public async Task <JsonResult> GetCourses()
{
SetRoles();
JsonResponse <CourseDataOut> response = new JsonResponse <CourseDataOut>();
if (this.isAdmin)
{
// Show all courses
List <CourseDataOut> courseDataOuts = new List <CourseDataOut>();
this.courseRepository.GetAll().ToList <Course>().ForEach(course =>
{
CourseDataOut dataOut = new CourseDataOut
{
ID = course.ID,
Name = course.Name,
IsActive = course.IsActive,
FK_INSTRUCTOR_NAME = course.FK_INSTRUCTOR.FirstName + " " + course.FK_INSTRUCTOR.LastName
};
courseDataOuts.Add(dataOut);
});
response.Data = courseDataOuts;
}
else if (this.isInstructor)
{
var currentUser = await usrMgr.GetUserAsync(HttpContext.User);
// Lookup the course the instructor is teaching
this.courseRepository.GetAll().ToList <Course>()
.ForEach(course =>
{
if (course.FK_INSTRUCTOR.Id == currentUser.Id)
{
CourseDataOut dataOut = new CourseDataOut
{
ID = course.ID,
Name = course.Name,
IsActive = course.IsActive,
// FK_INSTRUCTOR_NAME = course.FK_INSTRUCTOR.FirstName + " " + course.FK_INSTRUCTOR.LastName
};
response.Data.Add(dataOut);
}
});
}
else if (this.isStudent)
{
List <CourseDataOut> courseDataOuts = new List <CourseDataOut>();
AppUser currentUser = await usrMgr.GetUserAsync(HttpContext.User);
// Look at Course Groups and add courses that the student is in
this.courseGroupRepository.GetAll().ToList <CourseGroup>().ForEach(
courseGroup =>
{
if (courseGroup.FK_AppUser == currentUser)
{
//AppUser instructor = courseGroup.FK_Course.FK_INSTRUCTOR;
courseDataOuts.Add(new CourseDataOut
{
ID = courseGroup.FK_Course.ID,
Name = courseGroup.FK_Course.Name,
IsActive = courseGroup.FK_Course.IsActive,
// FK_INSTRUCTOR_NAME = instructor.FirstName + " " + instructor.LastName
});
}
});
response.Data = courseDataOuts;
}
else
{
response.Error.Add(new Error()
{
Name = "Courses", Description = "Your in a role that cannot view courses"
});
}
return(Json(response));
}
public async Task <JsonResult> GetCourse(int courseID = -1)
{
SetRoles();
JsonResponse <Course> response = new JsonResponse <Course>();
JsonResponse <CourseDataOut> responseStudent = new JsonResponse <CourseDataOut>();
if (this.isAdmin)
{
//If they are admin we don't need to check if they are in the course
response.Data.Add(this.courseRepository.FindByID(courseID));
}
else if (isInstructor)
{
//Lookup the course
Course courseLookup = this.courseRepository.FindByID(courseID);
/// Lets see if that course exists
if (courseLookup == null)
{
response.Error.Add(new Error()
{
Description = "The course does not exist", Name = "Course"
});
return(Json(response));
}
//Lets see if the instructor is teacing the course
if (courseLookup.FK_INSTRUCTOR == await usrMgr.GetUserAsync(HttpContext.User))
{
response.Data.Add(courseLookup);
}
}
else if (this.isStudent)
{
//Lets see if the student is in the course]
AppUser curentUser = await usrMgr.GetUserAsync(HttpContext.User);
Course course = this.courseGroupRepository.GetAll().ToList <CourseGroup>().Find(
// Look for the user
x =>
{
if ((x.FK_AppUser == curentUser) &&
(x.FK_Course == this.courseRepository.FindByID(courseID)))
{
return(true);
}
else
{
return(false);
}
}
).FK_Course;
AppUser instructor = course.FK_INSTRUCTOR;
CourseDataOut dataOut = new CourseDataOut
{
ID = course.ID,
Name = course.Name,
IsActive = course.IsActive,
FK_INSTRUCTOR_NAME = instructor.FirstName + " " + instructor.LastName
};
if (responseStudent.Data.Count > 0)
{
responseStudent.Data.Add(dataOut);
return(Json(responseStudent));
}
}
// If we didn't find the course show error
if (response.Data.Count == 0)
{
response.Error.Add(new Error()
{
Name = "GetCourse", Description = "You have not been added to any courses"
});
}
return(Json(response));
}
