67 lines
2.9 KiB
SQL
67 lines
2.9 KiB
SQL
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-- Notifications, Web Push, and the mail-to-task address.
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-- What a person needs to be told about: an assignment, a comment on something they
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-- are in, an invite accepted. Stored rather than only pushed, so the bell icon has
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-- a history and a notification survives the browser being shut.
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CREATE TABLE notifications (
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id TEXT PRIMARY KEY,
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user_id TEXT NOT NULL REFERENCES users (id) ON DELETE CASCADE,
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actor_id TEXT REFERENCES users (id) ON DELETE SET NULL,
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project_id TEXT REFERENCES projects (id) ON DELETE CASCADE,
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task_id TEXT REFERENCES tasks (id) ON DELETE CASCADE,
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kind TEXT NOT NULL,
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title TEXT NOT NULL,
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body TEXT NOT NULL DEFAULT '',
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read_at INTEGER,
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created_at INTEGER NOT NULL
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);
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CREATE INDEX idx_notifications_user ON notifications (user_id, created_at DESC);
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CREATE INDEX idx_notifications_unread ON notifications (user_id) WHERE read_at IS NULL;
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-- Web Push (RFC 8030) subscriptions. One row per browser per device: the same
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-- person signed in on a laptop and a phone has two, and revoking one must not
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-- silence the other.
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CREATE TABLE push_subscriptions (
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id TEXT PRIMARY KEY,
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user_id TEXT NOT NULL REFERENCES users (id) ON DELETE CASCADE,
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endpoint TEXT NOT NULL UNIQUE,
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p256dh TEXT NOT NULL,
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auth TEXT NOT NULL,
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user_agent TEXT NOT NULL DEFAULT '',
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created_at INTEGER NOT NULL,
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last_used_at INTEGER,
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-- A push service returns 404 or 410 when a subscription is dead. Counting the
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-- failures lets a flaky network be forgiven while a genuinely gone endpoint is
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-- eventually dropped.
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failures INTEGER NOT NULL DEFAULT 0
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);
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CREATE INDEX idx_push_user ON push_subscriptions (user_id);
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-- The VAPID keypair identifying this instance to push services. One row, ever.
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-- Generated on first use rather than configured: it is not a secret an operator
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-- should have to produce, and rotating it only costs re-subscribing.
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CREATE TABLE instance_keys (
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id TEXT PRIMARY KEY,
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public_key TEXT NOT NULL,
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private_key TEXT NOT NULL,
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created_at INTEGER NOT NULL
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);
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-- The per-user address that turns an email into a task: todo+<token>@domain.
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ALTER TABLE users ADD COLUMN mail_token TEXT;
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CREATE UNIQUE INDEX idx_users_mail_token ON users (mail_token) WHERE mail_token IS NOT NULL;
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-- Settings that belong to a person rather than to the instance: which AI provider
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-- they use and with whose key, what their Gmail connection is. Kept as JSON for
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-- the same reason templates are — written whole, read whole, and it would
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-- otherwise be a migration every time an integration gains an option.
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CREATE TABLE user_settings (
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user_id TEXT PRIMARY KEY REFERENCES users (id) ON DELETE CASCADE,
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scope TEXT NOT NULL DEFAULT 'general',
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values_json TEXT NOT NULL DEFAULT '{}',
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updated_at INTEGER NOT NULL
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);
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