Add points task submission and review workflow

ruoyi-admin/src/main/java/com/ruoyi/web/qiniu/QiNiuUtil.java

@@ -7,7 +7,9 @@ import com.qiniu.storage.BucketManager;
 import com.qiniu.storage.Configuration;
 import com.qiniu.storage.UploadManager;
 import com.qiniu.storage.model.DefaultPutRet;
+import com.qiniu.storage.model.FileInfo;
 import com.qiniu.util.Auth;
+import com.qiniu.util.StringMap;
 import com.qiniu.util.UrlSafeBase64;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
@@ -101,8 +103,19 @@ public class QiNiuUtil {
      * @throws UnsupportedEncodingException
      */
     public static String fileUrl(String fileName) throws UnsupportedEncodingException {
-        String encodedFileName = URLEncoder.encode(fileName, "utf-8");
-        String publicUrl = String.format("%s/%s", QiNiuConfig.getInstance().getDomainOfBucket(), encodedFileName);
+        String[] parts = fileName.split("/");
+        StringBuilder encoded = new StringBuilder();
+        for (String part : parts) {
+            if (encoded.length() > 0) {
+                encoded.append('/');
+            }
+            encoded.append(URLEncoder.encode(part, "utf-8").replace("+", "%20"));
+        }
+        String domain = QiNiuConfig.getInstance().getDomainOfBucket();
+        if (!domain.startsWith("http://") && !domain.startsWith("https://")) {
+            domain = "https://" + domain;
+        }
+        String publicUrl = String.format("%s/%s", domain.replaceAll("/$", ""), encoded);
         Auth auth = getAuth();
         long expireInSeconds = QiNiuConfig.getInstance().getExpireInSeconds();
         if(-1 == expireInSeconds){
@@ -168,20 +181,46 @@ public class QiNiuUtil {
         return auth;
     }
 
+    /** 生成只允许上传指定任务截图的短期凭证。 */
+    public static String createTaskImageUploadToken(String key, int expiresSeconds, long fileSizeLimit) {
+        StringMap policy = new StringMap();
+        policy.put("insertOnly", 1);
+        policy.put("fsizeLimit", fileSizeLimit);
+        policy.put("mimeLimit", "image/jpeg;image/png;image/webp");
+        return getAuth().uploadToken(QiNiuConfig.getInstance().getBucket(), key, expiresSeconds, policy);
+    }
+
+    /** 判断七牛对象是否真实存在。 */
+    public static boolean exists(String key) {
+        Configuration cfg = new Configuration(QiNiuConfig.getInstance().getZone());
+        BucketManager bucketManager = new BucketManager(getAuth(), cfg);
+        try {
+            FileInfo info = bucketManager.stat(QiNiuConfig.getInstance().getBucket(), key);
+            return info != null && info.fsize > 0;
+        } catch (QiniuException ex) {
+            return false;
+        }
+    }
+
     /**
      * 删除文件
      * @param key
      */
-    public static void delete(String key){
+    public static boolean delete(String key){
         Configuration cfg = new Configuration(QiNiuConfig.getInstance().getZone());
         Auth auth = getAuth();
         BucketManager bucketManager = new BucketManager(auth, cfg);
         try {
             bucketManager.delete(QiNiuConfig.getInstance().getBucket(), key);
+            return true;
         } catch (QiniuException ex) {
+            if (ex.code() == 612) {
+                return true;
+            }
             //如果遇到异常，说明删除失败
             System.err.println(ex.code());
             System.err.println(ex.response.toString());
+            return false;
         }
     }
 }