//Delete
public static void DeleteSubject(Subjects1 subject)
{
Subjects newSubject = SubjectsConvertor.ConvertToDL(subject);
ItemsSubjectBL.DeleteItemsSubjectBySubjectId(newSubject.SubjectId);
SubjectsDL.DeleteSubject(newSubject);
}
//GetItemsBySubjectId
public static ItemsForSubject GetItemsBySubjectId(int subjectId)
{
try
{
List <Items> lst = new List <Items>(ItemsDL.GetAllItems().Where(i => i.ItemsSubject.FirstOrDefault(s => s.SubjectId == subjectId) != null));
ItemsForSubject itemsForSubject = new ItemsForSubject();
var subjectName = SubjectsDL.GeSubjectById(subjectId).Subject;
var folderpath = $"{HttpContext.Current.Server.MapPath("~/Files/")}{EnumItemsKinds.Bookmarks}";
if (Directory.Exists(folderpath) && File.Exists($"{folderpath}/{subjectName}"))
{
itemsForSubject.bookmarksPath = $"{folderpath}/{subjectName}";
}
folderpath = $"{HttpContext.Current.Server.MapPath("~/Files/")}{EnumItemsKinds.Book}";
if (Directory.Exists(folderpath) && File.Exists($"{ folderpath}/{subjectName}"))
{
itemsForSubject.bookPath = $"{folderpath}/{subjectName}";
}
folderpath = $"{HttpContext.Current.Server.MapPath("~/Files/")}Image";
if (Directory.Exists(folderpath) && File.Exists($"{ folderpath}/{subjectName}"))
{
itemsForSubject.bookPath = $"{folderpath}/{subjectName}";
}
folderpath = $"{HttpContext.Current.Server.MapPath("~/Files/")}{EnumItemsKinds.Lesson}";
if (Directory.Exists(folderpath) && File.Exists($"{ folderpath}/{subjectName}"))
{
itemsForSubject.bookPath = $"{folderpath}/{subjectName}";
}
folderpath = $"{HttpContext.Current.Server.MapPath("~/Files/")}{EnumItemsKinds.Video}";
if (Directory.Exists(folderpath) && File.Exists($"{ folderpath}/{subjectName}"))
{
itemsForSubject.bookPath = $"{folderpath}/{subjectName}";
}
folderpath = $"{HttpContext.Current.Server.MapPath("~/Files/")}{EnumItemsKinds.LessonSummary}";
if (Directory.Exists(folderpath) && File.Exists($"{ folderpath}/{subjectName}"))
{
itemsForSubject.lessonSummary = FilesDL.GetTextFromFile($"{folderpath}/{subjectName}");
}
return(itemsForSubject);
}
catch (Exception ex)
{
return(null);
}
}
//GetItemsForAllSubjects
public static List <ItemsForSubject> GetItemsForAllSubjects()
{
List <Subjects> subjects = SubjectsDL.GetAllSubjects();
List <ItemsForSubject> itemsForSubjects = new List <ItemsForSubject>();
foreach (var subject in subjects)
{
var result = GetItemsBySubjectId(subject.SubjectId);
if (result != null)
{
itemsForSubjects.Add(result);
}
}
return(itemsForSubjects);
}
//GetAll
public static List <Subjects1> GetAllSubjects()
{
return(SubjectsConvertor.ConvertToListDto(SubjectsDL.GetAllSubjects()));
}
//GetContainName
public static List <Subjects1> GetSubjectContainText(string text)
{
List <Subjects> lst = new List <Subjects>(SubjectsDL.GetAllSubjects());
return(SubjectsConvertor.ConvertToListDto(lst.Where(k => k.Subject.Contains(text)).ToList()));
}
//GetByName
public static Subjects1 GetSubjectByName(string subject)
{
List <Subjects> lst = new List <Subjects>(SubjectsDL.GetAllSubjects());
return(SubjectsConvertor.ConvertToDto(lst.Where(k => k.Subject.Equals(subject)).FirstOrDefault()));
}
//GetById
public static Subjects1 GetSubjectById(int subjectId)
{
return(SubjectsConvertor.ConvertToDto(SubjectsDL.GeSubjectById(subjectId)));
}
//Update
public static void UpdateSubject(Subjects1 s)
{
SubjectsDL.UpdateSubject(SubjectsConvertor.ConvertToDL(s));
}
//Add
public static void AddSubject(Subjects1 subject)
{
Subjects newSubject = SubjectsConvertor.ConvertToDL(subject);
SubjectsDL.AddSubject(newSubject);
}
