Added EnableQueryDebug log

pkg/common/adapters/database/bun.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"reflect"
 	"strings"
+	"time"
 
 	"github.com/uptrace/bun"
 
@@ -15,6 +16,24 @@ import (
 	"github.com/bitechdev/ResolveSpec/pkg/reflection"
 )
 
+// QueryDebugHook is a Bun query hook that logs all SQL queries including preloads
+type QueryDebugHook struct{}
+
+func (h *QueryDebugHook) BeforeQuery(ctx context.Context, event *bun.QueryEvent) context.Context {
+	return ctx
+}
+
+func (h *QueryDebugHook) AfterQuery(ctx context.Context, event *bun.QueryEvent) {
+	query := event.Query
+	duration := time.Since(event.StartTime)
+
+	if event.Err != nil {
+		logger.Error("SQL Query Failed [%s]: %s. Error: %v", duration, query, event.Err)
+	} else {
+		logger.Debug("SQL Query Success [%s]: %s", duration, query)
+	}
+}
+
 // BunAdapter adapts Bun to work with our Database interface
 // This demonstrates how the abstraction works with different ORMs
 type BunAdapter struct {
@@ -26,6 +45,20 @@ func NewBunAdapter(db *bun.DB) *BunAdapter {
 	return &BunAdapter{db: db}
 }
 
+// EnableQueryDebug enables query debugging which logs all SQL queries including preloads
+// This is useful for debugging preload queries that may be failing
+func (b *BunAdapter) EnableQueryDebug() {
+	b.db.AddQueryHook(&QueryDebugHook{})
+	logger.Info("Bun query debug mode enabled - all SQL queries will be logged")
+}
+
+// DisableQueryDebug removes all query hooks
+func (b *BunAdapter) DisableQueryDebug() {
+	// Create a new DB without hooks
+	// Note: Bun doesn't have a RemoveQueryHook, so we'd need to track hooks manually
+	logger.Info("To disable query debug, recreate the BunAdapter without adding the hook")
+}
+
 func (b *BunAdapter) NewSelect() common.SelectQuery {
 	return &BunSelectQuery{
 		query: b.db.NewSelect(),
@@ -410,6 +443,9 @@ func (b *BunSelectQuery) Scan(ctx context.Context, dest interface{}) (err error)
 	// Execute the main query first
 	err = b.query.Scan(ctx, dest)
 	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := b.query.String()
+		logger.Error("BunSelectQuery.Scan failed. SQL: %s. Error: %v", sqlStr, err)
 		return err
 	}
 
@@ -438,6 +474,9 @@ func (b *BunSelectQuery) ScanModel(ctx context.Context) (err error) {
 	// Execute the main query first
 	err = b.query.Scan(ctx)
 	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := b.query.String()
+		logger.Error("BunSelectQuery.ScanModel failed. SQL: %s. Error: %v", sqlStr, err)
 		return err
 	}
 
@@ -573,15 +612,25 @@ func (b *BunSelectQuery) Count(ctx context.Context) (count int, err error) {
 	// If Model() was set, use bun's native Count() which works properly
 	if b.hasModel {
 		count, err := b.query.Count(ctx)
+		if err != nil {
+			// Log SQL string for debugging
+			sqlStr := b.query.String()
+			logger.Error("BunSelectQuery.Count failed. SQL: %s. Error: %v", sqlStr, err)
+		}
 		return count, err
 	}
 
 	// Otherwise, wrap as subquery to avoid "Model(nil)" error
 	// This is needed when only Table() is set without a model
-	err = b.db.NewSelect().
+	countQuery := b.db.NewSelect().
 		TableExpr("(?) AS subquery", b.query).
-		ColumnExpr("COUNT(*)").
-		Scan(ctx, &count)
+		ColumnExpr("COUNT(*)")
+	err = countQuery.Scan(ctx, &count)
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := countQuery.String()
+		logger.Error("BunSelectQuery.Count (subquery) failed. SQL: %s. Error: %v", sqlStr, err)
+	}
 	return count, err
 }
 
@@ -592,7 +641,13 @@ func (b *BunSelectQuery) Exists(ctx context.Context) (exists bool, err error) {
 			exists = false
 		}
 	}()
-	return b.query.Exists(ctx)
+	exists, err = b.query.Exists(ctx)
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := b.query.String()
+		logger.Error("BunSelectQuery.Exists failed. SQL: %s. Error: %v", sqlStr, err)
+	}
+	return exists, err
 }
 
 // BunInsertQuery implements InsertQuery for Bun
@@ -729,6 +784,11 @@ func (b *BunUpdateQuery) Exec(ctx context.Context) (res common.Result, err error
 		}
 	}()
 	result, err := b.query.Exec(ctx)
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := b.query.String()
+		logger.Error("BunUpdateQuery.Exec failed. SQL: %s. Error: %v", sqlStr, err)
+	}
 	return &BunResult{result: result}, err
 }
 
@@ -759,6 +819,11 @@ func (b *BunDeleteQuery) Exec(ctx context.Context) (res common.Result, err error
 		}
 	}()
 	result, err := b.query.Exec(ctx)
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := b.query.String()
+		logger.Error("BunDeleteQuery.Exec failed. SQL: %s. Error: %v", sqlStr, err)
+	}
 	return &BunResult{result: result}, err
 }
 

pkg/common/adapters/database/gorm.go

@@ -23,6 +23,22 @@ func NewGormAdapter(db *gorm.DB) *GormAdapter {
 	return &GormAdapter{db: db}
 }
 
+// EnableQueryDebug enables query debugging which logs all SQL queries including preloads
+// This is useful for debugging preload queries that may be failing
+func (g *GormAdapter) EnableQueryDebug() *GormAdapter {
+	g.db = g.db.Debug()
+	logger.Info("GORM query debug mode enabled - all SQL queries will be logged")
+	return g
+}
+
+// DisableQueryDebug disables query debugging
+func (g *GormAdapter) DisableQueryDebug() *GormAdapter {
+	// GORM's Debug() creates a new session, so we need to get the base DB
+	// This is a simplified implementation
+	logger.Info("GORM debug mode - create a new adapter without Debug() to disable")
+	return g
+}
+
 func (g *GormAdapter) NewSelect() common.SelectQuery {
 	return &GormSelectQuery{db: g.db}
 }
@@ -282,7 +298,15 @@ func (g *GormSelectQuery) Scan(ctx context.Context, dest interface{}) (err error
 			err = logger.HandlePanic("GormSelectQuery.Scan", r)
 		}
 	}()
-	return g.db.WithContext(ctx).Find(dest).Error
+	err = g.db.WithContext(ctx).Find(dest).Error
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := g.db.ToSQL(func(tx *gorm.DB) *gorm.DB {
+			return tx.Find(dest)
+		})
+		logger.Error("GormSelectQuery.Scan failed. SQL: %s. Error: %v", sqlStr, err)
+	}
+	return err
 }
 
 func (g *GormSelectQuery) ScanModel(ctx context.Context) (err error) {
@@ -294,7 +318,15 @@ func (g *GormSelectQuery) ScanModel(ctx context.Context) (err error) {
 	if g.db.Statement.Model == nil {
 		return fmt.Errorf("ScanModel requires Model() to be set before scanning")
 	}
-	return g.db.WithContext(ctx).Find(g.db.Statement.Model).Error
+	err = g.db.WithContext(ctx).Find(g.db.Statement.Model).Error
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := g.db.ToSQL(func(tx *gorm.DB) *gorm.DB {
+			return tx.Find(g.db.Statement.Model)
+		})
+		logger.Error("GormSelectQuery.ScanModel failed. SQL: %s. Error: %v", sqlStr, err)
+	}
+	return err
 }
 
 func (g *GormSelectQuery) Count(ctx context.Context) (count int, err error) {
@@ -306,6 +338,13 @@ func (g *GormSelectQuery) Count(ctx context.Context) (count int, err error) {
 	}()
 	var count64 int64
 	err = g.db.WithContext(ctx).Count(&count64).Error
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := g.db.ToSQL(func(tx *gorm.DB) *gorm.DB {
+			return tx.Count(&count64)
+		})
+		logger.Error("GormSelectQuery.Count failed. SQL: %s. Error: %v", sqlStr, err)
+	}
 	return int(count64), err
 }
 
@@ -318,6 +357,13 @@ func (g *GormSelectQuery) Exists(ctx context.Context) (exists bool, err error) {
 	}()
 	var count int64
 	err = g.db.WithContext(ctx).Limit(1).Count(&count).Error
+	if err != nil {
+		// Log SQL string for debugging
+		sqlStr := g.db.ToSQL(func(tx *gorm.DB) *gorm.DB {
+			return tx.Limit(1).Count(&count)
+		})
+		logger.Error("GormSelectQuery.Exists failed. SQL: %s. Error: %v", sqlStr, err)
+	}
 	return count > 0, err
 }
 
@@ -456,6 +502,13 @@ func (g *GormUpdateQuery) Exec(ctx context.Context) (res common.Result, err erro
 		}
 	}()
 	result := g.db.WithContext(ctx).Updates(g.updates)
+	if result.Error != nil {
+		// Log SQL string for debugging
+		sqlStr := g.db.ToSQL(func(tx *gorm.DB) *gorm.DB {
+			return tx.Updates(g.updates)
+		})
+		logger.Error("GormUpdateQuery.Exec failed. SQL: %s. Error: %v", sqlStr, result.Error)
+	}
 	return &GormResult{result: result}, result.Error
 }
 
@@ -488,6 +541,13 @@ func (g *GormDeleteQuery) Exec(ctx context.Context) (res common.Result, err erro
 		}
 	}()
 	result := g.db.WithContext(ctx).Delete(g.model)
+	if result.Error != nil {
+		// Log SQL string for debugging
+		sqlStr := g.db.ToSQL(func(tx *gorm.DB) *gorm.DB {
+			return tx.Delete(g.model)
+		})
+		logger.Error("GormDeleteQuery.Exec failed. SQL: %s. Error: %v", sqlStr, result.Error)
+	}
 	return &GormResult{result: result}, result.Error
 }
 

pkg/common/sql_types.go

@@ -71,14 +71,14 @@ func (n *SqlNull[T]) Scan(value any) error {
 	// Fallback: parse from string/bytes.
 	switch v := value.(type) {
 	case string:
-		return n.fromString(v)
+		return n.FromString(v)
 	case []byte:
-		return n.fromString(string(v))
+		return n.FromString(string(v))
 	default:
-		return n.fromString(fmt.Sprintf("%v", value))
+		return n.FromString(fmt.Sprintf("%v", value))
 	}
 }
-func (n *SqlNull[T]) fromString(s string) error {
+func (n *SqlNull[T]) FromString(s string) error {
 	s = strings.TrimSpace(s)
 	n.Valid = false
 	n.Val = *new(T)
@@ -156,7 +156,7 @@ func (n *SqlNull[T]) UnmarshalJSON(b []byte) error {
 	// Fallback: unmarshal as string and parse.
 	var s string
 	if err := json.Unmarshal(b, &s); err == nil {
-		return n.fromString(s)
+		return n.FromString(s)
 	}
 
 	return fmt.Errorf("cannot unmarshal %s into SqlNull[%T]", b, n.Val)
@@ -514,6 +514,30 @@ func Null[T any](v T, valid bool) SqlNull[T] {
 	return SqlNull[T]{Val: v, Valid: valid}
 }
 
+func NewSql[T any](value any) SqlNull[T] {
+	n := SqlNull[T]{}
+
+	if value == nil {
+		return n
+	}
+
+	// Fast path: exact match
+	if v, ok := value.(T); ok {
+		n.Val = v
+		n.Valid = true
+		return n
+	}
+
+	// Try from another SqlNull
+	if sn, ok := value.(SqlNull[T]); ok {
+		return sn
+	}
+
+	// Convert via string
+	_ = n.FromString(fmt.Sprintf("%v", value))
+	return n
+}
+
 func NewSqlInt16(v int16) SqlInt16 {
 	return SqlInt16{Val: v, Valid: true}
 }

pkg/funcspec/function_api_test.go

@@ -16,8 +16,8 @@ import (
 
 // MockDatabase implements common.Database interface for testing
 type MockDatabase struct {
-	QueryFunc          func(ctx context.Context, dest interface{}, query string, args ...interface{}) error
-	ExecFunc           func(ctx context.Context, query string, args ...interface{}) (common.Result, error)
+	QueryFunc            func(ctx context.Context, dest interface{}, query string, args ...interface{}) error
+	ExecFunc             func(ctx context.Context, query string, args ...interface{}) (common.Result, error)
 	RunInTransactionFunc func(ctx context.Context, fn func(common.Database) error) error
 }
 
@@ -161,9 +161,9 @@ func TestExtractInputVariables(t *testing.T) {
 	handler := NewHandler(&MockDatabase{})
 
 	tests := []struct {
-		name          string
-		sqlQuery      string
-		expectedVars  []string
+		name         string
+		sqlQuery     string
+		expectedVars []string
 	}{
 		{
 			name:         "No variables",
@@ -340,9 +340,9 @@ func TestSqlQryWhere(t *testing.T) {
 // TestGetIPAddress tests IP address extraction
 func TestGetIPAddress(t *testing.T) {
 	tests := []struct {
-		name      string
-		setupReq  func() *http.Request
-		expected  string
+		name     string
+		setupReq func() *http.Request
+		expected string
 	}{
 		{
 			name: "X-Forwarded-For header",
@@ -782,9 +782,10 @@ func TestReplaceMetaVariables(t *testing.T) {
 	handler := NewHandler(&MockDatabase{})
 
 	userCtx := &security.UserContext{
-		UserID:    123,
-		UserName:  "testuser",
-		SessionID: "456",
+		UserID:     123,
+		UserName:   "testuser",
+		SessionID:  "ABC456",
+		SessionRID: 456,
 	}
 
 	metainfo := map[string]interface{}{
@@ -821,6 +822,12 @@ func TestReplaceMetaVariables(t *testing.T) {
 			expectedCheck: func(result string) bool {
 				return strings.Contains(result, "456")
 			},
+		}, {
+			name:     "Replace [id_session]",
+			sqlQuery: "SELECT * FROM sessions WHERE session_id = [id_session]",
+			expectedCheck: func(result string) bool {
+				return strings.Contains(result, "ABC456")
+			},
 		},
 	}