can't remove record in grid.

[Alexei Ptitchkin]

I have really weird misbehavior. In code snippet I take selected row and pass it to store's remove method.
in fire bug I see that record is what I've selected, inspect store and confirm that record exists there. But when I step into dealerStore.remove I see that index = me.data.indexOf(record); return -1. The store "think" that record does not exists and do not remove it.


var dealerGrid = me.getDealerSetupGrid();
var dealerStore = me.getDealersDealerStore();
var record = dealerGrid.getSelectionModel().getSelection()[0];
dealerStore.remove(record);

Can you give me an idea what going on and how I can resolve issue.
Thank you in advance.

[scottmartin]

what is the value of record ..
console.log(record);

Scott.

[Alexei Ptitchkin]

If I understand your question you need to see how record object looks like in firebug inspector?
I feel that this isn't ExtJs problem, but rather data reference problem.

Unfortunately I'm away from my office computer and will be able to answer tomorrow morning.

Thank you for your help.

[Alexei Ptitchkin]

Here we go.

37224

[Alexei Ptitchkin]

on top described problem Store don't detect new records and call 'update' url instead of 'create'.


var win = button.up('window');
var form = win.down('form');
if (!(form.form.isValid())){
return;
}
var record = form.getRecord();
var values = form.getValues();

record = Ext.create('Fast.model.dealers.DealerModel');
record.set(values);
record.setId(-1);

dealerStore = this.getDealersDealerStore();
dealerStore.add(record);
dealerStore.sync();


Please help.

[scottmartin]

When you set the id, you are making it an existing record .. instead of new
record.phantom should be true, and you are making it false.

The servers should return the ID on a new record and should not be set by the client.

Scott.

[Alexei Ptitchkin]

Thank you Scott. It works.
But still it's very weird because in ExtJS 4.0.0 this code works even I set Id.
I'm doing refactoring and switch to ExtJs 4.1.0.

Also could you please help me figure out why I can't delete record (initial post.)

[scottmartin]

Can you send the record itself as presented in the console instead of a pic. I was unable to see all that was needed to determine if the record was valid.

The other aspect is, does the server side get the data in a format it expects and know how to process it?

Scott.

[Alexei Ptitchkin]

Record in console:


Object { internalId=
228, raw={...}, data={...}, more...}

in inspector :










$className


"Fast.model.dealers.DealerModel"



$hasInheritableStatics

Object { setProxy=
true, getProxy=
true, setFields=
true, more...}



$inheritableStatics



[
"setProxy",
"getProxy",
"setFields", 2 more...]



_singleProp

Object {}



alternateClassName


"Ext.data.Record"



associations

Object { items=[0], map={...}, keys=[0], more...}



clientIdProperty


null



config

Object {}



configMap

Object {}



data

Object { id=
228, dealerCode=
"C948", dealerName=
"MAXWELL'S FOTO SOURCE", more...}



dealerCode


"C948"



dealerName


"MAXWELL'S FOTO SOURCE"



hasDefaultAllocation


"N"



hasForecast


"Y"



hasQuota


"Y"



hasSellHand


"N"



id


228



defaultProxyType



"ajax"



dirty



false



editing



false



eventOptionsRe


RegExp /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate|element|vertical|horizontal|freezeEvent)$/



evented



false



events


Object {}



fields


Object { items=[7], map={...}, keys=[7], more...}



hasListeners


Object { itemdblclick=
1, click=
1}



id



"Fast.model.dealers.DealerModel-228"



idProperty



"id"



idgen


Object { isGenerator=
true, type=
"default", generate=function(), more...}



index



25



initConfigList



[]



initConfigMap


Object {}



internalId



228



isInstance



true



isModel



true



isObservable



true



mixins


Object { observable={...}}



modelName



"Fast.model.dealers.DealerModel"



modified

Object {}



persistenceProperty


"data"



phantom


false



proxy

Object { type=
"ajax", hasListeners={...}, events={...}, more...}



raw

Object { dealerCode=
"C948", dealerName=
"MAXWELL'S FOTO SOURCE", hasDefaultAllocation=
"N", more...}



requires


[Object { all={...}, types={...}, superclass={...}, more...}, constructor(), constructor(), 4 more...]



store

Object { data={...}, groupers={...}, extend=
"Ext.data.Store", more...}



stores


[Object { data={...}, groupers={...}, extend=
"Ext.data.Store", more...}]



superclass

Object { superclass={...}, config={...}, initConfigList=[0], more...}



validations


[]



HasListeners

function()



self

constructor()



addEvents

function()



addListener

function()



addManagedListener

function()



afterCommit

function()



afterEdit

function()



afterMethod

function()



afterReject

function()



beforeMethod

function()



beginEdit

function()



callOverridden

function()



callParent

function()



callStore

function()



cancelEdit

function()



clearListeners

function()



clearManagedListeners

function()



commit

function()



compareConvertFields

function()



configClass

function()



constructor

function()



continueFireEvent

function()



copy

function()



copyFrom

function()



createRelayer

function()



destroy

function()



enableBubble

function()



endEdit

function()



fireEvent

function()



get

function()



getAssociatedData

function()



getBubbleParent

function()



getChanges

function()



getConfig

function()



getData

function()



getId

function()



getInitialConfig

function()



getModifiedFieldNames

function()



getObservableId

function()



getProxy

function()



hasConfig

function()



hasListener

function()



initConfig

function()



isEqual

function()



isModified

function()



isValid

function()



itemNameFn

function()



join

function()



mon

function()



mun

function()



on

function()



onClassMixedIn

function()



onConfigUpdate

function()



prepareAssociatedData


function()



reject

function()



relayEvents

function()



removeListener

function()



removeManagedListener

function()



removeManagedListenerItem

function()



removeMethodListener

function()



resumeEvents

function()



save

function()



set

function()



setConfig

function()



setDirty

function()



setId

function()



setProxy

function()



statics

function()



suspendEvents

function()



toggleEventLogging

function()



un

function()



unjoin

function()



validate

function()



__proto__

Object { superclass={...}, config={...}, initConfigList=[0], more...}






If I understand 2nd question correctly. Server do not receive anything because no record selected to be removed, so Store do not send anything to server.

[scottmartin]

You should be able to use:

var record = dealerGrid.getSelectionModel().getSelection();

Scott.

[Alexei Ptitchkin]

I've tried that we the same result.
Inside method Store:remove() argument wrapped in array, so it's safe to pass either One record or array of records.

[scottmartin]

There must be another issue, or this is something so simple it is overlooked.
If you issue the store.remove(record) .. then is nothing in the header sent to server?

Scott.

[Alexei Ptitchkin]

Inside store.remove(record) uses standard javascript method indexOf(record) and this "indexof" return -1.

[Alexei Ptitchkin]

So I had to write my own delete record in store


var dealerGrid = me.getDealerSetupGrid();
var dealerStore = me.getDealersDealerStore();
var record = dealerGrid.getSelectionModel().getSelection()[0];
var idx = -1;
var dataArray = dealerStore.data.items;
var i;
//TODO - <AP> !!! can't find record in store so does NOT delete it.
//dealerStore.remove(record);

for(i=0; i< dataArray.length;i++){
if (dataArray[i].data.id == record.data.id){
idx = i
break;
}
}
if(idx != -1){
dealerStore.removeAt(idx);
dealerStore.sync();
}

because this code correctly remove record from store and and sync with server I think that Store:remove() method can't find complex records and this is a bug.

As a solution I may suggest to introduce Model.equal(Model record) method which will be used in Store.remove.

PS. in previous version of our application (there is ExtJs 4.0.0) Store.remove(record); works fine.