I'm having a little issue with my batch request, when the odata model is submitted and triggered, the that.readAndUpdateSercicePeriodPlans(oService).then(function(oSerciceO)
in the callback is triggered before the batch return the result
As you can see using my debugger, the call back function is triggered :
but the network didn't return the result yet :
Below is the code, what I am doing wrong? :
odataMod = this.getModel("Service");
odataMod.setUseBatch(true);
var aDeffGroup = odataMod.getDeferredGroups();
//add your deffered group
aDeffGroup.push("deletionGroup");
_.forEach(periodPlanArr, function(periodPlanToDel) {
odataMod.remove('/ProjectTaskServicePeriodPlanCollection(\'' + periodPlanToDel.ObjectID + '\')/', {
groupId: "deletionGroup"
});
});
oGlobalBusyDialog.setText("Deleting Period Plans in progress");
oGlobalBusyDialog.setTitle("Updating data Model");
oGlobalBusyDialog.open();
//This trigger the batch request
odataMod.submitChanges({
// deffered group id
groupId: "deletionGroup",
success: function(oData) {
sap.m.MessageToast.show(oData.toString());
var aErrorData = sap.ui.getCore().getMessageManager().getMessageModel();
var msg = aErrorData.getData();
var oService = _.find(oNoneAssignedTaskModelData, function(oSewrv) {
return oSewrv.ObjectID === uniqueByID[0].ParentObjectID;
});
oGlobalBusyDialog.setText("Updating oModel in progress");
oGlobalBusyDialog.setTitle("Updating data Model");
// ISSUE : This below function is invoked before even the batch request is complete , why ?!
that.readAndUpdateSercicePeriodPlans(oService).then(function(oSerciceO) {
oGlobalBusyDialog.close();
//Logic USER STORY 3423: Get Internal Indicator PeriodPlan and update the employee nternal Indicator PeriodPlan
},
error: function(oError) {
var oResponse = JSON.parse(oError.response.body);
sap.m.MessageToast.show("Fehler: " + oResponse.error.message.value);
}
});
只有当过滤器中有某些值时,您的 Chrome 过滤器图标才会显示为红色。:)
After debugging all night and drinkind redbull I've finally found the issue :
var aDeffGroup = odataMod.getDeferredGroups();
aDeffGroup.push("deletionGroup");
//I must set the deffered groups after pushing the ID or else it won't be added
this.setDeferredGroups(aDeffGroup);
I'd recommand to avoid adding same group twice - I had some issues because of that.
odataMod = this.getModel("Service");
odataMod.setUseBatch(true);
//var aDeffGroup = odataMod.getDeferredGroups();
//aDeffGroup.push("deletionGroup");
that.setModelDeferredGroup(odataMod, "deletionGroup");
// the function
setModelDeferredGroup: function (oModel, sGroup) {
if (oModel && sGroup) {
var aDeferredGroups = oModel.getDeferredGroups();
if (aDeferredGroups.indexOf(sGroup) < 0) {
aDeferredGroups.push(sGroup);
oModel.setDeferredGroups(aDeferredGroups);
}
}
}
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