From dc55f9c0097e1c36b85d7666071b840b902920e9 Mon Sep 17 00:00:00 2001
From: Leonardo Bishop <me@leonardobishop.com>
Date: Mon, 20 Jan 2025 02:56:25 +0000
Subject: Add calendar support

---
 api/handlers/ical.go | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 api/handlers/ical.go

(limited to 'api/handlers/ical.go')

diff --git a/api/handlers/ical.go b/api/handlers/ical.go
new file mode 100644
index 0000000..c4b3989
--- /dev/null
+++ b/api/handlers/ical.go
@@ -0,0 +1,43 @@
+package handlers
+
+import (
+	"crypto/subtle"
+
+	"github.com/LMBishop/confplanner/api/dto"
+	"github.com/LMBishop/confplanner/pkg/calendar"
+	"github.com/LMBishop/confplanner/pkg/ical"
+	"github.com/gofiber/fiber/v2"
+)
+
+func GetIcal(icalService ical.Service, calendarService calendar.Service) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		name := c.Query("name")
+		key := c.Query("key")
+
+		if name == "" || key == "" {
+			return &dto.ErrorResponse{
+				Code:    fiber.StatusBadRequest,
+				Message: "Both name and key must be specified",
+			}
+		}
+
+		calendar, err := calendarService.GetCalendarByName(name)
+		if err != nil {
+			return err
+		}
+
+		if subtle.ConstantTimeCompare([]byte(key), []byte(calendar.Key)) != 1 {
+			return &dto.ErrorResponse{
+				Code:    fiber.StatusUnauthorized,
+				Message: "Invalid key",
+			}
+		}
+
+		ical, err := icalService.GenerateIcalForCalendar(*calendar)
+		if err != nil {
+			return err
+		}
+
+		return c.SendString(ical)
+	}
+}
-- 
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