66 lines
2.6 KiB
Transact-SQL
66 lines
2.6 KiB
Transact-SQL
CREATE OR ALTER FUNCTION [dbo].[Hr_F_LeaveWorkDays]
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(
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@TenantId uniqueidentifier,
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@StartDate date,
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@EndDate date
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)
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RETURNS decimal(9, 1)
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AS
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BEGIN
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-- İzin günü = ayarlarda çalışma günü işaretli olup Çalışma Takvimi'nde tatil olmayan gün.
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-- Yarım gün (arife) 0,5 sayılır. Yıllık tekrarlı satır başlangıç yılından itibaren her yıl
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-- aynı gün/ay aralığına düşer (29 Şubat artık olmayan yılda 28 Şubat'a kayar).
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IF @StartDate IS NULL OR @EndDate IS NULL OR @EndDate < @StartDate
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RETURN 0;
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-- Gün sırası Pazartesi = 0 (DATEFIRST ayarından bağımsız). Ayar tanımı yoksa Pzt–Cum.
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DECLARE @Work TABLE (DayIndex int PRIMARY KEY, IsWork bit);
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INSERT INTO @Work (DayIndex, IsWork)
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SELECT d.DayIndex,
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CASE
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WHEN s.Value IS NULL THEN CASE WHEN d.DayIndex < 5 THEN 1 ELSE 0 END
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WHEN LOWER(s.Value) = N'true' THEN 1
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ELSE 0
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END
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FROM (VALUES
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(0, N'App.HrSettings.Leave.WorkMonday'),
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(1, N'App.HrSettings.Leave.WorkTuesday'),
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(2, N'App.HrSettings.Leave.WorkWednesday'),
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(3, N'App.HrSettings.Leave.WorkThursday'),
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(4, N'App.HrSettings.Leave.WorkFriday'),
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(5, N'App.HrSettings.Leave.WorkSaturday'),
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(6, N'App.HrSettings.Leave.WorkSunday')) d (DayIndex, SettingName)
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CROSS APPLY (SELECT dbo.Hr_F_HrSetting(@TenantId, d.SettingName) AS Value) s;
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DECLARE @Total decimal(9, 1) = 0;
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DECLARE @Day date = @StartDate;
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DECLARE @Value decimal(3, 1);
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WHILE @Day <= @EndDate
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BEGIN
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SET @Value = 0;
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IF EXISTS (SELECT 1 FROM @Work WHERE DayIndex = DATEDIFF(day, '19000101', @Day) % 7 AND IsWork = 1)
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BEGIN
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SET @Value = 1;
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SELECT @Value = CASE WHEN MAX(CASE WHEN c.DayType = N'Holiday' THEN 1 ELSE 0 END) = 1 THEN 0 ELSE 0.5 END
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FROM Hr_T_WorkCalendar c
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WHERE c.IsDeleted = 0 AND c.IsActive = 1
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AND (c.TenantId = @TenantId OR (c.TenantId IS NULL AND @TenantId IS NULL))
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AND (
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((c.RecurrenceRule IS NULL OR c.RecurrenceRule = N'') AND @Day BETWEEN c.StartDate AND c.EndDate)
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OR (c.RecurrenceRule = N'FREQ=YEARLY' AND YEAR(@Day) >= YEAR(c.StartDate)
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AND @Day BETWEEN DATEADD(year, YEAR(@Day) - YEAR(c.StartDate), c.StartDate)
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AND DATEADD(year, YEAR(@Day) - YEAR(c.StartDate), c.EndDate))
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)
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HAVING COUNT(*) > 0;
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END
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SET @Total += @Value;
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SET @Day = DATEADD(day, 1, @Day);
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END
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RETURN @Total;
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END
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GO
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