Hi there,
what's the most resource friendly way to program the following?
In the VIEW, I need to show a 'nested :has_many' structure like this:
=============
Author1
BookA
...
ChapterX
...
Page-i
...
BookB
...
ChapterX
...
Page-i
...
Author2
...
=============
I assume this means that:
- Author, Book, Chapter, Page must be "collections" (@authors, @books,
@chapters, @pages)
- I need to have a :partial for each collection
- Each :partial contains the next :partial (nested parent-child
structure)
My question:
- Doing (for example) the query for @books directly within the 'author'
:partial (and so on) would be stupid, wouldn't it...
- So how do I need to write the database queries in the controller (in
the most efficient way) for such a case?
- How would this look like in the view (how to access the values)? (for
example in any child :partial)
Thank you very much for your help!
Tom
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