Refactor 4 with bugfixes

server/src/cqrs/mappers.ts

@@ -0,0 +1,46 @@
+import { AuthUserEntity } from '../entities/AuthUserEntity';
+import { ServerEntity } from '../entities/ServerEntity';
+import { JoinRequestEntity } from '../entities/JoinRequestEntity';
+import {
+  AuthUserPayload,
+  ServerPayload,
+  JoinRequestPayload
+} from './types';
+
+export function rowToAuthUser(row: AuthUserEntity): AuthUserPayload {
+  return {
+    id: row.id,
+    username: row.username,
+    passwordHash: row.passwordHash,
+    displayName: row.displayName,
+    createdAt: row.createdAt
+  };
+}
+
+export function rowToServer(row: ServerEntity): ServerPayload {
+  return {
+    id: row.id,
+    name: row.name,
+    description: row.description ?? undefined,
+    ownerId: row.ownerId,
+    ownerPublicKey: row.ownerPublicKey,
+    isPrivate: !!row.isPrivate,
+    maxUsers: row.maxUsers,
+    currentUsers: row.currentUsers,
+    tags: JSON.parse(row.tags || '[]'),
+    createdAt: row.createdAt,
+    lastSeen: row.lastSeen
+  };
+}
+
+export function rowToJoinRequest(row: JoinRequestEntity): JoinRequestPayload {
+  return {
+    id: row.id,
+    serverId: row.serverId,
+    userId: row.userId,
+    userPublicKey: row.userPublicKey,
+    displayName: row.displayName,
+    status: row.status as JoinRequestPayload['status'],
+    createdAt: row.createdAt
+  };
+}