Need help with FIORI elements app issue

[former_member556668]

Hello,

I have a need to create a Master detail CRUD app with custom tables(header and line items).

We have suite on HANA system and i want to use FIORI elements, BOPF and List report.

I have followed a couple of blogs for this.

https://blogs.sap.com/2016/09/20/fioriui5-cds-bopf-for-beginners/

This blog meets my requirements but i could not get this working as the List report is not loading due to some error.

https://blogs.sap.com/2019/11/07/developing-app-with-sap-fiori-elements-list-report-page-object-page...

This blog helped to generate the app for display. Need to add the CRUD functionality for both Master and details but could not due to issue.

Created 2 views as below

Header view and item view.

Please help me how to meet my need or refer any blog / example?

Thanks,

Ram

Header view:

@OData.publish: true

@ObjectModel: { 
compositionRoot: true,
transactionalProcessingEnabled: true,
writeActivePersistence: 'ZPROTO_SO_A',
semanticKey: 'SalesOrderID',
representativeKey: 'SalesOrderID',
createEnabled: true,
deleteEnabled: true,
updateEnabled: true
}

@UI.headerInfo: {
    typeName: 'Sales Order',
    typeNamePlural: 'sales orders'    
} 

define view ZXC_SO_84 as select from zproto_so_a as SalesOrder 
association [1..*] to ZXC_SOITEMS_84 as _SOITEMS on $projection.SalesOrderID = _SOITEMS.SalesOrderID
{
    @UI: {lineItem: [{position:10}, { qualifier: 'ValueList', position:10 }], selectionField.position: 10,
        identification: [{position: 10, importance: #HIGH }], dataPoint:{title: 'Sales Doc' }}
    key SalesOrder.salesorderid       as SalesOrderID,

    @UI.lineItem: [{position:20 }]
    SalesOrder.businesspartnerid   as BusinessPartnerID,

    @UI: {lineItem: [{position:30 }], identification: [{position: 20, importance: #HIGH }],
    dataPoint:{title: 'Created by' }}
    SalesOrder.currencycode   as CurrencyCode,

     @UI: {lineItem: [{position:40}], selectionField.position: 20}
    SalesOrder.grossamount   as GrossAmount,

    @UI.lineItem: [{position:50 }]
    SalesOrder.netamount   as NetAmount,

    @UI: {lineItem: [{position:60 }], dataPoint:{title: 'Net Value' }}
    SalesOrder.taxamount   as TaxAmount,
    @UI.lineItem: [{position:70 }]
    SalesOrder.lifecyclestatus as LifecycleStatus,
    
    _SOITEMS
}

Line items view
---------------

@ObjectModel: { 
transactionalProcessingEnabled: true,
writeActivePersistence: 'ZPROTO_SOI_A',
semanticKey: ['SalesOrderID','SalesOrderItemID'],
representativeKey: 'SalesOrderItemID',
createEnabled: true,
deleteEnabled: true,
updateEnabled: true
}


define view ZXC_SOITEMS_84 as 
select from zproto_soi_a as Item {
    //vbap 
   @UI.lineItem: [{position: 10 }]
   key Item.salesorderid       as SalesOrderID, 
   @UI.lineItem: [{position: 20 }]
   key Item.salesorderitemid   as SalesOrderItemID, 
   @UI.lineItem: [{position: 30 }]
    Item.productid   as ProductID, 
   @UI.lineItem: [{position: 40 }]
    Item.currencycode   as CurrencyCode, 
    @UI.lineItem: [{position: 50 }]
    Item.grossamount   as GrossAmount, 
    Item.netamount   as NetAmount, 
    Item.taxamount   as TaxAmount
   
   }

[mdcastle]

Have a look at my List Report/Object Page BOPF CRUD blog here