package com.nanometer.smartlab.service;
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import com.nanometer.smartlab.dao.SysSupplierDao;
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import com.nanometer.smartlab.entity.SysSupplier;
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import com.nanometer.smartlab.exception.AlarmCode;
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import com.nanometer.smartlab.exception.AlarmException;
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import com.nanometer.smartlab.exception.BusinessException;
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import com.nanometer.smartlab.exception.ExceptionEnumCode;
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import com.nanometer.smartlab.util.ExcelUtils;
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import com.nanometer.smartlab.util.IDUtils;
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import com.nanometer.smartlab.util.MessageUtil;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.ss.usermodel.Row;
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import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.primefaces.event.FileUploadEvent;
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import org.primefaces.model.UploadedFile;
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import org.springframework.dao.DataAccessException;
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import org.springframework.dao.DataIntegrityViolationException;
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import org.springframework.dao.DuplicateKeyException;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Propagation;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.io.InputStream;
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import java.math.BigDecimal;
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import java.util.*;
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/**
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* Created by johnny on 17/11/29.
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*/
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@Service("sysSupplierService")
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public class SysSupplierServiceImpl implements SysSupplierService {
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private static Logger logger = Logger.getLogger(SysSupplierService.class);
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@Resource(name = "sysSupplierDao")
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SysSupplierDao sysSupplierDao;
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@Transactional(propagation = Propagation.REQUIRED)
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public List<SysSupplier> getSysSupplierList(String name, Integer first, Integer pageSize) {
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try {
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Map<String, Object> params = new HashMap<String, Object>();
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if (StringUtils.isNotBlank(name)) {
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params.put("name", "%" + name + "%");
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}
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params.put("first", first);
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params.put("pageSize", pageSize);
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return this.sysSupplierDao.getSysSupplierList(params);
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} catch (DataAccessException e) {
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logger.error(e.getMessage(), e);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), e);
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}
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}
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public List<SysSupplier> getSysSupplierList() {
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return this.getSysSupplierList(null, null, null);
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}
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@Transactional(propagation = Propagation.REQUIRED)
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public int getSysSupplierTotalCount(String name) {
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try {
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Map<String, Object> params = new HashMap<String, Object>();
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if (StringUtils.isNotBlank(name)) {
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params.put("name", "%" + name + "%");
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}
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return this.sysSupplierDao.getSysSupplierTotalCount(params);
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} catch (DataAccessException e) {
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logger.error(e.getMessage(), e);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), e);
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}
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}
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@Transactional(propagation = Propagation.REQUIRED)
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public SysSupplier getSysSupplier(String id) {
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try {
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return this.sysSupplierDao.getSysSupplier(id);
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} catch (DataAccessException e) {
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logger.error(e.getMessage(), e);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), e);
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}
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}
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@Override
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public String getSysSupplierId(String name, String groupId) {
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try {
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return this.sysSupplierDao.getSysSupplierId(name, groupId);
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} catch (DataAccessException e) {
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logger.error(e.getMessage(), e);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), e);
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}
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}
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@Override
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public String getSysSupplierIdByname(String name) {
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try {
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return this.sysSupplierDao.getSysSupplierIdByname(name);
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} catch (DataAccessException e) {
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logger.error(e.getMessage(), e);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), e);
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}
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}
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@Transactional(propagation = Propagation.REQUIRED)
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public SysSupplier insertSysSupplier(SysSupplier sysSupplier) {
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try {
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if (sysSupplier.getId() == null) {
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sysSupplier.setId(IDUtils.uuid());
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}
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this.sysSupplierDao.insertSysSupplier(sysSupplier);
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return sysSupplier;
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} catch (DuplicateKeyException ex) {
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logger.warn(ex.getMessage(), ex);
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throw new AlarmException(AlarmCode.DATA_DUPLICATE, MessageUtil.getMessage(AlarmCode.DATA_DUPLICATE.getCode()));
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} catch (DataIntegrityViolationException ex) {
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logger.warn(ex.getMessage(), ex);
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throw new AlarmException(AlarmCode.DATA_CONFICT, MessageUtil.getMessage(AlarmCode.DATA_CONFICT.getCode()));
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} catch (DataAccessException ex) {
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logger.error(ex.getMessage(), ex);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), ex);
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}
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}
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@Transactional(propagation = Propagation.REQUIRED)
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public boolean updateSysSupplier(SysSupplier sysSupplier) {
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try {
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int row = this.sysSupplierDao.updateSysSupplier(sysSupplier);
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if (row == 0) {
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return false;
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}
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return true;
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} catch (DuplicateKeyException ex) {
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logger.warn(ex.getMessage(), ex);
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throw new AlarmException(AlarmCode.DATA_DUPLICATE, MessageUtil.getMessage(AlarmCode.DATA_DUPLICATE.getCode()));
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} catch (DataIntegrityViolationException ex) {
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logger.warn(ex.getMessage(), ex);
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throw new AlarmException(AlarmCode.DATA_CONFICT, MessageUtil.getMessage(AlarmCode.DATA_CONFICT.getCode()));
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} catch (DataAccessException ex) {
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logger.error(ex.getMessage(), ex);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), ex);
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}
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}
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@Transactional(propagation = Propagation.REQUIRED)
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public boolean deleteSysSupplier(List<SysSupplier> sysSupplierList) {
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try {
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if (sysSupplierList == null || sysSupplierList.size() == 0) {
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return false;
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}
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List<String> ids = new ArrayList<String>();
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for (SysSupplier sysSupplier : sysSupplierList) {
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ids.add(sysSupplier.getId());
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}
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int row = this.sysSupplierDao.deleteSysSupplier(ids);
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if (row == 0) {
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return false;
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}
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return true;
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} catch (DataIntegrityViolationException ex) {
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logger.warn(ex.getMessage(), ex);
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throw new AlarmException(AlarmCode.DATA_CONFICT, MessageUtil.getMessage(AlarmCode.DATA_CONFICT.getCode()));
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} catch (DataAccessException ex) {
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logger.error(ex.getMessage(), ex);
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throw new BusinessException(ExceptionEnumCode.DB_ERR, MessageUtil.getMessageByCode(ExceptionEnumCode.DB_ERR.getCode()), ex);
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}
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}
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@Override
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@Transactional
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public void importSupplier(FileUploadEvent event) throws Exception {
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List<SysSupplier> list = sysSupplierDao.getSysSupplierList(new HashMap());
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Map<String, String> supplierMap = new HashMap();
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list.forEach(supplier -> {
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supplierMap.put(supplier.getName(), supplier.getId());
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});
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UploadedFile file = event.getFile();
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InputStream is = file.getInputstream();
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boolean isExcel2003 = true;
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if (file.getFileName().matches("^.+\\.(?i)(xlsx)$")) {
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isExcel2003 = false;
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}
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Workbook wb = null;
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if (isExcel2003) {
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wb = new HSSFWorkbook(is);
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} else {
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wb = new XSSFWorkbook(is);
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}
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Sheet sheet = wb.getSheetAt(0);
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List<SysSupplier> sysSuppliers = new ArrayList<>();
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int totalRows = sheet.getPhysicalNumberOfRows();
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Row row = null;
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int totalCells = 0;
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for (int i = 1; i < totalRows; i++) {
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List<String> valuesList = new ArrayList<String>();
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row = sheet.getRow(i);
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totalCells = row.getPhysicalNumberOfCells();
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//System.out.println("====="+totalCells);
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// 目前导入文件11列，不满足条件的情况跳过
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/*if (totalCells != 12) {
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throw new Exception("导入文件格式不正确");
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}*/
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for (int t = 0; t < totalCells; t++) {
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String cellInfo = "";
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if (row.getCell(t) != null) {
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cellInfo = row.getCell(t).getStringCellValue();
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}
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valuesList.add(cellInfo);
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}
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SysSupplier sysSupplier = new SysSupplier();
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//这一行有供应商是数据库里的就跳过
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if (supplierMap.get(valuesList.get(0)) != null) {
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continue;
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}
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sysSupplier.setId(IDUtils.uuid());
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sysSupplier.setName(valuesList.get(0));
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sysSupplier.setPersonName(valuesList.get(1));
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sysSupplier.setPhone(valuesList.get(2));
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sysSupplier.setMemo(valuesList.get(3));
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sysSuppliers.add(sysSupplier);
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}
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if (sysSuppliers.size() > 0) {
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sysSupplierDao.insertBatch(sysSuppliers);
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}
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}
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@Override
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public List<Map> exportExcelList(String name) {
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Map<String, String> params = new HashMap<>();
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params.put("name", name);
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return sysSupplierDao.exportExcelList(params);
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}
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@Override
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public void export2Excel(List<Map> list) throws Exception {
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Map<String,String> map = new LinkedHashMap<>();
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map.put("name", "供应商名");
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map.put("personName", "联系人");
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map.put("phone", "电话");
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map.put("memo", "备注");
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ExcelUtils.export2Excel(list,"供应商信息",map);
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}
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}
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