1
22
23 package com.liferay.portlet.shopping.action;
24
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.kernel.util.Validator;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portal.struts.PortletAction;
30 import com.liferay.portlet.shopping.CartMinQuantityException;
31 import com.liferay.portlet.shopping.CouponActiveException;
32 import com.liferay.portlet.shopping.CouponEndDateException;
33 import com.liferay.portlet.shopping.CouponStartDateException;
34 import com.liferay.portlet.shopping.NoSuchCouponException;
35 import com.liferay.portlet.shopping.NoSuchItemException;
36 import com.liferay.portlet.shopping.model.ShoppingCart;
37 import com.liferay.portlet.shopping.model.ShoppingItem;
38 import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
39 import com.liferay.portlet.shopping.service.ShoppingItemLocalServiceUtil;
40 import com.liferay.portlet.shopping.util.ShoppingUtil;
41 import com.liferay.util.servlet.SessionErrors;
42 import com.liferay.util.servlet.SessionMessages;
43
44 import javax.portlet.ActionRequest;
45 import javax.portlet.ActionResponse;
46 import javax.portlet.PortletConfig;
47 import javax.portlet.RenderRequest;
48 import javax.portlet.RenderResponse;
49
50 import org.apache.struts.action.ActionForm;
51 import org.apache.struts.action.ActionForward;
52 import org.apache.struts.action.ActionMapping;
53
54
60 public class CartAction extends PortletAction {
61
62 public void processAction(
63 ActionMapping mapping, ActionForm form, PortletConfig config,
64 ActionRequest req, ActionResponse res)
65 throws Exception {
66
67 try {
68 updateCart(req);
69
70 String redirect = ParamUtil.getString(req, "redirect");
71
72 if (Validator.isNotNull(redirect)) {
73 res.sendRedirect(redirect);
74 }
75 }
76 catch (Exception e) {
77 if (e instanceof NoSuchItemException ||
78 e instanceof PrincipalException) {
79
80 SessionErrors.add(req, e.getClass().getName());
81
82 setForward(req, "portlet.shopping.error");
83 }
84 else if (e instanceof CartMinQuantityException ||
85 e instanceof CouponActiveException ||
86 e instanceof CouponEndDateException ||
87 e instanceof CouponStartDateException ||
88 e instanceof NoSuchCouponException) {
89
90 SessionErrors.add(req, e.getClass().getName(), e);
91 }
92 else {
93 throw e;
94 }
95 }
96 }
97
98 public ActionForward render(
99 ActionMapping mapping, ActionForm form, PortletConfig config,
100 RenderRequest req, RenderResponse res)
101 throws Exception {
102
103 return mapping.findForward(getForward(req, "portlet.shopping.cart"));
104 }
105
106 protected void updateCart(ActionRequest req) throws Exception {
107 String cmd = ParamUtil.getString(req, Constants.CMD);
108
109 ShoppingCart cart = ShoppingUtil.getCart(req);
110
111 if (cmd.equals(Constants.ADD)) {
112 long itemId = ParamUtil.getLong(req, "itemId");
113
114 String fields = ParamUtil.getString(req, "fields");
115
116 if (Validator.isNotNull(fields)) {
117 fields = "|" + fields;
118 }
119
120 ShoppingItem item = ShoppingItemLocalServiceUtil.getItem(itemId);
121
122 if (item.getMinQuantity() > 0) {
123 for (int i = 0; i < item.getMinQuantity(); i++) {
124 cart.addItemId(itemId, fields);
125 }
126 }
127 else {
128 cart.addItemId(itemId, fields);
129 }
130 }
131 else {
132 String itemIds = ParamUtil.getString(req, "itemIds");
133 String couponCodes = ParamUtil.getString(req, "couponCodes");
134 int altShipping = ParamUtil.getInteger(req, "altShipping");
135 boolean insure = ParamUtil.getBoolean(req, "insure");
136
137 cart.setItemIds(itemIds);
138 cart.setCouponCodes(couponCodes);
139 cart.setAltShipping(altShipping);
140 cart.setInsure(insure);
141 }
142
143 ShoppingCartLocalServiceUtil.updateCart(
144 cart.getUserId(), cart.getGroupId(), cart.getItemIds(),
145 cart.getCouponCodes(), cart.getAltShipping(), cart.isInsure());
146
147 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
148 SessionMessages.add(req, "request_processed");
149 }
150 }
151
152 }