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feat(api): add endpoint to fetch guest list

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* implement ListGuests method in store
* create handleGuestList function in API
* add GuestListEntry and GuestList interfaces in UI
* create guest list page to display RSVPs
This commit is contained in:
warkanum
2026-08-12 19:21:14 +02:00
parent 2c28b18098
commit df5d8efeb1
5 changed files with 152 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/internal/api/handlers.go
+33
View File
@@ -33,6 +33,7 @@ func (s *Server) Routes(mux *http.ServeMux) {
mux.HandleFunc("GET /healthz", s.handleHealthz)
mux.HandleFunc("GET /api/config", s.handleConfig)
mux.HandleFunc("POST /api/rsvp", s.handleRSVP)
mux.HandleFunc("GET /api/guests", s.handleGuestList)
mux.HandleFunc("POST /api/photos/upload", s.handlePhotoUpload)
}
@@ -108,6 +109,38 @@ func (s *Server) handleRSVP(w http.ResponseWriter, r *http.Request) {
writeJSON(w, http.StatusCreated, map[string]bool{"ok": true})
}
type guestResponse struct {
Name string `json:"name"`
IsChild bool `json:"isChild"`
}
func (s *Server) handleGuestList(w http.ResponseWriter, r *http.Request) {
guests, err := s.store.ListGuests()
if err != nil {
log.Printf("guests: list failed: %v", err)
writeError(w, http.StatusInternalServerError, "could not load guests")
return
}
out := make([]guestResponse, 0, len(guests))
adults, children := 0, 0
for _, g := range guests {
out = append(out, guestResponse{Name: g.Name, IsChild: g.IsChild})
if g.IsChild {
children++
} else {
adults++
}
}
writeJSON(w, http.StatusOK, map[string]any{
"guests": out,
"total": len(out),
"adults": adults,
"children": children,
})
}
var allowedImageTypes = map[string]bool{
"image/jpeg": true,
"image/png": true,
server/internal/store/store.go
+24
View File
@@ -78,6 +78,30 @@ type RSVP struct {
Message string
}
// ListGuests returns every RSVP'd guest, ordered by submission then entry order.
func (s *Store) ListGuests() ([]Guest, error) {
rows, err := s.db.Query(
`SELECT g.name, g.is_child
FROM rsvp_guests g
JOIN rsvps r ON r.id = g.rsvp_id
ORDER BY r.created_at ASC, g.id ASC`,
)
if err != nil {
return nil, err
}
defer rows.Close()
var guests []Guest
for rows.Next() {
var g Guest
if err := rows.Scan(&g.Name, &g.IsChild); err != nil {
return nil, err
}
guests = append(guests, g)
}
return guests, rows.Err()
}
func (s *Store) InsertRSVP(r RSVP) error {
tx, err := s.db.Begin()
if err != nil {
ui/src/lib/api.ts
+18
View File
@@ -28,6 +28,18 @@ export interface PhotoUploadPayload {
files: FileList;
}
export interface GuestListEntry {
name: string;
isChild: boolean;
}
export interface GuestList {
guests: GuestListEntry[];
total: number;
adults: number;
children: number;
}
export class ApiError extends Error {
constructor(
message: string,
@@ -62,6 +74,12 @@ export async function submitRsvp(payload: RsvpPayload): Promise<void> {
if (!response.ok) throw new ApiError(await parseError(response), response.status);
}
export async function fetchGuests(fetchImpl: typeof fetch = fetch): Promise<GuestList> {
const response = await fetchImpl('/api/guests');
if (!response.ok) throw new ApiError(await parseError(response), response.status);
return response.json();
}
export async function uploadPhotos(payload: PhotoUploadPayload): Promise<void> {
const form = new FormData();
form.set('name', payload.name);
ui/src/routes/+layout.svelte
+20 -6
View File
@@ -24,12 +24,12 @@
</script>
<svelte:head>
<title>Zoé &amp; Shaldon are getting married</title>
<link rel="icon" href={favicon} />
<title>Zoé &amp; Shaldon are getting married</title>
<link rel="icon" href={favicon} />
</svelte:head>
<div
class="bg-surface-50 dark:bg-surface-950 flex min-h-screen flex-col bg-[url('/patterns/damask.svg')] bg-repeat [background-size:160px_160px]"
class="bg-surface-50 dark:bg-surface-950 flex min-h-screen flex-col bg-[url('/patterns/damask.svg')] bg-repeat [background-size:160px_160px]"
>
<div class="sticky top-0 z-20 flex flex-col">
<nav
@@ -65,18 +65,32 @@
onclick={() => (menuOpen = !menuOpen)}
>
{#if menuOpen}
<svg viewBox="0 0 24 24" class="size-6" fill="none" stroke="currentColor" stroke-width="2">
<svg
viewBox="0 0 24 24"
class="size-6"
fill="none"
stroke="currentColor"
stroke-width="2"
>
<path stroke-linecap="round" d="M6 6l12 12M18 6L6 18" />
</svg>
{:else}
<svg viewBox="0 0 24 24" class="size-6" fill="none" stroke="currentColor" stroke-width="2">
<svg
viewBox="0 0 24 24"
class="size-6"
fill="none"
stroke="currentColor"
stroke-width="2"
>
<path stroke-linecap="round" d="M4 7h16M4 12h16M4 17h16" />
</svg>
{/if}
</button>
</nav>
{#if menuOpen}
<div class="bg-primary-950 border-primary-800 flex flex-col gap-1 border-t px-4 py-3 sm:hidden">
<div
class="bg-primary-950 border-primary-800 flex flex-col gap-1 border-t px-4 py-3 sm:hidden"
>
{#each links as link (link.href)}
<a
href={link.href}
ui/src/routes/guests/+page.svelte
+57
View File
@@ -0,0 +1,57 @@
<script lang="ts">
import { browser } from '$app/environment';
import { fetchGuests, ApiError, type GuestList } from '$lib/api';
let status = $state<'loading' | 'done' | 'error'>('loading');
let errorMessage = $state('');
let guestList = $state<GuestList>({ guests: [], total: 0, adults: 0, children: 0 });
$effect(() => {
if (!browser) return;
fetchGuests()
.then((list) => {
guestList = list;
status = 'done';
})
.catch((err) => {
status = 'error';
errorMessage = err instanceof ApiError ? err.message : 'Something went wrong. Please try again.';
});
});
</script>
<section class="flex flex-1 items-center justify-center px-4 py-16">
<div class="w-full max-w-md">
<h1 class="font-serif text-4xl">Who's coming</h1>
<p class="text-surface-600-400 mt-2 mb-8 text-2xl">
{#if status === 'done'}
{guestList.total}
{guestList.total === 1 ? 'guest has' : 'guests have'} RSVP'd
{#if guestList.children > 0}
&mdash; {guestList.adults} adults, {guestList.children} children
{/if}
{:else}
Everyone who has RSVP'd so far.
{/if}
</p>
{#if status === 'loading'}
<p class="text-surface-600-400 text-2xl">Loading…</p>
{:else if status === 'error'}
<p class="text-error-500 text-2xl">{errorMessage}</p>
{:else if guestList.total === 0}
<p class="text-surface-600-400 text-2xl">No RSVPs yet.</p>
{:else}
<ul class="flex flex-col gap-2">
{#each guestList.guests as guest, i (i)}
<li class="border-surface-300 dark:border-surface-700 flex items-center justify-between border-b py-2">
<span class="text-2xl">{guest.name}</span>
{#if guest.isChild}
<span class="preset-tonal-secondary rounded-base px-2 text-lg font-medium">Child</span>
{/if}
</li>
{/each}
</ul>
{/if}
</div>
</section>