Any way to label the edges?

[Reeshabh Kumar Ranjan]

I wanted to model a Questionnaire in a tree-like structure where a node is a Question object. Each edge going out of it is an Option object. I was trying to do it myself until I stumbled upon MPTT. However, I am unable to see any way to add labelled edges. And if there is a way to add labelled edges, I am unable to see any option to get labelled edges going out of the current node.

[Matthias Kestenholz]

Hi,

Nested sets respectively MPTT doesn't offer a way to do this. You have to research other options for modelling your data structure. Maybe you could use django-mptt for the tree and use an additional model for the edges but I'm not sure that's a good idea – you'll have to keep two data structures in sync.

Best,

Matthias

On Sun, Nov 22, 2020 at 7:49 AM Reeshabh Kumar Ranjan <reesha...@iiitd.ac.in> wrote:

I wanted to model a Questionnaire in a tree-like structure where a node is a Question object. Each edge going out of it is an Option object. I was trying to do it myself until I stumbled upon MPTT. However, I am unable to see any way to add labelled edges. And if there is a way to add labelled edges, I am unable to see any option to get labelled edges going out of the current node.

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