-- 001_core_tables.sql
-- Core tables for Performance West API: subscribers, tickets, quotes, orders.
-- Run: psql $DATABASE_URL < migrations/001_core_tables.sql

BEGIN;

-- Mailing list subscribers
CREATE TABLE IF NOT EXISTS subscribers (
    id              SERIAL PRIMARY KEY,
    email           TEXT NOT NULL UNIQUE,
    name            TEXT,
    company         TEXT,
    consent_text    TEXT NOT NULL,
    consent_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
    ip_address      TEXT,
    confirmed       BOOLEAN DEFAULT FALSE,
    unsubscribed    BOOLEAN DEFAULT FALSE,
    source          TEXT DEFAULT 'website',
    created_at      TIMESTAMPTZ DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_subscribers_email ON subscribers(email);
CREATE INDEX IF NOT EXISTS idx_subscribers_created ON subscribers(created_at DESC);

-- Support tickets (local fallback when Zammad is unavailable)
CREATE TABLE IF NOT EXISTS tickets (
    id              SERIAL PRIMARY KEY,
    category        TEXT NOT NULL CHECK (category IN (
                        'question', 'support', 'issue', 'service_request', 'quote'
                    )),
    subject         TEXT NOT NULL,
    message         TEXT NOT NULL,
    email           TEXT,
    name            TEXT,
    page            TEXT,
    ip_address      TEXT,
    zammad_ticket_id TEXT,
    created_at      TIMESTAMPTZ DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_tickets_category ON tickets(category);
CREATE INDEX IF NOT EXISTS idx_tickets_created ON tickets(created_at DESC);

-- Quote requests (for custom-priced services)
CREATE TABLE IF NOT EXISTS quotes (
    id              SERIAL PRIMARY KEY,
    name            TEXT NOT NULL,
    email           TEXT NOT NULL,
    company         TEXT,
    phone           TEXT,
    service_slug    TEXT NOT NULL,
    details         TEXT,
    status          TEXT DEFAULT 'pending' CHECK (status IN (
                        'pending', 'sent', 'accepted', 'declined', 'expired'
                    )),
    created_at      TIMESTAMPTZ DEFAULT now(),
    updated_at      TIMESTAMPTZ DEFAULT now()
);

CREATE INDEX IF NOT EXISTS idx_quotes_status ON quotes(status);
CREATE INDEX IF NOT EXISTS idx_quotes_email ON quotes(email);

-- Service orders (fixed-price and accepted quotes)
CREATE TABLE IF NOT EXISTS orders (
    id              SERIAL PRIMARY KEY,
    order_number    TEXT UNIQUE NOT NULL,
    quote_id        INTEGER REFERENCES quotes(id),
    service_slug    TEXT NOT NULL,
    name            TEXT NOT NULL,
    email           TEXT NOT NULL,
    company         TEXT,
    status          TEXT DEFAULT 'received' CHECK (status IN (
                        'received', 'processing', 'review', 'delivered', 'cancelled'
                    )),
    amount_cents    INTEGER,
    created_at      TIMESTAMPTZ DEFAULT now(),
    delivered_at    TIMESTAMPTZ
);

CREATE INDEX IF NOT EXISTS idx_orders_status ON orders(status);
CREATE INDEX IF NOT EXISTS idx_orders_number ON orders(order_number);
CREATE INDEX IF NOT EXISTS idx_orders_email ON orders(email);

COMMIT;