From dc9ddae42efaa889cb04c07530958ed302757091 Mon Sep 17 00:00:00 2001
From: Rostislav Dugin <rostislav.dugin@outlook.com>
Date: Tue, 30 Sep 2025 12:26:57 +0300
Subject: [PATCH] FIX (copying): Fix persisting same interval over copying

---
 backend/cmd/main.go                           |  5 ---
 .../internal/features/backups/config/model.go | 15 ++++++++
 .../features/backups/config/service.go        | 38 +++++++------------
 backend/internal/features/intervals/model.go  | 10 +++++
 4 files changed, 39 insertions(+), 29 deletions(-)

diff --git a/backend/cmd/main.go b/backend/cmd/main.go
index aa749dc..ae100d5 100644
--- a/backend/cmd/main.go
+++ b/backend/cmd/main.go
@@ -20,7 +20,6 @@ import (
 	"postgresus-backend/internal/features/disk"
 	healthcheck_attempt "postgresus-backend/internal/features/healthcheck/attempt"
 	healthcheck_config "postgresus-backend/internal/features/healthcheck/config"
-	postgres_monitoring_collectors "postgresus-backend/internal/features/monitoring/postgres/collectors"
 	postgres_monitoring_metrics "postgresus-backend/internal/features/monitoring/postgres/metrics"
 	postgres_monitoring_settings "postgresus-backend/internal/features/monitoring/postgres/settings"
 	"postgresus-backend/internal/features/notifiers"
@@ -210,10 +209,6 @@ func runBackgroundTasks(log *slog.Logger) {
 	go runWithPanicLogging(log, "postgres monitoring metrics background service", func() {
 		postgres_monitoring_metrics.GetPostgresMonitoringMetricsBackgroundService().Run()
 	})
-
-	go runWithPanicLogging(log, "postgres monitoring collectors background service", func() {
-		postgres_monitoring_collectors.GetDbMonitoringBackgroundService().Run()
-	})
 }
 
 func runWithPanicLogging(log *slog.Logger, serviceName string, fn func()) {
diff --git a/backend/internal/features/backups/config/model.go b/backend/internal/features/backups/config/model.go
index 491526e..bf8c8e0 100644
--- a/backend/internal/features/backups/config/model.go
+++ b/backend/internal/features/backups/config/model.go
@@ -90,3 +90,18 @@ func (b *BackupConfig) Validate() error {
 
 	return nil
 }
+
+func (b *BackupConfig) Copy(newDatabaseID uuid.UUID) *BackupConfig {
+	return &BackupConfig{
+		DatabaseID:          newDatabaseID,
+		IsBackupsEnabled:    b.IsBackupsEnabled,
+		StorePeriod:         b.StorePeriod,
+		BackupIntervalID:    uuid.Nil,
+		BackupInterval:      b.BackupInterval.Copy(),
+		StorageID:           b.StorageID,
+		SendNotificationsOn: b.SendNotificationsOn,
+		IsRetryIfFailed:     b.IsRetryIfFailed,
+		MaxFailedTriesCount: b.MaxFailedTriesCount,
+		CpuCount:            b.CpuCount,
+	}
+}
diff --git a/backend/internal/features/backups/config/service.go b/backend/internal/features/backups/config/service.go
index 8a1f69b..71197e4 100644
--- a/backend/internal/features/backups/config/service.go
+++ b/backend/internal/features/backups/config/service.go
@@ -130,6 +130,20 @@ func (s *BackupConfigService) GetBackupConfigsWithEnabledBackups() ([]*BackupCon
 	return s.backupConfigRepository.GetWithEnabledBackups()
 }
 
+func (s *BackupConfigService) OnDatabaseCopied(originalDatabaseID, newDatabaseID uuid.UUID) {
+	originalConfig, err := s.GetBackupConfigByDbId(originalDatabaseID)
+	if err != nil {
+		return
+	}
+
+	newConfig := originalConfig.Copy(newDatabaseID)
+
+	_, err = s.SaveBackupConfig(newConfig)
+	if err != nil {
+		return
+	}
+}
+
 func (s *BackupConfigService) initializeDefaultConfig(
 	databaseID uuid.UUID,
 ) error {
@@ -164,27 +178,3 @@ func storageIDsEqual(id1, id2 *uuid.UUID) bool {
 	}
 	return *id1 == *id2
 }
-
-func (s *BackupConfigService) OnDatabaseCopied(originalDatabaseID, newDatabaseID uuid.UUID) {
-	originalConfig, err := s.GetBackupConfigByDbId(originalDatabaseID)
-	if err != nil {
-		return
-	}
-
-	newConfig := &BackupConfig{
-		DatabaseID:          newDatabaseID,
-		IsBackupsEnabled:    originalConfig.IsBackupsEnabled,
-		StorePeriod:         originalConfig.StorePeriod,
-		BackupIntervalID:    originalConfig.BackupIntervalID,
-		StorageID:           originalConfig.StorageID,
-		SendNotificationsOn: originalConfig.SendNotificationsOn,
-		IsRetryIfFailed:     originalConfig.IsRetryIfFailed,
-		MaxFailedTriesCount: originalConfig.MaxFailedTriesCount,
-		CpuCount:            originalConfig.CpuCount,
-	}
-
-	_, err = s.SaveBackupConfig(newConfig)
-	if err != nil {
-		return
-	}
-}
diff --git a/backend/internal/features/intervals/model.go b/backend/internal/features/intervals/model.go
index 08c1135..91f2112 100644
--- a/backend/internal/features/intervals/model.go
+++ b/backend/internal/features/intervals/model.go
@@ -64,6 +64,16 @@ func (i *Interval) ShouldTriggerBackup(now time.Time, lastBackupTime *time.Time)
 	}
 }
 
+func (i *Interval) Copy() *Interval {
+	return &Interval{
+		ID:         uuid.Nil,
+		Interval:   i.Interval,
+		TimeOfDay:  i.TimeOfDay,
+		Weekday:    i.Weekday,
+		DayOfMonth: i.DayOfMonth,
+	}
+}
+
 // daily trigger: honour the TimeOfDay slot and catch up the previous one
 func (i *Interval) shouldTriggerDaily(now, lastBackup time.Time) bool {
 	if i.TimeOfDay == nil {