop2020.serving.utils.Utils;
2070 rajveer 10 
import in.shop2020.utils.CategoryManager;
517 rajveer 11 
 
317 ashish 12 
import java.io.IOException;
517 rajveer 13 
import java.net.URLEncoder;
14 
import java.util.ArrayList;
15 
import java.util.Arrays;
16 
import java.util.HashMap;
17 
import java.util.LinkedHashMap;
18 
import java.util.List;
19 
import java.util.Map;
2948 chandransh 20 
import java.util.Map.Entry;
536 rajveer 21 
import java.util.StringTokenizer;
317 ashish 22 
 
517 rajveer 23 
import org.apache.commons.lang.StringUtils;
832 rajveer 24 
import org.apache.log4j.Logger;
974 vikas 25 
import org.apache.struts2.convention.annotation.Action;
26 
import org.apache.struts2.convention.annotation.Actions;
27 
import org.apache.struts2.convention.annotation.Result;
5489 amit.gupta 28 
import org.apache.struts2.convention.annotation.Results;
317 ashish 29 
import org.apache.struts2.rest.DefaultHttpHeaders;
30 
import org.apache.struts2.rest.HttpHeaders;
31 
 
5489 amit.gupta 32 
import com.opensymphony.xwork2.ActionContext;
33 
 
317 ashish 34 
/**
517 rajveer 35 
 * @author rajveer
317 ashish 36 
 *
37 
 */
5489 amit.gupta 38 
@Results({
39 
	@Result(name = "show", location = "category-show.vm"),
40 
	@Result(name = "redirect", location = "${redirectUrl}", type = "redirect", params={"statusCode", "301"})
41 
})
317 ashish 42 
public class CategoryController extends BaseController {
43 
 
1044 chandransh 44 
	private static final long serialVersionUID = 8477108528765030321L;
45 
 
832 rajveer 46 
	private static Logger log = Logger.getLogger(Class.class);
517 rajveer 47 
 
790 vikas 48 
	private List<String> results;
517 rajveer 49 
	private Map<String, String> snippets;
50 
	private Map<String, List<String[]>> facets;
620 rajveer 51 
	private List<String[]> crumbs;
517 rajveer 52 
	/**
53 
	 *
54 
	 */
317 ashish 55 
	private String id;
56 
 
536 rajveer 57 
	private String categoryName;
5489 amit.gupta 58 
	private String redirectUrl;
59 
 
60 
	public String getRedirectUrl() {
61 
		return redirectUrl;
62 
	}
63 
 
64 
 
974 vikas 65 
	private String categoryTitle;
1259 vikas 66 
	private String facetSelection = "";
536 rajveer 67 
 
517 rajveer 68 
	private String query;
69 
 
70 
	private Double minPrice;
71 
	private Double maxPrice;
3830 chandransh 72 
	private long categoryId;
517 rajveer 73 
 
545 rajveer 74 
	private long windowSize = 20;
75 
	private long page = 1;
76 
	private long totalResults;
77 
	private long beginIndex = 0;
78 
	private String url;
1921 vikas 79 
	private String priceUrl = "?";
545 rajveer 80 
 
317 ashish 81 
	/**
974 vikas 82 
	 * GET /abc/10004
317 ashish 83 
	 *
84 
	 */
974 vikas 85 
	@Actions({
1472 rajveer 86 
		@Action("/all-mobile-phones"),
87 
		@Action("/all-mobile-accessories"),
2506 rajveer 88 
		@Action("/all-tablets"),
3656 mandeep.dh 89 
		@Action("/all-laptops"),
1472 rajveer 90 
 
974 vikas 91 
		@Action("/business-phones"),
92 
		@Action("/high-end-multimedia-phones"),
93 
		@Action("/low-end-multimedia-phones"),
94 
		@Action("/basic-phones"),
95 
 
96 
		@Action("/bluetooth-headset"),
97 
		@Action("/memory-card"),
98 
		@Action("/battery"),
99 
		@Action("/headset"),
100 
		@Action("/charger"),
101 
		@Action("/pen-drive"),
102 
		@Action("/carrying-case"),
1005 vikas 103 
		@Action("/car-charger"),
1306 chandransh 104 
		@Action("/screen-guard"),
1005 vikas 105 
 
1534 rajveer 106 
		@Action("/face-plate"),
107 
		@Action("/decal"),
108 
		@Action("/data-cable"),
109 
		@Action("/ear-buds"),
110 
		@Action("/cleaning-kit"),
111 
		@Action("/speaker"),
5182 varun.gupt 112 
		@Action("/hard-disk-drive"),
5489 amit.gupta 113 
		@Action("/external-hard-disks"),
5426 rajveer 114 
		@Action("/headphones"),
1534 rajveer 115 
 
1005 vikas 116 
		@Action("/category")
974 vikas 117 
	})
118 
 
317 ashish 119 
    public HttpHeaders show() throws SecurityException, IOException {
5489 amit.gupta 120 
		if(ActionContext.getContext().getName().equals("hard-disk-drive")) {
121 
			redirectUrl = "/external-hard-disks/10073";
122 
	        log.info("301 Redirection to " + redirectUrl);
123 
	        return new DefaultHttpHeaders("redirect");
124 
		}
317 ashish 125 
    	log.info("id=" + id);
3830 chandransh 126 
    	categoryId = Long.parseLong(id);
1472 rajveer 127 
    	this.categoryName = CategoryManager.getCategoryManager().getCategoryLabel(categoryId);
974 vikas 128 
 
3656 mandeep.dh 129 
    	if (categoryId == Utils.MOBILE_PHONES_CATEGORY || categoryId == Utils.MOBILE_ACCESSORIES_CATEGORY || categoryId == Utils.TABLETS_CATEGORY ){
130 
    		this.categoryTitle = categoryName + " Price List India" + " | " + this.categoryName;
131 
    	}
132 
    	else {
1472 rajveer 133 
    		this.categoryTitle = this.categoryName.replace("Phones", "Mobile Phones");
134 
    	}
317 ashish 135 
 
4137 varun.gupt 136 
		String[] facetDefIDs = Utils.facetDefIDs;
137 
    	String[] facetLabels = Utils.facetLabels;
517 rajveer 138 
 
139 
    	String[] fqrys = this.request.getParameterValues("fq");
545 rajveer 140 
 
141 
    	url = "?";
142 
 
517 rajveer 143 
    	query = "*";
144 
 
536 rajveer 145 
    	int length = 1;
146 
 
147 
    	if(fqrys!= null){
148 
    		length += fqrys.length;
149 
    	}
150 
 
151 
    	String[] newfqrys = new String[length];
2306 vikas 152 
    	if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParent_category_id() == Utils.ROOT_CATEGORY){
820 rajveer 153 
    		newfqrys[0] = "F_50010:"+categoryName;
154 
    	}else{
155 
    		newfqrys[0] = "F_50011:"+categoryName;
156 
    	}
157 
 
545 rajveer 158 
    	String urlCrumb = url;
536 rajveer 159 
 
620 rajveer 160 
    	this.crumbs = new ArrayList<String[]>();
161 
    	List<String> arrList = Arrays.asList(facetDefIDs);
536 rajveer 162 
    	for(int i=1; i<length; i++) {
163 
    		newfqrys[i] = fqrys[i-1];
545 rajveer 164 
    		urlCrumb += "&fq=" + URLEncoder.encode(fqrys[i-1], "UTF-8");
1921 vikas 165 
    		priceUrl += "&fq=" + URLEncoder.encode(fqrys[i-1], "UTF-8");
2948 chandransh 166 
    		StringBuilder filterUrl = new StringBuilder(url);
5064 varun.gupt 167 
 
620 rajveer 168 
    		String facetName = StringUtils.split(fqrys[i-1], ":")[0];
169 
    		String facetValue = StringUtils.split(fqrys[i-1], ":")[1];
5064 varun.gupt 170 
 
171 
    		try {
172 
        		String facetLabel = facetLabels[arrList.indexOf(facetName)];
173 
        		this.categoryTitle += " | " + facetLabel + " " + facetValue;
174 
        		this.facetSelection += facetValue + " ";
175 
        		for(int j=1; j<length; j++) {
176 
        			if(i==j){
177 
        				continue;
178 
        			}
179 
        			filterUrl.append("&fq=" + URLEncoder.encode(fqrys[j-1], "UTF-8"));
180 
    	    	}
181 
        		String[] acrumb = new String[] { facetLabel, facetValue, filterUrl.toString() };
182 
        		log.info("acrumb=" + Arrays.toString(acrumb));
183 
        		this.crumbs.add(acrumb);
184 
 
185 
			} catch (ArrayIndexOutOfBoundsException e) {
186 
				log.error("CategoryControllerArrayIndexOutOfBoundsException " + arrList + " " + facetName + " " + facetLabels);
187 
			}
536 rajveer 188 
    	}
545 rajveer 189 
		url = urlCrumb;
190 
 
191 
    	if(this.request.getParameter("page") != null){
192 
    		this.page = Long.parseLong(this.request.getParameter("page"));
193 
    		this.beginIndex = this.windowSize * (this.page-1);
194 
    	}
3173 rajveer 195 
    	if(this.request.getParameter("minPrice") != null){
196 
    		this.minPrice = (new Double(this.request.getParameter("minPrice")));
197 
    		url= url + "&minPrice=" + this.request.getParameter("minPrice");
545 rajveer 198 
    	}
3173 rajveer 199 
    	if(this.request.getParameter("maxPrice") != null){
200 
    		this.maxPrice = (new Double(this.request.getParameter("maxPrice")));
201 
    		url= url + "&maxPrice=" + this.request.getParameter("maxPrice");
545 rajveer 202 
    	}
1377 rajveer 203 
 
3561 rajveer 204 
    	String sortOrder = "F_50002+asc";
536 rajveer 205 
 
3561 rajveer 206 
    	SolrSearchService search = new SolrSearchService(query, newfqrys, facetDefIDs, (page-1)*windowSize, windowSize, minPrice, maxPrice, Utils.ROOT_CATEGORY, sortOrder, sourceId);
517 rajveer 207 
    	this.results =  search.getResultMap();
208 
 
209 
 
210 
    	this.facets = new LinkedHashMap<String, List<String[]>>();
211 
    	String qryString = this.request.getQueryString();
212 
    	log.info("qryString=" + qryString);
213 
 
214 
    	for (int i=0; i<facetDefIDs.length; i++) {
215 
    		String facetDefID = facetDefIDs[i];
216 
    		String facetLabel = facetLabels[i];
217 
    		HashMap<String, Integer> facetDetailMap = search.getFacetDetails(facetDefID);
218 
    		if(facetDetailMap==null)
219 
    			continue;
220 
    		List<String[]> values = new ArrayList<String[]>();
2948 chandransh 221 
    		for(Entry<String, Integer> facetEntry: facetDetailMap.entrySet()){
222 
    		    String facet = facetEntry.getKey();
223 
    			String drilldownURL = url + "&fq=" + facetDefID + ":" +
545 rajveer 224 
    				URLEncoder.encode(facet, "UTF-8");
517 rajveer 225 
      			String[] afacet = new String[] { facet,
2948 chandransh 226 
      			      facetEntry.getValue().toString(), drilldownURL  };
517 rajveer 227 
      			values.add(afacet);
545 rajveer 228 
 
517 rajveer 229 
    		}
230 
 
231 
    		this.facets.put(facetLabel, values);
232 
    	}
233 
 
234 
 
545 rajveer 235 
 
517 rajveer 236 
    	Map<String, Double> priceMap = search.getPriceStatsMap();
237 
    	if(priceMap != null){
238 
    		this.minPrice = priceMap.get("min");
239 
    		this.maxPrice = priceMap.get("max");
240 
    	}else{
241 
    		this.minPrice = 0.0;
242 
    		this.maxPrice = 0.0;
243 
    	}
545 rajveer 244 
    	this.totalResults = search.getTotalResults();
317 ashish 245 
        return new DefaultHttpHeaders("show");
246 
    }
247 
 
248 
    public void setId(String id) {
536 rajveer 249 
    	StringTokenizer tokenizer = new StringTokenizer(id,"-");
250 
    	while(tokenizer.hasMoreTokens()){
251 
    		this.id = tokenizer.nextToken();
252 
    	}
317 ashish 253 
    }
254 
 
255 
    public String getId() {
256 
    	return this.id;
257 
    }
517 rajveer 258 
 
536 rajveer 259 
    public String getCategoryName() {
260 
    	return this.categoryName;
3656 mandeep.dh 261 
    }
517 rajveer 262 
 
974 vikas 263 
    public String getPageMetaDesc() {
1966 vikas 264 
        return "Best price "
265 
                + this.facetSelection.replaceAll("Phones", "")
266 
                + this.categoryName
267 
                        .replaceAll("Mobile Phones", "mobile phones")
268 
                        .replaceAll("Phones", "mobile phones")
269 
                + " in India. Experience n' buy online. FREE Next Day delivery. Original product - Full manufacturer warranty. Comprehensive reviews.";
974 vikas 270 
    }
271 
 
272 
    public String getPageMetaKeywords() {
2306 vikas 273 
        if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParent_category_id()== Utils.MOBILE_PHONES_CATEGORY){
974 vikas 274 
        	return this.categoryName + ", mobile phone";
275 
    	}
2306 vikas 276 
        if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParent_category_id()== Utils.MOBILE_ACCESSORIES_CATEGORY){
974 vikas 277 
        	return this.categoryName + ", phone accessories";
278 
    	}
279 
        return "";
280 
    }
281 
 
282 
    public String getCategoryTitle() {
283 
    	return this.categoryTitle;
284 
    }
285 
 
650 rajveer 286 
	public String getQuery() {
517 rajveer 287 
    	return this.query;
288 
    }
289 
 
290 
 
790 vikas 291 
    public List<String> getResults() {
517 rajveer 292 
    	return this.results;
293 
    }
294 
 
295 
    public Map<String, List<String[]>> getFacets() {
296 
    	return this.facets;
297 
    }
298 
 
545 rajveer 299 
    public long getTotalResults(){
300 
    	return totalResults;
301 
    }
302 
 
303 
    public String getUrl(){
304 
    	return this.url;
305 
    }
306 
 
307 
	public long getBeginIndex(){
308 
		if(totalResults>0)
309 
			return beginIndex+1;
310 
		return beginIndex;
311 
	}
312 
 
313 
	public long getTotalPages() {
1376 rajveer 314 
		return 1 + (totalResults-1)/windowSize;
545 rajveer 315 
	}
316 
 
317 
	public long getCurrentPage() {
318 
		return this.page;
319 
	}
320 
 
517 rajveer 321 
    public Double getMinPrice() {
322 
    	return this.minPrice;
323 
    }
324 
 
325 
    public Double getMaxPrice() {
326 
    	return this.maxPrice;
327 
    }
328 
 
1921 vikas 329 
    public String getPriceUrl() {
330 
        return this.priceUrl;
331 
    }
332 
 
627 rajveer 333 
    public List<String[]> getCrumbs() {
334 
    	return this.crumbs;
335 
    }
336 
 
1200 chandransh 337 
    public Map<String, String> getSnippets(){
3242 vikas 338 
        if(results != null){
517 rajveer 339 
    		snippets = new HashMap<String, String>();
790 vikas 340 
	    	for(String docId: results){
3561 rajveer 341 
	    	    String snippet = (String) SnippetCacheWrapper.getSnippet(CacheKeys.CATEGORY_SNIPPET_CACHE_KEY, docId, sourceId);
3242 vikas 342 
	    	    if (snippet != null) {
343 
	    	        snippets.put(docId, snippet);
344 
	    	    }
517 rajveer 345 
			}
346 
    	}
347 
		return snippets;
348 
    }
4453 varun.gupt 349 
 
3830 chandransh 350 
    @Override
351 
	public String getHeaderSnippet() {
352 
		String url = request.getQueryString();
4453 varun.gupt 353 
		if (url == null)	{
3830 chandransh 354 
			url = "";
4453 varun.gupt 355 
		} else	{
3830 chandransh 356 
			url = "?" + url;
357 
		}
358 
		url = request.getRequestURI() + url;
359 
 
4453 varun.gupt 360 
		return pageLoader.getHeaderHtml(userinfo.isLoggedIn(), userinfo.getEmail(), url , categoryId, true);
3830 chandransh 361 
	}
3903 varun.gupt 362 
}