From 661cccc2da9a6c32b7b56c60313787282a9084ea Mon Sep 17 00:00:00 2001
From: Ariel Costas Guerrero <ariel@costas.dev>
Date: Tue, 21 Oct 2025 15:34:24 +0200
Subject: Begin implementing

---
 .../QueryExtensions/GtfsCalendarQueryExtensions.cs  | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/Costasdev.Busurbano.ServiceViewer/Data/QueryExtensions/GtfsCalendarQueryExtensions.cs

(limited to 'src/Costasdev.Busurbano.ServiceViewer/Data/QueryExtensions/GtfsCalendarQueryExtensions.cs')

diff --git a/src/Costasdev.Busurbano.ServiceViewer/Data/QueryExtensions/GtfsCalendarQueryExtensions.cs b/src/Costasdev.Busurbano.ServiceViewer/Data/QueryExtensions/GtfsCalendarQueryExtensions.cs
new file mode 100644
index 0000000..f5fc2bb
--- /dev/null
+++ b/src/Costasdev.Busurbano.ServiceViewer/Data/QueryExtensions/GtfsCalendarQueryExtensions.cs
@@ -0,0 +1,21 @@
+using Costasdev.ServiceViewer.Data.Gtfs;
+
+namespace Costasdev.ServiceViewer.Data.QueryExtensions;
+
+public static class GtfsCalendarQueryExtensions
+{
+    public static IQueryable<GtfsCalendar> WhereDayOfWeek(this IQueryable<GtfsCalendar> query, DayOfWeek dayOfWeek)
+    {
+        return dayOfWeek switch
+        {
+            DayOfWeek.Monday => query.Where(c => c.Monday),
+            DayOfWeek.Tuesday => query.Where(c => c.Tuesday),
+            DayOfWeek.Wednesday => query.Where(c => c.Wednesday),
+            DayOfWeek.Thursday => query.Where(c => c.Thursday),
+            DayOfWeek.Friday => query.Where(c => c.Friday),
+            DayOfWeek.Saturday => query.Where(c => c.Saturday),
+            DayOfWeek.Sunday => query.Where(c => c.Sunday),
+            _ => query
+        };
+    }
+}
-- 
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