public ProgramGroupsContract GetGroups(int id)
{
var programs = programRepository.GetRelated(id);
if (programs == null)
{
return(null);
}
var currentStudyYear = studyYearRepository.GetCurrent();
if (currentStudyYear == null)
{
throw new InvalidOperationException("Failed to get the current study year");
}
return(new ProgramGroupsContract
{
Id = id,
Groups = programs
.SelectMany(sp => sp.ContingentUnits)
.Where(cu => cu is StudentGroup && !cu.IsArchived)
.Cast <StudentGroup>()
.OrderBy(sg => sg.StudyPlan?.StudyForm?.Name)
.ThenBy(sg => sg.Name)
.Where(sg => sg.CurrentStudyYear == currentStudyYear)
.Select(sg => new ProgramGroupsContract.Group
{
Id = sg.Id,
Name = sg.Name,
Form = sg.StudyPlan?.StudyForm?.GetNameByLanguage(language) ?? string.Empty,
Profiles = Trim(sg.GetProfilesStringByLanguage(language), 60)
})
});
}
public IEnumerable <StudyDivisionProgramLevelContract> GetProgramLevels(string alias)
{
var division = divisionsRepository.Get(alias);
if (division == null)
{
return(null);
}
var titlePreamble = division.Name.Contains(",") ?
Resources.Divisions :
Resources.Division;
var divisionTitle = $"{titlePreamble} {division.GetNameByLanguage(language)}";
var currentStudyYear = studyYearRepository.GetCurrent();
if (currentStudyYear == null)
{
throw new InvalidOperationException("Failed to get the current study year");
}
return(division
.StudentGroups
.Where(sg => sg.StudyProgram != null)
.Select(sg => sg.StudyProgram)
.Distinct()
.GroupBy(sp => new
{
ProgramName = sp.GetNameByLanguage(language),
ProgramNameEnglish = sp.NameEnglish,
LevelName = sp.StudyLevel.GetNameByLanguage(language),
LevelNameEnglish = sp.StudyLevel.NameEnglish
})
.Select(g => new
{
ProgramName = g.Key.ProgramName,
ProgramNameEnglish = g.Key.ProgramNameEnglish,
LevelName = g.Key.LevelName,
LevelNameEnglish = g.Key.LevelNameEnglish,
Programs = g.AsEnumerable()
})
.GroupBy(x => new { x.LevelName, x.LevelNameEnglish })
.Select(g => new StudyDivisionProgramLevelContract
{
Name = culture.TextInfo.ToTitleCase(g.Key.LevelName.ToLower()),
NameEnglish = g.Key.LevelNameEnglish,
// TODO: удалить неактуальный HasCourse6
// при выпуске новой версии API
HasCourse6 = g.AsEnumerable()
.SelectMany(c => c.Programs)
.Select(sp => sp.AdmissionYear)
.Any(ay => (currentStudyYear.Number - ay.Number + 1) == 6),
ProgramCombinations = g.AsEnumerable()
.Select(c => new StudyDivisionProgramLevelContract.ProgramCombination
{
Name = c.ProgramName,
NameEnglish = c.ProgramNameEnglish,
Years = c.Programs
.Where(sp => sp.ContingentUnits.Any(cu => cu is StudentGroup && !cu.IsArchived))
.GroupBy(sp => sp.AdmissionYear)
.Select(spg => spg.First())
.Select(sp => new StudyDivisionProgramLevelContract.Year
{
ProgramId = sp.Id,
Name = sp.AdmissionYear.Name,
Number = sp.AdmissionYear.Number,
DivisionAlias = division.Alias,
IsEmpty = false
})
.OrderByDescending(ay => ay.Number)
})
.OrderBy(pc => pc.Name)
})
.OrderBy(c => c.Name));
}