0c06e159bb
Complete church management system with bulletin management, media processing, live streaming integration, and web interface. Includes authentication, email notifications, database migrations, and comprehensive test suite.
245 lines
8 KiB
PL/PgSQL
245 lines
8 KiB
PL/PgSQL
-- Timezone Migration: Convert EST-masquerading-as-UTC to proper UTC
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-- Migration: 20250729000001_timezone_conversion_est_to_utc_fixed.sql
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--
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-- PROBLEM: Database currently stores EST times labeled as UTC timestamps
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-- SOLUTION: Convert all EST times to proper UTC by applying the correct offset
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-- Enable required extensions
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CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
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-- Start transaction for atomic migration
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BEGIN;
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-- ================================
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-- CREATE BACKUP TABLES
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-- ================================
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-- Backup events table
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CREATE TABLE events_timezone_backup AS SELECT * FROM events;
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-- Backup pending_events table
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CREATE TABLE pending_events_timezone_backup AS SELECT * FROM pending_events;
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-- Backup bulletins table
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CREATE TABLE bulletins_timezone_backup AS SELECT * FROM bulletins;
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-- Backup users table
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CREATE TABLE users_timezone_backup AS SELECT * FROM users;
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-- Backup church_config table
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CREATE TABLE church_config_timezone_backup AS SELECT * FROM church_config;
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-- Backup schedules table
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CREATE TABLE schedules_timezone_backup AS SELECT * FROM schedules;
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-- Backup bible_verses table
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CREATE TABLE bible_verses_timezone_backup AS SELECT * FROM bible_verses;
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-- Backup app_versions table (if exists)
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DO $$
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BEGIN
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IF EXISTS (SELECT FROM information_schema.tables WHERE table_name = 'app_versions') THEN
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EXECUTE 'CREATE TABLE app_versions_timezone_backup AS SELECT * FROM app_versions';
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END IF;
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END $$;
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-- ================================
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-- HIGH PRIORITY: EVENT TIMES
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-- These are user-facing times that affect scheduling
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-- ================================
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-- Convert events.start_time and events.end_time (EST -> UTC)
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UPDATE events
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SET
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start_time = (start_time AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC',
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end_time = (end_time AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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WHERE start_time IS NOT NULL AND end_time IS NOT NULL;
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-- Convert pending_events times (EST -> UTC)
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UPDATE pending_events
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SET
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start_time = (start_time AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC',
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end_time = (end_time AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC',
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submitted_at = CASE
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WHEN submitted_at IS NOT NULL
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THEN (submitted_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE start_time IS NOT NULL AND end_time IS NOT NULL;
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-- ================================
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-- MEDIUM PRIORITY: AUDIT TIMESTAMPS
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-- These are for internal tracking
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-- ================================
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-- Convert events audit timestamps
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UPDATE events
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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-- Convert pending_events audit timestamps
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UPDATE pending_events
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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-- Convert bulletins audit timestamps
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UPDATE bulletins
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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-- Convert users audit timestamps
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UPDATE users
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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-- Convert church_config audit timestamps
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UPDATE church_config
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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-- Convert schedules audit timestamps (if table exists)
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DO $$
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BEGIN
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IF EXISTS (SELECT FROM information_schema.tables WHERE table_name = 'schedules') THEN
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UPDATE schedules
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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END IF;
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END $$;
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-- Convert bible_verses audit timestamps (if table exists)
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DO $$
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BEGIN
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IF EXISTS (SELECT FROM information_schema.tables WHERE table_name = 'bible_verses') THEN
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UPDATE bible_verses
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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END IF;
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END $$;
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-- Convert app_versions audit timestamps (if table exists)
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DO $$
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BEGIN
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IF EXISTS (SELECT FROM information_schema.tables WHERE table_name = 'app_versions') THEN
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UPDATE app_versions
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SET
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created_at = CASE
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WHEN created_at IS NOT NULL
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THEN (created_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END,
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updated_at = CASE
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WHEN updated_at IS NOT NULL
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THEN (updated_at AT TIME ZONE 'America/New_York') AT TIME ZONE 'UTC'
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ELSE NULL
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END
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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END IF;
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END $$;
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-- ================================
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-- FINAL VALIDATION
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-- ================================
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-- Get counts of migrated records
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DO $$
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DECLARE
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events_count INTEGER;
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pending_events_count INTEGER;
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bulletins_count INTEGER;
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BEGIN
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SELECT COUNT(*) INTO events_count FROM events;
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SELECT COUNT(*) INTO pending_events_count FROM pending_events;
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SELECT COUNT(*) INTO bulletins_count FROM bulletins;
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RAISE NOTICE '========================================';
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RAISE NOTICE 'TIMEZONE MIGRATION COMPLETED SUCCESSFULLY';
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RAISE NOTICE 'Records processed:';
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RAISE NOTICE '- Events: %', events_count;
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RAISE NOTICE '- Pending Events: %', pending_events_count;
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RAISE NOTICE '- Bulletins: %', bulletins_count;
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RAISE NOTICE '========================================';
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RAISE NOTICE 'BACKUP TABLES CREATED FOR ROLLBACK:';
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RAISE NOTICE '- events_timezone_backup';
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RAISE NOTICE '- pending_events_timezone_backup';
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RAISE NOTICE '- bulletins_timezone_backup';
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RAISE NOTICE '- users_timezone_backup';
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RAISE NOTICE '- church_config_timezone_backup';
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RAISE NOTICE '- schedules_timezone_backup';
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RAISE NOTICE '- bible_verses_timezone_backup';
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RAISE NOTICE '- app_versions_timezone_backup (if exists)';
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RAISE NOTICE '========================================';
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END $$;
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-- Commit the transaction
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COMMIT; |