pds.dad
Get an ever updating ics link for all the events you RSVP to on the Atmosphere
whenslunch.app
home page
author
Bailey Townsend
date
(May 31, 2026, 6:57 PM -0500)
commit
ad6eb62e
ad6eb62e4c77e21673a0e8d162d700295d85f552
parent
2b542988
2b542988f7800443d64846a3b8319c29505a55bb
+133
-8
+2
-2
.air.toml
+2
-2
.air.toml
+48
server/homeHandlers.go
+48
server/homeHandlers.go
···
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package server
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import (
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"fmt"
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"net/http"
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"strings"
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"github.com/bluesky-social/indigo/atproto/syntax"
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"github.com/labstack/echo/v5"
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)
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// home renders the landing page. When a handle (or DID) is submitted via the
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// ?handle= query param it resolves it to a DID and shows the calendar feed URLs.
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func (s *Server) home(c *echo.Context) error {
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data := map[string]any{
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"Title": "When's Lunch?",
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}
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raw := strings.TrimSpace(c.QueryParam("handle"))
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if raw == "" {
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return c.Render(http.StatusOK, "home.html", data)
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}
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// Repopulate the input with what the user submitted.
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data["Handle"] = raw
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identifier := strings.TrimPrefix(raw, "@")
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var repoDID syntax.DID
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if strings.HasPrefix(identifier, "did:") {
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repoDID = syntax.DID(identifier)
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} else {
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resolved, err := s.cdir.ResolveHandle(c.Request().Context(), syntax.Handle(identifier))
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if err != nil {
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data["Error"] = fmt.Sprintf("Could not resolve %q. Double-check the handle and try again.", raw)
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return c.Render(http.StatusOK, "home.html", data)
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}
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repoDID = resolved
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}
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base := fmt.Sprintf("%s://%s", c.Scheme(), c.Request().Host)
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goingURL := fmt.Sprintf("%s/events/%s", base, repoDID)
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data["DID"] = repoDID.String()
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data["GoingURL"] = goingURL
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data["InterestedURL"] = goingURL + "?includeInterested=true"
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return c.Render(http.StatusOK, "home.html", data)
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}
+1
-5
server/server.go
+1
-5
server/server.go
···
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Template: template.Must(template.ParseFS(templatesFS, "templates/*.html")),
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}
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e.GET("/", func(c *echo.Context) error {
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return c.Render(http.StatusOK, "home.html", map[string]any{
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"Title": "When's Lunch?",
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})
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})
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e.GET("/", srv.home)
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e.GET("/events/:identity", srv.getEventsForUser)
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port := viper.Get("server.port")
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-1
server/templates/home.html
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-1
server/templates/home.html
···
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<body>
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<main>
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<h1>{{ .Title }}</h1>
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<p></p>
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<h2>Calendar feeds for Atmosphere events</h2>
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<p>
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Ever signed up for an event with
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<a href="https://atmo.rsvp">atmo.rsvp</a> or
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<a href="https://smokesignal.events">Smoke Signal</a> and wish it would
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automatically show up on your calendar? Well now they can with this! You
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will never be worndering again when's lunch.
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</p>
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<a href="https://tangled.org/pds.dad/whens-lunch"
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>View source code on tangled.org</a
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>
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<ul>
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<li>
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<code>/events/{handle-or-did}</code> — events you're
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<strong>going</strong> to.
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</li>
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<li>
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<code>/events/{handle-or-did}?includeInterested=true</code> —
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events you're <strong>going</strong> to <em>or</em>
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<strong>interested</strong> in.
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</li>
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</ul>
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<h2>Get your feed URLs</h2>
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<form method="get" action="/">
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<label for="handle">Atmosphere handle:</label>
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<input
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id="handle"
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name="handle"
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value="{{ .Handle }}"
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placeholder="@ngerakines.me"
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/>
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<button type="submit">Get URLs</button>
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</form>
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{{ if .Error }}
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<p>{{ .Error }}</p>
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{{ end }} {{ if .DID }}
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<h3>Feed URLs for {{ .Handle }}</h3>
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<p>
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<strong>Going:</strong><br />
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<code id="going-url">{{ .GoingURL }}</code>
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<button type="button" onclick="copyUrl('going-url')">Copy</button>
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</p>
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<p>
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<strong>Going + interested:</strong><br />
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<code id="interested-url">{{ .InterestedURL }}</code>
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<button type="button" onclick="copyUrl('interested-url')">Copy</button>
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</p>
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<h2>Adding to Apple Calendar</h2>
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<ol>
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<li>Open Apple Calendar</li>
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<li>Go to File → New Calendar Subscription</li>
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<li>Paste the URL above and click Subscribe</li>
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</ol>
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<h2>Adding to Google Calendar</h2>
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<ol>
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<li>Open Google Calendar in your browser</li>
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<li>Click the + next to "Other calendars" in the sidebar</li>
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<li>Select "From URL"</li>
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<li>Paste the URL above and click "Add calendar"</li>
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</ol>
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{{ end }}
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<p>
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Thank you <a href="https://atmo.rsvp/calendar">atmo.rsvp</a> for the
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directions as well as providing a similar feed
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</p>
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</main>
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<script>
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function copyUrl(id) {
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const el = document.getElementById(id);
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if (el) {
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navigator.clipboard.writeText(el.textContent.trim());
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}
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}
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</script>
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</body>
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</html>