vibe coded v1

src/model.ts

@@ -2,12 +2,29 @@
  * Backend
  */
 
+export interface RichContent {
+  type: string;
+  url: string;
+  siteName?: string;
+  title?: string;
+  description?: string;
+  thumbnailUrl?: string;
+  videoId?: string;
+}
+
 export interface Dump {
   id: string;
+  kind: "url" | "file";
   title: string;
-  description?: string;
+  comment?: string;
   userId: string;
   createdAt: Date;
+  url?: string;
+  richContent?: RichContent;
+  fileName?: string;
+  fileMime?: string;
+  fileSize?: number;
+  voteCount: number;
 }
 
 /**
@@ -19,6 +36,16 @@ export interface User {
   username: string;
   isAdmin: boolean;
   createdAt: Date;
+  avatarMime?: string;
+}
+
+// Public user profile (no passwordHash)
+export interface PublicUser {
+  id: string;
+  username: string;
+  isAdmin: boolean;
+  createdAt: Date;
+  avatarMime?: string;
 }
 
 export interface LoginUserRequest {
@@ -46,14 +73,15 @@ export interface AuthResponse {
  * API
  */
 
-export enum APIErrorCode {
-  BAD_REQUEST = "BAD_REQUEST",
-  NOT_FOUND = "NOT_FOUND",
-  SERVER_ERROR = "SERVER_ERROR",
-  TIMEOUT = "TIMEOUT",
-  UNAUTHORIZED = "UNAUTHORIZED",
-  VALIDATION_ERROR = "VALIDATION_ERROR",
-}
+export const APIErrorCode = {
+  BAD_REQUEST: "BAD_REQUEST",
+  NOT_FOUND: "NOT_FOUND",
+  SERVER_ERROR: "SERVER_ERROR",
+  TIMEOUT: "TIMEOUT",
+  UNAUTHORIZED: "UNAUTHORIZED",
+  VALIDATION_ERROR: "VALIDATION_ERROR",
+} as const;
+export type APIErrorCode = typeof APIErrorCode[keyof typeof APIErrorCode];
 
 export interface APIError {
   code: APIErrorCode;
@@ -78,30 +106,78 @@ export type APIResponse<T> = APISuccess<T> | APIFailure;
  * Request DTOs
  */
 
-export interface CreateDumpRequest {
-  title: string;
-  description?: string;
+export interface CreateUrlDumpRequest {
+  url: string;
+  comment?: string;
 }
 
 export interface UpdateDumpRequest {
-  title?: string;
-  description?: string;
+  url?: string;
+  comment?: string;
 }
 
-export interface LoginUserRequest {
+/**
+ * WebSockets
+ */
+
+export interface VoteCastMessage {
+  type: "vote_cast";
+  dumpId: string;
+  userId: string;
+}
+
+export interface VoteAckMessageFailure {
+  type: "vote_ack";
+  dumpId: string;
+  success: false;
+  error: APIError;
+}
+
+export interface VoteAckMessageSuccess {
+  type: "vote_ack";
+  dumpId: string;
+  action: "cast" | "remove";
+  success: true;
+  voteCount: number;
+  error?: never;
+}
+
+export type VoteAckMessage = VoteAckMessageSuccess | VoteAckMessageFailure;
+
+export interface VoteRemoveMessage {
+  type: "vote_remove";
+  dumpId: string;
+}
+
+export interface VotesUpdateMessage {
+  type: "votes_update";
+  dumpId: string;
+  voteCount: number;
+}
+
+export interface OnlineUser {
+  userId: string;
   username: string;
-  password: string;
+  hasAvatar: boolean;
 }
 
-export interface RegisterUserRequest {
-  username: string;
-  password: string;
+export interface WelcomeMessage {
+  type: "welcome";
+  users: OnlineUser[];
+  myVotes: string[];
 }
 
-export interface UpdateUserRequest {
-  username?: string;
-  password?: string;
-  isAdmin?: boolean;
+export interface PresenceUpdateMessage {
+  type: "presence_update";
+  users: OnlineUser[];
+}
+
+export interface PingMessage {
+  type: "ping";
+}
+
+export interface PongMessage {
+  type: "pong";
 }
 
 /**