Merge pull request #69 from teknologi-umum/fix/migrations-multiple-time

fix(backend): should be able to execute migrations multiple times

Author: aldy505

backend/migration_test.go

@@ -0,0 +1,19 @@
+package main_test
+
+import (
+	"testing"
+
+	"semyi"
+)
+
+func TestMigrate(t *testing.T) {
+	for attempt := 1; attempt <= 3; attempt++ {
+		err := main.Migrate(database, t.Context(), true)
+		if err != nil {
+			t.Errorf("failed to migrate database on attempt #%d: %v", attempt, err)
+		} else {
+			t.Log("database migrated successfully")
+			break
+		}
+	}
+}

backend/migrations/20250512212634_monitor_additional_semyi.sql

@@ -1,41 +1,41 @@
 -- +goose Up
 -- +goose StatementBegin
-ALTER TABLE monitor_historical ADD COLUMN additional_message TEXT;
-ALTER TABLE monitor_historical ADD COLUMN http_protocol VARCHAR(255);
-ALTER TABLE monitor_historical ADD COLUMN tls_version VARCHAR(255);
-ALTER TABLE monitor_historical ADD COLUMN tls_cipher VARCHAR(255);
-ALTER TABLE monitor_historical ADD COLUMN tls_expiry TIMESTAMP;
+ALTER TABLE monitor_historical ADD COLUMN IF NOT EXISTS additional_message TEXT;
+ALTER TABLE monitor_historical ADD COLUMN IF NOT EXISTS http_protocol VARCHAR(255);
+ALTER TABLE monitor_historical ADD COLUMN IF NOT EXISTS tls_version VARCHAR(255);
+ALTER TABLE monitor_historical ADD COLUMN IF NOT EXISTS tls_cipher VARCHAR(255);
+ALTER TABLE monitor_historical ADD COLUMN IF NOT EXISTS tls_expiry TIMESTAMP;
 
-ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN additional_message TEXT;
-ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN http_protocol VARCHAR(255);
-ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN tls_version VARCHAR(255);
-ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN tls_cipher VARCHAR(255);
-ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN tls_expiry TIMESTAMP;
+ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN IF NOT EXISTS additional_message TEXT;
+ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN IF NOT EXISTS http_protocol VARCHAR(255);
+ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN IF NOT EXISTS tls_version VARCHAR(255);
+ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN IF NOT EXISTS tls_cipher VARCHAR(255);
+ALTER TABLE monitor_historical_daily_aggregate ADD COLUMN IF NOT EXISTS tls_expiry TIMESTAMP;
 
-ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN additional_message TEXT;
-ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN http_protocol VARCHAR(255);
-ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN tls_version VARCHAR(255);
-ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN tls_cipher VARCHAR(255);
-ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN tls_expiry TIMESTAMP;
+ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN IF NOT EXISTS additional_message TEXT;
+ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN IF NOT EXISTS http_protocol VARCHAR(255);
+ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN IF NOT EXISTS tls_version VARCHAR(255);
+ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN IF NOT EXISTS tls_cipher VARCHAR(255);
+ALTER TABLE monitor_historical_hourly_aggregate ADD COLUMN IF NOT EXISTS tls_expiry TIMESTAMP;
 -- +goose StatementEnd
 
 -- +goose Down
 -- +goose StatementBegin
-ALTER TABLE monitor_historical DROP COLUMN additional_message;
-ALTER TABLE monitor_historical DROP COLUMN http_protocol;
-ALTER TABLE monitor_historical DROP COLUMN tls_version;
-ALTER TABLE monitor_historical DROP COLUMN tls_cipher;
-ALTER TABLE monitor_historical DROP COLUMN tls_expiry;
+ALTER TABLE monitor_historical DROP COLUMN IF EXISTS additional_message;
+ALTER TABLE monitor_historical DROP COLUMN IF EXISTS http_protocol;
+ALTER TABLE monitor_historical DROP COLUMN IF EXISTS tls_version;
+ALTER TABLE monitor_historical DROP COLUMN IF EXISTS tls_cipher;
+ALTER TABLE monitor_historical DROP COLUMN IF EXISTS tls_expiry;
 
-ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN additional_message;
-ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN http_protocol;
-ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN tls_version;
-ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN tls_cipher;
-ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN tls_expiry;
+ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN IF EXISTS additional_message;
+ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN IF EXISTS http_protocol;
+ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN IF EXISTS tls_version;
+ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN IF EXISTS tls_cipher;
+ALTER TABLE monitor_historical_daily_aggregate DROP COLUMN IF EXISTS tls_expiry;
 
-ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN additional_message;
-ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN http_protocol;
-ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN tls_version;
-ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN tls_cipher;
-ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN tls_expiry;
+ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN IF EXISTS additional_message;
+ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN IF EXISTS http_protocol;
+ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN IF EXISTS tls_version;
+ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN IF EXISTS tls_cipher;
+ALTER TABLE monitor_historical_hourly_aggregate DROP COLUMN IF EXISTS tls_expiry;
 -- +goose StatementEnd