Cookie creation and error handling

frontend/svelte/src/models/user.ts

@@ -0,0 +1,22 @@
+export class User {
+    id: number;
+    email: string;
+    username: string;
+
+    // Can be extended by these
+    // blocked: boolean;
+    // provider: string;
+    // confirmed: boolean;
+    // createdAt: Date;
+    // updatedAt: Date;
+
+    /**
+     * Creates the user.
+     * @param params Fetch data.
+     */
+    constructor(params: any) {
+        this.id = params?.id;
+        this.email = params?.email;
+        this.username = params?.username;
+    }
+}