first commit

lib/features/feed/domain/models/feed_post_model.dart

@@ -0,0 +1,40 @@
+class FeedPostModel {
+  const FeedPostModel({
+    required this.id,
+    required this.userId,
+    required this.caption,
+    required this.imageUrl,
+    required this.createdAt,
+    required this.likesCount,
+    required this.isLiked,
+    required this.username,
+    required this.avatarUrl,
+  });
+
+  final String id;
+  final String userId;
+  final String caption;
+  final String imageUrl;
+  final DateTime createdAt;
+  final int likesCount;
+  final bool isLiked;
+  final String username;
+  final String avatarUrl;
+
+  FeedPostModel copyWith({
+    int? likesCount,
+    bool? isLiked,
+  }) {
+    return FeedPostModel(
+      id: id,
+      userId: userId,
+      caption: caption,
+      imageUrl: imageUrl,
+      createdAt: createdAt,
+      likesCount: likesCount ?? this.likesCount,
+      isLiked: isLiked ?? this.isLiked,
+      username: username,
+      avatarUrl: avatarUrl,
+    );
+  }
+}