/// <summary>
/// Save a new Signature Image from a byte array.
/// </summary>
/// <param name="imgData"></param>
public void SaveNewSignature(byte[] imgData)
{
using (WebhostEntities db = new WebhostEntities())
{
Faculty faculty = db.Faculties.Where(f => f.ID == FacultyId).Single();
faculty.SignatureData = imgData;
db.SaveChanges();
}
MemoryStream str = new MemoryStream();
str.Seek(0, SeekOrigin.Begin);
try
{
str.Read(imgData, 0, imgData.Length);
}
catch
{
image = null;
return;
}
MemoryStream mStream = new MemoryStream();
for (int i = 0; i < imgData.Length; i++)
{
mStream.WriteByte(imgData[i]);
}
image = Image.FromStream(mStream);
}
/// <summary>
/// Save a new Signature straight from file content.
/// </summary>
/// <param name="inStream"></param>
public void SaveNewSignature(Stream inStream)
{
image = System.Drawing.Image.FromStream(inStream);
MemoryStream tmpStream = new MemoryStream();
image.Save(tmpStream, System.Drawing.Imaging.ImageFormat.Png);
tmpStream.Seek(0, SeekOrigin.Begin);
byte[] imgBytes = new byte[tmpStream.Length];
tmpStream.Read(imgBytes, 0, (int)tmpStream.Length);
using (WebhostEntities db = new WebhostEntities())
{
Faculty faculty = db.Faculties.Where(f => f.ID == FacultyId).Single();
faculty.SignatureData = imgBytes;
db.SaveChanges();
}
}
/// <summary>
/// Create a credit waiver for a given student.
/// </summary>
/// <param name="studentId"></param>
/// <param name="creditTypeId"></param>
/// <param name="creditValueId"></param>
/// <param name="notes"></param>
public static void CreateWaiverCredit(int studentId, int creditTypeId, int creditValueId, String notes = "Waived Credit.")
{
using (WebhostEntities db = new WebhostEntities())
{
int newCreditId = db.Credits.Count() > 0 ? db.Credits.OrderBy(c => c.id).ToList().Last().id + 1 : 0;
Credit waiver = new Credit()
{
StudentId = studentId,
CreditTypeId = creditTypeId,
CreditValueId = creditValueId,
Notes = notes
};
db.Credits.Add(waiver);
db.SaveChanges();
}
}
/// <summary>
/// Publish all the Weekend Items to the Weekend Duty and Weekend Activities calendars.
/// </summary>
/// <param name="WeekendId"></param>
/// <param name="log">Pass your favorite Log object here in the Web context, or leave it blank to use the Console Standard output.</param>
public static void PublishWeekendScheduleToGoogleCalendars(int WeekendId, StreamWriter log = null)
{
if (log == null)
{
log = new StreamWriter(Console.OpenStandardOutput());
log.AutoFlush = true;
log.WriteLine("Hello Console!");
}
using (WebhostEntities db = new WebhostEntities())
{
using (GoogleCalendarCall gcal = new GoogleCalendarCall())
{
Weekend weekend = db.Weekends.Where(w => w.id == WeekendId).Single();
log.WriteLine("Publishing {0} Weekend {1}", weekend.DutyTeam.Name, weekend.StartDate.ToShortDateString());
String dutyCalendarId = db.GoogleCalendars.Where(c => c.CalendarName.Equals("Weekend Duty")).Single().CalendarId;
String activitiesCalendarId = db.GoogleCalendars.Where(c => c.CalendarName.Equals("Weekend Activities")).Single().CalendarId;
foreach (WeekendDuty duty in weekend.WeekendDuties.ToList())
{
if (duty.GoogleCalendarEventId.Equals(""))
{
log.WriteLine("Creating New Event for {0}, {1} {2}", duty.Name, duty.DateAndTime.ToLongDateString(), duty.DateAndTime.ToShortTimeString());
duty.GoogleCalendarEventId = gcal.PostEventToCalendar(dutyCalendarId, duty.Name, duty.DateAndTime, TimeSpan.FromMinutes(duty.Duration), duty.Description);
log.WriteLine("Got EventId: {0}", duty.GoogleCalendarEventId);
}
else
{
log.WriteLine("Updating EventId: {0}", duty.GoogleCalendarEventId);
try
{
gcal.UpdateEvent(dutyCalendarId, duty.GoogleCalendarEventId, duty.Name, duty.DateAndTime, TimeSpan.FromMinutes(duty.Duration), duty.Description);
}
catch (GoogleAPICall.GoogleAPIException gae)
{
log.WriteLine(gae.Message);
log.WriteLine(gae.InnerException.Message);
log.WriteLine("Creating New Event for {0}, {1} {2}", duty.Name, duty.DateAndTime.ToLongDateString(), duty.DateAndTime.ToShortTimeString());
duty.GoogleCalendarEventId = gcal.PostEventToCalendar(dutyCalendarId, duty.Name, duty.DateAndTime, TimeSpan.FromMinutes(duty.Duration), duty.Description);
log.WriteLine("Got EventId: {0}", duty.GoogleCalendarEventId);
}
}
List <String> participants = gcal.GetEventParticipants(dutyCalendarId, duty.GoogleCalendarEventId);
foreach (Faculty adult in duty.DutyTeamMembers.ToList())
{
if (participants.Contains(adult.UserName))
{
log.WriteLine("{0} {1} is already assigned to this Event.", adult.FirstName, adult.LastName);
participants.Remove(adult.UserName);
}
else
{
gcal.AddEventParticipant(dutyCalendarId, duty.GoogleCalendarEventId, adult.UserName);
log.WriteLine("Added {0} {1} to this event.", adult.FirstName, adult.LastName);
}
}
foreach (String toRemove in participants)
{
gcal.RemoveParticipant(dutyCalendarId, duty.GoogleCalendarEventId, toRemove);
log.WriteLine("Removed no longer assigned adult {0}", toRemove);
}
}
foreach (WeekendActivity activity in weekend.WeekendActivities.ToList())
{
if (activity.GoogleCalendarEventId.Equals(""))
{
log.WriteLine("Creating New Event for {0}, {1} {2}", activity.Name, activity.DateAndTime.ToLongDateString(), activity.DateAndTime.ToShortTimeString());
activity.GoogleCalendarEventId = gcal.PostEventToCalendar(activitiesCalendarId, activity.Name, activity.DateAndTime, TimeSpan.FromMinutes(activity.Duration), activity.Description);
log.WriteLine("Got EventId: {0}", activity.GoogleCalendarEventId);
}
else
{
log.WriteLine("Updating EventId: {0}", activity.GoogleCalendarEventId);
try
{
gcal.UpdateEvent(activitiesCalendarId, activity.GoogleCalendarEventId, activity.Name, activity.DateAndTime, TimeSpan.FromMinutes(activity.Duration), activity.Description);
}
catch (GoogleAPICall.GoogleAPIException gae)
{
log.WriteLine(gae.Message);
log.WriteLine(gae.InnerException.Message);
log.WriteLine("Creating New Event for {0}, {1} {2}", activity.Name, activity.DateAndTime.ToLongDateString(), activity.DateAndTime.ToShortTimeString());
activity.GoogleCalendarEventId = gcal.PostEventToCalendar(activitiesCalendarId, activity.Name, activity.DateAndTime, TimeSpan.FromMinutes(activity.Duration), activity.Description);
log.WriteLine("Got EventId: {0}", activity.GoogleCalendarEventId);
}
}
List <String> participants = gcal.GetEventParticipants(activitiesCalendarId, activity.GoogleCalendarEventId).Where(un => !un.Contains("_")).ToList();
foreach (Faculty adult in activity.Adults.ToList())
{
if (participants.Contains(adult.UserName))
{
log.WriteLine("{0} {1} is already assigned to this Event.", adult.FirstName, adult.LastName);
participants.Remove(adult.UserName);
}
else
{
gcal.AddEventParticipant(activitiesCalendarId, activity.GoogleCalendarEventId, adult.UserName);
log.WriteLine("Added {0} {1} to this event.", adult.FirstName, adult.LastName);
}
}
foreach (String toRemove in participants)
{
gcal.RemoveParticipant(activitiesCalendarId, activity.GoogleCalendarEventId, toRemove);
log.WriteLine("Removed no longer assigned adult {0}", toRemove);
}
}
}
db.SaveChanges();
}
}
/// <summary>
/// Assigns Default Credit Values for all classes for all students. These credits may be modified later and will be passed over by this method if it is run again.
/// </summary>
/// <returns>CSV object containing all new credits which have been created.</returns>
public static CSV AssignDefaultCredits()
{
CSV output = new CSV();
using (WebhostEntities db = new WebhostEntities())
{
int newCreditId = db.Credits.Count() > 0? db.Credits.OrderBy(c => c.id).ToList().Last().id + 1 : 0;
foreach (AcademicYear acadYear in db.AcademicYears.ToList())
{
GradeTable CreditTypes;
GradeTable CreditValues;
try
{
CreditTypes = acadYear.GradeTables.Where(t => t.Name.Equals("Credit Types")).Single();
CreditValues = acadYear.GradeTables.Where(t => t.Name.Equals("Credit Values")).Single();
}
catch
{
continue;
}
foreach (Course course in acadYear.Courses.Where(c => c.Sections.Count > 0).ToList())
{
if (CreditTypes.GradeTableEntries.Where(t => course.Department.Name.Contains(t.Name)).Count() <= 0)
{
WebhostEventLog.Syslog.LogInformation("Skipping nonsense credit for {0}", course.Name);
continue;
}
foreach (Section section in course.Sections.Where(s => s.Students.Count > 0).ToList())
{
GradeTableEntry creditType = CreditTypes.GradeTableEntries.Where(t => course.Department.Name.Contains(t.Name)).Single();
GradeTableEntry creditValue = CreditValues.GradeTableEntries.Where(v => v.Value == course.LengthInTerms * 3).Single();
foreach (Student student in section.Students.ToList())
{
// if this student already has credit for this section, then don't do anything! it may be that the credit has been altered.
if (student.Credits.Where(c => c.Sections.Contains(section)).Count() <= 0)
{
WebhostEventLog.Syslog.LogInformation("Giving {0} {1} credit for [{2}] {3}", student.FirstName, student.LastName, section.Block.LongName, section.Course.Name);
Credit credit = new Credit()
{
id = newCreditId++,
StudentId = student.ID,
CreditTypeId = creditType.id,
CreditValueId = creditValue.id,
Student = student,
CreditType = creditType,
CreditValue = creditValue,
Notes = "This is a default credit."
};
credit.Sections.Add(section);
db.Credits.Add(credit);
Dictionary <String, String> row = new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", student.FirstName, student.LastName) },
{ "Credit Type", creditType.Name },
{ "Credit Value", creditValue.Name },
{ "Class", section.Course.Name },
{ "Year", acadYear.id.ToString() }
};
output.Add(row);
}
else
{
WebhostEventLog.Syslog.LogInformation("{0} {1} already has credit for {2}. Nothing to do.", student.FirstName, student.LastName, section.Course.Name);
}
}
}
}
}
db.SaveChanges();
}
return(output);
}
/// <summary>
/// Import Credits from Blackbaud.
/// Use the Query named for this in Blackbaud.
/// Returns a CSV contaning everything that was ignored or errored.
/// </summary>
/// <param name="creditCSV"></param>
/// <returns></returns>
public static CSV ImportCredits(CSV creditCSV)
{
CSV output = new CSV();
using (WebhostEntities db = new WebhostEntities())
{
int newCreditId = db.Credits.Count() > 0 ? db.Credits.OrderBy(c => c.id).Select(c => c.id).ToList().Last() + 1 : 0;
int year = DateRange.GetCurrentAcademicYear();
foreach (Dictionary <String, String> row in creditCSV.Data)
{
String note = String.Format("Imported {5} Credit for {0} taken {1} {2} - {3} {4}", row[Credit_CourseName], row[Credit_Term], row[Credit_AcademicYear], row[Credit_FirstName], row[Credit_LastName], row[Credit_Department]);
int studentId = Convert.ToInt32(row[Credit_StudentId]);
if (db.Students.Where(s => s.ID == studentId).Count() <= 0)
{
output.Add(new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", row[Credit_FirstName], row[Credit_LastName]) }, { "Error", "Not in Webhost" }
});
continue;
}
Student student = db.Students.Where(s => s.ID == studentId).Single();
if (student.Credits.Where(c => c.Notes.Equals(note)).Count() > 0)
{
output.Add(new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", row[Credit_FirstName], row[Credit_LastName]) }, { "Error", String.Format("{3} Credit already exists for {0} taken {1} {2}", row[Credit_CourseName], row[Credit_Term], row[Credit_AcademicYear], row[Credit_Department]) }
});
continue; // Don't re-import the same credit more than once!
}
GradeTable CreditTypes;
GradeTable CreditValues;
try
{
CreditTypes = db.GradeTables.Where(t => t.Name.Equals("Credit Types") && t.AcademicYearID == year).Single();
CreditValues = db.GradeTables.Where(t => t.Name.Equals("Credit Values") && t.AcademicYearID == year).Single();
}
catch
{
continue;
}
String dept = row[Credit_Department];
if (CreditTypes.GradeTableEntries.Where(t => dept.Contains(t.Name)).Count() <= 0)
{
output.Add(new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", row[Credit_FirstName], row[Credit_LastName]) }, { "Error", String.Format("{3} No credit given for {0} taken {1} {2}", row[Credit_CourseName], row[Credit_Term], row[Credit_AcademicYear], row[Credit_Department]) }
});
continue;
}
Credit credit = new Credit()
{
StudentId = studentId,
Notes = note,
CreditTypeId = CreditTypes.GradeTableEntries.Where(t => dept.Contains(t.Name)).Single().id,
CreditValueId = CreditValues.GradeTableEntries.Where(v => v.Value == 3).Single().id,
id = newCreditId++
};
db.Credits.Add(credit);
}
db.SaveChanges();
}
return(output);
}
