package com.ruoyi.web.controller.task;
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import java.util.Date;
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import java.util.List;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.OutputStream;
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import javax.servlet.http.HttpServletResponse;
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import com.ruoyi.common.utils.WechatUtils;
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import com.ruoyi.common.config.WechatConfig;
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import com.ruoyi.system.domain.SysTask;
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import com.ruoyi.system.domain.SysTaskEmergency;
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import com.ruoyi.system.service.ISysTaskEmergencyService;
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import com.ruoyi.system.service.ISysUserService;
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import com.ruoyi.system.service.ITaskAttachmentSyncService;
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import com.ruoyi.system.service.IWechatAccessTokenService;
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import com.ruoyi.system.task.ITaskAttachmentService;
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import org.springframework.security.access.prepost.PreAuthorize;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import com.ruoyi.common.annotation.Log;
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import com.ruoyi.common.core.controller.BaseController;
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import com.ruoyi.common.core.domain.AjaxResult;
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import com.ruoyi.common.enums.BusinessType;
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import com.ruoyi.system.domain.SysTaskAttachment;
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import com.ruoyi.system.service.ISysTaskService;
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/**
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* 任务附件Controller
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*
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* @author ruoyi
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* @date 2024-01-15
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*/
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@RestController
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@RequestMapping("/task/attachment")
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public class SysTaskAttachmentController extends BaseController {
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@Autowired
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private ISysTaskService sysTaskService;
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@Autowired
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private ISysUserService sysUserService;
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@Autowired
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private ITaskAttachmentSyncService taskAttachmentSyncService;
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@Autowired
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private ITaskAttachmentService taskAttachmentService;
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@Autowired
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private WechatConfig wechatConfig;
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@Autowired
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private ISysTaskEmergencyService sysTaskEmergencyService;
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@Autowired
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private ISysUserService userService;
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@Autowired
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private IWechatAccessTokenService wechatAccessTokenService;
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/**
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* 查询任务附件列表
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*/
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@GetMapping("/list/{taskId}")
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public AjaxResult list(@PathVariable("taskId") Long taskId) {
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SysTask task = sysTaskService.getTaskDetail(taskId);
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return success(task.getAttachments());
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}
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/**
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* 上传任务附件
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*/
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@Log(title = "任务附件", businessType = BusinessType.INSERT)
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@PostMapping("/upload/{taskId}")
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public AjaxResult upload(@PathVariable("taskId") Long taskId,
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@RequestParam("file") MultipartFile file,
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@RequestParam(value = "category", required = true) String category) {
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try {
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Long attachmentId= sysTaskService.uploadAttachment(taskId, file, category);
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if (attachmentId > 0) {
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//在这里进行同步
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SyncAttachmentToImageData(taskId,sysTaskService.getTaskDetail(taskId).getCreatorId(),attachmentId);
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return success("上传成功");
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} else {
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return error("上传失败");
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}
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} catch (Exception e) {
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return error("上传失败：" + e.getMessage());
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}
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}
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private void SyncAttachmentToImageData(Long taskId,Long taskCreatorId, Long attachmentId) {
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Integer oaUserId= sysUserService.selectUserById(taskCreatorId).getOaUserId();
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SysTaskEmergency taskEmergency= sysTaskEmergencyService.selectSysTaskEmergencyByTaskId(taskId);
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if(taskEmergency!=null ){
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Long serviceOrderId= taskEmergency.getLegacyServiceOrdId();
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Long dispathOrdId=taskEmergency.getLegacyDispatchOrdId();
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if(serviceOrderId!=null && dispathOrdId!=null){
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SysTaskAttachment attachment=sysTaskService.getAttachmentById(attachmentId);
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Long imageDataId= taskAttachmentSyncService.syncAttachmentToImageData(attachment, serviceOrderId, dispathOrdId,oaUserId);
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//同步成功
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if(imageDataId>0){
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attachment.setSyncedToImageData(1);
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attachment.setSyncTime(new Date());
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attachment.setImageDataId(imageDataId);
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taskAttachmentService.updateAttachment(attachment);
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}
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}
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}
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}
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/**
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* 删除任务附件
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*/
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@Log(title = "任务附件", businessType = BusinessType.DELETE)
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@DeleteMapping("/{attachmentId}")
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public AjaxResult remove(@PathVariable("attachmentId") Long attachmentId) {
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try {
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int result = sysTaskService.deleteAttachment(attachmentId);
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if (result > 0) {
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return success("删除成功");
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} else {
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return error("删除失败");
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}
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} catch (Exception e) {
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return error("删除失败：" + e.getMessage());
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}
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}
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/**
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* 从微信mediaId上传附件（微信小程序专用）
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* 使用应用级缓存的AccessToken
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*/
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@Log(title = "任务附件", businessType = BusinessType.INSERT)
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@PostMapping("/uploadFromWechat/{taskId}")
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public AjaxResult uploadFromWechat(@PathVariable("taskId") Long taskId,
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@RequestParam("mediaId") String mediaId,
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@RequestParam(value = "category", required = false) String category) {
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try {
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// 获取微信AccessToken（使用应用级缓存）
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String accessToken = wechatAccessTokenService.getAppAccessToken();
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if (accessToken == null || accessToken.isEmpty()) {
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return error("获取微信AccessToken失败");
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}
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// 通过mediaId上传附件
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Long attachmentId = sysTaskService.uploadAttachmentFromWechat(taskId, accessToken, mediaId, category);
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SysTask task=sysTaskService.getTaskDetail(taskId);
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if (attachmentId > 0) {
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this.SyncAttachmentToImageData(taskId,task.getCreatorId(),attachmentId);
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return success("上传成功");
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} else {
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return error("上传失败");
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}
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} catch (Exception e) {
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return error("上传失败：" + e.getMessage());
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}
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}
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/**
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* 下载附件
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*/
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@GetMapping("/download/{attachmentId}")
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public void downloadAttachment(@PathVariable("attachmentId") Long attachmentId, HttpServletResponse response) {
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try {
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SysTaskAttachment attachment = sysTaskService.getAttachmentById(attachmentId);
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if (attachment == null) {
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response.setStatus(HttpServletResponse.SC_NOT_FOUND);
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return;
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}
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File file = new File(attachment.getFilePath());
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if (!file.exists()) {
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response.setStatus(HttpServletResponse.SC_NOT_FOUND);
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return;
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}
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// 设置响应头
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response.setContentType("application/octet-stream");
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response.setHeader("Content-Disposition", "attachment; filename=" + attachment.getFileName());
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response.setContentLengthLong(file.length());
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// 读取文件并输出
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try (FileInputStream fis = new FileInputStream(file);
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OutputStream os = response.getOutputStream()) {
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byte[] buffer = new byte[4096];
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int bytesRead;
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while ((bytesRead = fis.read(buffer)) != -1) {
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os.write(buffer, 0, bytesRead);
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}
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os.flush();
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}
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} catch (Exception e) {
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logger.error("下载附件失败", e);
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response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
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}
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}
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}
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