/// <exception cref="InvalidModelException"/>
/// <exception cref="NotFoundException"/>
public async Task UpdateAsync(Dtos.AcademicGroup dto)
{
if (dto.Id.Equals(Guid.Empty))
{
throw new InvalidModelException("Property Id failed validation. Error was: Id is empty");
}
var validator = new Dtos.AcademicGroupValidator();
ValidationResult result = validator.Validate(dto);
if (!result.IsValid)
{
string errMess = string.Empty;
foreach (var failure in result.Errors)
{
errMess += $"Property { failure.PropertyName } failed validation. Error was: { failure.ErrorMessage }\n";
}
throw new InvalidModelException(errMess);
}
if (!await _context.Set <Entities.Department>().AnyAsync(d => d.Id == dto.DepartmentId))
{
throw new InvalidModelException($"Department with id: {dto.DepartmentId} not found");
}
if (!await _context.Set <Entities.EducationLevel>().AnyAsync(d => d.Id == dto.EducationLevelId))
{
throw new InvalidModelException($"Education level with id: {dto.EducationLevelId} not found");
}
if (!await _context.Set <Entities.FormOfEducation>().AnyAsync(d => d.Id == dto.FormOfEducationId))
{
throw new InvalidModelException($"Form of education with id: {dto.FormOfEducationId} not found");
}
if (!await _context.Set <Entities.StructuralUnit>().AnyAsync(d => d.Id == dto.StructuralUnitId))
{
throw new InvalidModelException($"Structural unit with id: {dto.StructuralUnitId} not found");
}
var specialty = await _context.FindAsync <Entities.Specialty>(dto.SpecialtyId);
if (specialty == null)
{
throw new InvalidModelException($"Specialty with id: {dto.SpecialtyId} not found");
}
string code = $"{dto.Grade}{dto.Number:00}-{specialty.GroupsCode}";
var group = await _context.FindAsync <Entities.AcademicGroup>(dto.Id);
if (group == null)
{
throw new NotFoundException($"Entity with id: {dto.Id} not found.");
}
group.Captain = dto.Captain;
group.Code = code;
group.Curator = dto.Curator;
group.DepartmentId = dto.DepartmentId;
group.EducationLevelId = dto.EducationLevelId;
group.FormOfEducationId = dto.FormOfEducationId;
group.Grade = dto.Grade;
group.Number = dto.Number;
group.SpecialtyId = dto.SpecialtyId;
group.StructuralUnitId = dto.StructuralUnitId;
group.UIN = dto.UIN;
group.UpdatedAt = DateTime.UtcNow;
await _context.SaveChangesAsync();
}
/// <exception cref="InvalidModelException"/>
/// <exception cref="NotFoundException"/>
public async Task <Guid> AddAsync(Dtos.AcademicGroup dto)
{
var validator = new Dtos.AcademicGroupValidator();
ValidationResult result = validator.Validate(dto);
if (!result.IsValid)
{
string errMess = string.Empty;
foreach (var failure in result.Errors)
{
errMess += $"Property { failure.PropertyName } failed validation. Error was: { failure.ErrorMessage }\n";
}
throw new InvalidModelException(errMess);
}
if (!await _context.Set <Entities.Department>().AnyAsync(d => d.Id == dto.DepartmentId))
{
throw new InvalidModelException($"Department with id: {dto.DepartmentId} not found");
}
if (!await _context.Set <Entities.EducationLevel>().AnyAsync(d => d.Id == dto.EducationLevelId))
{
throw new InvalidModelException($"Education level with id: {dto.EducationLevelId} not found");
}
if (!await _context.Set <Entities.FormOfEducation>().AnyAsync(d => d.Id == dto.FormOfEducationId))
{
throw new InvalidModelException($"Form of education with id: {dto.FormOfEducationId} not found");
}
if (!await _context.Set <Entities.StructuralUnit>().AnyAsync(d => d.Id == dto.StructuralUnitId))
{
throw new InvalidModelException($"Structural unit with id: {dto.StructuralUnitId} not found");
}
var specialty = await _context.FindAsync <Entities.Specialty>(dto.SpecialtyId);
if (specialty == null)
{
throw new InvalidModelException($"Specialty with id: {dto.SpecialtyId} not found");
}
var id = Guid.NewGuid();
var now = DateTime.UtcNow;;
string code = $"{dto.Grade}{dto.Number:00}-{specialty.GroupsCode}";
var academicGroup = new Entities.AcademicGroup
{
Captain = dto.Captain,
Code = code,
Curator = dto.Curator,
DepartmentId = dto.DepartmentId,
Id = id,
EducationLevelId = dto.EducationLevelId,
FormOfEducationId = dto.FormOfEducationId,
Grade = dto.Grade,
Number = dto.Number,
StructuralUnitId = dto.StructuralUnitId,
SpecialtyId = dto.SpecialtyId,
UIN = dto.UIN,
CreatedAt = now,
UpdatedAt = now
};
await _context.AddAsync(academicGroup);
await _context.SaveChangesAsync();
return(id);
}