diff --git a/app/Enums/InteractionType.php b/app/Enums/InteractionType.php
new file mode 100644
index 0000000..e644591
--- /dev/null
+++ b/app/Enums/InteractionType.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Enums;
+
+use App\Traits\EnumAsArray;
+
+enum InteractionType: string
+{
+    use EnumAsArray;
+
+    case Like = 'like';
+    case Favorite = 'favorite';
+}
diff --git a/app/Models/Deal.php b/app/Models/Deal.php
index b10c0b6..fd58a98 100644
--- a/app/Models/Deal.php
+++ b/app/Models/Deal.php
@@ -4,6 +4,7 @@
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphMany;
 
 class Deal extends Model
 {
@@ -16,4 +17,9 @@ public function category(): BelongsTo
     {
         return $this->belongsTo(DealCategory::class, 'deal_category_id');
     }
+
+    public function interactions(): MorphMany
+    {
+        return $this->morphMany(Interaction::class, 'interactable');
+    }
 }
diff --git a/app/Models/Interaction.php b/app/Models/Interaction.php
new file mode 100644
index 0000000..9e8417b
--- /dev/null
+++ b/app/Models/Interaction.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+class Interaction extends Model
+{
+    public function interactable(): MorphTo
+    {
+        return $this->morphTo();
+    }
+}
diff --git a/database/migrations/2026_01_14_134306_create_interactions_table.php b/database/migrations/2026_01_14_134306_create_interactions_table.php
new file mode 100644
index 0000000..28a4fa6
--- /dev/null
+++ b/database/migrations/2026_01_14_134306_create_interactions_table.php
@@ -0,0 +1,33 @@
+<?php
+
+use App\Enums\InteractionType;
+use App\Models\Deal;
+use App\Models\User;
+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::create('interactions', function (Blueprint $table) {
+            $table->id();
+            $table->foreignIdFor(User::class);
+            $table->foreignIdFor(Deal::class);
+            $table->enum('type', InteractionType::values());
+            $table->timestamp('created_at')->useCurrent();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('interactions');
+    }
+};