Analytical table based on CAP V4 service

[MioYasutake]

Hi community,

I am trying to create a list report app with analytical table based on CAP OData V4 service (UI5 version: 1.109.0). My sample app is located in the Git repository below.

https://github.com/miyasuta/cap-analytical-table

I have referenced to the SAPUI5 SDK document (section "How to Annotate Your Service as an Analytical Service).

I have annotated my entity as below.

namespace my.bookshop;

entity Books {
  key ID : Integer @title: 'ID';
  title  : String @title: 'Title';
  category: String @title: 'Category';
  stock  : Integer @title: 'Stock';
  unit: String @title: 'Unit of Measure'
}

@Aggregation.CustomAggregate#stock : 'Edm.Decimal'
@Aggregation.ApplySupported: {
  GroupableProperties: [ID, title, category],
    Transformations: [
      'aggregate',
      'topcount',
      'bottomcount',
      'identity',
      'concat',
      'groupby',
      'filter',
      'expand',
      'top',
      'skip',
      'orderby',
      'search'
    ]
}
entity BooksAggregate as projection on Books {
  ID,
  title,
  category,
  @Analytics.Measure : true
  @Aggregation.default: #SUM
  stock,
  unit
}<br>

There are two issues now.

1. The measure field (stock) is empty on the list report.

$batch request is successful, but it doesn't seem to fetch quantity.

GET BooksAggregate?$count=true&$apply=groupby((ID,category,title))&$skip=0&$top=62 HTTP/1.1

2. If I try to apply grouping in the table setting, an error occurs.

Below is the query sent when grouping is applied.

GET BooksAggregate?$apply=concat(groupby((ID,category,title))/aggregate($count%20as%20UI5__leaves),groupby((category))/concat(aggregate($count%20as%20UI5__count),top(72))) HTTP/1.1

What is the minimum requirement to make analytical table work?

Update (2023/3/29) ------------------------------------------------------------------------------------

The second issue was resolved when I added the following code to package.json.

  "cds": {
    "features": {
      "odata_new_parser": true
    }
  }

"concat" feature is supported with experimental feature as described in the document.

Now it looks like below, but stock value is still missing.

----------------------------------------------------------------------------------------------------------------

Best regards,

Mio

[yogananda]

mioyasutake

Using cds.. there are lot of examples for building Analytical frameworks.. you must see this below link

https://ui5.sap.com/test-resources/sap/fe/core/fpmExplorer/index.html#/customElements/customHeaderFa...

[preethi_ande]

Hi Mio,

I have followed your blogs and tried to display total value.

But total value for integer property not showing in table. if i check in network $batch call is not happening for total, for groupby it is working fine.

I have added PresentationVariant and below code also

"features": {
"odata_new_parser": true
}

My ui5 application version is 1.108.0

kindly help on this issue.

Thanks,

Preethi

[Meenakshin]

Hi, did you find any solution for this? I have followed the blog and did everything as mentioned, but totals are not displaying