added note visibility

TODO.md

@@ -2,7 +2,7 @@
 
 - [-] Activitypub
     - [x] Accounts
-    - [-] Posts
+    - [x] Posts
         - [x] Local posts should be federated
         - [x] Local posts should be deleted
         - [x] Remote posts should be fetched
@@ -18,10 +18,10 @@
     - [x] Tags
     - [x] Mentions
         - [x] Local mentions
-        - [ ] Private post
+        - [x] Private post
     - [x] Pinned Posts
     - [x] Nodeinfo
-    - [ ] Notifications
+    - [x] Notifications
 
 - [-] Social features
     - [x] Profile

app/Actions/ActionsPost.php

@@ -125,6 +125,7 @@ class ActionsPost
                     "summary" => $processed ["summary"],
                     "content" => $processed ["content"],
                     "attachments" => $processed ["attachments"],
+                    "visibility" => $request ["visibility"],
                     "inReplyTo" => $processed ["inReplyTo"] ?? null,
                     "tags" => $processed ["tags"] ?? null,
                     "mentions" => $processed ["mentions"] ?? null

app/Http/Controllers/AP/APOutboxController.php

@@ -370,6 +370,7 @@ class APOutboxController extends Controller
             }
         }
 
+        $mentions = [];
         if (isset ($request ["mentions"]))
         {
             foreach ($request ["mentions"] as $mention)
@@ -387,9 +388,37 @@ class APOutboxController extends Controller
                     "note_id" => $note->id,
                     "actor_id" => $object->id
                 ]);
+
+                $mentions[] = $object->actor_id;
             }
         }
 
+        if ($request ["visibility"] == "public")
+        {
+            $note->to = [
+                "https://www.w3.org/ns/activitystreams#Public"
+            ];
+            $note->cc = [
+                $actor->followers
+            ];
+        }
+        else if ($request ["visibility"] == "followers")
+        {
+            // TODO: Boosting should be disabled
+            $note->to = [
+                $actor->followers
+            ];
+            $note->cc = [];
+        }
+        else if ($request ["visibility"] == "private")
+        {
+            // TODO: Boosting should be disabled
+            $note->to = $mentions;
+        }
+
+        $note->visibility = $request ["visibility"];
+        $note->save ();
+
         $create_activity = TypeActivity::craft_create ($actor, $note);
 
         $create_activity->to = $note->to;

app/Http/Controllers/PostController.php

@@ -21,6 +21,8 @@ class PostController extends Controller
         if (!$actor)
             return redirect ()->back ();
 
+        if (!$note->can_view ())
+            return redirect ()->back ()->with ("error", "You are not allowed to view this post.");
         return view ("posts.show", compact ("note", "actor"));
     }
 

app/Http/Controllers/UserActionController.php

@@ -32,7 +32,8 @@ class UserActionController extends Controller
         $request->validate ([
             "summary" => "nullable|string",
             "content" => "required",
-            "files.*" => "max:4096"
+            "files.*" => "max:4096",
+            "visibility" => "required|in:public,private,followers",
         ]);
 
         $response = ActionsPost::post_new ($request);

app/Models/Hashtag.php

@@ -11,6 +11,6 @@ class Hashtag extends Model
     ];
 
     public function get_notes () {
-        return $this->belongsToMany(Note::class, 'note_hashtag');
+        return $this->belongsToMany(Note::class, 'note_hashtag')->orderBy('created_at', 'desc');
     }
 }

app/Models/Note.php

@@ -20,7 +20,8 @@ class Note extends Model
         "content",
         "tag",
         "to",
-        "cc"
+        "cc",
+        "visibility"
     ];
 
     protected $casts = [
@@ -88,4 +89,34 @@ class Note extends Model
     {
         return ProfilePin::where ("actor_id", $actor->id)->where ("note_id", $this->id)->first ();
     }
+
+    public function can_view (Actor $actor = null)
+    {
+        $final_actor = $actor;
+        $note_actor = $this->get_actor ()->first ();
+        if (!$final_actor && auth ()->check ())
+        {
+            $final_actor = auth ()->user ()->actor;
+        }
+
+        if ($this->visibility == "public")
+        {
+            return true;
+        }
+        else if ($this->visibility == "followers" && $final_actor)
+        {
+            return $final_actor->friends_with ($note_actor);
+        }
+        else if ($this->visibility == "private" && $final_actor)
+        {
+            if ($final_actor == $note_actor)
+                return true;
+
+            $mention_exists = NoteMention::where ("note_id", $this->id)->where ("actor_id", $final_actor->id)->first ();
+            if ($mention_exists)
+                return true;
+        }
+
+        return false;
+    }
 }

app/Types/TypeNote.php

@@ -86,14 +86,6 @@ class TypeNote
             "attributedTo" => $actor->actor_id,
             "content" => $request ["content"] ?? null,
             "tag" => $request ["tag"] ?? null,
-
-            // TODO: This should change when I implement visibilities and private notes
-            "to" => [
-                "https://www.w3.org/ns/activitystreams#Public"
-            ],
-            "cc" => [
-                $actor->followers
-            ]
         ]);
 
         $note->url = route ('posts.show', $note->id);
@@ -107,6 +99,7 @@ class TypeNote
         if ($activity)
             $note->activity_id = $activity->id;
 
+        $note_actor = $actor;
         if ($actor)
             $note->actor_id = $actor->id;
         else
@@ -122,6 +115,7 @@ class TypeNote
             }
 
             $note->actor_id = $actor->id;
+            $note_actor = $actor;
         }
 
         $note->note_id = $request["id"] ?? null;
@@ -132,6 +126,8 @@ class TypeNote
         $note->content = $request["content"] ?? null;
         $note->tag = $request["tag"] ?? null;
         $note->created_at = $request["published"] ?? null;
+        $note->to = $request["to"] ?? null;
+        $note->cc = $request["cc"] ?? null;
 
         $attachments = $note->attachments ()->get ();
         foreach ($attachments as $attachment)
@@ -238,6 +234,20 @@ class TypeNote
         {
             // TODO: Handle replies
         }
+
+        $note_to = $note->to;
+        if (in_array ("https://www.w3.org/ns/activitystreams#Public", $note_to))
+        {
+            $note->visibility = "public";
+        }
+        else if (in_array ($note_actor->followers, $note_to))
+        {
+            $note->visibility = "followers";
+        }
+        else
+        {
+            $note->visibility = "private";
+        }
     }
 
     public static function create_from_request ($request, Activity $activity, Actor $actor)

database/migrations/2025_01_12_194500_add_visibility_field_to_notes_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('notes', function (Blueprint $table) {
+            $table->string ("visibility")->default ("public");
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('notes', function (Blueprint $table) {
+            $table->dropColumn ("visibility");
+        });
+    }
+};

resources/views/components/comment_block.blade.php

@@ -21,6 +21,9 @@ if ($actor->user_id)
     $actor_url = route ('users.show', [ 'user_name' => $actor->user->name ]);
 else
     $actor_url = route ('users.show', [ 'user_name' => $actor->local_actor_id ]);
+
+if (!$display_post->can_view ())
+    return;
 @endphp
 
 <tr>

resources/views/components/create_note.blade.php

@@ -10,9 +10,18 @@
     <br>
 
     <textarea name="content" placeholder="What's on your mind?" style="width: 100%"></textarea>
-    <input type="file" name="files[]" accept="image/*" multiple><br>
-    <button type="submit">Post</button>
     <small>Markdown is supported</small>
+    <br>
+    <input type="file" name="files[]" accept="image/*" multiple><br>
+    <p>
+        <b>Visibility:</b>
+        <select name="visibility">
+            <option value="public">Public</option>
+            <option value="followers">Friends only</option>
+            <option value="private">Mentioned Only</option>
+        </select>
+    </p>
+    <button type="submit">Post</button>
 
     @error ("content")
         <div class="error">{{ $message }}</div>