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