Training Resource Model Implementation

[dcollie2]

Description

Implement TrainingResource model and file attachment functionality. See TrainingResource requirements.

Tasks

• Create TrainingResource model
• Set up Active Storage associations
• Add file type validations
• Implement file name uniqueness within language folders
• Add tests for file handling

[Dalyl09]

@dcollie2 i don't understand this task : Implement file name uniqueness within language folders

[hernanvicente]

Hi @dcollie2, we're implementing this within PR #55. However, there is still a question: the Training Resources requirements indicate that the model has states and these are enumerables. Can you extend it a bit here?

We've created the model with an integer column state. What are the possible values?

[dcollie2]

Hi Hernan, sorry I missed the question from earlier.

After talking with the stakeholders, some of these requirements have changed. They do not want the ability to archive individual training resources. Also, the existing training resource documents have the topic_id and an underscore prepended to their filename, which limits the possibility of filename collision to the topic scope.

That gives us these changes:

• We no longer need the state field and its related code.
• We no longer need the file_name_override and related code
• The filiename uniqueness validation should include the topic_id and underscore in the validation

Please let me know if any of this is unclear. I apologize for the changes in requirements.