public void Delete(T item)
{
using (var db = new FirebirdDb())
{
db.Delete(item);
}
}
public void Create(T item)
{
using (var db = new FirebirdDb())
{
db.Insert(item);
}
}
public void Update(T item)
{
using (var db = new FirebirdDb())
{
db.Update(item);
}
}
public override List <LabProgress> GetAll(Func <ITable <LabProgress>, IEnumerable <LabProgress> > filter = null)
{
if (filter != null)
{
throw new NotImplementedException();
}
using (var db = new FirebirdDb())
{
var table = db.GetTable <Student>()
.InnerJoin(db.GetTable <Lab>(),
(student, lab) => student.Subgroup.Group.SpecialityId == lab.Discipline.SpecialityId,
(student, lab) => new LabProgress
{
Student = student,
Lab = lab,
Discipline = lab.Discipline,
LabId = lab.Id,
StudentId = student.Id,
DisciplineId = lab.DisciplineId
}).LeftJoin(db.GetTable <Work>(),
(progress, work) => work.SubGroupId == progress.Student.SubGroupId &&
progress.DisciplineId == work.DisciplineId,
(progress, work) => new LabProgress
{
Student = progress.Student,
Lab = progress.Lab,
Discipline = progress.Discipline,
Teacher = work.Teacher,
LabId = progress.LabId,
StudentId = progress.StudentId,
DisciplineId = progress.DisciplineId,
TeacherId = work.TeacherId
}).LeftJoin(db.GetTable <LabProgress>(), (localProgress, labProgress) =>
localProgress.DisciplineId == labProgress.DisciplineId &&
localProgress.StudentId == labProgress.StudentId &&
localProgress.TeacherId == labProgress.TeacherId &&
localProgress.LabId == labProgress.LabId,
(localProgress, labProgress) => new LabProgress
{
Id = labProgress.Id,
Student = localProgress.Student,
Lab = localProgress.Lab,
Discipline = localProgress.Discipline,
Teacher = localProgress.Teacher,
LabId = localProgress.LabId,
StudentId = localProgress.StudentId,
DisciplineId = localProgress.DisciplineId,
TeacherId = localProgress.TeacherId,
LabStatus = labProgress.LabStatus ?? LabStatus.NotComplete.ToString()
})
.ToList();
LastQuery = db.LastQuery;
return(table);
}
}
public StatusCodeResult Post(User user)
{
using (var db = new FirebirdDb())
{
if (db.GetTable <User>().FirstOrDefault(u => u.Username == user.Username) != null)
{
return(new StatusCodeResult(StatusCodes.Status200OK));
}
}
return(new StatusCodeResult(StatusCodes.Status205ResetContent));
}
public virtual T Get(int id, Func <ITable <T>, IEnumerable <T> > predicate = null)
{
using (var db = new FirebirdDb())
{
var table = db.GetTable <T>();
var result = predicate != null
? predicate.Invoke(table).FirstOrDefault(faculty => faculty.Id == id)
: db.GetTable <T>().FirstOrDefault(faculty => faculty.Id == id);
LastQuery = db.LastQuery;
return(result);
}
}
public virtual List <T> GetAll(Func <ITable <T>, IEnumerable <T> > filter = null)
{
using (var db = new FirebirdDb())
{
var table = db.GetTable <T>();
var result = filter != null
? filter.Invoke(table).ToList()
: table.ToList();
LastQuery = db.LastQuery;
return(result);
}
}
public StatusCodeResult Post(User user)
{
try
{
using (var db = new FirebirdDb())
{
db.Insert(user);
}
return(new StatusCodeResult(StatusCodes.Status201Created));
}
catch
{
return(new StatusCodeResult(StatusCodes.Status205ResetContent));
}
}
public async Task <IActionResult> Register(RegistrationTeacher user, string returnUrl)
{
try
{
if (!ModelState.IsValid)
{
return(View());
}
using (var db = new FirebirdDb())
{
if (UnitOfWork.Teachers.GetAll().Any(u => u.Username.Equals(user.Username)))
{
ModelState.AddModelError(string.Empty,
$"Пользователь с именем {user.Username} уже зарегистрирован.");
return(View());
}
user.Role = user.Username == "Admin" ? Teacher.AdminRole : Teacher.UndefinedRole;
user.Id = db.InsertWithInt32Identity(user);
}
await Authenticate(user);
if (returnUrl.IsNullOrEmpty())
{
return(RedirectToAction("Index", "Main"));
}
return(Redirect(returnUrl));
}
catch (Exception)
{
ModelState.AddModelError(string.Empty,
$"Не удалось зарегистрироваться.");
return(View());
}
}
public List <DisciplineStudy> GetAll(int studentId)
{
using (var db = new FirebirdDb())
{
var table = db.GetTable <Student>()
.LoadWith(student => student.Subgroup.Group.Speciality)
.Where(student => student.Id == studentId)
.InnerJoin(db.GetTable <Lab>(),
(student, lab) => student.Subgroup.Group.SpecialityId == lab.Discipline.SpecialityId,
(student, lab) => new LabProgress
{
Student = student,
Lab = lab,
Discipline = lab.Discipline,
LabId = lab.Id,
StudentId = student.Id,
DisciplineId = lab.DisciplineId
}).LeftJoin(db.GetTable <Work>(),
(progress, work) => work.SubGroupId == progress.Student.SubGroupId &&
progress.DisciplineId == work.DisciplineId,
(progress, work) => new LabProgress
{
Student = progress.Student,
Lab = progress.Lab,
Discipline = progress.Discipline,
Teacher = work.Teacher,
LabId = progress.LabId,
StudentId = progress.StudentId,
DisciplineId = progress.DisciplineId,
TeacherId = work.TeacherId
}).LeftJoin(db.GetTable <LabProgress>(), (localProgress, labProgress) =>
localProgress.DisciplineId == labProgress.DisciplineId &&
localProgress.StudentId == labProgress.StudentId &&
localProgress.TeacherId == labProgress.TeacherId &&
localProgress.LabId == labProgress.LabId,
(localProgress, labProgress) => new LabProgress
{
Id = labProgress.Id,
Student = localProgress.Student,
Lab = localProgress.Lab,
Discipline = localProgress.Discipline,
Teacher = localProgress.Teacher,
LabId = localProgress.LabId,
StudentId = localProgress.StudentId,
DisciplineId = localProgress.DisciplineId,
TeacherId = localProgress.TeacherId,
LabStatus = labProgress.LabStatus ?? LabStatus.NotComplete.ToString()
}).GroupBy(progress => progress.DisciplineId, progress => progress)
.Select(gr => new DisciplineStudy
{
StudentId = gr.Key,
StudentName = gr.First().StudentName,
Coors = gr.First().Student.Course,
SpecialityId = gr.First().Student.Subgroup.Group.SpecialityId,
GroupNumber = gr.First().Student.GroupNumber,
SubgroupNumber = gr.First().Student.SubgroupNumber,
SubgroupId = gr.First().Student.SubGroupId,
Discipline = gr.First().DisciplineName,
Completed = gr.Count(labProgress => labProgress.LabStatus == LabStatus.Complete.ToString()),
AllLabs = gr.Count(labProgress => labProgress.DisciplineId == gr.Key)
})
.ToList();
LastQuery = db.LastQuery;
return(table);
}
}
