public static void ViewAll(SpartaAcademyContext db)
{
var trainees =
from t in db.Trainees
select t;
var trainers =
from t in db.Trainers
select t;
var courses =
from c in db.Courses
select c;
var locations =
from l in db.Locations
select l;
var streams =
from s in db.Streams
select s;
var trainersCouresesLink =
from t in db.TrainersCoursesLinks
select t;
var trainersStreamsLink =
from t in db.TrainersStreamsLinks
select t;
trainees.ToList().ForEach(x => Console.WriteLine(x.FirstName));
trainers.ToList().ForEach(x => Console.WriteLine(x.FirstName));
courses.ToList().ForEach(x => Console.WriteLine(x.Course1));
locations.ToList().ForEach(x => Console.WriteLine(x.City));
streams.ToList().ForEach(x => Console.WriteLine(x.Stream1));
trainersCouresesLink.ToList().ForEach(x => Console.WriteLine(x.TrainerId + " " + x.Course));
trainersStreamsLink.ToList().ForEach(x => Console.WriteLine(x.TrainerId + " " + x.Stream));
}
static void Main()
{
using (var db = new SpartaAcademyContext())
{
ViewAll(db);
var newLocation = new Location()
{
City = "Manchester",
Postcode = "MA21 6HG"
};
db.Locations.Add(newLocation);
var newStream = new Stream()
{
Stream1 = "Security",
YearsRun = 0
};
db.Streams.Add(newStream);
var newCourse = new Course()
{
Course1 = "Security 1",
Stream = "Security",
StartDate = new DateTime(2021, 06, 04)
};
db.Courses.Add(newCourse);
var newTrainer = new Trainer()
{
FirstName = "Kali",
LastName = "Linux",
YearsOfExperience = 0,
Location = "Manchester"
};
db.Trainers.Add(newTrainer);
var newTrainerCourseLink = new TrainersCoursesLink()
{
TrainerId = 4,
Course = "Security 1"
};
db.TrainersCoursesLinks.Add(newTrainerCourseLink);
var newTrainerStreamLink = new TrainersStreamsLink()
{
TrainerId = 4,
Stream = "Security"
};
db.TrainersStreamsLinks.Add(newTrainerStreamLink);
var newTrainee = new Trainee()
{
FirstName = "Neu",
LastName = "Terry",
DateOfBirth = new DateTime(1998, 08, 12),
TrainerId = 4,
Stream = "Security",
Course = "Security 1",
Location = "Manchester"
};
db.Trainees.Add(newTrainee);
db.SaveChanges();
ViewAll(db);
//var selectLocation = db.Locations.Where(x => x.City == "Manchester").FirstOrDefault();
//selectLocation.Postcode = "Changed";
//var selectCourse = db.Courses.Where(x => x.Course1 == "Security 1").FirstOrDefault();
//selectCourse.StartDate = new DateTime();
//var selectStream = db.Streams.Where(x => x.Stream1 == "Security").FirstOrDefault();
//selectStream.YearsRun = 99;
//var selectTrainer = db.Trainers.Where(x => x.TrainerId == 4).FirstOrDefault();
//selectTrainer.FirstName = "Changed";
//var selectTrainee = db.Trainees.Where(x => x.FirstName == "Neu").FirstOrDefault();
//selectTrainee.FirstName = "Changed";
//var selectTCL = db.TrainersCoursesLinks.Where(x => x.TrainerId == 4).FirstOrDefault();
//selectTCL.Course = "Changed!";
//var selectTSL = db.TrainersStreamsLinks.Where(x => x.TrainerId == 4).FirstOrDefault();
//selectTSL.Stream = "Changed!";
//db.SaveChanges();
//ViewAll(db);
//var selectLocation2 = db.Locations.Where(x => x.City == "Manchester").FirstOrDefault();
//var selectCourse2 = db.Courses.Where(x => x.Course1 == "Security 1").FirstOrDefault();
//var selectStream2 = db.Streams.Where(x => x.Stream1 == "Security").FirstOrDefault();
//var selectTrainer2 = db.Trainers.Where(x => x.FirstName == "Changed").FirstOrDefault();
//var selectTrainee2 = db.Trainees.Where(x => x.FirstName == "Changed").FirstOrDefault();
////var selectTCL = db.TrainersCoursesLinks.Where(x => x.TrainerId == 4).FirstOrDefault();
////var selectTSL = db.TrainersStreamsLinks.Where(x => x.TrainerId == 4).FirstOrDefault();
//db.Locations.Remove(selectLocation2);
//db.Streams.Remove(selectStream2);
//db.Courses.Remove(selectCourse2);
//db.Trainees.Remove(selectTrainee2);
//db.Trainers.Remove(selectTrainer2);
////db.TrainersCoursesLinks.Remove(selectTCL);
////db.TrainersStreamsLinks.Remove(selectTSL);
//db.SaveChanges();
//ViewAll(db);
}
}
