fiz: correções da pool

internal/api/utils.go

@@ -5,18 +5,17 @@ import (
 	"net/http"
 )
 
-func WriteError(w http.ResponseWriter, code int, msg string) {
-	w.WriteHeader(code)
-	_ = json.NewEncoder(w).Encode(map[string]interface{}{
-		"success": false,
-		"error":   msg,
-	})
+func WriteJSON(w http.ResponseWriter, status int, v any) error {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	return json.NewEncoder(w).Encode(v)
 }
 
-func WriteJSON(w http.ResponseWriter, data interface{}) {
-	w.Header().Set("Content-Type", "application/json")
-	_ = json.NewEncoder(w).Encode(map[string]interface{}{
-		"success": true,
-		"data":    data,
-	})
-}
+func ReadJSON(r *http.Request, v any) error {
+	return json.NewDecoder(r.Body).Decode(v)
+}
+
+func WriteError(w http.ResponseWriter, status int, message string) {
+	w.WriteHeader(status)
+	json.NewEncoder(w).Encode(map[string]string{"error": message})
+}