Fix image create/update problem for organization and event

src/EventHub.Admin.Application.Contracts/Organizations/UpdateOrganizationDto.cs

@@ -16,7 +16,7 @@ namespace EventHub.Admin.Organizations
         public string Description { get; set; }
         
         [CanBeNull]
-        public RemoteStreamContent ProfilePictureStreamContent { get; set; }
+        public IRemoteStreamContent ProfilePictureStreamContent { get; set; }
 
         [CanBeNull]
         [StringLength(OrganizationConsts.MaxWebsiteLength)]

src/EventHub.Admin.Web/Pages/EventManagement.razor.cs

@@ -159,7 +159,7 @@ namespace EventHub.Admin.Web.Pages
             await FileEntry.WriteToStreamAsync(stream);
             stream.Seek(0, SeekOrigin.Begin);
 
-            EditingEvent.CoverImageStreamContent = new RemoteStreamContent(stream, fileName: FileEntry.Name, contentType: FileEntry.Type);
+            EditingEvent.CoverImageStreamContent = new RemoteStreamContent(stream);
 
             void SetCoverImageUrl(string contentType, byte[] content)
             {
@@ -173,7 +173,9 @@ namespace EventHub.Admin.Web.Pages
                 DisabledCoverImageButton = false;
             }
             
-            SetCoverImageUrl(FileEntry.Type, stream.ToArray());
+            SetCoverImageUrl(EditingEvent.CoverImageStreamContent.ContentType, stream.ToArray());
+            
+            await stream.FlushAsync();
             await InvokeAsync(StateHasChanged);
         }
 

src/EventHub.Admin.Web/Pages/OrganizationManagement.razor.cs

@@ -121,8 +121,7 @@ namespace EventHub.Admin.Web.Pages
             var stream = new MemoryStream();
             await FileEntry.WriteToStreamAsync(stream);
             stream.Seek(0, SeekOrigin.Begin);
-
-            EditingOrganization.ProfilePictureStreamContent = new RemoteStreamContent(stream, fileName: FileEntry.Name, contentType: FileEntry.Type);
+            EditingOrganization.ProfilePictureStreamContent = new RemoteStreamContent(stream);
 
             void SetProfileImageUrl(string contentType, byte[] content)
             {
@@ -135,7 +134,9 @@ namespace EventHub.Admin.Web.Pages
                 }
             }
             
-            SetProfileImageUrl(FileEntry.Type, stream.ToArray());
+            SetProfileImageUrl(EditingOrganization.ProfilePictureStreamContent.ContentType, stream.ToArray());
+
+            await stream.FlushAsync();
             await InvokeAsync(StateHasChanged);
         }
 

src/EventHub.Web/Pages/Organizations/Edit.cshtml.cs

@@ -48,7 +48,7 @@ namespace EventHub.Web.Pages.Organizations
                 if (Organization.ProfilePictureFile != null && Organization.ProfilePictureFile.Length > 0)
                 {
                     await Organization.ProfilePictureFile.CopyToAsync(memoryStream);
-                    
+                    memoryStream.Position = 0;
                     updateOrganizationDto.ProfilePictureStreamContent = new RemoteStreamContent(memoryStream, fileName: Organization.ProfilePictureFile.FileName, contentType: Organization.ProfilePictureFile.ContentType);
                 }
                 

src/EventHub.Web/Pages/Organizations/New.cshtml.cs

@@ -43,7 +43,8 @@ namespace EventHub.Web.Pages.Organizations
                 if (Organization.ProfilePictureFile != null && Organization.ProfilePictureFile.Length > 0)
                 {
                     await Organization.ProfilePictureFile.CopyToAsync(memoryStream);
-
+                    memoryStream.Position = 0;
+                    
                     createOrganizationDto.ProfilePictureStreamContent = new RemoteStreamContent(memoryStream, fileName: Organization.ProfilePictureFile.FileName, contentType: Organization.ProfilePictureFile.ContentType);
                 }