public IHttpActionResult Post(HomeworkRequestModels homework)
{
if (!this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
var dbHomework = new Homework
{
Content = homework.Content,
TimeSent = homework.TimeSent,
StudentId = homework.StudentId,
CourseId = homework.CourseId
};
this.homeworkRepository.InsertHomework(dbHomework);
this.homeworkRepository.Save();
return this.Ok(homework);
}
public static void Main()
{
Database.SetInitializer(
new MigrateDatabaseToLatestVersion
<StudentSystemContext, Configuration>());
var db = new StudentSystemContext();
var student = new Student
{
FirstName = "Ivan",
LastName = "Ivanov",
Number = 13532
};
var course = new Course
{
Name = "JS",
Description = "JS",
Materials = "www.telerik"
};
var homework = new Homework
{
Content = "Done",
TimeSent = DateTime.Now,
StudentId = 2,
CourseId = 2
};
db.Homeworks.Add(homework);
student.Courses.Add(course);
db.Students.Add(student);
db.Courses.Add(course);
db.SaveChanges();
Console.WriteLine(db.Students.Count());
Console.WriteLine(db.Courses.Count());
}
private static void AddHomeworks(int homeworksCount)
{
var dbContext = new StudentsSystemDbContext();
var coursesIds = dbContext.Courses
.Select(c => c.Id)
.ToList();
int coursesIdsCount = coursesIds.Count;
var studentsIds = dbContext.Students
.Select(st => st.Id)
.ToList();
for (int i = 0; i < homeworksCount; i++)
{
var hw = new Homework();
hw.Content = RandomDataGenerator.GetString(1, 500);
int courseIndex = RandomDataGenerator.GetInteger(0, coursesIdsCount - 1);
hw.CourseId = coursesIds[courseIndex];
// works while students count is equal or greater than homeworks count
hw.StudentId = studentsIds[i];
dbContext.Homeworks.Add(hw);
if (i % 100 == 0)
{
dbContext.SaveChanges();
dbContext.Dispose();
dbContext = new StudentsSystemDbContext();
}
}
dbContext.SaveChanges();
}
static void Main()
{
Database.SetInitializer(
new MigrateDatabaseToLatestVersion<StudentSystemDbContext, Configuration>());
using (var db = new StudentSystemDbContext())
{
var student = new Student
{
FirstName = "Sam",
LastName = "Jones",
Number = 5203
};
var course = new Course
{
Name = "Math",
Description = "Stereometrics",
Materials = "http://math.com"
};
var homework = new Homework
{
Content = "Done",
TimeSent = new DateTime(2015, 8, 15)
};
db.Homeworks.Add(homework);
student.Courses.Add(course);
db.Students.Add(student);
db.Courses.Add(course);
db.SaveChanges();
Console.WriteLine(db.Students.Count());
Console.WriteLine(db.Courses.Count());
}
}
public void AddHomework(Homework homework)
{
this.homeworkSubmissions.Add(homework);
}