public void AutoPopulationTest1()
{
//make a mock requirement set
var reqSets = new List<RequirementSetModel>();
var csciSet = new RequirementSetModel();
var csci4440 = new RequirementModel();
csci4440.CourseFulfillments.Add(new CourseFulfillmentModel("CSCI", "4440"));
var csci1Xxx = new RequirementModel();
csci1Xxx.CourseFulfillments.Add(new CourseFulfillmentModel("CSCI", "1xxx"));
csciSet.Requirements.Add(csci4440);
csciSet.Requirements.Add(csci1Xxx);
reqSets.Add(csciSet);
//fill out courses
var reader = new StreamReader(File.OpenRead(@"testParser.csv"));
var input = "";
while (!reader.EndOfStream)
{
input = input + reader.ReadLine() + "\n";
}
reader.Close();
var courses = CsvParserHelper.Parse(input).ToList();
AutoPopulationHelper.AutoPopulate(reqSets, courses);
//check results
Assert.IsTrue(csciSet.AppliedCourses.ElementAt(0).CourseNumber == "4440");
Assert.IsTrue(csciSet.AppliedCourses.ElementAt(1).CourseNumber == "1100");
Assert.IsTrue(courses.Count == 3);
}
/// <summary>
/// Apply a course to a requirement set for a user
/// </summary>
/// <param name="username">Username of user to move course for</param>
/// <param name="course">CourseModel for course to move</param>
/// <param name="requirementSet">RequirementSetModel to move course into</param>
/// <returns>Success status of move</returns>
public static bool ApplyCourse(string username, CourseModel course, RequirementSetModel requirementSet)
{
using (var entities = GetEntityModel())
{
var user = entities.ApplicationUsers.FirstOrDefault(appuser => appuser.Username == username);
if (user == null) return false;
var report = user.CAPPReports.FirstOrDefault();
if (report == null) return false;
var dbset = report.RequirementSets.FirstOrDefault(set => set.Name == requirementSet.Name);
if (dbset == null) return false;
var newCourse =
entities.Courses.FirstOrDefault(c => c.CommunicationIntensive == course.CommIntensive &&
c.Credits == course.Credits &&
c.Department == course.DepartmentCode &&
Math.Abs(c.Grade - course.Grade) < 0.01 &&
c.Number == course.CourseNumber &&
c.PassNC == course.PassNoCredit &&
c.Semester == course.Semester &&
c.RequirementSet.CAPPReport.ApplicationUser
.Username == username);
if (newCourse == null) return false;
newCourse.RequirementSet = dbset;
entities.SaveChanges();
return true;
}
}
//function to autoPopulationulate the HASS requirement set
public static void FillHass(RequirementSetModel hassReqSet, List<CourseModel> coursesTaken)
{
var humDepts = new List<string>
{
"IHSS",
"ARTS",
"LANG",
"LITR",
"COMM",
"WRIT",
"STSH",
"PHIL"
};
var ssciDepts = new List<string>
{
"COGS",
"STSS",
"ECON",
"PSYC",
"IHSS",
};
//create sorted lists of humanities and ssci courses
//sorted with highest code first
var humCourses = new SortedDictionary<int, List<CourseModel>>();
var ssciCourses = new SortedDictionary<int, List<CourseModel>>();
foreach (var courseTaken in coursesTaken)
{
if (humDepts.Contains(courseTaken.DepartmentCode))
{
var courseNum = CourseNumToInt(courseTaken.CourseNumber);
if (humCourses.ContainsKey(courseNum))
{
humCourses[courseNum].Add(courseTaken);
}
else
{
var tempCourse = new List<CourseModel>
{
courseTaken,
};
humCourses[courseNum] = tempCourse;
}
}
else if (ssciDepts.Contains(courseTaken.DepartmentCode))
{
var courseNum = CourseNumToInt(courseTaken.CourseNumber);
if (ssciCourses.ContainsKey(courseNum))
{
ssciCourses[courseNum].Add(courseTaken);
}
else
{
var tempCourse = new List<CourseModel>
{
courseTaken,
};
ssciCourses[courseNum] = tempCourse;
}
}
}
//alternate between adding hum and ssci to HASS
//until full (or run out of courses, caught below)
while (!hassReqSet.IsFulfilled())
{
if (humCourses.Count > 0)
{
//find the largest course number (last b/c ascending order)
var maxCourseList = humCourses.Last().Value;
if (maxCourseList.Count == 1)
{
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the key from the list of remaining courses
humCourses.Remove(humCourses.Last().Key);
}
else
{
//apply the first course in the list
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the course from list of remaining courses
humCourses.Last().Value.Remove(maxCourseList[0]);
}
}
if (ssciCourses.Count > 0)
{
//find the largest course number (last b/c ascending order)
var maxCourseList = ssciCourses.Last().Value;
if (maxCourseList.Count == 1)
{
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the key from the list of remaining courses
ssciCourses.Remove(ssciCourses.Last().Key);
}
else
{
//apply the first course in the list
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the course from list of remaining courses
ssciCourses.Last().Value.Remove(maxCourseList[0]);
}
}
//no more courses to add, you're done
if ((humCourses.Count == 0 && ssciCourses.Count == 0) || hassReqSet.IsFulfilled())
{
return;
}
}
}
/// <summary>
/// Apply a course to a requirement set for a user
/// </summary>
/// <param name="username">Username of user to move course for</param>
/// <param name="course">CourseModel to move</param>
/// <param name="requirementSet">RequirementSetModel to move course into</param>
/// <returns>Success status of move</returns>
public static bool ApplyCourse(string username, CourseModel course, RequirementSetModel requirementSet)
{
return requirementSet.CanApplyCourse(course) && EntitiesHelper.ApplyCourse(username, course, requirementSet);
}
