From 6d39dfee14a5f915b59459fdaf83648c974ee14d Mon Sep 17 00:00:00 2001
From: haotian <2421912570@qq.com>
Date: Sat, 8 Feb 2025 15:22:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BA=A7=E5=93=81=E7=AE=A1=E7=90=86--=E6=B7=BB?=
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---
 .../backstage/SysSourceController.java        | 63 ++++++++++++++++++-
 1 file changed, 62 insertions(+), 1 deletion(-)

diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/backstage/SysSourceController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/backstage/SysSourceController.java
index d8284a52..ef6d0110 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/backstage/SysSourceController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/backstage/SysSourceController.java
@@ -21,7 +21,11 @@ import org.springframework.web.multipart.MultipartFile;
 
 import java.io.File;
 import java.io.IOException;
+import java.time.Instant;
 import java.time.LocalDate;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
 
@@ -572,7 +576,7 @@ public class SysSourceController extends BaseController {
 
     }
 
-    // 产品管理--获取资源位分布坐标, 便于修改单个资源位图片
+    // 产品管理--设置--获取资源位分布坐标, 便于修改单个资源位图片
     @PostMapping("/getAllSourceCoordinate")
     public AjaxResult getAllSourceCoordinate(@RequestBody SysSource sysSource) {
 
@@ -623,6 +627,63 @@ public class SysSourceController extends BaseController {
 
         return ajaxResult;
 
+    }
+
+    // 产品管理--设置--修改指定资源位的当前背景,
+    @PostMapping("/changeSingleSourceImage")
+    public AjaxResult changeSingleSourceImage(@RequestParam("sourceImage") MultipartFile sourceImage,
+                                        @RequestParam("sourceId") Long sourceId) {
+
+        if (sourceImage.isEmpty()) {
+            return error("文件为空");
+        }
+        // 验证文件类型（可选，这里只允许jpg,jpeg和png格式）
+        String fileType = sourceImage.getContentType().split("/")[1].toLowerCase();
+        if (!"jpg".equals(fileType) && !"jpeg".equals(fileType) && !"png".equals(fileType)) {
+            return error("只支持jpg和png格式的图片");
+        }
+
+        String localPath = RuoYiConfig.getProfile();
+        String filePath = localPath + "/single_source";
+
+        try {
+            // 获取当前时间的Instant对象
+            Instant now = Instant.now();
+
+            // 将Instant转换为指定时区的ZonedDateTime对象
+            ZonedDateTime zonedDateTime = now.atZone(ZoneId.systemDefault());
+
+            // 定义时间格式（ISO 8601格式）
+            DateTimeFormatter formatter = DateTimeFormatter.ISO_LOCAL_DATE_TIME;
+
+            // 格式化ZonedDateTime为字符串
+            String timestampString = zonedDateTime.format(formatter).replace("-", "_").replace(":", "_");
+            System.out.println("上传文件名: "+sourceId+"_"+timestampString+".jpg");
+
+            // 保存文件
+            sourceImage.transferTo(new File(filePath, sourceId+"_"+timestampString+".jpg"));
+
+
+            // 修改资源位的图片, 先都能修改吧
+            SysSource sysSource = sysSourceService.selectSysSourceBySourceId(sourceId);
+            sysSource.setWorkAddress(filePath+"/"+sourceId+"_"+timestampString+".jpg");
+            int flag = sysSourceService.updateSysSource(sysSource);
+            if (flag > 0){
+                AjaxResult ajax = success();
+                ajax.put("workAddress", filePath+"/"+sourceId+"_"+timestampString+".jpg");
+                return ajax;// 可以返回文件的相对路径或URL给前端
+            }
+            else{
+                return error("修改头像失败");
+            }
+
+        } catch (IOException e) {
+            e.printStackTrace();
+            return error("文件上传失败");
+        }
+
+
+
     }