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ServerCommon/Helper/BeaconHelper.cs

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+using Amazon.S3.Model;
+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+namespace ServerCommon;
+
+public static  class BeaconHelper
+{
+    public static async Task<(Result, string)> getBeaconAppProfileUploadPresignedUrl( this S3ConnectorBase s3connector
+                                                                                    , string bucketName
+                                                                                    , string beaconAppProfileS3Key )
+    {
+        var result = new Result();
+        var err_msg = string.Empty;
+
+        (var is_success, var presigned_url) = await s3connector.getPresignedUrl( bucketName
+                                                                               , beaconAppProfileS3Key
+                                                                               , Amazon.S3.HttpVerb.PUT
+                                                                               , DateTime.UtcNow.AddHours(1) );
+        if (   false == is_success
+            || presigned_url.isNullOrWhiteSpace() )
+        {
+            err_msg = $"Failed to getPresignedUrl() !!!";
+            result.setFail(ServerErrorCode.S3FileGetFailed, err_msg);
+            Log.getLogger().error(result.toBasicString());
+
+            return (result, presigned_url);
+        }
+
+        return (result, presigned_url);
+    }
+}