Initial commit: FunConnect project with server, relay, client and admin panel

Co-authored-by: Cursor <cursoragent@cursor.com>

server/migrations/20240101000001_initial.sql

@@ -0,0 +1,66 @@
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE TABLE users (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    username VARCHAR(32) NOT NULL UNIQUE,
+    email VARCHAR(255) NOT NULL UNIQUE,
+    password_hash TEXT NOT NULL,
+    avatar_seed VARCHAR(64) NOT NULL DEFAULT '',
+    last_seen TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE friendships (
+    requester_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    addressee_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    status VARCHAR(16) NOT NULL DEFAULT 'pending' CHECK (status IN ('pending', 'accepted', 'blocked')),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    PRIMARY KEY (requester_id, addressee_id)
+);
+
+CREATE TABLE rooms (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    name VARCHAR(64) NOT NULL,
+    owner_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    max_players INTEGER NOT NULL DEFAULT 10,
+    is_public BOOLEAN NOT NULL DEFAULT TRUE,
+    password_hash TEXT,
+    game_version VARCHAR(32) NOT NULL DEFAULT '1.20',
+    status VARCHAR(16) NOT NULL DEFAULT 'open' CHECK (status IN ('open', 'in_game', 'closed')),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE room_members (
+    room_id UUID NOT NULL REFERENCES rooms(id) ON DELETE CASCADE,
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    role VARCHAR(16) NOT NULL DEFAULT 'member' CHECK (role IN ('owner', 'member')),
+    joined_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    PRIMARY KEY (room_id, user_id)
+);
+
+CREATE TABLE refresh_tokens (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    token_hash TEXT NOT NULL UNIQUE,
+    device_id VARCHAR(128),
+    expires_at TIMESTAMPTZ NOT NULL,
+    revoked_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE relay_sessions (
+    id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+    room_id UUID REFERENCES rooms(id) ON DELETE SET NULL,
+    initiator_id UUID REFERENCES users(id) ON DELETE SET NULL,
+    peer_id UUID REFERENCES users(id) ON DELETE SET NULL,
+    session_type VARCHAR(8) NOT NULL DEFAULT 'relay' CHECK (session_type IN ('p2p', 'relay')),
+    bytes_transferred BIGINT NOT NULL DEFAULT 0,
+    started_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    ended_at TIMESTAMPTZ
+);
+
+CREATE INDEX idx_friendships_addressee ON friendships(addressee_id);
+CREATE INDEX idx_room_members_user ON room_members(user_id);
+CREATE INDEX idx_refresh_tokens_user ON refresh_tokens(user_id);
+CREATE INDEX idx_relay_sessions_room ON relay_sessions(room_id);