A Circle must pre-exist before beeing used by an authorization

src/Yavsc.Abstract/Blogspot/PostAccessControlRulePayload.cs

@@ -0,0 +1,10 @@
+
+using Yavsc.Abstract.Identity.Security;
+
+namespace Yavsc.Abstract.BlogSpot;
+
+public class PostAccessControlRulePayload : ICircleAuthorization
+{
+      public long CircleId { get; set; }
+      public long BlogPostId { get; set; }
+}

src/Yavsc.Blogs/Controllers/BlogAclApiController.cs

@@ -2,6 +2,7 @@
 using System.Security.Claims;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
+using Yavsc.Abstract.BlogSpot;
 using Yavsc.Models;
 using Yavsc.Models.Access;
 using Yavsc.Server.Helpers;
@@ -103,7 +104,8 @@ namespace Yavsc.Blogs.Controllers
         }
         // POST: api/BlogAclApi
         [HttpPost]
-        public async Task<IActionResult> PostCircleAuthorizationToBlogPost([FromBody] CircleAuthorizationToBlogPost circleAuthorizationToBlogPost)
+        public async Task<IActionResult> PostCircleAuthorizationToBlogPost(
+            [FromBody] PostAccessControlRulePayload circleAuthorizationToBlogPost)
         {
             if (!ModelState.IsValid)
             {
@@ -113,7 +115,12 @@ namespace Yavsc.Blogs.Controllers
             {
                 return new ChallengeResult();
             }
-            _context.CircleAuthorizationToBlogPost.Add(circleAuthorizationToBlogPost);
+            CircleAuthorizationToBlogPost entity = new CircleAuthorizationToBlogPost
+            {
+                BlogPostId = circleAuthorizationToBlogPost.BlogPostId,
+                CircleId = circleAuthorizationToBlogPost.CircleId
+            };
+            _context.CircleAuthorizationToBlogPost.Add(entity);
             try
             {
                 await _context.SaveChangesAsync(User.GetUserId());

src/Yavsc.Server/Models/Access/CircleAuthorizationToBlogPost.cs

@@ -5,12 +5,10 @@ namespace Yavsc.Models.Access
     using Newtonsoft.Json;
     using Blog;
     using Yavsc.Abstract.Identity.Security;
+    using Yavsc.Abstract.BlogSpot;
 
-    public class CircleAuthorizationToBlogPost : ICircleAuthorization
+    public class CircleAuthorizationToBlogPost : PostAccessControlRulePayload
     {
-        public long CircleId { get; set; }
-        public long BlogPostId { get; set; }
-
         [JsonIgnore]
         [ForeignKey("BlogPostId")]
         public virtual BlogPost Target { get; set; }