Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.controller;

import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;

import com.spice.profitmandi.common.model.ProfitMandiConstants;

import com.spice.profitmandi.common.web.client.RestClient;

import com.spice.profitmandi.dao.entity.transaction.Order;

import com.spice.profitmandi.dao.repository.transaction.OrderRepository;

import com.spice.profitmandi.service.authentication.RoleManager;

import com.spice.profitmandi.service.inventory.PurchaseService;

import com.spice.profitmandi.web.model.LoginDetails;

import com.spice.profitmandi.web.util.CookiesProcessor;

import org.apache.http.HttpResponse;

import org.apache.logging.log4j.LogManager;

import org.apache.logging.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.core.io.InputStreamResource;

import org.springframework.http.HttpHeaders;

import org.springframework.http.HttpStatus;

import org.springframework.http.ResponseEntity;

import org.springframework.stereotype.Controller;

import org.springframework.transaction.annotation.Transactional;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpServletRequest;

import java.io.File;

import java.time.LocalDateTime;

import java.util.Base64;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

@Controller

@Transactional(rollbackFor = Throwable.class)

public class PurchaseController {

	private static final Logger LOGGER = LogManager.getLogger(PurchaseController.class);

	@Autowired

	private PurchaseService purchaseService;

	@Autowired

	private OrderRepository orderRepository;

	@Autowired

	RestClient restClient;

	@Autowired

	private RoleManager roleManager;

	@Autowired

	private CookiesProcessor cookiesProcessor;

	@RequestMapping(value = "/purchaseByInvoiceNumber", method = RequestMethod.GET)

	public String purchaseByAirwayBillOrInvoiceNumber(HttpServletRequest request,

													  @RequestParam(name = ProfitMandiConstants.AIRWAY_BILL_OR_INVOICE_NUMBER)

															  String airwayBillOrInvoiceNumber, Model model) throws ProfitMandiBusinessException {

		LoginDetails fofoDetails = cookiesProcessor.getCookiesObject(request);

		LOGGER.info("Request Received at url {} with airwayBillOrInvoiceNumber {}", request.getRequestURI(), airwayBillOrInvoiceNumber);

		Map<String, Object> map = purchaseService.purchaseByInvoiceNumber(airwayBillOrInvoiceNumber, fofoDetails.getFofoId());

		model.addAllAttributes(map);

		return "purchase";

	}

	@RequestMapping(value = "/purchase", method = RequestMethod.GET)

	public String purchase(HttpServletRequest request) throws Exception {

		return "purchase";

	}

	@RequestMapping(value = "/pendingGrn", method = RequestMethod.GET)

	public String pendingGrn(HttpServletRequest request, Model model) throws ProfitMandiBusinessException {

		LoginDetails fofoDetails = cookiesProcessor.getCookiesObject(request);

		LOGGER.info("Request Received at url {}", request.getRequestURI());

		List<Order> pendingGrns = orderRepository.selectShipmentToDeliveredByRetailerId(fofoDetails.getFofoId());

		model.addAttribute("pendingGrns", pendingGrns);

		return "pending-grn";

	}

	@RequestMapping(value = "/pendingGrnDetails", method = RequestMethod.GET)

	public String pendingGrnDetails(HttpServletRequest request, @RequestParam(name = ProfitMandiConstants.ORDER_ID) int orderId, Model model) throws ProfitMandiBusinessException {

		LoginDetails fofoDetails = cookiesProcessor.getCookiesObject(request);

		LOGGER.info("Request Received at url [{}] with orderId [{}]", request.getRequestURI(), orderId);

		model.addAttribute("pendingGrnDetails", purchaseService.getShippingDetailByOrderId(orderId, fofoDetails.getFofoId()));

		return "pending-grn-details";

	}

	@RequestMapping(value = "/purchase-invoice/{invoiceNumber}", method = RequestMethod.GET)

	public ResponseEntity<InputStreamResource> downloadInvoice(HttpServletRequest request, @PathVariable String invoiceNumber, Model model) throws Exception {

		LoginDetails fofoDetails = cookiesProcessor.getCookiesObject(request);

		List<Order> orders = orderRepository.selectByInvoiceNumber(invoiceNumber);

		if (orders.size() > 0) {

			if (roleManager.isAdmin(fofoDetails.getRoleIds()) || orders.get(0).getRetailerId() == fofoDetails.getFofoId()) {

				String invoicePath = this.getInvoicePath(orders.get(0));

				Map<String, String> headersMap = new HashMap<>();

				headersMap.put("Authorization", "Basic " + Base64.getEncoder().encodeToString("sd:smart@123".getBytes()));

				HttpResponse response = restClient.getResponse("http://50.116.3.101/" + invoicePath, null, headersMap);

				HttpHeaders headers = new HttpHeaders();

				InputStreamResource is = new InputStreamResource(response.getEntity().getContent());

				headers.set("Content-Type", "application/pdf");

				headers.set("Content-disposition", "inline; filename=" + invoiceNumber + ".pdf");

				headers.setContentLength(response.getEntity().getContentLength());

				return new ResponseEntity<>(is, headers, HttpStatus.OK);

			}

		} else {

			throw new ProfitMandiBusinessException("Invalid Invoice", invoiceNumber, "Please check with your manager");

		}

		return null;

	}

	private String getInvoicePath(Order order) {

		LocalDateTime billTime = order.getBillingTimestamp();

		String dirPath = billTime.getYear() + "-" + (billTime.getMonthValue() - 1) + File.separator + order.getRetailerId();

		String filename = dirPath + File.separator + order.getInvoiceNumber() + ".pdf";

		return filename;

	}

}