Refacor electron app and add migrations

electron/cqrs/mappers.ts

@@ -0,0 +1,103 @@
+/**
+ * Takes TypeORM entity rows and converts them to plain DTO objects
+ * matching the Angular-side interfaces.
+ */
+
+import { MessageEntity } from '../entities/MessageEntity';
+import { UserEntity } from '../entities/UserEntity';
+import { RoomEntity } from '../entities/RoomEntity';
+import { ReactionEntity } from '../entities/ReactionEntity';
+import { BanEntity } from '../entities/BanEntity';
+import { AttachmentEntity } from '../entities/AttachmentEntity';
+
+export function rowToMessage(row: MessageEntity) {
+  return {
+    id: row.id,
+    roomId: row.roomId,
+    channelId: row.channelId ?? undefined,
+    senderId: row.senderId,
+    senderName: row.senderName,
+    content: row.content,
+    timestamp: row.timestamp,
+    editedAt: row.editedAt ?? undefined,
+    reactions: JSON.parse(row.reactions || '[]') as unknown[],
+    isDeleted: !!row.isDeleted,
+    replyToId: row.replyToId ?? undefined
+  };
+}
+
+export function rowToUser(row: UserEntity) {
+  return {
+    id: row.id,
+    oderId: row.oderId ?? '',
+    username: row.username ?? '',
+    displayName: row.displayName ?? '',
+    avatarUrl: row.avatarUrl ?? undefined,
+    status: row.status ?? 'offline',
+    role: row.role ?? 'member',
+    joinedAt: row.joinedAt ?? 0,
+    peerId: row.peerId ?? undefined,
+    isOnline: !!row.isOnline,
+    isAdmin: !!row.isAdmin,
+    isRoomOwner: !!row.isRoomOwner,
+    voiceState: row.voiceState ? JSON.parse(row.voiceState) : undefined,
+    screenShareState: row.screenShareState ? JSON.parse(row.screenShareState) : undefined
+  };
+}
+
+export function rowToRoom(row: RoomEntity) {
+  return {
+    id: row.id,
+    name: row.name,
+    description: row.description ?? undefined,
+    topic: row.topic ?? undefined,
+    hostId: row.hostId,
+    password: row.password ?? undefined,
+    isPrivate: !!row.isPrivate,
+    createdAt: row.createdAt,
+    userCount: row.userCount,
+    maxUsers: row.maxUsers ?? undefined,
+    icon: row.icon ?? undefined,
+    iconUpdatedAt: row.iconUpdatedAt ?? undefined,
+    permissions: row.permissions ? JSON.parse(row.permissions) : undefined,
+    channels: row.channels ? JSON.parse(row.channels) : undefined
+  };
+}
+
+export function rowToReaction(row: ReactionEntity) {
+  return {
+    id: row.id,
+    messageId: row.messageId,
+    oderId: row.oderId ?? '',
+    userId: row.userId ?? '',
+    emoji: row.emoji,
+    timestamp: row.timestamp
+  };
+}
+
+export function rowToAttachment(row: AttachmentEntity) {
+  return {
+    id: row.id,
+    messageId: row.messageId,
+    filename: row.filename,
+    size: row.size,
+    mime: row.mime,
+    isImage: !!row.isImage,
+    uploaderPeerId: row.uploaderPeerId ?? undefined,
+    filePath: row.filePath ?? undefined,
+    savedPath: row.savedPath ?? undefined
+  };
+}
+
+export function rowToBan(row: BanEntity) {
+  return {
+    oderId: row.oderId,
+    userId: row.userId ?? '',
+    roomId: row.roomId,
+    bannedBy: row.bannedBy,
+    displayName: row.displayName ?? undefined,
+    reason: row.reason ?? undefined,
+    expiresAt: row.expiresAt ?? undefined,
+    timestamp: row.timestamp
+  };
+}