A shop can be renamed and, while empty, removed - from head office

The display name was always meant to be editable and the slug frozen;
until now neither had a way in. PATCH /api/sites/{site} takes a name
and a timezone (manager and above), DELETE removes an empty shop
(owner). The shop drawer in head office gets both, with the short name
shown read-only and the reason beside it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KGcjxF1cNLcuwc3DAPcnfj

web/src/api.js

@@ -206,6 +206,8 @@ export const api = {
 
   sites: () => send('GET', '/api/sites'),
   createSite: (input) => send('POST', '/api/sites', input),
+  updateSite: (site, input) => send('PATCH', `/api/sites/${encodeURIComponent(site)}`, input),
+  deleteSite: (site) => send('DELETE', `/api/sites/${encodeURIComponent(site)}`),
 
   // The live arrivals feed. `cursor` is opaque and must be echoed back.
   arrivals: (params) => send('GET', '/api/visits' + qs(params)),

web/src/styles.css

@@ -568,3 +568,7 @@ button.ghost.danger:hover { border-color: var(--bad); }
              letter-spacing: .04em; text-transform: uppercase; }
 
 .ask-btn .mark { width: 18px; height: 18px; }
+
+.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
+button.ghost.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
+input[readonly] { opacity: .6; }

web/src/views/SiteCheck.jsx

@@ -8,7 +8,7 @@ import { api } from '../api.js'
 // recognising almost nobody. Every step names what to do when it fails, and the
 // shop is only "working" when all of them pass: a partial pass is not a working
 // shop, and calling it one is how that site got signed off.
-export default function SiteCheck({ site, onClose }) {
+export default function SiteCheck({ site, user, onClose, onChanged }) {
   const [result, setResult] = useState(null)
   const [busy, setBusy] = useState(false)
   const [error, setError] = useState('')
@@ -89,6 +89,7 @@ export default function SiteCheck({ site, onClose }) {
           )}
 
           <ClaimPC site={site} />
+          <ShopSettings site={site} user={user} onChanged={onChanged} onClose={onClose} />
         </div>
       </aside>
     </div>
@@ -169,3 +170,74 @@ function expiry(iso) {
   if (days <= 0) return 'today'
   return days === 1 ? 'tomorrow' : `in ${days} days`
 }
+
+// The shop's own details: rename, timezone, and - for a shop opened by mistake
+// - removal. The short name is shown but not editable: it is what the shop PC
+// calls itself and a segment of the broker topic, so renaming it would orphan
+// both. The display name is what people read, and a system that cannot fix a
+// typo in a shop's name has confused the two.
+function ShopSettings({ site, user, onChanged, onClose }) {
+  const [name, setName] = useState(site.name)
+  const [tz, setTz] = useState(site.timezone || 'Asia/Kolkata')
+  const [busy, setBusy] = useState(false)
+  const [error, setError] = useState('')
+  const [confirming, setConfirming] = useState(false)
+  const canManage = user?.role === 'owner' || user?.role === 'manager'
+  const isOwner = user?.role === 'owner'
+  if (!canManage) return null
+  const dirty = name.trim() !== site.name || tz.trim() !== (site.timezone || 'Asia/Kolkata')
+
+  const save = async (e) => {
+    e.preventDefault()
+    setBusy(true); setError('')
+    try {
+      await api.updateSite(site.slug || site.site_id, { name: name.trim(), timezone: tz.trim() })
+      onChanged?.()
+    } catch (err) { setError(err.message) } finally { setBusy(false) }
+  }
+  const remove = async () => {
+    setBusy(true); setError('')
+    try {
+      await api.deleteSite(site.slug || site.site_id)
+      onChanged?.(); onClose?.()
+    } catch (err) { setError(err.message); setConfirming(false) } finally { setBusy(false) }
+  }
+
+  return (
+    <section className="claim">
+      <h3>Shop details</h3>
+      <form onSubmit={save}>
+        <label className="field">
+          <span>Name</span>
+          <input value={name} onChange={e => setName(e.target.value)} required />
+        </label>
+        <label className="field">
+          <span>Short name</span>
+          <input value={site.slug} readOnly />
+          <span className="hint">Fixed: the shop PC and the broker are keyed on it.</span>
+        </label>
+        <label className="field">
+          <span>Timezone</span>
+          <input value={tz} onChange={e => setTz(e.target.value)} />
+        </label>
+        {error && <p className="error" role="alert">{error}</p>}
+        <div className="row">
+          <button className="primary" disabled={busy || !dirty}>{busy ? 'Saving…' : 'Save'}</button>
+          {isOwner && !confirming && (
+            <button type="button" className="ghost danger" onClick={() => setConfirming(true)}>Remove this shop…</button>
+          )}
+        </div>
+      </form>
+      {confirming && (
+        <div className="banner warn" style={{ marginTop: 12 }}>
+          <b>Remove {site.name}?</b>
+          <p className="sub">Only possible while it has no cameras and no visits. A shop with history is kept.</p>
+          <div className="row">
+            <button className="primary" disabled={busy} onClick={remove}>{busy ? 'Removing…' : 'Yes, remove it'}</button>
+            <button className="ghost" onClick={() => setConfirming(false)}>Keep it</button>
+          </div>
+        </div>
+      )}
+    </section>
+  )
+}

web/src/views/Sites.jsx

@@ -70,7 +70,7 @@ export default function Sites({ user }) {
       {/* Reachable per shop, at last. The smoke test used to hang off a single
           button on the camera screen that always checked sites[0], so with two
           shops the second could not be checked at all. */}
-      {checking && <SiteCheck site={checking} onClose={() => setChecking(null)} />}
+      {checking && <SiteCheck site={checking} user={user} onClose={() => setChecking(null)} onChanged={reload} />}
       {opening && <NewShop onClose={() => setOpening(false)}
                            onCreated={() => { setOpening(false); reload() }} />}
     </>