meteor_detection_system/meteor-web-backend/migrations/1766209603920_create-missing-tables.js

/**
 * @type {import('node-pg-migrate').ColumnDefinitions | undefined}
 */
export const shorthands = undefined;

/**
 * @param pgm {import('node-pg-migrate').MigrationBuilder}
 * @param run {() => void | undefined}
 * @returns {Promise<void> | void}
 */
export const up = (pgm) => {
  // 1. Create subscription_plans table
  pgm.createTable('subscription_plans', {
    id: { type: 'serial', primaryKey: true },
    plan_id: { type: 'varchar(50)', notNull: true, unique: true },
    name: { type: 'varchar(100)', notNull: true },
    description: { type: 'text' },
    price: { type: 'decimal(10,2)', notNull: true },
    currency: { type: 'varchar(10)', default: "'CNY'" },
    interval: { type: 'varchar(20)', notNull: true },
    interval_count: { type: 'integer', default: 1 },
    stripe_price_id: { type: 'varchar(100)', unique: true },
    features: { type: 'jsonb' },
    is_popular: { type: 'boolean', default: false },
    is_active: { type: 'boolean', default: true },
    created_at: { type: 'timestamptz', default: pgm.func('NOW()') },
    updated_at: { type: 'timestamptz', default: pgm.func('NOW()') },
  });

  // 2. Create user_subscriptions table
  pgm.createTable('user_subscriptions', {
    id: { type: 'serial', primaryKey: true },
    user_profile_id: {
      type: 'uuid',
      notNull: true,
      references: 'user_profiles(id)',
      onDelete: 'CASCADE',
    },
    subscription_plan_id: {
      type: 'integer',
      notNull: true,
      references: 'subscription_plans(id)',
      onDelete: 'CASCADE',
    },
    stripe_subscription_id: { type: 'varchar(100)', unique: true },
    status: { type: 'varchar(20)', notNull: true, default: "'active'" },
    current_period_start: { type: 'timestamptz' },
    current_period_end: { type: 'timestamptz' },
    cancel_at_period_end: { type: 'boolean', default: false },
    canceled_at: { type: 'timestamptz' },
    trial_start: { type: 'timestamptz' },
    trial_end: { type: 'timestamptz' },
    created_at: { type: 'timestamptz', default: pgm.func('NOW()') },
    updated_at: { type: 'timestamptz', default: pgm.func('NOW()') },
  });

  // 3. Create subscription_history table
  pgm.createTable('subscription_history', {
    id: { type: 'serial', primaryKey: true },
    user_subscription_id: {
      type: 'integer',
      notNull: true,
      references: 'user_subscriptions(id)',
      onDelete: 'CASCADE',
    },
    action: { type: 'varchar(50)', notNull: true },
    old_status: { type: 'varchar(20)' },
    new_status: { type: 'varchar(20)' },
    metadata: { type: 'jsonb' },
    created_at: { type: 'timestamptz', default: pgm.func('NOW()') },
  });

  // 4. Create payment_records table
  pgm.createTable('payment_records', {
    id: { type: 'serial', primaryKey: true },
    user_subscription_id: {
      type: 'integer',
      notNull: true,
      references: 'user_subscriptions(id)',
      onDelete: 'CASCADE',
    },
    stripe_payment_intent_id: { type: 'varchar(100)', unique: true },
    amount: { type: 'decimal(10,2)', notNull: true },
    currency: { type: 'varchar(10)', notNull: true },
    status: { type: 'varchar(20)', notNull: true },
    payment_method: { type: 'varchar(50)' },
    failure_reason: { type: 'text' },
    paid_at: { type: 'timestamptz' },
    created_at: { type: 'timestamptz', default: pgm.func('NOW()') },
  });

  // 5. Create camera_devices table
  pgm.createTable('camera_devices', {
    id: { type: 'serial', primaryKey: true },
    device_id: { type: 'varchar(100)', notNull: true, unique: true },
    name: { type: 'varchar(100)', notNull: true },
    location: { type: 'varchar(200)', notNull: true },
    status: { type: 'varchar(20)', default: "'offline'" },
    last_seen_at: { type: 'timestamptz' },
    temperature: { type: 'decimal(5,2)' },
    cooler_power: { type: 'decimal(5,2)' },
    gain: { type: 'integer' },
    exposure_count: { type: 'integer', default: 0 },
    uptime: { type: 'decimal(10,2)' },
    firmware_version: { type: 'varchar(50)' },
    serial_number: { type: 'varchar(100)', unique: true },
    created_at: { type: 'timestamptz', default: pgm.func('NOW()') },
    updated_at: { type: 'timestamptz', default: pgm.func('NOW()') },
  });

  // 6. Create weather_observations table
  pgm.createTable('weather_observations', {
    id: { type: 'serial', primaryKey: true },
    weather_station_id: {
      type: 'integer',
      notNull: true,
      references: 'weather_stations(id)',
      onDelete: 'CASCADE',
    },
    observation_time: { type: 'timestamptz', notNull: true },
    temperature: { type: 'decimal(5,2)', notNull: true },
    humidity: { type: 'decimal(5,2)', notNull: true },
    cloud_cover: { type: 'decimal(5,2)', notNull: true },
    visibility: { type: 'decimal(6,2)', notNull: true },
    wind_speed: { type: 'decimal(5,2)', notNull: true },
    wind_direction: { type: 'integer', notNull: true },
    condition: { type: 'varchar(50)', notNull: true },
    observation_quality: { type: 'varchar(20)', notNull: true },
    pressure: { type: 'decimal(7,2)', notNull: true },
    precipitation: { type: 'decimal(5,2)', notNull: true },
    created_at: { type: 'timestamptz', default: pgm.func('NOW()') },
  });

  // Create indexes for foreign keys
  pgm.createIndex('user_subscriptions', 'user_profile_id');
  pgm.createIndex('user_subscriptions', 'subscription_plan_id');
  pgm.createIndex('subscription_history', 'user_subscription_id');
  pgm.createIndex('payment_records', 'user_subscription_id');
  pgm.createIndex('weather_observations', 'weather_station_id');
  pgm.createIndex('weather_observations', 'observation_time');
};

/**
 * @param pgm {import('node-pg-migrate').MigrationBuilder}
 * @param run {() => void | undefined}
 * @returns {Promise<void> | void}
 */
export const down = (pgm) => {
  // Drop tables in reverse order due to foreign key constraints
  pgm.dropTable('weather_observations', { ifExists: true, cascade: true });
  pgm.dropTable('camera_devices', { ifExists: true, cascade: true });
  pgm.dropTable('payment_records', { ifExists: true, cascade: true });
  pgm.dropTable('subscription_history', { ifExists: true, cascade: true });
  pgm.dropTable('user_subscriptions', { ifExists: true, cascade: true });
  pgm.dropTable('subscription_plans', { ifExists: true, cascade: true });
};