-- atlilith V3 — base schema bootstrap.
-- Runs once when the docker postgres volume is fresh.
-- Migrations in sql/migrations/ run AFTER this (alphabetical by docker-entrypoint).

CREATE SCHEMA IF NOT EXISTS platform;
CREATE SCHEMA IF NOT EXISTS analytics;
CREATE SCHEMA IF NOT EXISTS messenger;
CREATE SCHEMA IF NOT EXISTS booking;
CREATE SCHEMA IF NOT EXISTS content;
CREATE SCHEMA IF NOT EXISTS ops;

-- Common extensions
CREATE EXTENSION IF NOT EXISTS "pgcrypto";   -- gen_random_uuid()
CREATE EXTENSION IF NOT EXISTS "citext";     -- case-insensitive text (emails)

-- Tenancy core: users table (Person tenant).
-- Migration 001_add_orgs.sql adds the Org overlay.
CREATE TABLE IF NOT EXISTS users (
    id          UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    slug        TEXT UNIQUE NOT NULL CHECK (slug ~ '^[a-z][a-z0-9-]{1,62}[a-z0-9]$'),
    email       CITEXT UNIQUE NOT NULL,
    display_name TEXT NOT NULL,
    created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
    updated_at  TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);

-- Updated_at maintenance (reused by org tables in migration 001)
CREATE OR REPLACE FUNCTION touch_updated_at() RETURNS TRIGGER AS $$
BEGIN
    NEW.updated_at = now();
    RETURN NEW;
END;
$$ LANGUAGE plpgsql;

DROP TRIGGER IF EXISTS trg_users_updated_at ON users;
CREATE TRIGGER trg_users_updated_at
    BEFORE UPDATE ON users
    FOR EACH ROW EXECUTE FUNCTION touch_updated_at();

-- Seed: transquinnftw (inaugural Person tenant; Cocotte org seeded in 002).
INSERT INTO users (slug, email, display_name)
VALUES ('transquinnftw', 'booking@transquinnftw.com', 'Quinn')
ON CONFLICT (slug) DO NOTHING;

-- Placeholder analytics_events table referenced by migration 001
-- (real definition comes from the org-analytics feature later).
CREATE TABLE IF NOT EXISTS analytics_events (
    id          BIGSERIAL PRIMARY KEY,
    event_name  TEXT NOT NULL,
    user_id     UUID NULL REFERENCES users(id),
    occurred_at TIMESTAMPTZ NOT NULL DEFAULT now()
);