Subversion Repositories SmartDukaan

Rev

Rev 1044 | Rev 1614 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
410 rajveer 1 
package in.shop2020.serving.controllers;
2 
 
650 rajveer 3 
import java.util.Map;
4 
import java.util.StringTokenizer;
5 
 
555 chandransh 6 
import in.shop2020.model.v1.user.ShoppingCartException;
572 chandransh 7 
import in.shop2020.model.v1.user.UserContextService;
410 rajveer 8 
import in.shop2020.serving.controllers.BaseController;
9 
import in.shop2020.thrift.clients.UserContextServiceClient;
10 
 
832 rajveer 11 
import org.apache.log4j.Logger;
801 rajveer 12 
import org.apache.struts2.convention.annotation.Result;
410 rajveer 13 
import org.apache.struts2.interceptor.ParameterAware;
14 
import org.apache.thrift.TException;
15 
 
801 rajveer 16 
@Result(name="redirect", type="redirectAction",
17 
   		params = {"actionName" , "cart"})
507 rajveer 18 
public class CartController extends BaseController implements ParameterAware{
410 rajveer 19 
 
20 
	private static final long serialVersionUID = 1L;
832 rajveer 21 
	private static Logger log = Logger.getLogger(Class.class);
507 rajveer 22 
	Map<String, String[]> reqparams = null;
410 rajveer 23 
 
650 rajveer 24 
 
572 chandransh 25 
	private String errorMsg = "";
410 rajveer 26 
 
27 
	public CartController(){
507 rajveer 28 
		super();
29 
	}
30 
 
31 
	 // GET /cart
650 rajveer 32 
	 public String index() {
572 chandransh 33 
    	try {
34 
			UserContextService.Client userClient = (new UserContextServiceClient()).getClient();
1466 ankur.sing 35 
			errorMsg = userClient.validateCart(userinfo.getCartId());
572 chandransh 36 
		} catch (Exception e) {
37 
			// This exception can be ignored for showing the cart. Not so
38 
			// innocent when this occurs at the time of checkout or when the
39 
			// user is proceeding to pay.
40 
			e.printStackTrace();
41 
		}
410 rajveer 42 
 
650 rajveer 43 
		htmlSnippets.put("CART_HEADER", pageLoader.getCartHeaderHtml());
786 rajveer 44 
		htmlSnippets.put("CART_DETAILS", pageLoader.getCartDetailsHtml(userinfo.getUserId(), userinfo.getCartId(), errorMsg));
650 rajveer 45 
    	return "index";
507 rajveer 46 
	 }
47 
 
572 chandransh 48 
	// POST /entity
49 
	public String create() {
50 
		log.info("CartController.create");
555 chandransh 51 
 
572 chandransh 52 
		printParams();
53 
 
54 
		long userId = userinfo.getUserId();
55 
		long cartId = userinfo.getCartId();
56 
 
57 
		log.info("item id is " + this.reqparams.get("productid"));
58 
 
637 rajveer 59 
		String itemIds = "";
572 chandransh 60 
		if (this.reqparams.get("productid") != null) {
61 
			itemIds = this.reqparams.get("productid")[0];
637 rajveer 62 
		}else{
63 
			return "failure";
572 chandransh 64 
		}
637 rajveer 65 
 
572 chandransh 66 
 
67 
		StringTokenizer tokenizer = new StringTokenizer(itemIds, "_");
68 
		while (tokenizer.hasMoreTokens()) {
69 
			long itemId = Long.parseLong(tokenizer.nextToken());
70 
 
71 
			try {
72 
				UserContextServiceClient userServiceClient = new UserContextServiceClient();
73 
				UserContextService.Client userClient = userServiceClient.getClient();
762 rajveer 74 
				if (cartId == 0){
555 chandransh 75 
					cartId = userClient.createCart(userId);
762 rajveer 76 
				}
572 chandransh 77 
				userClient.addItemToCart(cartId, itemId, 1);
762 rajveer 78 
				userinfo.setCartId(cartId);
79 
				int totalItems = userClient.getCart(cartId).getLinesSize();
80 
				userinfo.setTotalItems(totalItems);
572 chandransh 81 
			} catch (TException e) {
82 
				e.printStackTrace();
83 
			} catch (Exception e) {
84 
				e.printStackTrace();
507 rajveer 85 
			}
86 
 
572 chandransh 87 
		}
507 rajveer 88 
 
572 chandransh 89 
		return "success";
90 
	}
91 
 
507 rajveer 92 
		// DELETE /entity
93 
		public String destroy() {
94 
	    	log.info("CartController.destroy");
95 
	    	printParams();
96 
	    	log.info("item id is " + this.request.getParameter("productid"));
97 
			String itemIdString = this.request.getParameter("productid");
98 
			long itemId = Long.parseLong(itemIdString);
517 rajveer 99 
			if(userinfo.getCartId() == -1){
100 
				log.info("Cart does not exist. Nothing to delete.");
101 
			}else{
762 rajveer 102 
				if(deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId())){
103 
					userinfo.setTotalItems(getNumberOfItemsInCart(userinfo.getCartId()));
801 rajveer 104 
					return "redirect";
517 rajveer 105 
				}
507 rajveer 106 
			}
801 rajveer 107 
			return "redirect";
507 rajveer 108 
		}
109 
 
110 
 
111 
		// DELETE /entity
112 
		public String update() {
113 
	    	log.info("CartController.update");
114 
	    	printParams();
115 
	    	log.info("item id is " + this.request.getParameter("productid"));
116 
	    	log.info("item id is " + this.request.getParameter("quantity"));
117 
			String itemIdString = this.request.getParameter("productid");
118 
			String quantityString = this.request.getParameter("quantity");
119 
			long itemId = Long.parseLong(itemIdString);
120 
			long quantity = Long.parseLong(quantityString);
517 rajveer 121 
			if(quantity <= 0){
122 
				log.info("Not valid item quantity. Unable to change item quantity.");
123 
			}else{
762 rajveer 124 
				if(updateItemQuantityInCart(userinfo.getCartId(), itemId, quantity)){
801 rajveer 125 
					return "redirect";
517 rajveer 126 
				}
507 rajveer 127 
			}
801 rajveer 128 
			addActionError("Unable to update the quantity");
129 
			return "redirect";
507 rajveer 130 
		}
131 
 
132 
 
133 
    public void printParams(){
134 
    	for(String param : reqparams.keySet()) {
135 
    		log.info("param name is " + param);
136 
    		log.info("param first is " + reqparams.get(param)[0]);
137 
    	}
138 
    	log.info(this.reqparams);
139 
    }
140 
 
762 rajveer 141 
	private boolean updateItemQuantityInCart(long cartId, long itemId, long quantity){
142 
		try {
143 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
144 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
145 
 
146 
			userClient.changeQuantity(cartId, itemId, quantity);
147 
			return true;
148 
		} catch (ShoppingCartException e) {
149 
			e.printStackTrace();
150 
		} catch (TException e) {
151 
			e.printStackTrace();
152 
		} catch (Exception e) {
153 
			e.printStackTrace();
154 
		}
155 
		return false;
156 
	}
157 
 
158 
	private boolean deleteItemFromCart(long cartId, long catalogItemId, long userId, boolean isSessionId){
159 
		try {
160 
			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
161 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
162 
 
163 
			userClient.deleteItemFromCart(cartId, catalogItemId);
164 
			return true;
165 
		} catch (ShoppingCartException e) {
166 
			e.printStackTrace();
167 
		} catch (TException e) {
168 
			e.printStackTrace();
169 
		} catch (Exception e) {
170 
			e.printStackTrace();
171 
		}
172 
 
173 
		return false;
174 
	}
175 
 
176 
 
177 
 
178 
	private int getNumberOfItemsInCart(long cartId) {
179 
		int numberOfItems = 0;
180 
		UserContextServiceClient userContextServiceClient = null;
181 
		try {
182 
			userContextServiceClient = new UserContextServiceClient();
183 
			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
184 
 
185 
			numberOfItems = userClient.getCart(cartId).getLinesSize();
186 
		} catch (ShoppingCartException e) {
187 
			e.printStackTrace();
188 
		} catch (TException e) {
189 
			e.printStackTrace();
190 
		} catch (Exception e) {
191 
			e.printStackTrace();
192 
		}
193 
		return numberOfItems;
194 
	}
195 
 
196 
 
507 rajveer 197 
	public String getCartHeaderSnippet(){
198 
		return htmlSnippets.get("CART_HEADER");
199 
	}
200 
 
201 
	public String getCartDetailsSnippet(){
202 
		return htmlSnippets.get("CART_DETAILS");
203 
	}
204 
 
205 
	public long getNumberOfItems(){
206 
		return userinfo.getTotalItems();
207 
	}
650 rajveer 208 
 
209 
	@Override
210 
	public void setParameters(Map<String, String[]> parameters) {
211 
		this.reqparams = parameters;
212 
	}
507 rajveer 213 
}