chore: clean .gitignore cache

backend/internal/database/errors.go

@@ -1,73 +0,0 @@
-// Package database handles database connections, migrations, and error detection.
-package database
-
-import (
-	"strings"
-
-	"github.com/Wikid82/charon/backend/internal/logger"
-	"gorm.io/gorm"
-)
-
-// SQLite corruption error indicators
-var corruptionPatterns = []string{
-	"malformed",
-	"corrupt",
-	"disk I/O error",
-	"database disk image is malformed",
-	"file is not a database",
-	"file is encrypted or is not a database",
-	"database or disk is full",
-}
-
-// IsCorruptionError checks if the given error indicates SQLite database corruption.
-// It detects errors like "database disk image is malformed", "corrupt", and related I/O errors.
-func IsCorruptionError(err error) bool {
-	if err == nil {
-		return false
-	}
-
-	errStr := strings.ToLower(err.Error())
-	for _, pattern := range corruptionPatterns {
-		if strings.Contains(errStr, strings.ToLower(pattern)) {
-			return true
-		}
-	}
-	return false
-}
-
-// LogCorruptionError logs a database corruption error with structured context.
-// The context map can include fields like "operation", "table", "query", "monitor_id", etc.
-func LogCorruptionError(err error, context map[string]any) {
-	if err == nil {
-		return
-	}
-
-	entry := logger.Log().WithError(err)
-
-	// Add all context fields (range over nil map is safe)
-	for key, value := range context {
-		entry = entry.WithField(key, value)
-	}
-
-	// Mark as corruption error for alerting/monitoring
-	entry = entry.WithField("error_type", "database_corruption")
-
-	entry.Error("SQLite database corruption detected")
-}
-
-// CheckIntegrity runs PRAGMA quick_check and returns whether the database is healthy.
-// Returns (healthy, message): healthy is true if database passes integrity check,
-// message contains "ok" on success or the error/corruption message on failure.
-func CheckIntegrity(db *gorm.DB) (healthy bool, message string) {
-	var result string
-	if err := db.Raw("PRAGMA quick_check").Scan(&result).Error; err != nil {
-		return false, "failed to run integrity check: " + err.Error()
-	}
-
-	// SQLite returns "ok" if the database passes integrity check
-	if strings.EqualFold(result, "ok") {
-		return true, "ok"
-	}
-
-	return false, result
-}