pleroma: add NoBot

Pleroma/Models/Account.cs

@@ -53,6 +53,11 @@ public class Account : ASObject
         }
     }
 
+    /// <summary>
+    /// If true, the user opts-out of automated interactions. Bots must not follow these users, nor reply, favorite, boost, or store posts from these users.
+    /// </summary>
+    public bool NoBot => Bio != null && Bio.Contains("#nobot", StringComparison.OrdinalIgnoreCase);
+
     [JsonConstructor()]
     internal Account()
     {

Pleroma/Models/Status.cs

@@ -12,7 +12,7 @@ public class Status : ASObject
     /// The account that authored this status
     /// </summary>
     [JsonPropertyName("account")]
-    public Account Account { get; set; } = null!;
+    public Account Author { get; set; } = null!;
 
     /// <summary>
     /// The date when this status was created
@@ -154,7 +154,36 @@ public class Status : ASObject
         return ReplyToAccount == user.ID || Mentions.Any(m => m.ID == user.ID);
     }
 
-    public override string ToString() => $"{Account?.Username ?? "unknown"}: \"{Content}\"";
+    /// <summary>
+    /// Returns true if the status is visible to a particular account.
+    /// </summary>
+    public bool VisibleTo(Account account)
+    {
+        if (Author.ID == account.ID)
+            return true;
+
+        switch (Visibility)
+        {
+            case StatusVisibility.Public:
+            case StatusVisibility.Unlisted:
+                return true;
+
+            case StatusVisibility.Local:
+                return Author.Instance == account.Instance;
+
+            case StatusVisibility.Private: //TODO: Not correctly implemented, but finding the correct answer would require fetching the relationship
+            case StatusVisibility.Direct:
+                return Mentions.Any(mention => mention.ID == account.ID);
+
+            case StatusVisibility.List:
+                return false;
+
+            default:
+                return false;
+        }
+    }
+
+    public override string ToString() => $"{Author?.Username ?? "unknown"}: \"{Content}\"";
 }
 
 /// <summary>

Pleroma/StatusVisibility.cs

@@ -3,10 +3,33 @@
 [JsonConverter(typeof(EnumLowerCaseConverter<StatusVisibility>))]
 public enum StatusVisibility
 {
+    /// <summary>
+    /// Visible to everyone.
+    /// </summary>
     Public,
+
+    /// <summary>
+    /// Post is only visible on user's timeline. Not visible on the public timeline or known network.
+    /// </summary>
     Unlisted,
+
+    /// <summary>
+    /// Only visible to users on the same instance (not federated).
+    /// </summary>
     Local,
+
+    /// <summary>
+    /// Can only be seen by followers.
+    /// </summary>
     Private,
+
+    /// <summary>
+    /// Can only be seen by mentioned users.
+    /// </summary>
     Direct,
+
+    /// <summary>
+    /// Member of a list.
+    /// </summary>
     List
 }