From 5b78cdc104961f8cbd870513dee75dd823c6e4c6 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Wed, 5 Feb 2020 18:08:00 +0100
Subject: plugins/caldav: new plugin

For now it can only list events for the current month.

References: https://todo.sr.ht/~sircmpwn/koushin/60
---
 plugins/caldav/routes.go | 66 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 plugins/caldav/routes.go

(limited to 'plugins/caldav/routes.go')

diff --git a/plugins/caldav/routes.go b/plugins/caldav/routes.go
new file mode 100644
index 0000000..acc879f
--- /dev/null
+++ b/plugins/caldav/routes.go
@@ -0,0 +1,66 @@
+package koushincaldav
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+	"time"
+
+	"git.sr.ht/~emersion/koushin"
+	"github.com/emersion/go-webdav/caldav"
+)
+
+type CalendarRenderData struct {
+	koushin.BaseRenderData
+	Calendar *caldav.Calendar
+	Events   []caldav.CalendarObject
+}
+
+func registerRoutes(p *koushin.GoPlugin, u *url.URL) {
+	p.GET("/calendar", func(ctx *koushin.Context) error {
+		// TODO: multi-calendar support
+		c, calendar, err := getCalendar(u, ctx.Session)
+		if err != nil {
+			return err
+		}
+
+		now := time.Now()
+		start := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())
+		end := start.AddDate(0, 1, 0)
+
+		query := caldav.CalendarQuery{
+			CompRequest: caldav.CalendarCompRequest{
+				Name:  "VCALENDAR",
+				Props: []string{"VERSION"},
+				Comps: []caldav.CalendarCompRequest{{
+					Name: "VEVENT",
+					Props: []string{
+						"SUMMARY",
+						"UID",
+						"DTSTART",
+						"DTEND",
+						"DURATION",
+					},
+				}},
+			},
+			CompFilter: caldav.CompFilter{
+				Name: "VCALENDAR",
+				Comps: []caldav.CompFilter{{
+					Name:  "VEVENT",
+					Start: start,
+					End:   end,
+				}},
+			},
+		}
+		events, err := c.QueryCalendar(calendar.Path, &query)
+		if err != nil {
+			return fmt.Errorf("failed to query calendar: %v", err)
+		}
+
+		return ctx.Render(http.StatusOK, "calendar.html", &CalendarRenderData{
+			BaseRenderData: *koushin.NewBaseRenderData(ctx),
+			Calendar:       calendar,
+			Events:         events,
+		})
+	})
+}
-- 
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