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.List;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

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.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.repository.catalog.SchemeRepository;

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;

@Controller

@Transactional(rollbackFor=Throwable.class)

public class SchemeController {

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

	@Autowired

	private SchemeService schemeService;

	@Autowired

	private SchemeRepository schemeRepository;

	@Autowired

	private CookiesProcessor cookiesProcessor;

	@Autowired

	private InventoryService inventoryService;

	@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.getAllBrands());

		return "create-scheme";

	}

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

	public String getItemsByBrand(HttpServletRequest request, @RequestParam(name = ProfitMandiConstants.BRAND) String brand, Model model){

		Map<Integer, String> itemIdItemDescriptionMap = inventoryService.getAllItemIdItemDescriptionMap(brand);

		model.addAttribute("itemIdItemDescriptionMap", itemIdItemDescriptionMap);

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

		return "items-description";

	}

	@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){

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

		long size = schemeRepository.selectAllCount();

		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 = "/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){

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

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

		model.addAttribute("schemes", schemes);

		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{

		Scheme scheme = schemeService.getSchemeById(schemeId);

		model.addAttribute("scheme", scheme);

		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";

	}

}