IDAM-465 Add users and job ids for an organisation

[suegarner]

https://nicedigital.atlassian.net/browse/IDAM-465

[imranazad]

I think it's possible to make this more concise by doing a projection, so something like this would give you everything rather than doing the separate bits i.e. getting jobs, then users and jobs and then users for organisation:

(from job in Jobs
                      where job.OrganisationId == organisationId
                      join user in Users on job.UserId equals user.UserId
                      join organisation in Organisations on job.OrganisationId equals organisation.OrganisationId
                      group job by new { job.JobId } into grp
                      select new UserAndJobForOrganisation
                      {
                          OrganisationId = organisationId,
                          Organisation = new ApiModels.Organisation(grp.Key.organisation),
                          Users = (List<UserAndJobId>)grp.Select(s => new UserAndJobId()
                          {
                              UserId = s.UserId,
                              User = new ApiModels.User(s.User),
                              JobId = s.JobId
                          })
                      }
                      ).ToList()

However, I've been trying to get it to work and it just won't work. I think it's because of a bug in EF 3.1 which hasn't been resolved:

dotnet/efcore#20040

Anyway I just wanted to share it with you for awareness. I'll approve it now.

[suegarner]

👍

[imranazad]

Approved. Just a comment regarding the projections query.