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.
422 lines
13 KiB
SQL
422 lines
13 KiB
SQL
-- Timezone Migration Validation Script
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-- File: validate_timezone_migration.sql
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--
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-- This script validates that the timezone conversion migration was successful.
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-- It compares the migrated UTC times with the original EST times from backup tables.
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--
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-- Run this script after the migration to verify correctness.
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-- ================================
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-- VALIDATION OVERVIEW
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-- ================================
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DO $$
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BEGIN
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RAISE NOTICE '========================================';
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RAISE NOTICE 'TIMEZONE MIGRATION VALIDATION REPORT';
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RAISE NOTICE 'Generated at: %', NOW();
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RAISE NOTICE '========================================';
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END $$;
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-- ================================
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-- 1. BACKUP TABLE VERIFICATION
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-- ================================
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DO $$
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DECLARE
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table_info RECORD;
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backup_count INTEGER := 0;
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BEGIN
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RAISE NOTICE '';
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RAISE NOTICE '1. BACKUP TABLE VERIFICATION';
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RAISE NOTICE '----------------------------';
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FOR table_info IN
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SELECT
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schemaname,
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tablename,
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n_tup_ins as row_count
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FROM pg_stat_user_tables
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WHERE tablename LIKE '%_timezone_backup'
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ORDER BY tablename
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LOOP
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RAISE NOTICE 'Backup table: % (% rows)', table_info.tablename, table_info.row_count;
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backup_count := backup_count + 1;
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END LOOP;
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RAISE NOTICE 'Total backup tables found: %', backup_count;
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IF backup_count < 8 THEN
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RAISE WARNING 'Expected 8 backup tables, found %. Some backups may be missing.', backup_count;
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END IF;
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END $$;
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-- ================================
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-- 2. TIMEZONE OFFSET VALIDATION
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-- ================================
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-- Check that the migration applied correct timezone offsets
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WITH timezone_validation AS (
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SELECT
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e.id,
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e.title,
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e.start_time as current_utc,
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eb.original_start_time as original_est,
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EXTRACT(EPOCH FROM (e.start_time - eb.original_start_time))/3600 as hour_offset,
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CASE
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WHEN EXTRACT(EPOCH FROM (e.start_time - eb.original_start_time))/3600 BETWEEN 4 AND 5 THEN 'CORRECT'
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ELSE 'INCORRECT'
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END as validation_status
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FROM events e
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JOIN events_timezone_backup eb ON e.id = eb.id
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WHERE e.start_time IS NOT NULL
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AND eb.original_start_time IS NOT NULL
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LIMIT 10
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)
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SELECT
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'2. TIMEZONE OFFSET VALIDATION' as section,
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'' as spacer
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UNION ALL
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SELECT
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'----------------------------' as section,
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'' as spacer
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UNION ALL
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SELECT
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'Sample Event: ' || title as section,
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'Offset: ' || ROUND(hour_offset::numeric, 2) || ' hours (' || validation_status || ')' as spacer
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FROM timezone_validation;
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-- ================================
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-- 3. DISPLAY TIME VALIDATION
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-- ================================
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-- Verify that UTC times display correctly in NY timezone
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DO $$
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DECLARE
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event_record RECORD;
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sample_count INTEGER := 0;
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BEGIN
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RAISE NOTICE '';
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RAISE NOTICE '3. DISPLAY TIME VALIDATION';
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RAISE NOTICE '---------------------------';
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RAISE NOTICE 'Verifying UTC times display correctly in America/New_York timezone:';
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RAISE NOTICE '';
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FOR event_record IN
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SELECT
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title,
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start_time as utc_time,
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start_time AT TIME ZONE 'America/New_York' as ny_display_time
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FROM events
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WHERE start_time IS NOT NULL
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ORDER BY start_time
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LIMIT 5
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LOOP
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sample_count := sample_count + 1;
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RAISE NOTICE 'Event: %', event_record.title;
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RAISE NOTICE ' UTC Time: %', event_record.utc_time;
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RAISE NOTICE ' NY Display: %', event_record.ny_display_time;
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RAISE NOTICE '';
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END LOOP;
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IF sample_count = 0 THEN
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RAISE WARNING 'No events found for display time validation.';
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END IF;
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END $$;
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-- ================================
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-- 4. MIGRATION STATISTICS
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-- ================================
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DO $$
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DECLARE
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events_migrated INTEGER;
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pending_migrated INTEGER;
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bulletins_migrated INTEGER;
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users_migrated INTEGER;
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total_records INTEGER;
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BEGIN
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RAISE NOTICE '4. MIGRATION STATISTICS';
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RAISE NOTICE '-----------------------';
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-- Count migrated records
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SELECT COUNT(*) INTO events_migrated
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FROM events
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WHERE start_time IS NOT NULL OR end_time IS NOT NULL;
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SELECT COUNT(*) INTO pending_migrated
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FROM pending_events
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WHERE start_time IS NOT NULL OR end_time IS NOT NULL OR submitted_at IS NOT NULL;
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SELECT COUNT(*) INTO bulletins_migrated
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FROM bulletins
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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SELECT COUNT(*) INTO users_migrated
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FROM users
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WHERE created_at IS NOT NULL OR updated_at IS NOT NULL;
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total_records := events_migrated + pending_migrated + bulletins_migrated + users_migrated;
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RAISE NOTICE 'Events with timestamps: %', events_migrated;
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RAISE NOTICE 'Pending events with timestamps: %', pending_migrated;
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RAISE NOTICE 'Bulletins with timestamps: %', bulletins_migrated;
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RAISE NOTICE 'Users with timestamps: %', users_migrated;
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RAISE NOTICE 'TOTAL RECORDS MIGRATED: %', total_records;
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END $$;
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-- ================================
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-- 5. CONSISTENCY CHECKS
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-- ================================
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DO $$
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DECLARE
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inconsistent_count INTEGER;
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null_timestamp_count INTEGER;
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BEGIN
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RAISE NOTICE '';
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RAISE NOTICE '5. CONSISTENCY CHECKS';
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RAISE NOTICE '---------------------';
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-- Check for events where start_time > end_time (potential migration issue)
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SELECT COUNT(*) INTO inconsistent_count
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FROM events
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WHERE start_time IS NOT NULL
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AND end_time IS NOT NULL
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AND start_time > end_time;
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RAISE NOTICE 'Events with start_time > end_time: %', inconsistent_count;
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IF inconsistent_count > 0 THEN
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RAISE WARNING 'Found % events with inconsistent start/end times!', inconsistent_count;
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END IF;
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-- Check for NULL timestamps where they shouldn't be
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SELECT COUNT(*) INTO null_timestamp_count
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FROM events
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WHERE (start_time IS NULL OR end_time IS NULL);
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RAISE NOTICE 'Events with NULL start/end times: %', null_timestamp_count;
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IF null_timestamp_count > 0 THEN
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RAISE WARNING 'Found % events with NULL timestamps!', null_timestamp_count;
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END IF;
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END $$;
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-- ================================
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-- 6. FUTURE EVENT VALIDATION
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-- ================================
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-- Check upcoming events to ensure they display correctly
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DO $$
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DECLARE
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future_event RECORD;
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future_count INTEGER := 0;
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BEGIN
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RAISE NOTICE '';
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RAISE NOTICE '6. FUTURE EVENT VALIDATION';
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RAISE NOTICE '--------------------------';
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RAISE NOTICE 'Upcoming events (next 30 days):';
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RAISE NOTICE '';
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FOR future_event IN
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SELECT
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title,
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start_time AT TIME ZONE 'America/New_York' as ny_time,
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EXTRACT(DOW FROM (start_time AT TIME ZONE 'America/New_York')) as day_of_week
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FROM events
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WHERE start_time > NOW()
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AND start_time < (NOW() + INTERVAL '30 days')
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ORDER BY start_time
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LIMIT 5
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LOOP
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future_count := future_count + 1;
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RAISE NOTICE 'Event: %', future_event.title;
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RAISE NOTICE ' NY Time: %', future_event.ny_time;
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RAISE NOTICE ' Day of Week: %',
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CASE future_event.day_of_week::INTEGER
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WHEN 0 THEN 'Sunday'
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WHEN 1 THEN 'Monday'
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WHEN 2 THEN 'Tuesday'
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WHEN 3 THEN 'Wednesday'
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WHEN 4 THEN 'Thursday'
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WHEN 5 THEN 'Friday'
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WHEN 6 THEN 'Saturday'
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END;
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RAISE NOTICE '';
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END LOOP;
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IF future_count = 0 THEN
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RAISE NOTICE 'No upcoming events found in the next 30 days.';
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END IF;
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END $$;
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-- ================================
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-- 7. DAYLIGHT SAVING TIME VALIDATION
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-- ================================
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-- Check that DST transitions are handled correctly
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DO $$
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DECLARE
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dst_record RECORD;
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dst_sample_count INTEGER := 0;
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BEGIN
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RAISE NOTICE '';
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RAISE NOTICE '7. DAYLIGHT SAVING TIME VALIDATION';
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RAISE NOTICE '-----------------------------------';
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RAISE NOTICE 'Checking DST handling for different times of year:';
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RAISE NOTICE '';
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-- Sample events from different months to check DST handling
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FOR dst_record IN
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SELECT
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title,
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start_time,
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start_time AT TIME ZONE 'America/New_York' as ny_time,
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EXTRACT(MONTH FROM start_time) as month,
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CASE
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WHEN EXTRACT(MONTH FROM start_time) IN (11, 12, 1, 2, 3) THEN 'EST (UTC-5)'
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ELSE 'EDT (UTC-4)'
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END as expected_timezone
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FROM events
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WHERE start_time IS NOT NULL
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ORDER BY EXTRACT(MONTH FROM start_time), start_time
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LIMIT 6
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LOOP
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dst_sample_count := dst_sample_count + 1;
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RAISE NOTICE 'Month %: % (Expected: %)',
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dst_record.month,
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dst_record.title,
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dst_record.expected_timezone;
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RAISE NOTICE ' UTC: %', dst_record.start_time;
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RAISE NOTICE ' NY Time: %', dst_record.ny_time;
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RAISE NOTICE '';
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END LOOP;
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IF dst_sample_count = 0 THEN
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RAISE NOTICE 'No events found for DST validation.';
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END IF;
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END $$;
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-- ================================
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-- 8. MIGRATION LOG VERIFICATION
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-- ================================
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DO $$
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DECLARE
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log_record RECORD;
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migration_found BOOLEAN := FALSE;
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BEGIN
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RAISE NOTICE '';
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RAISE NOTICE '8. MIGRATION LOG VERIFICATION';
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RAISE NOTICE '-----------------------------';
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FOR log_record IN
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SELECT
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migration_name,
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executed_at,
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description,
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success
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FROM migration_log
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WHERE migration_name LIKE '%timezone%'
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ORDER BY executed_at DESC
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LOOP
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migration_found := TRUE;
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RAISE NOTICE 'Migration: %', log_record.migration_name;
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RAISE NOTICE 'Executed: %', log_record.executed_at;
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RAISE NOTICE 'Success: %', log_record.success;
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RAISE NOTICE 'Description: %', log_record.description;
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RAISE NOTICE '';
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END LOOP;
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IF NOT migration_found THEN
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RAISE WARNING 'No timezone migration entries found in migration_log table.';
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END IF;
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END $$;
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-- ================================
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-- VALIDATION SUMMARY
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-- ================================
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DO $$
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DECLARE
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total_events INTEGER;
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total_pending INTEGER;
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backup_tables INTEGER;
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BEGIN
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RAISE NOTICE '========================================';
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RAISE NOTICE 'VALIDATION SUMMARY';
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RAISE NOTICE '========================================';
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SELECT COUNT(*) INTO total_events FROM events WHERE start_time IS NOT NULL;
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SELECT COUNT(*) INTO total_pending FROM pending_events WHERE start_time IS NOT NULL;
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SELECT COUNT(*) INTO backup_tables FROM information_schema.tables WHERE table_name LIKE '%_timezone_backup';
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RAISE NOTICE 'Events validated: %', total_events;
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RAISE NOTICE 'Pending events validated: %', total_pending;
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RAISE NOTICE 'Backup tables available: %', backup_tables;
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RAISE NOTICE '';
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RAISE NOTICE 'VALIDATION COMPLETED at %', NOW();
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RAISE NOTICE '========================================';
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IF backup_tables >= 8 AND total_events > 0 THEN
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RAISE NOTICE 'STATUS: Migration validation PASSED';
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ELSE
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RAISE WARNING 'STATUS: Migration validation issues detected - review above';
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END IF;
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RAISE NOTICE '========================================';
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END $$;
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-- ================================
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-- RECOMMENDED MANUAL CHECKS
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-- ================================
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-- These queries should be run manually to spot-check results
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SELECT
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'-- MANUAL CHECK QUERIES' as info,
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'-- Run these queries to manually verify migration results:' as instructions
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UNION ALL
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SELECT
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'-- 1. Compare before/after for specific events:' as info,
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$manual1$
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SELECT
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e.title,
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eb.original_start_time as "Before (EST-as-UTC)",
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e.start_time as "After (True UTC)",
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e.start_time AT TIME ZONE 'America/New_York' as "Display (NY Time)",
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EXTRACT(EPOCH FROM (e.start_time - eb.original_start_time))/3600 as "Hour Offset"
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FROM events e
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JOIN events_timezone_backup eb ON e.id = eb.id
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WHERE e.start_time IS NOT NULL
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ORDER BY e.start_time
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LIMIT 10;
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$manual1$ as instructions
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UNION ALL
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SELECT
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'-- 2. Check upcoming events display correctly:' as info,
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$manual2$
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SELECT
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title,
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start_time as utc_time,
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start_time AT TIME ZONE 'America/New_York' as ny_display_time,
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end_time AT TIME ZONE 'America/New_York' as ny_end_time
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FROM events
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WHERE start_time > NOW()
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ORDER BY start_time
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LIMIT 10;
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$manual2$ as instructions
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UNION ALL
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SELECT
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'-- 3. Verify pending events submission times:' as info,
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$manual3$
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SELECT
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title,
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submitted_at as utc_submitted,
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submitted_at AT TIME ZONE 'America/New_York' as ny_submitted,
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start_time AT TIME ZONE 'America/New_York' as ny_event_time
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FROM pending_events
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WHERE submitted_at IS NOT NULL
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ORDER BY submitted_at DESC
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LIMIT 5;
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$manual3$ as instructions; |