/// <summary>
/// If course with exists, function returns ID. If course doesnt exist function
/// saves this course and returns id of saved course.
/// </summary>
public async Task <Course> GetOrAddNotExistsCourse(string courseCode, string courseName)
{
var course = await(string.IsNullOrEmpty(courseCode) ? FindByNameAsync(courseName) : FindByCodeAsync(courseCode));
if (course == null)
{
course = new Course()
{
CourseCode = courseCode,
Timetable = new Timetable(Semester.GetSemester()),
LastUpdateOfTimetable = null,
CourseName = courseName,
StudyType = GetCourseStudyType(courseCode)
};
if (string.IsNullOrEmpty(courseCode))
{
course.CourseCode = await FindCourseCodeFromProxy(course);
}
await FindCourseTimetableFromProxy(course);
await AddAsync(course);
}
else if (IsCourseOutOfDate(course))
{
if (string.IsNullOrEmpty(courseCode))
{
course.CourseCode = await FindCourseCodeFromProxy(course);
}
await FindCourseTimetableFromProxy(course);
await UpdateAsync(course);
}
return(course);
}
public async Task <ScheduleTimetableResult> GetBySubjectCode(string subjectCode, string yearOfStudy, string studyType)
{
char numStudyType;
if (studyType.Contains("Celoživotné vzdelávanie"))
{
numStudyType = subjectCode[3] == '2' ? '1' : '2';
}
else if (studyType.Contains("bak"))
{
numStudyType = '2';
}
else if (studyType.Contains("inž"))
{
numStudyType = '1';
}
else if (studyType.Contains("dokt"))
{
numStudyType = '3';
}
else
{
numStudyType = ' ';
}
string addition = "," + subjectCode[0] + "," + numStudyType + "," + yearOfStudy;
return(await CallScheduleContentApi(4, subjectCode + addition, Semester.GetSemester()));
}
//public static void ImportTestDb(Mongo2Go.MongoDbRunner paRunner, String paPath)
//{
// paRunner.Import("Swapify", "BlockChangeRequest", paPath + Path.DirectorySeparatorChar + "BlockChangeRequest.json", true);
// paRunner.Import("Swapify", "Course", paPath + Path.DirectorySeparatorChar + "Course.json", true);
// paRunner.Import("Swapify", "Notification", paPath + Path.DirectorySeparatorChar + "Notification.json", true);
// paRunner.Import("Swapify", "Student", paPath + Path.DirectorySeparatorChar + "Student.json", true);
// paRunner.Import("Swapify", "users", paPath + Path.DirectorySeparatorChar + "users.json", true);
//}
private static async Task <Student> CreateStudentAsync(IServiceProvider serviceProvider, Guid studentId = default(Guid), Guid userId = default(Guid))
{
var dbService = serviceProvider.GetRequiredService <IMongoDatabase>();
var studentCollection = dbService.GetCollection <Student>(nameof(Student));
Student student = new Student
{
Id = (studentId == default(Guid) ? Guid.NewGuid() : studentId),
Timetable = new Timetable(Semester.GetSemester()),
PersonalNumber = null,
UserId = userId
};
await studentCollection.InsertOneAsync(student);
return(student);
}
public ScheduleTimetableResult GetFromJsonFile(string fileName)
{
var myJson = "";
using (StreamReader file = File.OpenText($@"..\Tests\{fileName}"))
{
myJson = file.ReadToEnd();
}
return(new ScheduleTimetableResult()
{
Result = new UnizaScheduleContentResult()
{
ScheduleContents = ResponseParser.ParseResponse(myJson)
},
Semester = Semester.GetSemester()
});
}
public async Task <Course> FindCourseTimetableFromProxy(Course course)
{
List <ScheduleTimetableResult> schedules = new();
int years = course.StudyType.Contains("inž") ? 2 : 3;
for (int i = 1; i <= years; i++)
{
try
{
ScheduleTimetableResult schedule = await _scheduleProxy.GetBySubjectCode(course.CourseCode, i + "", course.StudyType);
if (schedule != null)
{
schedules.Add(schedule);
}
} catch (Exception ex)
{
_logger.LogWarning($"Error while searching timetable of course {course.CourseName}({course.CourseCode}): {ex.Message}");
}
if (schedules == null)
{
_logger.LogError($"Unable to load schedule for subject {course.CourseCode}. Schedule proxy returned null");
return(null);
}
}
course.Timetable = new Timetable(Semester.GetSemester());
schedules.ForEach(async(schedule) => {
Timetable t = await ConverterApiToDomain.ConvertTimetableForCourseAsync(schedule, this);
if (t != null)
{
foreach (Block b in t.AllBlocks)
{
if (!course.Timetable.ContainsBlock(b))
{
course.Timetable.AddNewBlock(b);
}
}
}
});
course.LastUpdateOfTimetable = DateTime.Now;
await UpdateAsync(course);
return(course);
}
public async Task UpdateStudentTest()
{
IMongoDatabase database = _mongoFixture.MongoClient.GetDatabase("StudentsDB");
StudentService stSer = new(database);
Student st = new();
Block bl1 = new() { Room = "room1" };
Block bl2 = new() { Room = "room2" };
Block bl3 = new() { Room = "room3" };
st.Timetable = new Timetable(Semester.GetSemester());
st.Timetable.AddNewBlock(bl1);
st.Timetable.AddNewBlock(bl2);
await stSer.AddAsync(st);
st.Timetable.AllBlocks.Count().Should().Be(2);
st = await stSer.FindByIdAsync(st.Id);
st.Timetable.RemoveBlock(bl1.BlockId).Should().Be(true);
st.Timetable.AllBlocks.Count().Should().Be(1);
st.Timetable.AllBlocks.FirstOrDefault().Room.Should().Be("room2");
st.Timetable.AddNewBlock(bl3);
await stSer.UpdateStudentAsync(st);
st.Timetable.AllBlocks.Count().Should().Be(2);
st.Timetable.AllBlocks.Any(x => x.Room == "room3").Should().Be(true);
st.Timetable.AllBlocks.Any(x => x.Room == "room2").Should().Be(true);
}
private IOptions <ProxySettings> GetProxyOptions()
{
var settings = new ProxySettings()
{
Base_URL = "https://nic.uniza.sk/webservices",
CourseContentURL = "getUnizaScheduleType4.php",
ScheduleContentURL = "getUnizaScheduleContent.php"
};
return(Options.Create(settings));
}
}
}
public static Timetable GetFakeTimetable()
{
Timetable tt = new Timetable(Semester.GetSemester());
tt.AddNewBlock(new Block
{
BlockType = BlockType.Excercise,
Day = Day.Monday,
Duration = 2,
StartHour = 7
});
tt.AddNewBlock(new Block
{
BlockType = BlockType.Excercise,
Day = Day.Monday,
Duration = 2,
StartHour = 10
});
tt.AddNewBlock(new Block
{
BlockType = BlockType.Excercise,
Day = Day.Tuesday,
Duration = 2,
StartHour = 16
});
tt.AddNewBlock(new Block
{
BlockType = BlockType.Lecture,
Day = Day.Wednesday,
Duration = 2,
StartHour = 12
});
tt.AddNewBlock(new Block
{
BlockType = BlockType.Lecture,
Day = Day.Thursday,
Duration = 2,
StartHour = 11
});
return(tt);
}
public static Timetable MergeSameBlocksWithDifferentTeacher(IEnumerable <Block> blocks)
{
var sortedBlocks = blocks
.OrderBy(b => b.Day)
.ThenBy(b => b.StartHour)
.ThenBy(b => b.Duration)
.ThenBy(b => b.Room)
.ThenBy(b => b.BlockType)
.ThenBy(b => b.CourseId)
.ToList();
IEnumerable <Block> mergedBlocks = Merge(sortedBlocks,
(group, b2) =>
{
Block b1 = group.Last();
return(b1.Day == b2.Day &&
b1.StartHour == b2.StartHour &&
b1.Duration == b2.Duration &&
b1.Room == b2.Room &&
b1.BlockType == b2.BlockType &&
b1.CourseId == b2.CourseId);
},
(blocksGroup) =>
{
Block block = blocksGroup[0].Clone();
block.Teacher = string.Join(",", blocksGroup.Select(b => b.Teacher));
return(block);
}
);
Timetable mergedTimetable = new(Semester.GetSemester());
foreach (var mergedBlock in mergedBlocks)
{
mergedTimetable.AddNewBlock(mergedBlock);
}
return(mergedTimetable);
}
public async Task <ScheduleTimetableResult> GetByRoomNumber(string roomNumber)
{
return(await CallScheduleContentApi(3, roomNumber, Semester.GetSemester()));
}
public async Task <ScheduleTimetableResult> GetByTeacherName(string teacherNumber)
{
return(await CallScheduleContentApi(1, teacherNumber, Semester.GetSemester()));
}
public async Task <ScheduleTimetableResult> GetByPersonalNumber(string personalNumber)
{
return(await CallScheduleContentApi(5, personalNumber, Semester.GetSemester()));
}