apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ include "invy.fullname" . }}-db-schema
  labels:
    {{- include "invy.labels" . | nindent 4 }}
    app.kubernetes.io/component: database
data:
  init.sql: |
    -- Wedding Guest List Database Schema

    CREATE TABLE IF NOT EXISTS guests (
        id SERIAL PRIMARY KEY,
        name VARCHAR(255) NOT NULL,
        phone VARCHAR(50),
        email VARCHAR(255),
        rsvp_status VARCHAR(50) DEFAULT 'pending',
        meal_preference VARCHAR(100),
        plus_one BOOLEAN DEFAULT FALSE,
        plus_one_name VARCHAR(255),
        notes TEXT,
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    );

    -- Create index for faster searches
    CREATE INDEX IF NOT EXISTS idx_guests_name ON guests(name);
    CREATE INDEX IF NOT EXISTS idx_guests_email ON guests(email);
    CREATE INDEX IF NOT EXISTS idx_guests_rsvp_status ON guests(rsvp_status);

    -- Create trigger to update updated_at timestamp
    CREATE OR REPLACE FUNCTION update_updated_at_column()
    RETURNS TRIGGER AS $$
    BEGIN
        NEW.updated_at = CURRENT_TIMESTAMP;
        RETURN NEW;
    END;
    $$ language 'plpgsql';

    CREATE TRIGGER update_guests_updated_at BEFORE UPDATE ON guests
        FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();