v3: added comment likes, added votes/likes list view, added db migrations mechanism, updated project dependencies

api/model/db.ts

@@ -15,9 +15,11 @@ import {
   ORPHANED_ATTACHMENTS_RETENTION_HOURS,
   UNUSED_INVITES_RETENTION_DAYS,
 } from "../config.ts";
+import { runMigrations } from "../sql/migrate.ts";
 
 export const db = new DatabaseSync(DB_PATH);
 db.exec("PRAGMA foreign_keys = ON;");
+runMigrations(db);
 
 // Purge expired/used password reset tokens on startup
 db.prepare(
@@ -236,6 +238,7 @@ export interface CommentRow {
   created_at: string;
   updated_at: string | null;
   deleted: number;
+  like_count: number;
   author_username: string;
   author_avatar_mime: string | null;
   [key: string]: SQLOutputValue;
@@ -255,6 +258,7 @@ export function isCommentRow(
     "updated_at" in obj &&
     (typeof obj.updated_at === "string" || obj.updated_at === null) &&
     "deleted" in obj && typeof obj.deleted === "number" &&
+    "like_count" in obj && typeof obj.like_count === "number" &&
     "author_username" in obj && typeof obj.author_username === "string" &&
     "author_avatar_mime" in obj &&
     (typeof obj.author_avatar_mime === "string" ||
@@ -271,6 +275,7 @@ export function commentRowToApi(row: CommentRow): Comment {
     createdAt: new Date(row.created_at),
     updatedAt: row.updated_at ? new Date(row.updated_at) : undefined,
     deleted: Boolean(row.deleted),
+    likeCount: row.like_count,
     authorUsername: row.author_username,
     authorAvatarMime: row.author_avatar_mime ?? undefined,
   };

api/model/interfaces.ts

@@ -255,6 +255,7 @@ export interface Comment {
   createdAt: Date;
   updatedAt?: Date;
   deleted: boolean;
+  likeCount: number;
   authorUsername: string;
   authorAvatarMime?: string;
 }
@@ -469,11 +470,23 @@ export interface VoteRemoveMessage {
   dumpId: string;
 }
 
+export interface CommentLikeCastMessage {
+  type: "comment_like_cast";
+  commentId: string;
+}
+
+export interface CommentLikeRemoveMessage {
+  type: "comment_like_remove";
+  commentId: string;
+}
+
 export type ClientToServerMessage =
   | PingMessage
   | PongMessage
   | VoteCastMessage
-  | VoteRemoveMessage;
+  | VoteRemoveMessage
+  | CommentLikeCastMessage
+  | CommentLikeRemoveMessage;
 
 // ── Server → Client ──────────────────────────────────────────────────────────
 
@@ -488,6 +501,7 @@ export interface WelcomeMessage {
   type: "welcome";
   users: OnlineUser[];
   myVotes: string[];
+  myCommentLikes: string[];
   unreadNotificationCount: number;
 }
 
@@ -511,6 +525,21 @@ export interface VoteAckMessage {
   voteCount: number;
 }
 
+export interface CommentLikesUpdateMessage {
+  type: "comment_likes_update";
+  commentId: string;
+  likeCount: number;
+  likerId: string;
+  action: "cast" | "remove";
+}
+
+export interface CommentLikeAckMessage {
+  type: "comment_like_ack";
+  commentId: string;
+  action: "cast" | "remove";
+  likeCount: number;
+}
+
 export interface DumpCreatedMessage {
   type: "dump_created";
   dump: Dump;
@@ -589,6 +618,8 @@ export type ServerToClientMessage =
   | PresenceUpdateMessage
   | VotesUpdateMessage
   | VoteAckMessage
+  | CommentLikesUpdateMessage
+  | CommentLikeAckMessage
   | DumpCreatedMessage
   | DumpUpdatedMessage
   | DumpDeletedMessage
@@ -624,7 +655,8 @@ export type NotificationType =
   | "playlist_dump_added"
   | "dump_upvoted"
   | "user_mentioned"
-  | "dump_commented";
+  | "dump_commented"
+  | "comment_liked";
 
 export interface PlaylistFollowedData {
   followerId: string;
@@ -676,6 +708,14 @@ export interface DumpCommentedData {
   dumpTitle: string;
 }
 
+export interface CommentLikedData {
+  likerId: string;
+  likerUsername: string;
+  commentId: string;
+  dumpId: string;
+  dumpTitle: string;
+}
+
 export type NotificationData =
   | PlaylistFollowedData
   | UserFollowedData
@@ -683,7 +723,8 @@ export type NotificationData =
   | PlaylistDumpAddedData
   | DumpUpvotedData
   | UserMentionedData
-  | DumpCommentedData;
+  | DumpCommentedData
+  | CommentLikedData;
 
 export interface Notification {
   id: string;