add transactionsEnabled : enable the circuit to the transactions

src/components/CSendCoins/CSendCoins.vue

@@ -34,6 +34,15 @@
           </CMyUserOnlyView>
 
           <div v-if="circuitloaded">
+            <q-banner
+              v-if="!circuitloaded.transactionsEnabled"
+              rounded
+              class="bg-red text-white"
+              style="text-align: center;"
+            >
+              <em style="font-weight: bold">{{ $t('circuit.transactionsEnabled_text') }}</em><br>
+            </q-banner>
+
             <q-input
               ref="qtyRef"
               class="q-py-sm text-h5"
@@ -82,7 +91,7 @@
         <q-card-actions align="center">
           <q-btn
             v-if="circuitloaded"
-            :disable="qtyRef ? qtyRef.hasError : false"
+            :disable="qtyRef ? (qtyRef.hasError || !circuitloaded.transactionsEnabled) : false"
             :label="$t('circuit.sendcoinsto', {qty, coin: circuitsel, dest: to_user.username })" color="positive"
             @click="sendCoin()"></q-btn>
           <q-btn flat :label="$t('dialog.cancel')" color="primary" v-close-popup></q-btn>