Copy Opportunity Record with all related linked RLI

The Quotes module has a special implementation of the duplicate button which is executed in the JS controller  modules\Quotes\clients\base\views\record\record.js. Here you find a 100 lines long JS function duplicateClicked which implements the whole copy handling. You can adopt this code for Opportunties by writing a custom JS controller in custom\modules\Opportunities\clients\base\views\record\record.js. As this is a very long function it can take some time to adopt it to Opportunities and RLIs.

Thanks Harald Kuske or your responce.

I have already done that but still i am unable to prefill linked revenue line items to RLI's subpanel of opportunities record view. For your reference i have shared my code here. Correct me if i am wrong anywhere.

Steps:

1. I have add custom event for duplicate button of opportunity module i.e. 

custom/modules/Opportunities/clients/base/views/record/record.php

array (
'type' => 'rowaction',
'event' => 'button:cstm_duplicate_button:click',////cstm_
'name' => 'duplicate_button',////cstm_
'label' => 'LBL_DUPLICATE_BUTTON_LABEL',
'acl_module' => 'Opportunities',
'acl_action' => 'create',
),

custom/modules/Opportunities/clients/base/views/record/record.js

this.context.on('button:cstm_duplicate_button:click', this.cstm_duplicateClicked, this);

cstm_duplicateClicked: function() {
////// Custom code for copy opportunity record with RLI
this.loadViewObj;
////this.bundleModels = [];
// create an empty Opportunity Bean
var oppoModelCopy;
var oppoContextCollection;
var mainDropdownBtn;
var copyItemCount = 0;

// get the Edit dropdown button
mainDropdownBtn = this.getField('main_dropdown');
// close the dropdown menu
mainDropdownBtn.$el.removeClass('open');

oppoModelCopy = App.data.createBean(this.model.module);
oppoContextCollection = this.context.get('collection');

oppoModelCopy.copy(this.model);

var rli_context = this.context.getChildContext({link: 'revenuelineitems'});
rli_context.prepare();
if (rli_context.get('collection').length > 1) {
if(rli_context.attributes){
if(rli_context.attributes.collection){
this.bundleModels = [];
_.each(rli_context.attributes.collection.models, function(bundle) {
var items = [];
var bundleData = bundle.toJSON();
var tmpItem = bundle.toJSON();
var newBean;
//delete tmpItem.id;
delete tmpItem.opportunity_id;

if (_.isEmpty(tmpItem.product_template_name)) {
// if product_template_name is empty, use the QLI's name
tmpItem.product_template_name = tmpItem.name;
} else {
// if product_template_name is not empty, set that to the QLI's name
tmpItem.name = tmpItem.product_template_name;
}

newBean = App.data.createBean(tmpItem._module, tmpItem);

// set isCopied on the bean for currency fields to be set properly
newBean.isCopied = true;

copyItemCount++;

// creates a Bean and pushes the individual Products|ProductBundleNotes to the array
items.push(newBean);

// remove any id or sugarlogic entries from the bundle data
///delete bundleData.id;
delete bundleData['_products-rel_exp_values'];
// remove any leftover create/delete arrays
delete bundleData.products;

// set items array onto the bundleData
bundleData.product_bundle_items = items;
if(bundleData){
this.bundleModels.push(bundleData);//Here i got all RLI's record
}
}, this);
}
}
}


/*** get rid of the existing bundles data on the model
oppoModelCopy.unset('bundles');

// set the model onto the context->collection
oppoContextCollection.reset(oppoModelCopy);
this.loadViewObj = {
action: 'edit',
collection: oppoContextCollection,
copy: true,
create: true,
layout: 'create',
model: oppoModelCopy,
module: 'Opportunities',
relatedRecords: this.bundleModels,
copyItemCount: copyItemCount
};

// lead the Quotes create layout
App.controller.loadView(this.loadViewObj);


// update the browser URL with the proper
App.router.navigate('#Opportunities/create', {trigger: false});

var self = this,prefill = App.data.createBean(this.model.module);

prefill.copy(this.model);
this._copyNestedCollections(this.model, prefill);
self.model.trigger('duplicate:before', prefill);
prefill.unset('id');
App.drawer.open({
layout: 'create',
context: {
create: true,
model: prefill,
copiedFromModelId: this.model.get('id')
}
}, function(context, newModel) {
if (newModel && newModel.id) {
App.router.navigate(self.model.module + '/' + newModel.id, {trigger: true});
}
});
prefill.trigger('duplicate:field', self.model);
}