Fixed linting issues

pkg/restheadspec/handler.go

@@ -781,11 +781,12 @@ func (h *Handler) handleUpdate(ctx context.Context, w common.ResponseWriter, id
 	query := h.db.NewUpdate().Table(tableName).SetMap(dataMap)
 
 	// Apply ID filter
-	if id != "" {
+	switch {
+	case id != "":
 		query = query.Where("id = ?", id)
-	} else if idPtr != nil {
+	case idPtr != nil:
 		query = query.Where("id = ?", *idPtr)
-	} else {
+	default:
 		h.sendError(w, http.StatusBadRequest, "missing_id", "ID is required for update", nil)
 		return
 	}
@@ -902,11 +903,12 @@ func (h *Handler) handleDelete(ctx context.Context, w common.ResponseWriter, id
 					var itemID interface{}
 
 					// Check if item is a string ID or object with id field
-					if idStr, ok := item.(string); ok {
-						itemID = idStr
-					} else if itemMap, ok := item.(map[string]interface{}); ok {
-						itemID = itemMap["id"]
-					} else {
+					switch v := item.(type) {
+					case string:
+						itemID = v
+					case map[string]interface{}:
+						itemID = v["id"]
+					default:
 						itemID = item
 					}
 
@@ -1330,7 +1332,9 @@ func (h *Handler) sendResponse(w common.ResponseWriter, data interface{}, metada
 		Metadata: metadata,
 	}
 	w.WriteHeader(http.StatusOK)
-	w.WriteJSON(response)
+	if err := w.WriteJSON(response); err != nil {
+		logger.Error("Failed to write JSON response: %v", err)
+	}
 }
 
 // sendFormattedResponse sends response with formatting options
@@ -1350,7 +1354,9 @@ func (h *Handler) sendFormattedResponse(w common.ResponseWriter, data interface{
 	case "simple":
 		// Simple format: just return the data array
 		w.WriteHeader(http.StatusOK)
-		w.WriteJSON(data)
+		if err := w.WriteJSON(data); err != nil {
+			logger.Error("Failed to write JSON response: %v", err)
+		}
 	case "syncfusion":
 		// Syncfusion format: { result: data, count: total }
 		response := map[string]interface{}{
@@ -1360,7 +1366,9 @@ func (h *Handler) sendFormattedResponse(w common.ResponseWriter, data interface{
 			response["count"] = metadata.Total
 		}
 		w.WriteHeader(http.StatusOK)
-		w.WriteJSON(response)
+		if err := w.WriteJSON(response); err != nil {
+			logger.Error("Failed to write JSON response: %v", err)
+		}
 	default:
 		// Default/detail format: standard response with metadata
 		response := common.Response{
@@ -1369,7 +1377,9 @@ func (h *Handler) sendFormattedResponse(w common.ResponseWriter, data interface{
 			Metadata: metadata,
 		}
 		w.WriteHeader(http.StatusOK)
-		w.WriteJSON(response)
+		if err := w.WriteJSON(response); err != nil {
+			logger.Error("Failed to write JSON response: %v", err)
+		}
 	}
 }
 
@@ -1397,7 +1407,9 @@ func (h *Handler) sendError(w common.ResponseWriter, statusCode int, code, messa
 		},
 	}
 	w.WriteHeader(statusCode)
-	w.WriteJSON(response)
+	if err := w.WriteJSON(response); err != nil {
+		logger.Error("Failed to write JSON error response: %v", err)
+	}
 }
 
 // FetchRowNumber calculates the row number of a specific record based on sorting and filtering

pkg/restheadspec/headers.go

@@ -416,16 +416,17 @@ func (h *Handler) parseSorting(options *ExtendedRequestOptions, value string) {
 		direction := "ASC"
 		colName := field
 
-		if strings.HasPrefix(field, "-") {
+		switch {
+		case strings.HasPrefix(field, "-"):
 			direction = "DESC"
 			colName = strings.TrimPrefix(field, "-")
-		} else if strings.HasPrefix(field, "+") {
+		case strings.HasPrefix(field, "+"):
 			direction = "ASC"
 			colName = strings.TrimPrefix(field, "+")
-		} else if strings.HasSuffix(field, " desc") {
+		case strings.HasSuffix(field, " desc"):
 			direction = "DESC"
 			colName = strings.TrimSuffix(field, "desc")
-		} else if strings.HasSuffix(field, " asc") {
+		case strings.HasSuffix(field, " asc"):
 			direction = "ASC"
 			colName = strings.TrimSuffix(field, "asc")
 		}

pkg/restheadspec/restheadspec.go

@@ -62,6 +62,7 @@ import (
 
 	"github.com/bitechdev/ResolveSpec/pkg/common/adapters/database"
 	"github.com/bitechdev/ResolveSpec/pkg/common/adapters/router"
+	"github.com/bitechdev/ResolveSpec/pkg/logger"
 	"github.com/bitechdev/ResolveSpec/pkg/modelregistry"
 )
 
@@ -252,5 +253,7 @@ func ExampleBunRouterWithBunDB(bunDB *bun.DB) {
 	r := routerAdapter.GetBunRouter()
 
 	// Start server
-	http.ListenAndServe(":8080", r)
+	if err := http.ListenAndServe(":8080", r); err != nil {
+		logger.Error("Server failed to start: %v", err)
+	}
 }