New gantt doesn't display some projects
|Assignee:||Jean-Baptiste Barth||% Done:|
With new gantt charts, subprojects for which parent project doesn't have issue_tracking enabled are not shown.
Explicit use case: I defined some root projects where I only enable gantt, calendar and news systems, and subprojects which map to real-world projects so they have issues, versions, documents, etc.I have a working patch for that, but it's pretty inefficient:
- either you display all projects (not desired behaviour I suppose?)
- either you try to find if a project have descendants with issue_tracking enabled (respecting visibility...)
I'd welcome any suggestion to define what should be the desired behaviour and what are the potential extreme cases we don't want to handle.
#2 Updated by Jean-Philippe Lang over 8 years ago
The attached patch should fix it with option 2.
#3 Updated by Jean-Baptiste Barth over 8 years ago
Still hard to use on a large project base : 100+ projects => "Completed in 24617ms", VS 1.6s for the test database. I had nearly the same results with my patch but it was less clean (I imagine parsing
.descendants for each project costs a lot). I'll try to see if I can improve it.
#5 Updated by Jean-Philippe Lang over 8 years ago
And I've already made a few optimizations on the initial implementation. It's still very slow and I think we'll have to make some compromises, like removing project/version completion calculation which generates a bunch of queries. Project completion is not calculated properly BTW.