public async Task <IEnumerable <Department> > Get(DepartmentGetOptions options)
{
var departments = await _dao.Get(options);
var departmentsIds = departments.Select(o => o.Id).ToList();
var departmentDisciplinesTitles = await _discplineTitleService.Get(new DisciplineTitleGetOptions { DepartmentIds = departmentsIds });
var departmentsUsers = await _userRoleInDepartmentService.Get(new UserRoleInDepartmentGetOptions { DepartmentIds = departmentsIds });
var departmentsRoles = await _roleInDepartmentService.Get(new RoleInDepartmentGetOptions { DepartmentIds = departmentsIds });
var departmentsStudyDirections = await _studyDirectionService.Get(new StudyDirectionGetOptions { DepartmentIds = departmentsIds });
var departmentsGroups = await _studentGroupService.Get(new StudentGroupGetOptions { DepartmentIds = departmentsIds });
foreach (var group in departmentsGroups)
{
group.StudyDirection = departmentsStudyDirections.FirstOrDefault(o => o.Id == group.StudyDirectionId);
}
foreach (var department in departments)
{
department.Titles = departmentDisciplinesTitles.Where(o => o.DepartmentId == department.Id).ToList();
department.Users = departmentsUsers.Where(o => o.DepartmentId == department.Id).ToList();
department.Roles = departmentsRoles.Where(o => o.DepartmentId == department.Id).ToList();
department.StudyDirections = departmentsStudyDirections.Where(o => o.DepartmentId == department.Id).ToList();
department.Groups = departmentsGroups.Where(o => department.StudyDirections.Any(sd => sd.Id == o.StudyDirectionId)).ToList();
}
return(departments);
}
public async Task <DepartmentLoad> Import(DepartmentLoadImportOptions options)
{
try
{
if (!options.DepartmentId.HasValue)
{
throw new ApplicationException("Не удалось найти кафедру.");
}
DepartmentLoad departmentLoad = new DepartmentLoad
{
DepartmentId = options.DepartmentId.Value
};
var departments = await _departmentService.Get(new DepartmentGetOptions { Id = options.DepartmentId });
var department = departments.FirstOrDefault();
List <DisciplineTitle> disciplinesTitles = new List <DisciplineTitle>();
List <StudentGroup> studentGroups = new List <StudentGroup>();
IEnumerable <StudyDirection> studyDirections = await _studyDirectionService.Get(new StudyDirectionGetOptions());
IEnumerable <Department> faculties = await _departmentService.Get(new DepartmentGetOptions
{
Type = DepartmentType.Faculty
});
using (var fileStream = await _fileService.PrepareFile(options.FileName))
{
IWorkbook workbook = WorkbookFactory.Create(fileStream);
ISheet loadSheet = null;
for (int i = 0; i < workbook.NumberOfSheets; i++)
{
var sheet = workbook.GetSheetAt(i);
if (sheet.SheetName.ToLower().Contains(department.Name.ToLower()) ||
sheet.SheetName.ToLower().Contains(department.FullName.ToLower()))
{
loadSheet = sheet;
break;
}
}
if (loadSheet == null)
{
throw new ApplicationException("Не удалось найти лист с нагрузкой кафедры");
}
GetStudyYearFromSheet(departmentLoad, loadSheet);
GetLoadFromSheet(
departmentLoad,
loadSheet,
studyDirections.ToList(),
faculties.ToList(),
disciplinesTitles,
studentGroups
);
GetTotalLoad(departmentLoad, loadSheet);
}
if (options.UpdateStudentsGroups)
{
var enabledGroups = studentGroups.Where(o => o.StudyDirectionId != 0 && o.StudyDirection != null).ToList();
var departmentsIds = studentGroups.Select(o => o.StudyDirection.DepartmentId).Distinct().ToList();
foreach (int departmentId in departmentsIds)
{
var departmentGroups = enabledGroups.Where(o => o.StudyDirection.DepartmentId == departmentId).ToList();
await _departmentService.UpdateDepartmentStudentsGroups(departmentId, departmentGroups);
}
}
if (options.UpdateDisciplinesTitles)
{
await _departmentService.UpdateDepartmentDisciplinesTitles(options.DepartmentId.Value, disciplinesTitles);
}
var newGroups = await _studentGroupService.Get(new StudentGroupGetOptions());
var newTitles = await _disciplineTitleService.Get(new DisciplineTitleGetOptions());
foreach (var load in departmentLoad.GroupDisciplineLoad)
{
var title = newTitles.FirstOrDefault(o => o.Name == load.DisciplineTitle.Name);
if (title != null)
{
load.DisciplineTitleId = title.Id;
}
else
{
_logger.LogError("Discipline title not found");
}
var group = newGroups.FirstOrDefault(o => o.Name == load.StudentGroup.Name);
if (group != null)
{
load.StudentGroupId = group.Id;
}
else
{
_logger.LogError("Student group not found");
}
load.StudyLoad.ForEach(o => o.UsersLoad = new List <UserLoad>());
}
departmentLoad.GroupDisciplineLoad = departmentLoad.GroupDisciplineLoad
.Where(o =>
newGroups.Any(g => g.Id == o.StudentGroupId) &&
newTitles.Any(t => t.Id == o.DisciplineTitleId)
).ToList();
await Create(departmentLoad);
return(departmentLoad);
}
catch (Exception exception)
{
_logger.LogError(exception.Message);
throw exception;
}
finally
{
_fileService.RemoveFile(options.FileName);
}
}