Fixed hardcoded id

pkg/common/adapters/database/bun.go

@@ -388,12 +388,17 @@ func (b *BunUpdateQuery) Set(column string, value interface{}) common.UpdateQuer
 }
 
 func (b *BunUpdateQuery) SetMap(values map[string]interface{}) common.UpdateQuery {
+	pkName := reflection.GetPrimaryKeyName(b.model)
 	for column, value := range values {
 		// Validate column is writable if model is set
 		if b.model != nil && !reflection.IsColumnWritable(b.model, column) {
 			// Skip scan-only columns
 			continue
 		}
+		if pkName != "" && column == pkName {
+			// Skip primary key updates
+			continue
+		}
 		b.query = b.query.Set(column+" = ?", value)
 	}
 	return b

pkg/common/adapters/database/gorm.go

@@ -369,13 +369,20 @@ func (g *GormUpdateQuery) Set(column string, value interface{}) common.UpdateQue
 }
 
 func (g *GormUpdateQuery) SetMap(values map[string]interface{}) common.UpdateQuery {
+
 	// Filter out read-only columns if model is set
 	if g.model != nil {
+		pkName := reflection.GetPrimaryKeyName(g.model)
 		filteredValues := make(map[string]interface{})
 		for column, value := range values {
+			if pkName != "" && column == pkName {
+				// Skip primary key updates
+				continue
+			}
 			if reflection.IsColumnWritable(g.model, column) {
 				filteredValues[column] = value
 			}
+
 		}
 		g.updates = filteredValues
 	} else {

pkg/common/recursive_crud.go

@@ -111,6 +111,9 @@ func (p *NestedCUDProcessor) ProcessNestedCUD(
 	// Inject parent IDs for foreign key resolution
 	p.injectForeignKeys(regularData, modelType, parentIDs)
 
+	// Get the primary key name for this model
+	pkName := reflection.GetPrimaryKeyName(model)
+
 	// Process based on operation
 	switch strings.ToLower(operation) {
 	case "insert", "create":
@@ -128,30 +131,30 @@ func (p *NestedCUDProcessor) ProcessNestedCUD(
 		}
 
 	case "update":
-		rows, err := p.processUpdate(ctx, regularData, tableName, data["id"])
+		rows, err := p.processUpdate(ctx, regularData, tableName, data[pkName])
 		if err != nil {
 			return nil, fmt.Errorf("update failed: %w", err)
 		}
-		result.ID = data["id"]
+		result.ID = data[pkName]
 		result.AffectedRows = rows
 		result.Data = regularData
 
 		// Process child relations for update
-		if err := p.processChildRelations(ctx, "update", data["id"], relationFields, result.RelationData, modelType); err != nil {
+		if err := p.processChildRelations(ctx, "update", data[pkName], relationFields, result.RelationData, modelType); err != nil {
 			return nil, fmt.Errorf("failed to process child relations: %w", err)
 		}
 
 	case "delete":
 		// Process child relations first (for referential integrity)
-		if err := p.processChildRelations(ctx, "delete", data["id"], relationFields, result.RelationData, modelType); err != nil {
+		if err := p.processChildRelations(ctx, "delete", data[pkName], relationFields, result.RelationData, modelType); err != nil {
 			return nil, fmt.Errorf("failed to process child relations before delete: %w", err)
 		}
 
-		rows, err := p.processDelete(ctx, tableName, data["id"])
+		rows, err := p.processDelete(ctx, tableName, data[pkName])
 		if err != nil {
 			return nil, fmt.Errorf("delete failed: %w", err)
 		}
-		result.ID = data["id"]
+		result.ID = data[pkName]
 		result.AffectedRows = rows
 		result.Data = regularData
 

pkg/restheadspec/handler.go

@@ -807,12 +807,14 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, id
 			nestedRelations = relations
 		}
 
+		// Get the primary key name for the model
+		pkName := reflection.GetPrimaryKeyName(model)
+
 		// Ensure ID is in the data map for the update
-		dataMap["id"] = targetID
+		dataMap[pkName] = targetID
 
 		// Create update query
 		query := tx.NewUpdate().Table(tableName).SetMap(dataMap)
-		pkName := reflection.GetPrimaryKeyName(model)
 		query = query.Where(fmt.Sprintf("%s = ?", common.QuoteIdent(pkName)), targetID)
 
 		// Execute BeforeScan hooks - pass query chain so hooks can modify it
@@ -936,6 +938,7 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
 			// Array of IDs or objects with ID field
 			logger.Info("Batch delete with %d items ([]interface{})", len(v))
 			deletedCount := 0
+			pkName := reflection.GetPrimaryKeyName(model)
 			err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
 				for _, item := range v {
 					var itemID interface{}
@@ -945,7 +948,7 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
 					case string:
 						itemID = v
 					case map[string]interface{}:
-						itemID = v["id"]
+						itemID = v[pkName]
 					default:
 						itemID = item
 					}
@@ -1002,9 +1005,10 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
 			// Array of objects with id field
 			logger.Info("Batch delete with %d items ([]map[string]interface{})", len(v))
 			deletedCount := 0
+			pkName := reflection.GetPrimaryKeyName(model)
 			err := h.db.RunInTransaction(ctx, func(tx common.Database) error {
 				for _, item := range v {
-					if itemID, ok := item["id"]; ok && itemID != nil {
+					if itemID, ok := item[pkName]; ok && itemID != nil {
 						itemIDStr := fmt.Sprintf("%v", itemID)
 
 						// Execute hooks for each item
@@ -1052,7 +1056,8 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
 
 		case map[string]interface{}:
 			// Single object with id field
-			if itemID, ok := v["id"]; ok && itemID != nil {
+			pkName := reflection.GetPrimaryKeyName(model)
+			if itemID, ok := v[pkName]; ok && itemID != nil {
 				id = fmt.Sprintf("%v", itemID)
 			}
 		}