Changeset 0.23.2 (#155)

src/js/ui-admin.js

@@ -47,6 +47,7 @@ const ADMIN_LOADERS = {
     usage:      () => UI.loadAdminUsage(),
     audit:      () => UI.loadAuditLog(),
     stats:      () => UI.loadAdminStats(),
+    channels:   () => UI.loadAdminChannels(),
 };
 
 // Find which category a section belongs to
@@ -1447,4 +1448,55 @@ Object.assign(UI, {
         prev.style.color = fg;
     },
 
+    // ── Admin Channels (v0.23.2) ──────────────
+
+    async loadAdminChannels() {
+        const list = document.getElementById('adminArchivedList');
+        const countEl = document.getElementById('adminArchivedCount');
+        const modeEl = document.getElementById('adminRetentionMode');
+        if (!list) return;
+
+        try {
+            const resp = await API._get('/api/v1/admin/channels/archived');
+            const channels = resp.channels || [];
+            if (countEl) countEl.textContent = channels.length;
+            if (modeEl) modeEl.textContent = resp.retention_mode || 'flexible';
+
+            if (channels.length === 0) {
+                list.innerHTML = '<div class="empty-hint">No archived channels</div>';
+                return;
+            }
+
+            let html = '<table class="admin-table"><thead><tr>' +
+                '<th>Title</th><th>Type</th><th>Owner</th><th>Messages</th><th>Archived</th><th></th>' +
+                '</tr></thead><tbody>';
+            for (const ch of channels) {
+                const age = _relativeTime(ch.updated_at);
+                html += `<tr>
+                    <td>${esc(ch.title || 'Untitled')}</td>
+                    <td>${esc(ch.type)}</td>
+                    <td>${esc(ch.owner_name)}</td>
+                    <td>${ch.message_count}</td>
+                    <td>${age}</td>
+                    <td><button class="btn-small btn-danger" onclick="UI._purgeChannel('${ch.id}')">Purge</button></td>
+                </tr>`;
+            }
+            html += '</tbody></table>';
+            list.innerHTML = html;
+        } catch (e) {
+            list.innerHTML = `<div class="empty-hint">Failed to load: ${esc(e.message)}</div>`;
+        }
+    },
+
+    async _purgeChannel(channelId) {
+        if (!await showConfirm('Permanently delete this archived channel and all its messages? This cannot be undone.')) return;
+        try {
+            await API._del(`/api/v1/admin/channels/${channelId}/purge`);
+            UI.toast('Channel purged', 'success');
+            UI.loadAdminChannels(); // refresh list
+        } catch (e) {
+            UI.toast('Purge failed: ' + e.message, 'error');
+        }
+    },
+
 });