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MVP: IRC envelope format, long-polling, per-client queues, SPA rewrite

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Major changes:
- Consolidated schema into single migration with IRC envelope format
- Messages table stores command/from/to/body(JSON)/meta(JSON) per spec
- Per-client delivery queues (client_queues table) with fan-out
- In-memory broker for long-poll notifications (no busy polling)
- GET /messages supports ?after=<queue_id>&timeout=15 long-polling
- All commands (JOIN/PART/NICK/TOPIC/QUIT/PING) broadcast events
- Channels are ephemeral (deleted when last member leaves)
- PRIVMSG to nicks (DMs) fan out to both sender and recipient
- SPA rewritten in vanilla JS (no build step needed):
  - Long-poll via recursive fetch (not setInterval)
  - IRC envelope parsing with system message display
  - /nick, /join, /part, /msg, /quit commands
  - Unread indicators on inactive tabs
  - DM tabs from user list clicks
- Removed unused models package (was for UUID-based schema)
- Removed conflicting UUID-based db methods
- Increased HTTP write timeout to 60s for long-poll support
This commit is contained in:
clawbot
2026-02-10 18:09:10 -08:00
committed by user
parent 9daf836cbe
commit 5a701e573a
20 changed files with 1233 additions and 2753 deletions
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56
internal/db/schema/001_initial.sql
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@@ -1,4 +1,54 @@
CREATE TABLE IF NOT EXISTS schema_migrations (
version INTEGER PRIMARY KEY,
applied_at DATETIME DEFAULT CURRENT_TIMESTAMP
-- Chat server schema (pre-1.0 consolidated)
PRAGMA foreign_keys = ON;
-- Users: IRC-style sessions (no passwords, just nick + token)
CREATE TABLE IF NOT EXISTS users (
id INTEGER PRIMARY KEY AUTOINCREMENT,
nick TEXT NOT NULL UNIQUE,
token TEXT NOT NULL UNIQUE,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
last_seen DATETIME DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_users_token ON users(token);
-- Channels
CREATE TABLE IF NOT EXISTS channels (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL UNIQUE,
topic TEXT NOT NULL DEFAULT '',
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
-- Channel members
CREATE TABLE IF NOT EXISTS channel_members (
id INTEGER PRIMARY KEY AUTOINCREMENT,
channel_id INTEGER NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
joined_at DATETIME DEFAULT CURRENT_TIMESTAMP,
UNIQUE(channel_id, user_id)
);
-- Messages: IRC envelope format
CREATE TABLE IF NOT EXISTS messages (
id INTEGER PRIMARY KEY AUTOINCREMENT,
uuid TEXT NOT NULL UNIQUE,
command TEXT NOT NULL DEFAULT 'PRIVMSG',
msg_from TEXT NOT NULL DEFAULT '',
msg_to TEXT NOT NULL DEFAULT '',
body TEXT NOT NULL DEFAULT '[]',
meta TEXT NOT NULL DEFAULT '{}',
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_messages_to_id ON messages(msg_to, id);
CREATE INDEX IF NOT EXISTS idx_messages_created ON messages(created_at);
-- Per-client message queues for fan-out delivery
CREATE TABLE IF NOT EXISTS client_queues (
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
message_id INTEGER NOT NULL REFERENCES messages(id) ON DELETE CASCADE,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
UNIQUE(user_id, message_id)
);
CREATE INDEX IF NOT EXISTS idx_client_queues_user ON client_queues(user_id, id);

89
internal/db/schema/002_schema.sql
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@@ -1,89 +0,0 @@
-- All schema changes go into this file until 1.0.0 is tagged.
-- There will not be migrations during the early development phase.
-- After 1.0.0, new changes get their own numbered migration files.
-- Users: accounts and authentication
CREATE TABLE IF NOT EXISTS users (
id TEXT PRIMARY KEY, -- UUID
nick TEXT NOT NULL UNIQUE,
password_hash TEXT NOT NULL,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
last_seen_at DATETIME
);
-- Auth tokens: one user can have multiple active tokens (multiple devices)
CREATE TABLE IF NOT EXISTS auth_tokens (
token TEXT PRIMARY KEY, -- random token string
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at DATETIME, -- NULL = no expiry
last_used_at DATETIME
);
CREATE INDEX IF NOT EXISTS idx_auth_tokens_user_id ON auth_tokens(user_id);
-- Channels: chat rooms
CREATE TABLE IF NOT EXISTS channels (
id TEXT PRIMARY KEY, -- UUID
name TEXT NOT NULL UNIQUE, -- #general, etc.
topic TEXT NOT NULL DEFAULT '',
modes TEXT NOT NULL DEFAULT '', -- +i, +m, +s, +t, +n
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);
-- Channel members: who is in which channel, with per-user modes
CREATE TABLE IF NOT EXISTS channel_members (
channel_id TEXT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
modes TEXT NOT NULL DEFAULT '', -- +o (operator), +v (voice)
joined_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (channel_id, user_id)
);
CREATE INDEX IF NOT EXISTS idx_channel_members_user_id ON channel_members(user_id);
-- Messages: channel and DM history (rotated per MAX_HISTORY)
CREATE TABLE IF NOT EXISTS messages (
id TEXT PRIMARY KEY, -- UUID
ts DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
from_user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
from_nick TEXT NOT NULL, -- denormalized for history
target TEXT NOT NULL, -- #channel name or user UUID for DMs
type TEXT NOT NULL DEFAULT 'message', -- message, action, notice, join, part, quit, topic, mode, nick, system
body TEXT NOT NULL DEFAULT '',
meta TEXT NOT NULL DEFAULT '{}', -- JSON extensible metadata
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_messages_target_ts ON messages(target, ts);
CREATE INDEX IF NOT EXISTS idx_messages_from_user ON messages(from_user_id);
-- Message queue: per-user pending delivery (unread messages)
CREATE TABLE IF NOT EXISTS message_queue (
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
message_id TEXT NOT NULL REFERENCES messages(id) ON DELETE CASCADE,
queued_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
UNIQUE(user_id, message_id)
);
CREATE INDEX IF NOT EXISTS idx_message_queue_user_id ON message_queue(user_id, queued_at);
-- Sessions: server-held session state
CREATE TABLE IF NOT EXISTS sessions (
id TEXT PRIMARY KEY, -- UUID
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
last_active_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at DATETIME -- idle timeout
);
CREATE INDEX IF NOT EXISTS idx_sessions_user_id ON sessions(user_id);
-- Server links: federation peer configuration
CREATE TABLE IF NOT EXISTS server_links (
id TEXT PRIMARY KEY, -- UUID
name TEXT NOT NULL UNIQUE, -- human-readable peer name
url TEXT NOT NULL, -- base URL of peer server
shared_key_hash TEXT NOT NULL, -- hashed shared secret
is_active INTEGER NOT NULL DEFAULT 1,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
last_seen_at DATETIME
);

53
internal/db/schema/003_users.sql
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@@ -1,53 +0,0 @@
-- Migration 003: Replace UUID-based tables with simple integer-keyed
-- tables for the HTTP API. Drops the 002 tables and recreates them.
PRAGMA foreign_keys = OFF;
DROP TABLE IF EXISTS message_queue;
DROP TABLE IF EXISTS sessions;
DROP TABLE IF EXISTS server_links;
DROP TABLE IF EXISTS messages;
DROP TABLE IF EXISTS channel_members;
DROP TABLE IF EXISTS auth_tokens;
DROP TABLE IF EXISTS channels;
DROP TABLE IF EXISTS users;
CREATE TABLE users (
id INTEGER PRIMARY KEY AUTOINCREMENT,
nick TEXT NOT NULL UNIQUE,
token TEXT NOT NULL UNIQUE,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
last_seen DATETIME DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE channels (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL UNIQUE,
topic TEXT NOT NULL DEFAULT '',
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE channel_members (
id INTEGER PRIMARY KEY AUTOINCREMENT,
channel_id INTEGER NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
joined_at DATETIME DEFAULT CURRENT_TIMESTAMP,
UNIQUE(channel_id, user_id)
);
CREATE TABLE messages (
id INTEGER PRIMARY KEY AUTOINCREMENT,
channel_id INTEGER REFERENCES channels(id) ON DELETE CASCADE,
user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
content TEXT NOT NULL,
is_dm INTEGER NOT NULL DEFAULT 0,
dm_target_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX idx_messages_channel ON messages(channel_id, created_at);
CREATE INDEX idx_messages_dm ON messages(user_id, dm_target_id, created_at);
CREATE INDEX idx_users_token ON users(token);
PRAGMA foreign_keys = ON;