Changeset 0.22.8 (#150)

server/database/migrations/sqlite/011_notifications.sql

@@ -0,0 +1,27 @@
+-- Chat Switchboard — 011 Notifications (SQLite)
+
+CREATE TABLE IF NOT EXISTS notifications (
+    id              TEXT PRIMARY KEY,
+    user_id         TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    type            TEXT NOT NULL,
+    title           TEXT NOT NULL,
+    body            TEXT DEFAULT '',
+    resource_type   TEXT,
+    resource_id     TEXT,
+    is_read         INTEGER DEFAULT 0,
+    created_at      TEXT DEFAULT (datetime('now'))
+);
+
+CREATE INDEX IF NOT EXISTS idx_notifications_user_unread ON notifications(user_id, is_read, created_at);
+CREATE INDEX IF NOT EXISTS idx_notifications_user_created ON notifications(user_id, created_at);
+
+CREATE TABLE IF NOT EXISTS notification_preferences (
+    id          TEXT PRIMARY KEY,
+    user_id     TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    type        TEXT NOT NULL,
+    in_app      INTEGER NOT NULL DEFAULT 1,
+    email       INTEGER NOT NULL DEFAULT 0,
+    UNIQUE(user_id, type)
+);
+
+CREATE INDEX IF NOT EXISTS idx_notification_prefs_user ON notification_preferences(user_id);