# Renders Parent Model Field in Report
**URL:** https://discuss.tryton.org/t/renders-parent-model-field-in-report/8524
**Category:** Developer
**Created:** [April 25, 2025, 3:53am UTC](https://discuss.tryton.org/t/renders-parent-model-field-in-report/8524 "2025-04-25T03:53:55Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@bromoapp](https://discuss.tryton.org/u/bromoapp)
#### Post date: [April 25, 2025, 3:53am UTC](https://discuss.tryton.org/t/renders-parent-model-field-in-report/8524/1 "2025-04-25T03:53:55Z")
I create a report using 2 parent-child models:
- **UserTimesheet**
- **UserTimesheetRecord**
**UserTimesheetRecord** has a field **Many2One** to a model called **Project**
In database **UserTimesheetRecord** table is like below, in which the column **‘project’** holds the ID of a project record in project table:
And below is Project data in DB:
based on opportunity [tutorial](https://docs.tryton.org/latest/server/tutorial/module/report.html), to renders party module field value, all you need to do is calling it from field placeholder at FODT file like this: **opportunity.party.rec\_name**.
So at FODT or FODS template, I try to renders Project’s name (should be derives from Project table, with field placeholder: **record.project.proj\_name** (at FODT) or **relatorio://record.project.proj\_name** (at FODS).
But both throws error says:
```auto
File "/genshi/template/eval.py", line 397, in undefined
raise UndefinedError(key, owner=owner)
genshi.template.eval.UndefinedError: None has no member named "proj_name"
```
I am not stopping there. So I read in the API Ref Doc that you can load a desired module into the context at Report class, and I tried, but it seems cannot works. My code is below.
```auto
class UserTimesheetReport(Report):
"User Timesheet Report"
__name__ = 'user.timesheet.report'
@classmethod
def get_context(cls, records, header, data):
logger.warning(">>>>>>>> PROCESSING GET CONTEXT <<<<<<<")
pool = Pool()
Project = pool.get('afx.project')
context = super().get_context(records, header, data)
project_id = Transaction().context.get('project')
project = Project(project_id) if project_id else None
context['project'] = project
return context
```
I click PRINT button, and I was hoping I can see the LOG Message in the console, but that also not happened (I already have a custom logging config file and executed when I start trytond).
My questions:
1. Is there any link sample to do this that explains the proper way to use get\_context method or any other workable solution that enable me to render the correct project name?
2. Is there anyway I can print my logging message to console from overridden method?
Any advice would be very helpful to me
Regards
Bromo
---
### Author:  [@udono](https://discuss.tryton.org/u/udono)
#### Post date: [May 9, 2025, 10:09pm UTC](https://discuss.tryton.org/t/renders-parent-model-field-in-report/8524/2 "2025-05-09T22:09:08Z")
> [@bromoapp](#):
>
> But both throws error says:
>
> ```auto
> File "/genshi/template/eval.py", line 397, in undefined
> raise UndefinedError(key, owner=owner)
> genshi.template.eval.UndefinedError: None has no member named "proj_name"
>
> ```
You are close to the solution. The error just stats, that you have a `record in records` which has no `project`. No `project` means it is empty which is `None`. So you try to derive `project_name` from ` `None`(like`None.proj\_name`), which is not possible.
There are two solutions:
1. Make the `project` field required on `UserTimesheetRecord` that it has always a value
2. Catch the None project in the placeholder like this
```auto
or
or
```
WDYT?
---
### Author:  [@bromoapp](https://discuss.tryton.org/u/bromoapp)
#### Post date: [May 10, 2025, 12:46pm UTC](https://discuss.tryton.org/t/renders-parent-model-field-in-report/8524/3 "2025-05-10T12:46:51Z")
I fixed this already.. I use cursor IDE and the AI shows me how to utilize **get\_context** combined with **execute** methods.. thanks anyway @udono
regards
Bromo