fixed double send coins... if user clicked twice.

src/server/models/movement.js

@@ -24,6 +24,9 @@ const MovementSchema = new Schema({
   idapp: {
     type: String,
   },
+  notifId: {
+    type: String,
+  },
   transactionDate: {
     type: Date,
   },
@@ -85,13 +88,13 @@ MovementSchema.statics.executeQueryTable = function(idapp, params) {
   return tools.executeQueryTable(this, 0, params);
 };
 
-MovementSchema.statics.addMov = async function(idapp, accountFromIdTable, accountToIdTable, amount, causal) {
+MovementSchema.statics.addMov = async function(idapp, accountFromIdTable, accountToIdTable, amount, causal, notifId) {
 
   try {
     // Only positive values
     amount = Math.abs(amount);
 
-    let mymov = Movement(
+    let mymov = await Movement.create(
         {
           _id: new ObjectID().toString(),
           idapp,
@@ -101,18 +104,18 @@ MovementSchema.statics.addMov = async function(idapp, accountFromIdTable, accoun
           amount,
           causal,
           residual: 0,
+          notifId,
           // expiringDate:
         },
     );
 
-    const rismov = await mymov.save();
-    if (rismov) {
+    if (mymov) {
       // Update saldo dell'Account
-      await accountToIdTable.addtoSaldo(amount);
+      await Account.addtoSaldo(accountToIdTable, amount);
 
-      await accountFromIdTable.addtoSaldo(-amount);
+      await Account.addtoSaldo(accountFromIdTable, amount);
 
-      return rismov;
+      return mymov;
     }
   } catch (e) {
     console.error('Error in addMov', e.message);
@@ -230,6 +233,7 @@ MovementSchema.statics.getQueryMovsByCircuitId = async function(idapp, username,
                 transactionDate: 1,
                 amount: 1,
                 causal: 1,
+                notifId: 1,
                 'circuitfrom.symbol': 1,
                 'circuitto.symbol': 1,
                 'userfrom.username': 1,
@@ -376,6 +380,7 @@ MovementSchema.statics.getQueryAllUsersMovsByCircuitId = async function(idapp, c
               transactionDate: 1,
               amount: 1,
               causal: 1,
+              notifId: 1,
               'circuitfrom.symbol': 1,
               'circuitto.symbol': 1,
               'userfrom.username': 1,
@@ -410,6 +415,22 @@ MovementSchema.statics.getMovsByCircuitId = async function(idapp, username, circ
   return [];
 };
 
+MovementSchema.statics.checkIfCoinsAlreadySent = async function(notifId) {
+  const MyMovement = this;
+
+  try {
+    const rec = await MyMovement.findOne({notifId}, {_id: 1});
+
+    return !!rec;
+
+  } catch (e) {
+    // If Error, don't send the coins
+    return true;
+  }
+
+};
+
+
 const Movement = mongoose.model('Movement', MovementSchema);
 
 module.exports = {Movement};