implement sending Emoji, pin or mute conversation

app/Models/Conversation.php

@@ -6,11 +6,11 @@ use Database\Factories\ConversationFactory;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasOne;
-use Illuminate\Database\Eloquent\Model;
 
 #[Fillable(['created_by_id', 'type', 'name', 'description'])]
 class Conversation extends Model
@@ -44,7 +44,7 @@ class Conversation extends Model
     public function users(): BelongsToMany
     {
         return $this->belongsToMany(User::class, 'conversation_participants')
-            ->withPivot(['role', 'joined_at', 'last_read_at', 'muted_until'])
+            ->withPivot(['role', 'joined_at', 'last_read_at', 'muted_until', 'pinned_at'])
             ->withTimestamps();
     }
 

app/Models/ConversationParticipant.php

@@ -5,10 +5,10 @@ namespace App\Models;
 use Database\Factories\ConversationParticipantFactory;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
-use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
-#[Fillable(['conversation_id', 'user_id', 'role', 'joined_at', 'last_read_at', 'muted_until'])]
+#[Fillable(['conversation_id', 'user_id', 'role', 'joined_at', 'last_read_at', 'muted_until', 'pinned_at'])]
 class ConversationParticipant extends Model
 {
     /** @use HasFactory<ConversationParticipantFactory> */
@@ -27,9 +27,20 @@ class ConversationParticipant extends Model
             'joined_at' => 'datetime',
             'last_read_at' => 'datetime',
             'muted_until' => 'datetime',
+            'pinned_at' => 'datetime',
         ];
     }
 
+    public function isMuted(): bool
+    {
+        return $this->muted_until !== null && $this->muted_until->isFuture();
+    }
+
+    public function isPinned(): bool
+    {
+        return $this->pinned_at !== null;
+    }
+
     /**
      * @return BelongsTo<Conversation, $this>
      */