fixed download if no image return empty

API/FamilyTreeAPI/Controllers/FileUploadController.cs

@@ -111,12 +111,21 @@ public class FileUploadController : ControllerBase
         return Ok(ret);
     }
 
-     
     [HttpPost("[action]")]
-    public async Task<IActionResult> DownloadPersonPhoto(DownloadFileCriteria criteria)
+    public async Task<IActionResult> DownloadPersonPhotoById(DeleteCriteria<int> criteria)
     {
 
-        var result = await _personPhoto.DownloadPersonPhoto(criteria.Id,criteria.PhotoType ,criteria.FileName);
+        var result = await _personPhoto.DownloadPersonPhotoById(criteria.Id);
+        if (result.StatusCode > 0)
+            return File(result.Data.Content, result.Data.ContentType, result.Data.FileName);
+        else
+            return NotFound("not found image");
+    }  
+    [HttpPost("[action]")]
+    public async Task<IActionResult> DownloadPersonPhotoPerson(DownloadFileCriteria criteria)
+    {
+
+        var result = await _personPhoto.DownloadPersonPhotoPerson(criteria.Id,criteria.PhotoType ,criteria.FileName);
         if (result.StatusCode > 0)
             return File(result.Data.Content, result.Data.ContentType, result.Data.FileName);
         else
@@ -126,7 +135,7 @@ public class FileUploadController : ControllerBase
     public async Task<IActionResult> DownloadPersonPhoto64(DownloadFileCriteria criteria)
     {
 
-        var result = await _personPhoto.DownloadPersonPhoto(criteria.Id,criteria.PhotoType ,criteria.FileName);
+        var result = await _personPhoto.DownloadPersonPhotoPerson(criteria.Id,criteria.PhotoType ,criteria.FileName);
         if (result.StatusCode > 0)
         {
             byte[] file64 = result.Data.Content;

API/FamilyTreeAPI/Interface/IPersonPhoto.cs

@@ -5,8 +5,8 @@ namespace FamilyTreeAPI.Interface;
 public interface IPersonPhoto
 {
     Task<ResultModel<int>> SaveAsync(UploadCriteria criteria);
-    Task<ResultModel<FileContent>> DownloadPersonPhoto(int id, int photoType, string filename);
-
+    Task<ResultModel<FileContent>> DownloadPersonPhotoPerson(int personId, int photoType, string filename);
+ Task<ResultModel<FileContent>> DownloadPersonPhotoById(int id);
     Task<ResultModel<int>> DeletePersonPhoto(int id, int photoType);
      Task<ResultModel<int>> DeletePersonPhotoById(int id);
     Task<ResultModel<List<PersonPhotoDto>>> LoadPersonPhoto(int personId);

API/FamilyTreeAPI/Repository/PersonPhotoRepository.cs

@@ -93,8 +93,42 @@ namespace FamilyTreeAPI.Repository
                 Message = error
             };
         }
+        public async Task<ResultModel<FileContent>> DownloadPersonPhotoById(int Id)
+        {
 
-        public async Task<ResultModel<FileContent>> DownloadPersonPhoto(int personId, int photoType, string filename)
+            int statusCode = -1;
+            string error = "";
+            string extension = "";
+            PersonPhoto? model = null;
+            FileContent fileContent = new();
+            try {
+            
+                model = await _context.PersonPhotos.FindAsync(Id);
+                
+
+            if (model != null)
+            {
+                extension = Helpers.GetFileExtension(model.Photo);
+                fileContent.ContentType = Helpers.GetFileContent(extension);
+                fileContent.Content = (byte[])model.ImagePhoto;
+                fileContent.FileName = model.Photo;
+                statusCode = 1;
+            }
+            }
+            catch (Exception e)
+            {
+                error = e.ToString();
+                statusCode = -1;
+            }
+            return new ResultModel<FileContent>()
+            {
+                Data = fileContent,
+                StatusCode = statusCode,
+                Message = error
+            };
+        }
+
+        public async Task<ResultModel<FileContent>> DownloadPersonPhotoPerson(int personId, int photoType, string filename)
         {
 
             int statusCode = -1;

API/FamilyTreeAPI/Repository/PersonRepository.cs

@@ -756,12 +756,15 @@ public partial class PersonRepository : IPerson
 
       //  DownloadFileCriteria criteria = new() { FileName = filename };
        
-        var resultModel = await _personPhoto.DownloadPersonPhoto(personId, photoType , filename);
-        //if (resultModel.Data.Content)
+        var resultModel = await _personPhoto.DownloadPersonPhotoPerson(personId, photoType , filename);
+        if (resultModel.StatusCode > 0)
+        {
+        
         string base64String = Convert.ToBase64String(resultModel.Data.Content);
         
             if (!string.IsNullOrEmpty(base64String))
                 result = "data:image/png;base64," + base64String;
+        }
         return result;
     }
 

UI/src/app/attachphoto/photolist.ts

@@ -71,9 +71,9 @@ export class PhotoList implements OnInit, OnDestroy {
     
     let typeofCall = "personId_" + id.toString();
     
-    let criteria:any ={id, fileName:''};
+    let criteria: any = { id };
     this.downloadFile.set(false);
-    this.http.getFileResponse("api/FileUpload/downloadPersonPhoto", criteria).pipe(
+    this.http.getFileResponse("api/FileUpload/DownloadPersonPhotoById", criteria).pipe(
       catchError(err => {
         console.error(err.message);
         return EMPTY;