add comment in executeOperations

src/Utils/OperationUtils.php

@@ -135,7 +135,16 @@ class OperationUtils
                         LockMode::PESSIMISTIC_WRITE
                     );
                     // $account->addOperation($operation);
+                    /*
+                     * Apply operations on account amounts.
+                     * One flux between two acounts is composed of two operations.
+                     * These operations are configured by getAllOperations methods.
+                     * These operations can be positive or negative.
+                     * For example, a flux of type Reconversion will decrease
+                     * accounts of prestataire and siege (see Reconversion.php).
+                     */
                     $account->addAmount($operation->getMontant());
+                    //Update special account "balance ccas" for some operations only
                     $updateBalanceCcas =
                         //only process isCcas or reconversionCcas $flux
                         ( $flux instanceof Transaction && $flux->getIsCcas() || $flux instanceof Reconversion && $flux->getReconversionCcas() )