Changeset 0.32.0 (#206)

server/database/migrations/002_teams.sql

@@ -13,7 +13,6 @@
 CREATE TABLE IF NOT EXISTS teams (
     id          UUID PRIMARY KEY DEFAULT gen_random_uuid(),
     name        VARCHAR(200) NOT NULL UNIQUE,
-    slug        VARCHAR(200) NOT NULL DEFAULT '' UNIQUE,
     description TEXT DEFAULT '',
     created_by  UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
     is_active   BOOLEAN DEFAULT true,

server/database/migrations/020_ha.sql

@@ -0,0 +1,37 @@
+-- ==========================================
+-- Chat Switchboard — 020 Multi-Replica HA
+-- ==========================================
+-- Shared state tables for multi-replica operation.
+-- v0.32.0: ws_tickets, rate_limit_counters.
+-- ==========================================
+
+-- =========================================
+-- WEBSOCKET TICKETS (replaces in-memory sync.Map)
+-- =========================================
+-- Short-lived, single-use tokens for WebSocket authentication.
+-- Ticket issued on pod-1 must validate on pod-2.
+
+CREATE TABLE IF NOT EXISTS ws_tickets (
+    id         TEXT PRIMARY KEY,
+    user_id    UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    expires_at TIMESTAMPTZ NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_ws_tickets_expires
+    ON ws_tickets (expires_at);
+
+-- =========================================
+-- RATE LIMIT COUNTERS (replaces in-memory token bucket)
+-- =========================================
+-- Fixed-window counters keyed by scope:identifier and time bucket.
+-- Key format: "{scope}:{identifier}" e.g. "auth:192.168.1.1"
+
+CREATE TABLE IF NOT EXISTS rate_limit_counters (
+    key          TEXT NOT NULL,
+    window_start TIMESTAMPTZ NOT NULL,
+    tokens       REAL NOT NULL DEFAULT 0,
+    PRIMARY KEY (key, window_start)
+);
+
+CREATE INDEX IF NOT EXISTS idx_rate_limit_counters_window
+    ON rate_limit_counters (window_start);

server/database/migrations/sqlite/002_teams.sql

@@ -4,7 +4,6 @@
 CREATE TABLE IF NOT EXISTS teams (
     id          TEXT PRIMARY KEY,
     name        TEXT NOT NULL UNIQUE,
-    slug        TEXT NOT NULL DEFAULT '' UNIQUE,
     description TEXT DEFAULT '',
     created_by  TEXT NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
     is_active   INTEGER DEFAULT 1,

server/database/migrations/sqlite/020_ha.sql

@@ -0,0 +1,34 @@
+-- ==========================================
+-- Chat Switchboard — 020 Multi-Replica HA
+-- ==========================================
+-- Shared state tables for multi-replica operation.
+-- v0.32.0: ws_tickets, rate_limit_counters.
+-- SQLite parity — functional for single-process test coverage.
+-- ==========================================
+
+-- =========================================
+-- WEBSOCKET TICKETS
+-- =========================================
+
+CREATE TABLE IF NOT EXISTS ws_tickets (
+    id         TEXT PRIMARY KEY,
+    user_id    TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    expires_at TEXT NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_ws_tickets_expires
+    ON ws_tickets (expires_at);
+
+-- =========================================
+-- RATE LIMIT COUNTERS
+-- =========================================
+
+CREATE TABLE IF NOT EXISTS rate_limit_counters (
+    key          TEXT NOT NULL,
+    window_start TEXT NOT NULL,
+    tokens       REAL NOT NULL DEFAULT 0,
+    PRIMARY KEY (key, window_start)
+);
+
+CREATE INDEX IF NOT EXISTS idx_rate_limit_counters_window
+    ON rate_limit_counters (window_start);