feat: some refactoring

internal/apiserver/models/response.go

@@ -0,0 +1,25 @@
+package models
+
+// Response represents a standard API response
+type Response struct {
+	Success   bool        `json:"success"`
+	Data      interface{} `json:"data,omitempty"`
+	Error     string      `json:"error,omitempty"`
+	RequestID string      `json:"request_id,omitempty"`
+}
+
+// NewSuccessResponse creates a successful response
+func NewSuccessResponse(data interface{}) *Response {
+	return &Response{
+		Success: true,
+		Data:    data,
+	}
+}
+
+// NewErrorResponse creates an error response
+func NewErrorResponse(err error) *Response {
+	return &Response{
+		Success: false,
+		Error:   err.Error(),
+	}
+}