Omoguceno preuzimanje fajlova uz autorizaciju.

3 files changed, 38 insertions, 1 deletions

diff --git a/backend/api/api/Controllers/FileController.cs b/backend/api/api/Controllers/FileController.cs
index 395c8cea..3bfdad93 100644
--- a/backend/api/api/Controllers/FileController.cs
+++ b/backend/api/api/Controllers/FileController.cs
@@ -78,6 +78,35 @@ namespace api.Controllers
 
             return Ok(fileModel);
         }
+
+        [HttpGet("Download")]
+        [Authorize(Roles = "User")]
+        public async Task<ActionResult> DownloadFile(string id)
+        {
+            //Get Username
+            string username;
+            var header = Request.Headers[HeaderNames.Authorization];
+            if (AuthenticationHeaderValue.TryParse(header, out var headerValue))
+            {
+
+                var scheme = headerValue.Scheme;
+                var parameter = headerValue.Parameter;
+                username = _token.TokenToUsername(parameter);
+                if (username == null)
+                    return null;
+            }
+            else
+                return BadRequest();
+
+            string filePath = _fileservice.GetFilePath(id, username);
+            if (filePath == null)
+                return BadRequest();
+
+            return File(System.IO.File.ReadAllBytes(filePath),"application/octet-stream", Path.GetFileName(filePath));
+
+        }
+
+
+
     }
 }
-
diff --git a/backend/api/api/Services/FileService.cs b/backend/api/api/Services/FileService.cs
index 29520387..e68a0fe3 100644
--- a/backend/api/api/Services/FileService.cs
+++ b/backend/api/api/Services/FileService.cs
@@ -23,5 +23,12 @@ namespace api.Services
             return file;
 
         }
+        public string GetFilePath(string id, string username)
+        {
+            FileModel file = _file.Find(x => x._id == id && x.username == username).FirstOrDefault();
+            if (file == null)
+                return null;
+            return file.path;
+        }
     }
 }
diff --git a/backend/api/api/Services/IFileService.cs b/backend/api/api/Services/IFileService.cs
index 14d843ca..7446e283 100644
--- a/backend/api/api/Services/IFileService.cs
+++ b/backend/api/api/Services/IFileService.cs
@@ -5,5 +5,6 @@ namespace api.Services
     public interface IFileService
     {
         FileModel Create(FileModel file);
+        string GetFilePath(string id, string username);
     }
 }
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