示例#1
0
        public static String SyncAttendanceForSection(int webhost_section_id, DateRange period = null)
        {
            String report = "";

            using (WebhostEntities db = new WebhostEntities())
            {
                Section section = db.Sections.Where(sec => sec.id == webhost_section_id).Single();
                int     schoology_section_id = section.SchoologyId;
                int     attmarkid            = db.AttendanceMarkings.Count() > 0 ? db.AttendanceMarkings.OrderBy(att => att.id).ToList().Last().id : 0;
                List <SchoologyAttendance> schoologyAttendances = SchoologyAttendance.Download(schoology_section_id, period);
                report += String.Format("Found {0} Attendance Markings{1}", schoologyAttendances.Count, Environment.NewLine);
                foreach (SchoologyAttendance sch_att in schoologyAttendances)
                {
                    AttendanceMarking marking;
                    if (section.AttendanceMarkings.Where(mk =>
                                                         mk.AttendanceDate.Date.Equals(sch_att.date) && mk.StudentID == sch_att.enrollment.user_id).Count() <= 0)
                    {
                        marking = new AttendanceMarking()
                        {
                            id             = ++attmarkid,
                            AttendanceDate = sch_att.date,
                            StudentID      = sch_att.enrollment.user_id,
                            SectionIndex   = webhost_section_id,
                            MarkingIndex   = AttendanceControl.LookupAttendanceIdByName(sch_att.AttendanceMarking),
                            Notes          = sch_att.Notes,
                            SubmissionTime = DateTime.Now,
                            SubmittedBy    = 9997
                        };

                        db.AttendanceMarkings.Add(marking);
                        Student         student = db.Students.Where(s => s.ID == sch_att.enrollment.user_id).Single();
                        GradeTableEntry entry   = db.GradeTableEntries.Where(e => e.id == marking.MarkingIndex).Single();
                        report += String.Format("Created new attendance [{3}] for {0} {1} on {2}{4}", student.FirstName, student.LastName, marking.AttendanceDate.ToShortDateString(), entry.Name, Environment.NewLine);
                    }
                    else
                    {
                        marking = section.AttendanceMarkings.Where(mk =>
                                                                   mk.AttendanceDate.Date.Equals(sch_att.date) && mk.StudentID == sch_att.enrollment.user_id).Single();
                        if (marking.MarkingIndex == AttendanceControl.LookupAttendanceIdByName("Excused"))
                        {
                            report += String.Format("Skipping previously excused absence for {0} {1} on {3}{2}", marking.Student.FirstName, marking.Student.LastName, Environment.NewLine, marking.AttendanceDate.ToShortDateString());
                            continue; // Do not overwrite an excused absence.
                        }
                        marking.MarkingIndex   = AttendanceControl.LookupAttendanceIdByName(sch_att.AttendanceMarking);
                        marking.Notes          = sch_att.Notes;
                        marking.SubmissionTime = DateTime.Now;

                        report += String.Format("Updated attendance [{4}] for {0} {1} on {3}{2}", marking.Student.FirstName, marking.Student.LastName, Environment.NewLine, marking.AttendanceDate.ToShortDateString(), marking.Marking.Name);
                    }
                }

                db.SaveChanges();
            }

            return(report);
        }