OrderPaymentApi.java

package com.salesmanager.shop.store.api.v1.order;

import java.security.Principal;
import java.time.LocalDate;
import java.time.ZoneId;
import java.util.Calendar;
import java.util.Date;

import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;

import com.salesmanager.core.business.services.catalog.product.PricingService;
import com.salesmanager.core.business.services.customer.CustomerService;
import com.salesmanager.core.business.services.order.OrderService;
import com.salesmanager.core.business.services.payments.PaymentService;
import com.salesmanager.core.business.services.shoppingcart.ShoppingCartService;
import com.salesmanager.core.model.customer.Customer;
import com.salesmanager.core.model.merchant.MerchantStore;
import com.salesmanager.core.model.order.Order;
import com.salesmanager.core.model.payments.Payment;
import com.salesmanager.core.model.payments.Transaction;
import com.salesmanager.core.model.reference.language.Language;
import com.salesmanager.core.model.shoppingcart.ShoppingCart;
import com.salesmanager.shop.model.order.ReadableOrderList;
import com.salesmanager.shop.model.order.transaction.PersistablePayment;
import com.salesmanager.shop.model.order.transaction.ReadableTransaction;
import com.salesmanager.shop.populator.order.transaction.PersistablePaymentPopulator;
import com.salesmanager.shop.populator.order.transaction.ReadableTransactionPopulator;
import com.salesmanager.shop.store.controller.order.facade.OrderFacade;
import com.salesmanager.shop.store.controller.store.facade.StoreFacade;
import com.salesmanager.shop.utils.LanguageUtils;

@Controller
@RequestMapping("/api/v1")
public class OrderPaymentApi {
	
	private static final Logger LOGGER = LoggerFactory.getLogger(OrderPaymentApi.class);
	
	@Inject
	private StoreFacade storeFacade;
	
	@Inject
	private LanguageUtils languageUtils;
	
	@Inject
	private CustomerService customerService;
	
	@Inject
	private OrderService orderService;
	
	@Inject
	private ShoppingCartService shoppingCartService;
	
	@Inject
	private PricingService pricingService;
	
	@Inject
	private PaymentService paymentService;
	
	@Inject
	private OrderFacade orderFacade;
	
	@RequestMapping(value = {"/auth/cart/{id}/payment/init"}, method=RequestMethod.POST)
	@ResponseBody
	public ReadableTransaction init(
			@Valid @RequestBody PersistablePayment payment,
			@PathVariable Long id,
			HttpServletRequest request, 
			HttpServletResponse response) throws Exception {
	
		try {
			MerchantStore merchantStore = storeFacade.getByCode(com.salesmanager.core.business.constants.Constants.DEFAULT_STORE);
			Language language = languageUtils.getRESTLanguage(request, merchantStore);	
			
			Principal principal = request.getUserPrincipal();
			String userName = principal.getName();
			
			Customer customer = customerService.getByNick(userName);
			
			if(customer == null) {
				response.sendError(401, "Error while initializing the payment customer not authorized");
				return null;
			}
			
			ShoppingCart cart = shoppingCartService.getById(id, merchantStore);
			if(cart == null) {
				response.sendError(404, "Cart id " + id + " does not exist");
				return null;
			}
			
			if(cart.getCustomerId()==null) {
				response.sendError(404, "Cart id " + id + " does not exist for exist for user " + userName);
				return null;
			}
			
			if(cart.getCustomerId().longValue() != customer.getId().longValue()) {
				response.sendError(404, "Cart id " + id + " does not exist for exist for user " + userName);
				return null;
			}
			

			PersistablePaymentPopulator populator = new PersistablePaymentPopulator();
			populator.setPricingService(pricingService);
			
			Payment paymentModel = new Payment();
			
			
			populator.populate(payment, paymentModel, merchantStore, language);
			
			Transaction transactionModel = paymentService.initTransaction(customer, paymentModel, merchantStore);
			
			
			ReadableTransaction transaction = new ReadableTransaction();
			ReadableTransactionPopulator trxPopulator = new ReadableTransactionPopulator();
			trxPopulator.setOrderService(orderService);
			trxPopulator.setPricingService(pricingService);
			
			trxPopulator.populate(transactionModel, transaction, merchantStore, language);
			
			
			return transaction;

		
		} catch (Exception e) {
			LOGGER.error("Error while initializing the payment",e);
			try {
				response.sendError(503, "Error while initializing the payment " + e.getMessage());
			} catch (Exception ignore) {
			}
			return null;
		}
	}
	
	
	/**
	 * An order can be pre-authorized but un captured. This metho returns all order subject to be capturable
	 * For a given time frame
	 * @param startDate
	 * @param endDate
	 * @param request
	 * @param response
	 * @return ReadableOrderList
	 * @throws Exception
	 */
	@RequestMapping( value={"/private/orders/payment/capturable"}, method=RequestMethod.GET)
	@ResponseStatus(HttpStatus.ACCEPTED)
	@ResponseBody
	public ReadableOrderList listCapturableOrders(
			@RequestParam(value="startDate", required=false)  
			@DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate startDate,
			@RequestParam(value="endDate", required=false)  
			@DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate endDate,
			HttpServletRequest request, HttpServletResponse response) throws Exception {

		
		MerchantStore merchantStore = storeFacade.getByCode(com.salesmanager.core.business.constants.Constants.DEFAULT_STORE);
		Language language = languageUtils.getRESTLanguage(request, merchantStore);
		
		try {
			

			//if startdate or enddate are null use default range (last 24 hours) DD-1 to DD
			Calendar cal = Calendar.getInstance();
			Date sDate = null;
			
			if(startDate!=null) {
				sDate = Date.from(startDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
			} else {
			    cal.add(Calendar.DATE, -1);
			    sDate = cal.getTime();
			}
			
			Date eDate = null;
			
			if(endDate!=null) {
				eDate = Date.from(endDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
			} else {
			    eDate = new Date();
			}
			
			ReadableOrderList returnList = orderFacade.getCapturableOrderList(merchantStore, sDate, eDate, language);
	
			return returnList;
		
		} catch (Exception e) {
			LOGGER.error("Error while getting capturable payments",e);
			try {
				response.sendError(503, "Error while getting capturable payments " + e.getMessage());
			} catch (Exception ignore) {
			}
			return null;
		}

	}
	

	/**
	 * Capture payment transaction for a given order id
	 * @param id
	 * @param request
	 * @param response
	 * @return
	 * @throws Exception
	 */
	@RequestMapping( value={"/private/orders/{id}/capture"}, method=RequestMethod.POST)
	@ResponseStatus(HttpStatus.ACCEPTED)
	@ResponseBody
	public ReadableTransaction caprurePayment(
			@PathVariable Long id,
			HttpServletRequest request, HttpServletResponse response) throws Exception {

		
		MerchantStore merchantStore = storeFacade.getByCode(com.salesmanager.core.business.constants.Constants.DEFAULT_STORE);
		Language language = languageUtils.getRESTLanguage(request, merchantStore);
		try {
			
			//need order
			Order order = orderService.getById(id);
			
			if(order==null) {
				response.sendError(404, "Order id " + id + " does not exist");
				return null;
			}
			
			//need customer
			Customer customer = customerService.getById(order.getCustomerId());
			
			if(customer==null) {
				response.sendError(404, "Order id " + id + " contains an invalid customer " + order.getCustomerId());
				return null;
			}
			
			ReadableTransaction transaction = orderFacade.captureOrder(merchantStore, order, customer, language);
			
			return transaction;
			
			
		} catch (Exception e) {
			LOGGER.error("Error while capturing payment",e);
			try {
				response.sendError(503, "Error while capturing payment " + e.getMessage());
			} catch (Exception ignore) {
			}
			return null;
		}


	}

}