private static IDailyStatsHandler GetDailStatsHandler(DatePeriodTypeEnum datePeriodType)
{
if (!handlers.ContainsKey(datePeriodType))
{
throw new ChalkableException("Invalid date period type");
}
return(handlers[datePeriodType]);
}
public static async Task <ClassDisciplineSummaryViewData> GetClassDisciplineSummary(int classId, DatePeriodTypeEnum datePeriodType, IServiceLocatorSchool serviceLocator)
{
DateTime startDate, endDate;
var handler = GetDailStatsHandler(datePeriodType);
handler.GetDateRange(out startDate, out endDate, serviceLocator);
var disciplineDailySummaries = await serviceLocator.DisciplineService.GetClassDisciplineDailySummary(classId, startDate, endDate);
var stats = disciplineDailySummaries.ToDictionary(x => x.Date, x => (decimal)x.Occurrences);
return(ClassDisciplineSummaryViewData.Create(classId, datePeriodType, handler.BuildDailyStats(stats, startDate, endDate)));
}
public static async Task <ClassAttendanceSummaryViewData> GetClassAttendanceSummary(int classId, DatePeriodTypeEnum datePeriodType, IServiceLocatorSchool serviceLocator)
{
DateTime startDate, endDate;
var handler = GetDailStatsHandler(datePeriodType);
handler.GetDateRange(out startDate, out endDate, serviceLocator);
var attSummaries = await serviceLocator.AttendanceService.GetDailyAttendanceSummaries(classId, startDate, endDate);
var absences = handler.BuildDailyStats(attSummaries.ToDictionary(x => x.Date, x => x.Absences ?? 0), startDate, endDate);
var lates = handler.BuildDailyStats(attSummaries.ToDictionary(x => x.Date, x => (decimal)(x.Tardies ?? 0)), startDate, endDate);
var presents = handler.BuildDailyStats(attSummaries.ToDictionary(x => x.Date, x => x.Presents ?? 0), startDate, endDate);
return(ClassAttendanceSummaryViewData.Create(classId, datePeriodType, absences, lates, presents));
}
