Subversion Repositories SmartDukaan

package com.spice.profitmandi.web.controller;

import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.InputStream;

import java.time.LocalDateTime;

import java.util.Arrays;

import java.util.HashSet;

import java.util.List;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.logging.log4j.Logger;

import org.apache.logging.log4j.LogManager;

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.RequestBody;

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

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

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

import com.spice.profitmandi.common.enumuration.DateTimePattern;

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

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

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

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

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

import com.spice.profitmandi.common.util.ExcelUtils;

import com.spice.profitmandi.common.util.StringUtils;

import com.spice.profitmandi.dao.entity.catalog.Scheme;

import com.spice.profitmandi.dao.entity.fofo.SchemeItem;

import com.spice.profitmandi.dao.enumuration.dtr.RoleType;

import com.spice.profitmandi.dao.repository.catalog.SchemeRepository;

import com.spice.profitmandi.dao.repository.catalog.TagListingRepository;

import com.spice.profitmandi.dao.repository.fofo.PurchaseRepository;

import com.spice.profitmandi.dao.repository.fofo.SchemeItemRepository;

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

import com.spice.profitmandi.service.scheme.SchemeService;

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

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

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

@Controller

@Transactional(rollbackFor = Throwable.class)

public class SchemeController {

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

	@Autowired

	private SchemeService schemeService;

	@Autowired

	private SchemeRepository schemeRepository;

	@Autowired

	private SchemeItemRepository schemeItemRepository;

	@Autowired

	private MVCResponseSender mvcResponseSender;

	@Autowired

	private CookiesProcessor cookiesProcessor;

	@Autowired

	private InventoryService inventoryService;

	@Autowired

	private TagListingRepository tagListingRepository;

	@Autowired

	PurchaseRepository purchaseRepository;

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

	public String createScheme(HttpServletRequest request, Model model) {

		// Map<Integer, String> itemIdItemDescriptionMap =

		// inventoryService.getAllItemIdItemDescriptionMap();

		// model.addAttribute("itemIdItemDescriptionMap",

		// itemIdItemDescriptionMap);

		model.addAttribute("brands", inventoryService.getAllTagListingBrands());

		return "create-scheme";

	}

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

	public String getTagListingItemsByBrand(HttpServletRequest request,

			@RequestParam(name = ProfitMandiConstants.BRAND) String brand, Model model) {

		Map<Integer, String> itemIdItemDescriptionMap = inventoryService

				.getAllTagListingItemIdItemDescriptionMap(brand);

		model.addAttribute("itemIdItemDescriptionMap", itemIdItemDescriptionMap);

		// model.addAttribute("brands", inventoryService.getAllBrands());

		return "tag-listing-items-description";

	}

	@RequestMapping(value = "/schemes/update-schemes-page", method = RequestMethod.GET)

	public String updateShcemes(HttpServletRequest request) throws ProfitMandiBusinessException {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		if (!loginDetails.getRoleTypes().contains(RoleType.FOFO_ADMIN)) {

			throw new ProfitMandiBusinessException("User", loginDetails.getEmailId(), "Unauthorised access");

		}

		return "update-schemes-page";

	}

	@RequestMapping(value = "/schemes/update", method = RequestMethod.POST)

	public String updateShcemes(HttpServletRequest request, @RequestBody SchemeItems schemeItems, Model model)

			throws Exception {

		for (int schemeId : schemeItems.getSchemeIds()) {

			if (schemeRepository.selectById(schemeId) != null)

				for (int itemId : schemeItems.getItemIds()) {

					if (tagListingRepository.selectByItemIdsAndTagIds(new HashSet<>(Arrays.asList(itemId)),

							new HashSet<>(Arrays.asList(4, 7))).size() > 0) {

						SchemeItem si = new SchemeItem();

						si.setItemId(itemId);

						si.setSchemeId(schemeId);

						try {

							schemeItemRepository.persist(si);

						} catch (Exception e) {

							LOGGER.info("Scheme aleady exist");

						}

						model.addAttribute("response", mvcResponseSender.createResponseString(true));

					} else {

						model.addAttribute("response", mvcResponseSender.createResponseString(false));

						throw new ProfitMandiBusinessException("ItemId", itemId, "Invalid Item Id");

					}

				}

		}

		return "response";

	}

	@RequestMapping(value = "/schemes/delete", method = RequestMethod.POST)

	public String deleteShcemes(HttpServletRequest request, @RequestBody SchemeItems schemeItems, Model model)

			throws Exception {

		if(schemeItemRepository.selectBySchemeIdsAndItemIds(new HashSet<>(schemeItems.getSchemeIds()), new HashSet<>(schemeItems.getItemIds())).size()>0)

		{

			for(int schemeId:schemeItems.getSchemeIds())

			{

				for(int itemId:schemeItems.getItemIds())

				{

					schemeItemRepository.deletebyItemIdsandSchemeIds(itemId, schemeId);

					model.addAttribute("response", mvcResponseSender.createResponseString(true));

				}

			}

		}

		else {

			throw new ProfitMandiBusinessException("ItemId", schemeItems.getItemIds(),"invalid Item Id");

		}

		return "response";

	}

	@RequestMapping(value = "/createScheme", method = RequestMethod.POST)

	public String createScheme(HttpServletRequest request, @RequestBody CreateSchemeRequest createSchemeRequest,

			@RequestParam(name = "offset", defaultValue = "0") int offset,

			@RequestParam(name = "limit", defaultValue = "10") int limit, Model model)

			throws ProfitMandiBusinessException {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		LOGGER.info("CreateSchemeRequest {}", createSchemeRequest);

		schemeService.saveScheme(loginDetails.getFofoId(), createSchemeRequest);

		LOGGER.info("Scheme saved successfully");

		long size = schemeRepository.selectAllCount();

		List<Scheme> schemes = schemeRepository.selectAll(offset, limit);

		model.addAttribute("schemes", schemes);

		model.addAttribute("start", offset + 1);

		model.addAttribute("size", size);

		if (schemes.size() < limit) {

			model.addAttribute("end", offset + schemes.size());

		} else {

			model.addAttribute("end", offset + limit);

		}

		return "schemes";

	}

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

	public String getSchemes(HttpServletRequest request, @RequestParam(name = "offset", defaultValue = "0") int offset,

			@RequestParam(name = "limit", defaultValue = "10") int limit, Model model)

			throws ProfitMandiBusinessException {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		List<Scheme> schemes = null;

		long size = 0;

		if (loginDetails.getRoleTypes().contains(RoleType.FOFO_ADMIN)) {

			schemes = schemeRepository.selectAll(offset, limit);

			size = schemeRepository.selectAllCount();

		} else {

			schemes = schemeRepository.selectActiveAll(offset, limit);

			size = schemeRepository.selectAllActiveCount();

		}

		model.addAttribute("schemes", schemes);

		model.addAttribute("start", offset + 1);

		model.addAttribute("size", size);

		if (schemes.size() < limit) {

			model.addAttribute("end", offset + schemes.size());

		} else {

			model.addAttribute("end", offset + limit);

		}

		// model.addAttribute("roleTypes", loginDetails.getRoleTypes());

		return "schemes";

	}

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

	public String getPaginatedSchemes(HttpServletRequest request,

			@RequestParam(name = "offset", defaultValue = "0") int offset,

			@RequestParam(name = "limit", defaultValue = "10") int limit, Model model)

			throws ProfitMandiBusinessException {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		LOGGER.info("requested offset=[{}], limit = [{}]", offset, limit);

		List<Scheme> schemes = null;

		if (loginDetails.getRoleTypes().contains(RoleType.FOFO_ADMIN)) {

			schemes = schemeRepository.selectAll(offset, limit);

		} else {

			schemes = schemeRepository.selectActiveAll(offset, limit);

		}

		model.addAttribute("schemes", schemes);

		model.addAttribute("roleTypes", loginDetails.getRoleTypes());

		return "schemes-paginated";

	}

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

	public String downloadPage(HttpServletRequest request, Model model) {

		return "schemes-download";

	}

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

	public ResponseEntity<?> downloadInventoryItemAgingByInterval(HttpServletRequest request,

			@RequestParam(name = ProfitMandiConstants.START_DATE_TIME) String startDateTimeString,

			@RequestParam(name = ProfitMandiConstants.END_DATE_TIME) String endDateTimeString, Model model)

			throws ProfitMandiBusinessException {

		LocalDateTime startDateTime = StringUtils.toDateTime(startDateTimeString,

				DateTimePattern.DD_MM_YYYY_T_HH_MM_SS);

		LocalDateTime endDateTime = StringUtils.toDateTime(endDateTimeString, DateTimePattern.DD_MM_YYYY_T_HH_MM_SS);

		List<SchemeModel> schemeModels = schemeService.getAllSchemeModels(startDateTime, endDateTime);

		ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();

		ExcelUtils.writeSchemeModels(schemeModels, byteArrayOutputStream);

		final HttpHeaders headers = new HttpHeaders();

		headers.set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");

		headers.set("Content-disposition", "inline; filename=SchemesReport.xlsx");

		headers.setContentLength(byteArrayOutputStream.toByteArray().length);

		final InputStream inputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray());

		final InputStreamResource inputStreamResource = new InputStreamResource(inputStream);

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

		// return

		// responseSender.ok(ResponseCodeHolder.getMessage("ITM_AGNG_OK_1000"));

	}

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

	public String getSchemeById(HttpServletRequest request,

			@RequestParam(name = ProfitMandiConstants.SCHEME_ID) int schemeId, Model model)

			throws ProfitMandiBusinessException {

		LoginDetails loginDetails = cookiesProcessor.getCookiesObject(request);

		Scheme scheme = schemeService.getSchemeById(schemeId);

		model.addAttribute("scheme", scheme);

		model.addAttribute("roleTypes", loginDetails.getRoleTypes());

		return "scheme-details";

	}

	@RequestMapping(value = "/activeSchemeById", method = RequestMethod.PUT)

	public String activeSchemeById(HttpServletRequest request,

			@RequestParam(name = ProfitMandiConstants.SCHEME_ID) int schemeId,

			@RequestParam(name = "offset", defaultValue = "0") int offset,

			@RequestParam(name = "limit", defaultValue = "10") int limit, Model model)

			throws ProfitMandiBusinessException {

		schemeService.activeSchemeById(schemeId);

		List<Scheme> schemes = schemeRepository.selectAll(offset, limit);

		model.addAttribute("schemes", schemes);

		return "schemes-paginated";

	}

	@RequestMapping(value = "/expireSchemeById", method = RequestMethod.PUT)

	public String expireSchemeById(HttpServletRequest request,

			@RequestParam(name = ProfitMandiConstants.SCHEME_ID) int schemeId,

			@RequestParam(name = "offset", defaultValue = "0") int offset,

			@RequestParam(name = "limit", defaultValue = "10") int limit, Model model)

			throws ProfitMandiBusinessException {

		schemeService.expireSchemeById(schemeId);

		List<Scheme> schemes = schemeRepository.selectAll(offset, limit);

		model.addAttribute("schemes", schemes);

		return "schemes-paginated";

	}

}