Refacor electron app and add migrations

electron/cqrs/commands/handlers/updateMessage.ts

@@ -0,0 +1,41 @@
+import { DataSource } from 'typeorm';
+import { MessageEntity } from '../../../entities';
+import { UpdateMessageCommand } from '../../types';
+
+export async function handleUpdateMessage(command: UpdateMessageCommand, dataSource: DataSource): Promise<void> {
+  const repo = dataSource.getRepository(MessageEntity);
+  const { messageId, updates } = command.payload;
+  const existing = await repo.findOne({ where: { id: messageId } });
+
+  if (!existing)
+    return;
+
+  if (updates.channelId !== undefined)
+    existing.channelId = updates.channelId ?? null;
+
+  if (updates.senderId !== undefined)
+    existing.senderId = updates.senderId;
+
+  if (updates.senderName !== undefined)
+    existing.senderName = updates.senderName;
+
+  if (updates.content !== undefined)
+    existing.content = updates.content;
+
+  if (updates.timestamp !== undefined)
+    existing.timestamp = updates.timestamp;
+
+  if (updates.editedAt !== undefined)
+    existing.editedAt = updates.editedAt ?? null;
+
+  if (updates.reactions !== undefined)
+    existing.reactions = JSON.stringify(updates.reactions ?? []);
+
+  if (updates.isDeleted !== undefined)
+    existing.isDeleted = updates.isDeleted ? 1 : 0;
+
+  if (updates.replyToId !== undefined)
+    existing.replyToId = updates.replyToId ?? null;
+
+  await repo.save(existing);
+}