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410 rajveer 1 
package in.shop2020.serving.controllers;
2 
 
2263 vikas 3 
import in.shop2020.datalogger.EventType;
1981 varun.gupt 4 
import in.shop2020.model.v1.catalog.Item;
5 
import in.shop2020.model.v1.user.Cart;
6 
import in.shop2020.model.v1.user.Line;
555 chandransh 7 
import in.shop2020.model.v1.user.ShoppingCartException;
572 chandransh 8 
import in.shop2020.model.v1.user.UserContextService;
2137 chandransh 9 
import in.shop2020.serving.utils.FormattingUtils;
2419 vikas 10 
import in.shop2020.thrift.clients.CatalogServiceClient;
410 rajveer 11 
import in.shop2020.thrift.clients.UserContextServiceClient;
2511 vikas 12 
import in.shop2020.utils.DataLogger;
410 rajveer 13 
 
2419 vikas 14 
import java.util.ArrayList;
15 
import java.util.HashMap;
16 
import java.util.List;
17 
import java.util.Map;
18 
import java.util.StringTokenizer;
19 
 
832 rajveer 20 
import org.apache.log4j.Logger;
1614 rajveer 21 
import org.apache.struts2.convention.annotation.Action;
22 
import org.apache.struts2.convention.annotation.InterceptorRef;
801 rajveer 23 
import org.apache.struts2.convention.annotation.Result;
1614 rajveer 24 
import org.apache.struts2.convention.annotation.Results;
410 rajveer 25 
import org.apache.struts2.interceptor.ParameterAware;
26 
import org.apache.thrift.TException;
27 
 
1614 rajveer 28 
 
29 
@Results({
30 
	@Result(name="redirect", type="redirectAction",
31 
	   		params = {"actionName" , "cart"}),
32 
	@Result(name="failure", location="cart-failure.vm"),
33 
	@Result(name="success", location="cart-success.vm")
34 
})
35 
 
36 
 
507 rajveer 37 
public class CartController extends BaseController implements ParameterAware{
410 rajveer 38 
 
39 
	private static final long serialVersionUID = 1L;
1957 vikas 40 
	private static Logger log = Logger.getLogger(Class.class);
507 rajveer 41 
	Map<String, String[]> reqparams = null;
1981 varun.gupt 42 
 
2137 chandransh 43 
    private String totalamount;
410 rajveer 44 
 
572 chandransh 45 
	private String errorMsg = "";
2099 rajveer 46 
	private String cartMsg = "";
410 rajveer 47 
 
1981 varun.gupt 48 
	private String pincode = "110001";
49 
 
50 
	private String couponCode = null;
51 
 
2137 chandransh 52 
	private String discountedAmount;
1981 varun.gupt 53 
 
410 rajveer 54 
	public CartController(){
507 rajveer 55 
		super();
56 
	}
57 
 
58 
	 // GET /cart
1614 rajveer 59 
 
60 
	@Action(value="cart",interceptorRefs={@InterceptorRef("myDefault")})
650 rajveer 61 
	 public String index() {
572 chandransh 62 
    	try {
63 
			UserContextService.Client userClient = (new UserContextServiceClient()).getClient();
1466 ankur.sing 64 
			errorMsg = userClient.validateCart(userinfo.getCartId());
572 chandransh 65 
		} catch (Exception e) {
66 
			// This exception can be ignored for showing the cart. Not so
67 
			// innocent when this occurs at the time of checkout or when the
68 
			// user is proceeding to pay.
69 
			e.printStackTrace();
70 
		}
650 rajveer 71 
    	return "index";
507 rajveer 72 
	 }
572 chandransh 73 
	// POST /entity
1614 rajveer 74 
 
75 
	@Action(value="addtocart",interceptorRefs={@InterceptorRef("createuser"),@InterceptorRef("myDefault")})
572 chandransh 76 
	public String create() {
77 
		log.info("CartController.create");
555 chandransh 78 
 
572 chandransh 79 
		printParams();
80 
 
81 
		long userId = userinfo.getUserId();
82 
		long cartId = userinfo.getCartId();
83 
 
1614 rajveer 84 
		log.info("user id is " + userId);
85 
		log.info("cart id is " + cartId);
86 
 
572 chandransh 87 
		log.info("item id is " + this.reqparams.get("productid"));
1614 rajveer 88 
 
637 rajveer 89 
		String itemIds = "";
572 chandransh 90 
		if (this.reqparams.get("productid") != null) {
91 
			itemIds = this.reqparams.get("productid")[0];
637 rajveer 92 
		}else{
93 
			return "failure";
572 chandransh 94 
		}
637 rajveer 95 
 
572 chandransh 96 
		StringTokenizer tokenizer = new StringTokenizer(itemIds, "_");
97 
		while (tokenizer.hasMoreTokens()) {
98 
			long itemId = Long.parseLong(tokenizer.nextToken());
99 
 
100 
			try {
101 
				UserContextServiceClient userServiceClient = new UserContextServiceClient();
102 
				UserContextService.Client userClient = userServiceClient.getClient();
762 rajveer 103 
				if (cartId == 0){
555 chandransh 104 
					cartId = userClient.createCart(userId);
762 rajveer 105 
				}
2099 rajveer 106 
				if(cartMsg.equals("")){
2036 rajveer 107 
				    cartMsg = userClient.addItemToCart(cartId, itemId, 1);
108 
			    }else{
109 
			        userClient.addItemToCart(cartId, itemId, 1);
110 
			    }
762 rajveer 111 
				userinfo.setCartId(cartId);
112 
				int totalItems = userClient.getCart(cartId).getLinesSize();
113 
				userinfo.setTotalItems(totalItems);
572 chandransh 114 
			} catch (TException e) {
115 
				e.printStackTrace();
116 
			} catch (Exception e) {
117 
				e.printStackTrace();
507 rajveer 118 
			}
119 
 
572 chandransh 120 
		}
2419 vikas 121 
        DataLogger.logData(EventType.ADD_TO_CART, session.getId(), userinfo.getUserId(), userinfo.getEmail(),
2157 vikas 122 
                Long.toString(cartId), itemIds);
572 chandransh 123 
		return "success";
124 
	}
125 
 
1614 rajveer 126 
 
507 rajveer 127 
		// DELETE /entity
128 
		public String destroy() {
129 
	    	log.info("CartController.destroy");
130 
	    	printParams();
131 
	    	log.info("item id is " + this.request.getParameter("productid"));
132 
			String itemIdString = this.request.getParameter("productid");
133 
			long itemId = Long.parseLong(itemIdString);
517 rajveer 134 
			if(userinfo.getCartId() == -1){
135 
				log.info("Cart does not exist. Nothing to delete.");
136 
			}else{
1957 vikas 137 
				if(deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId()))
138 
				{
762 rajveer 139 
					userinfo.setTotalItems(getNumberOfItemsInCart(userinfo.getCartId()));
2419 vikas 140 
                DataLogger.logData(EventType.DELETE_FROM_CART, session.getId(),
141 
                        userinfo.getUserId(), userinfo.getEmail(),
2157 vikas 142 
                        Long.toString(userinfo.getCartId()), itemIdString);
801 rajveer 143 
					return "redirect";
517 rajveer 144 
				}
507 rajveer 145 
			}
801 rajveer 146 
			return "redirect";
507 rajveer 147 
		}
148 
 
149 
 
150 
		// DELETE /entity
151 
		public String update() {
152 
	    	log.info("CartController.update");
153 
	    	printParams();
154 
	    	log.info("item id is " + this.request.getParameter("productid"));
155 
	    	log.info("item id is " + this.request.getParameter("quantity"));
156 
			String itemIdString = this.request.getParameter("productid");
157 
			String quantityString = this.request.getParameter("quantity");
158 
			long itemId = Long.parseLong(itemIdString);
159 
			long quantity = Long.parseLong(quantityString);
517 rajveer 160 
			if(quantity <= 0){
161 
				log.info("Not valid item quantity. Unable to change item quantity.");
162 
			}else{
762 rajveer 163 
				if(updateItemQuantityInCart(userinfo.getCartId(), itemId, quantity)){
2419 vikas 164 
                DataLogger.logData(EventType.UPDATE_CART_QUANTITY, session.getId(),
165 
                        userinfo.getUserId(), userinfo.getEmail(),
2157 vikas 166 
                        Long.toString(userinfo.getCartId()),
167 
                        Long.toString(itemId), Long.toString(quantity));
801 rajveer 168 
					return "redirect";
517 rajveer 169 
				}
507 rajveer 170 
			}
2419 vikas 171 
			DataLogger.logData(EventType.UPDATE_CART_QUANTITY_FAILED, session.getId(), userinfo.getUserId(), userinfo.getEmail(),
2157 vikas 172 
                    Long.toString(userinfo.getCartId()), Long.toString(itemId), Long.toString(quantity));
801 rajveer 173 
			addActionError("Unable to update the quantity");
174 
			return "redirect";
507 rajveer 175 
		}
176 
 
177 
 
178 
    public void printParams(){
179 
    	for(String param : reqparams.keySet()) {
180 
    		log.info("param name is " + param);
181 
    		log.info("param first is " + reqparams.get(param)[0]);
182 
    	}
183 
    	log.info(this.reqparams);
184 
    }
185 
 
762 rajveer 186 
	private boolean updateItemQuantityInCart(long cartId, long itemId, long quantity){
187 
		try {
188 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
189 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
190 
 
191 
			userClient.changeQuantity(cartId, itemId, quantity);
192 
			return true;
193 
		} catch (ShoppingCartException e) {
194 
			e.printStackTrace();
195 
		} catch (TException e) {
196 
			e.printStackTrace();
197 
		} catch (Exception e) {
198 
			e.printStackTrace();
199 
		}
200 
		return false;
201 
	}
202 
 
203 
	private boolean deleteItemFromCart(long cartId, long catalogItemId, long userId, boolean isSessionId){
204 
		try {
205 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
206 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
207 
 
208 
			userClient.deleteItemFromCart(cartId, catalogItemId);
209 
			return true;
210 
		} catch (ShoppingCartException e) {
211 
			e.printStackTrace();
212 
		} catch (TException e) {
213 
			e.printStackTrace();
214 
		} catch (Exception e) {
215 
			e.printStackTrace();
216 
		}
217 
 
218 
		return false;
219 
	}
220 
 
221 
	private int getNumberOfItemsInCart(long cartId) {
222 
		int numberOfItems = 0;
223 
		UserContextServiceClient userContextServiceClient = null;
224 
		try {
225 
			userContextServiceClient = new UserContextServiceClient();
226 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
227 
 
228 
			numberOfItems = userClient.getCart(cartId).getLinesSize();
229 
		} catch (ShoppingCartException e) {
230 
			e.printStackTrace();
231 
		} catch (TException e) {
232 
			e.printStackTrace();
233 
		} catch (Exception e) {
234 
			e.printStackTrace();
235 
		}
236 
		return numberOfItems;
237 
	}
1981 varun.gupt 238 
 
239 
	public List<Map<String,String>> getCartItems() {
240 
	    List<Map<String,String>> items = null;
762 rajveer 241 
 
1981 varun.gupt 242 
        UserContextServiceClient userServiceClient = null;
243 
        in.shop2020.model.v1.user.UserContextService.Client userClient = null;
244 
        CatalogServiceClient catalogServiceClient  = null;
245 
        in.shop2020.model.v1.catalog.InventoryService.Client catalogClient = null;
762 rajveer 246 
 
2137 chandransh 247 
        FormattingUtils formattingUtils = new FormattingUtils();
248 
 
1981 varun.gupt 249 
        try    {
250 
            catalogServiceClient = new CatalogServiceClient();
251 
            catalogClient = catalogServiceClient.getClient();
252 
            userServiceClient = new UserContextServiceClient();
253 
            userClient = userServiceClient.getClient();
254 
 
255 
            pincode = userClient.getDefaultPincode(userinfo.getUserId());
256 
            Cart cart = userClient.getCart(userinfo.getCartId());
257 
            List<Line> lineItems = cart.getLines();
258 
 
259 
            if(lineItems.size() != 0)  {
260 
                items = new ArrayList<Map<String,String>>();
261 
 
262 
                for (Line line : lineItems)    {
263 
                    Map<String, String> itemdetail = new HashMap<String, String>();
264 
                    Item item = catalogClient.getItem(line.getItemId());
265 
 
266 
                    String itemName = ((item.getBrand() != null) ? item.getBrand() + " " : "")
267 
                                            + ((item.getModelName() != null) ? item.getModelName() + " " : "")
268 
                                            + (( item.getModelNumber() != null ) ? item.getModelNumber() + " " : "" )
269 
                                            + (( (item.getColor() != null && !item.getColor().trim().equals("NA"))) ? "("+item.getColor()+")" : "" );
270 
 
271 
                    itemdetail.put("ITEM_NAME", itemName);
272 
                    itemdetail.put("ITEM_ID", line.getItemId() + "");
273 
                    itemdetail.put("CATALOG_ID", item.getCatalogItemId() + "");
274 
                    itemdetail.put("ITEM_QUANTITY", ((int)line.getQuantity()) + "");
2137 chandransh 275 
                    itemdetail.put("MRP", formattingUtils.formatPrice(item.getMrp()));
276 
                    itemdetail.put("SELLING_PRICE", formattingUtils.formatPrice(item.getSellingPrice()));
277 
                    itemdetail.put("TOTAL_PRICE", formattingUtils.formatPrice(((item.getSellingPrice() * line.getQuantity()))));
1981 varun.gupt 278 
                    itemdetail.put("SHIPPING_TIME", line.getEstimate() + "");
279 
 
280 
                    items.add(itemdetail);
281 
                }
282 
            }
2137 chandransh 283 
 
284 
            totalamount = formattingUtils.formatPrice(cart.getTotalPrice());
1981 varun.gupt 285 
            couponCode = cart.getCouponCode() == null ? "" : cart.getCouponCode();
2137 chandransh 286 
            discountedAmount = formattingUtils.formatPrice(cart.getDiscountedPrice());
1981 varun.gupt 287 
        } catch (Exception e)  {
288 
            e.printStackTrace();
289 
        }
290 
        return items;
507 rajveer 291 
	}
1981 varun.gupt 292 
 
2137 chandransh 293 
	public String getTotalAmount() {
1981 varun.gupt 294 
	    return totalamount;
295 
	}
507 rajveer 296 
 
1981 varun.gupt 297 
	public String getPinCode() {
298 
	    return pincode;
507 rajveer 299 
	}
300 
 
1981 varun.gupt 301 
	public String getCouponCode()  {
302 
	    return couponCode;
303 
	}
304 
 
305 
	public String getDiscountedAmount()   {
2137 chandransh 306 
	    return discountedAmount;
1981 varun.gupt 307 
	}
308 
 
309 
	public String getErrorMsg()    {
310 
	    return errorMsg;
311 
	}
312 
 
507 rajveer 313 
	public long getNumberOfItems(){
314 
		return userinfo.getTotalItems();
315 
	}
650 rajveer 316 
 
2036 rajveer 317 
	public String getCartMsg(){
2099 rajveer 318 
	    if(cartMsg.equals("")){
319 
	        return null;
320 
	    }
321 
	    return cartMsg;
2036 rajveer 322 
	}
323 
 
650 rajveer 324 
	@Override
325 
	public void setParameters(Map<String, String[]> parameters) {
326 
		this.reqparams = parameters;
327 
	}
507 rajveer 328 
}