✨ Existing friends management

lib/models/account.dart

@@ -8,9 +8,9 @@ class Account {
   String avatar;
   String banner;
   String description;
-  String emailAddress;
+  String? emailAddress;
   int powerLevel;
-  int externalId;
+  int? externalId;
 
   Account({
     required this.id,
@@ -22,9 +22,9 @@ class Account {
     required this.avatar,
     required this.banner,
     required this.description,
-    required this.emailAddress,
+    this.emailAddress,
     required this.powerLevel,
-    required this.externalId,
+    this.externalId,
   });
 
   factory Account.fromJson(Map<String, dynamic> json) => Account(

lib/models/friendship.dart

@@ -0,0 +1,53 @@
+import 'package:solian/models/account.dart';
+
+class Friendship {
+  int id;
+  DateTime createdAt;
+  DateTime updatedAt;
+  DateTime? deletedAt;
+  int accountId;
+  int relatedId;
+  int? blockedBy;
+  Account account;
+  Account related;
+  int status;
+
+  Friendship({
+    required this.id,
+    required this.createdAt,
+    required this.updatedAt,
+    this.deletedAt,
+    required this.accountId,
+    required this.relatedId,
+    this.blockedBy,
+    required this.account,
+    required this.related,
+    required this.status,
+  });
+
+  factory Friendship.fromJson(Map<String, dynamic> json) => Friendship(
+    id: json["id"],
+    createdAt: DateTime.parse(json["created_at"]),
+    updatedAt: DateTime.parse(json["updated_at"]),
+    deletedAt: json["deleted_at"],
+    accountId: json["account_id"],
+    relatedId: json["related_id"],
+    blockedBy: json["blocked_by"],
+    account: Account.fromJson(json["account"]),
+    related: Account.fromJson(json["related"]),
+    status: json["status"],
+  );
+
+  Map<String, dynamic> toJson() => {
+    "id": id,
+    "created_at": createdAt.toIso8601String(),
+    "updated_at": updatedAt.toIso8601String(),
+    "deleted_at": deletedAt,
+    "account_id": accountId,
+    "related_id": relatedId,
+    "blocked_by": blockedBy,
+    "account": account.toJson(),
+    "related": related.toJson(),
+    "status": status,
+  };
+}