From 045e723f7a8c2fca602bec764b6023530dfe28f8 Mon Sep 17 00:00:00 2001
From: curo1305 <curo1305@proton.me>
Date: Sun, 31 May 2026 20:09:50 +0200
Subject: [PATCH 1/4] feat(06.2-05): show @handle in AccountView and
 AdminUsersTab

- Add Username row (@handle) to Account information section in AccountView.vue
- Add Handle column (th + td with @prefix) to users table in AdminUsersTab.vue
- Both use existing data already present in API responses (no backend changes)
---
 frontend/src/components/admin/AdminUsersTab.vue | 2 ++
 frontend/src/views/AccountView.vue              | 1 +
 2 files changed, 3 insertions(+)

diff --git a/frontend/src/components/admin/AdminUsersTab.vue b/frontend/src/components/admin/AdminUsersTab.vue
index 2928f8a..259ad31 100644
--- a/frontend/src/components/admin/AdminUsersTab.vue
+++ b/frontend/src/components/admin/AdminUsersTab.vue
@@ -112,6 +112,7 @@
         <thead>
           <tr class="bg-gray-50 text-left">
             <th class="px-4 py-3 text-xs font-semibold text-gray-500 uppercase tracking-wider">Email</th>
+            <th class="px-4 py-3 text-xs font-semibold text-gray-500 uppercase tracking-wider">Handle</th>
             <th class="px-4 py-3 text-xs font-semibold text-gray-500 uppercase tracking-wider">Role</th>
             <th class="px-4 py-3 text-xs font-semibold text-gray-500 uppercase tracking-wider">Status</th>
             <th class="px-4 py-3 text-xs font-semibold text-gray-500 uppercase tracking-wider">Created</th>
@@ -129,6 +130,7 @@
             ]"
           >
             <td class="px-4 py-3 text-gray-900">{{ user.email }}</td>
+            <td class="px-4 py-3 text-gray-500 font-mono text-xs">{{ user.handle ? '@' + user.handle : '—' }}</td>
             <td class="px-4 py-3">
               <span
                 class="inline-flex items-center px-2 py-1 rounded text-xs font-semibold"
diff --git a/frontend/src/views/AccountView.vue b/frontend/src/views/AccountView.vue
index cf6a44d..19be43e 100644
--- a/frontend/src/views/AccountView.vue
+++ b/frontend/src/views/AccountView.vue
@@ -9,6 +9,7 @@
         <h3 class="font-semibold text-gray-800 mb-4">Account information</h3>
         <div class="space-y-2 text-sm text-gray-700">
           <div><span class="text-gray-500">Email:</span> {{ authStore.user?.email }}</div>
+          <div><span class="text-gray-500">Username:</span> @{{ authStore.user?.handle }}</div>
           <div class="flex items-center gap-2">
             <span class="text-gray-500">Role:</span>
             <span

From f5e111bfa23ff205dc884a5c8035eba08911495c Mon Sep 17 00:00:00 2001
From: curo1305 <curo1305@proton.me>
Date: Sun, 31 May 2026 20:10:22 +0200
Subject: [PATCH 2/4] feat(06.2-05): actionable cloud error + audit log @
 prefix

- CloudFolderView: detect no-connection error and show actionable message
  directing user to Settings; add router-link to /settings and Retry button
- AuditLogTab: prefix user handles with @ in the User column
---
 frontend/src/components/admin/AuditLogTab.vue |  2 +-
 frontend/src/views/CloudFolderView.vue        | 21 ++++++++++++++++---
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/frontend/src/components/admin/AuditLogTab.vue b/frontend/src/components/admin/AuditLogTab.vue
index 31054cb..fd80418 100644
--- a/frontend/src/components/admin/AuditLogTab.vue
+++ b/frontend/src/components/admin/AuditLogTab.vue
@@ -92,7 +92,7 @@
             class="border-b border-gray-100 hover:bg-gray-50 transition-colors"
           >
             <td class="px-4 py-3 font-mono text-xs text-gray-500">{{ formatTimestamp(entry.created_at) }}</td>
-            <td class="px-4 py-3 text-sm text-gray-700">{{ entry.user_handle || entry.user_id || '—' }}</td>
+            <td class="px-4 py-3 text-sm text-gray-700">{{ entry.user_handle ? '@' + entry.user_handle : (entry.user_id || '—') }}</td>
             <td class="px-4 py-3">
               <span
                 class="text-xs px-2 py-1 rounded-full font-medium"
diff --git a/frontend/src/views/CloudFolderView.vue b/frontend/src/views/CloudFolderView.vue
index 446b799..89fd36d 100644
--- a/frontend/src/views/CloudFolderView.vue
+++ b/frontend/src/views/CloudFolderView.vue
@@ -34,8 +34,18 @@
       <div v-if="loading" class="text-sm text-gray-400 py-8 text-center">Loading…</div>
 
       <div v-else-if="error" class="text-sm text-red-500 py-8 text-center">
-        {{ error }}
-        <button @click="load" class="ml-2 text-indigo-600 hover:underline">Retry</button>
+        <p>{{ error }}</p>
+        <div class="flex items-center justify-center gap-3 mt-2">
+          <router-link
+            to="/settings"
+            class="text-indigo-600 hover:underline text-sm"
+          >
+            Go to Settings
+          </router-link>
+          <button @click="load" class="text-indigo-600 hover:underline text-sm">
+            Retry
+          </button>
+        </div>
       </div>
 
       <template v-else>
@@ -130,7 +140,12 @@ async function load() {
     const data = await api.getCloudFolders(provider.value, folderId.value ?? 'root')
     items.value = data.items ?? []
   } catch (e) {
-    error.value = e.message || 'Failed to load folder contents'
+    const msg = e.message || ''
+    if (msg.toLowerCase().includes('no active connection') || msg.includes('404') || msg.toLowerCase().includes('not found')) {
+      error.value = 'No cloud provider connected. Go to Settings to connect a cloud storage account.'
+    } else {
+      error.value = msg || 'Failed to load folder contents.'
+    }
   } finally {
     loading.value = false
   }

From 5d457d68bf4bfe623b1039b5d6bf4ab29a4e0e7b Mon Sep 17 00:00:00 2001
From: curo1305 <curo1305@proton.me>
Date: Sun, 31 May 2026 20:11:02 +0200
Subject: [PATCH 3/4] feat(06.2-05): clear filters button and active filter
 count in AuditLogTab

- Add clearFilters() function that resets all filter fields and refetches
- Add activeFilterCount computed property (counts non-empty filter fields)
- Add "Clear filters" button (visible only when activeFilterCount > 0)
- Wrap Export CSV button with filter count indicator (amber text below button)
- Add computed to vue import
---
 frontend/src/components/admin/AuditLogTab.vue | 51 +++++++++++++++----
 1 file changed, 42 insertions(+), 9 deletions(-)

diff --git a/frontend/src/components/admin/AuditLogTab.vue b/frontend/src/components/admin/AuditLogTab.vue
index fd80418..95c9d59 100644
--- a/frontend/src/components/admin/AuditLogTab.vue
+++ b/frontend/src/components/admin/AuditLogTab.vue
@@ -48,16 +48,31 @@
         Apply filters
       </button>
       <button
-        @click="exportCsv"
-        :disabled="exportingCsv"
-        class="border border-gray-300 text-gray-700 text-sm px-4 py-2 rounded-lg hover:bg-gray-50 transition-colors disabled:opacity-50"
+        v-if="activeFilterCount > 0"
+        @click="clearFilters"
+        class="border border-gray-300 text-gray-500 text-sm px-4 py-2 rounded-lg hover:bg-gray-50 transition-colors"
       >
-        <span v-if="exportingCsv" class="flex items-center gap-1">
-          <span class="animate-spin rounded-full border-2 border-current border-t-transparent w-3 h-3"></span>
-          Exporting…
-        </span>
-        <span v-else>Export CSV</span>
+        Clear filters
       </button>
+      <div class="relative inline-flex flex-col items-start gap-1">
+        <button
+          @click="exportCsv"
+          :disabled="exportingCsv"
+          class="border border-gray-300 text-gray-700 text-sm px-4 py-2 rounded-lg hover:bg-gray-50 transition-colors disabled:opacity-50"
+        >
+          <span v-if="exportingCsv" class="flex items-center gap-1">
+            <span class="animate-spin rounded-full border-2 border-current border-t-transparent w-3 h-3"></span>
+            Exporting…
+          </span>
+          <span v-else>Export CSV</span>
+        </button>
+        <span
+          v-if="activeFilterCount > 0"
+          class="text-xs text-amber-600"
+        >
+          {{ activeFilterCount }} filter{{ activeFilterCount !== 1 ? 's' : '' }} active
+        </span>
+      </div>
       <p v-if="exportError" class="text-xs text-red-600 self-center">{{ exportError }}</p>
     </div>
 
@@ -167,7 +182,7 @@
 </template>
 
 <script setup>
-import { ref, reactive, onMounted } from 'vue'
+import { ref, reactive, onMounted, computed } from 'vue'
 import * as api from '../../api/client.js'
 
 const entries = ref([])
@@ -222,6 +237,24 @@ function applyFilters() {
   fetchLog()
 }
 
+function clearFilters() {
+  filters.start = ''
+  filters.end = ''
+  filters.user_handle = ''
+  filters.event_type = ''
+  page.value = 1
+  fetchLog()
+}
+
+const activeFilterCount = computed(() => {
+  let count = 0
+  if (filters.start) count++
+  if (filters.end) count++
+  if (filters.user_handle) count++
+  if (filters.event_type) count++
+  return count
+})
+
 function prevPage() {
   if (page.value > 1) {
     page.value--

From e30401ddfffc579d309f0bab7f19527d9b0521af Mon Sep 17 00:00:00 2001
From: curo1305 <curo1305@proton.me>
Date: Sun, 31 May 2026 20:12:27 +0200
Subject: [PATCH 4/4] =?UTF-8?q?docs(06.2-05):=20complete=20plan=20summary?=
 =?UTF-8?q?=20=E2=80=94=204=20UAT=20gaps=20closed?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Task 1: @handle in AccountView + AdminUsersTab
- Task 2: actionable cloud error (Settings link) + audit log @ prefix
- Task 3: clearFilters() + activeFilterCount + Clear filters button + filter count badge
---
 .../06.2-05-SUMMARY.md                        | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 .planning/phases/06.2-close-v1-sharing-cloud-delete-csv-export-gaps/06.2-05-SUMMARY.md

diff --git a/.planning/phases/06.2-close-v1-sharing-cloud-delete-csv-export-gaps/06.2-05-SUMMARY.md b/.planning/phases/06.2-close-v1-sharing-cloud-delete-csv-export-gaps/06.2-05-SUMMARY.md
new file mode 100644
index 0000000..5e36852
--- /dev/null
+++ b/.planning/phases/06.2-close-v1-sharing-cloud-delete-csv-export-gaps/06.2-05-SUMMARY.md
@@ -0,0 +1,102 @@
+---
+phase: "06.2"
+plan: "05"
+subsystem: "frontend"
+tags: ["gap-closure", "ux", "handle-visibility", "audit-log", "cloud-storage", "csv-export"]
+dependency_graph:
+  requires: ["06.2-04"]
+  provides: ["handle-visibility", "cloud-error-ux", "audit-log-prefixes", "filter-ux"]
+  affects: ["AccountView.vue", "AdminUsersTab.vue", "CloudFolderView.vue", "AuditLogTab.vue"]
+tech_stack:
+  added: []
+  patterns: ["Vue 3 computed property", "router-link for Settings navigation"]
+key_files:
+  created: []
+  modified:
+    - "frontend/src/views/AccountView.vue"
+    - "frontend/src/components/admin/AdminUsersTab.vue"
+    - "frontend/src/views/CloudFolderView.vue"
+    - "frontend/src/components/admin/AuditLogTab.vue"
+decisions:
+  - "@ prefix rendered as literal character in template (not from data) for XSS safety"
+  - "Cloud error detection uses lowercase includes for no active connection plus 404/not found fallback"
+  - "activeFilterCount as computed property (not inline expression) for reuse in two template locations"
+metrics:
+  duration: "2m 8s"
+  completed: "2026-05-31"
+  tasks_completed: 3
+  tasks_total: 3
+  files_changed: 4
+---
+
+# Phase 06.2 Plan 05: Close Four UAT-Diagnosed UI Gaps Summary
+
+**One-liner:** Four targeted frontend changes that make user handles visible, cloud storage errors actionable, audit log handles correctly prefixed with @, and CSV export scope transparent.
+
+## What Was Built
+
+Closed all four UAT-diagnosed UI gaps from 06.2-UAT.md with template-only and minimal script changes across four Vue components. No backend changes were required.
+
+### Gap 1: Handle visibility (SHARE-03)
+
+- **AccountView.vue**: Added "Username" row between Email and Role in the Account information section displaying `@{{ authStore.user?.handle }}` — users can now see and share their own handle
+- **AdminUsersTab.vue**: Added "Handle" column (th + td) to the users table showing `@handle` or `—` — admins can look up users' handles for support and sharing
+
+### Gap 2: Actionable cloud connection error (CloudFolderView)
+
+- Updated `load()` catch block to detect "no active connection" / 404 / "not found" errors and replace the generic error message with: "No cloud provider connected. Go to Settings to connect a cloud storage account."
+- Updated error template block to show a `router-link` to `/settings` (Go to Settings) plus a Retry button, replacing the single inline Retry button
+
+### Gap 3: Audit log @ prefix (AuditLogTab)
+
+- Changed the User column cell from `{{ entry.user_handle || entry.user_id || '—' }}` to `{{ entry.user_handle ? '@' + entry.user_handle : (entry.user_id || '—') }}` — entries now display @alice style handles
+
+### Gap 4: Clear filters + active filter count (AuditLogTab)
+
+- Added `clearFilters()` function that resets all four filter fields and re-fetches from page 1
+- Added `activeFilterCount` computed property counting non-empty filter fields
+- Added "Clear filters" button (v-if visible only when activeFilterCount > 0) after the Apply filters button
+- Wrapped Export CSV button in a container that shows "N filter(s) active" in amber text below the button when any filters are set
+- Added `computed` to the vue import
+
+## Commits
+
+| Task | Description | Commit |
+|------|-------------|--------|
+| 1 | Show @handle in AccountView and AdminUsersTab | 045e723 |
+| 2 | Actionable cloud error + audit log @ prefix | f5e111b |
+| 3 | Clear filters button and active filter count in AuditLogTab | 5d457d6 |
+
+## Verification Results
+
+All plan verification checks pass:
+
+```
+Gap 1 - Handle in AccountView: line 12 match
+Gap 1 - Handle in AdminUsersTab: lines 115 (th) + 133 (td)
+Gap 2 - Cloud actionable error: 2 matches (error.value + Go to Settings link)
+Gap 3 - Audit log @ prefix: line 110 match
+Gap 4 - clearFilters|activeFilterCount: 6 matches (>= 5 required)
+npm run build: exits 0 with no errors
+```
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Threat Surface Scan
+
+No new security-relevant surface introduced. All four changes render user-supplied data through Vue template auto-escaping (`{{ }}` not `v-html`). The `@ + entry.user_handle` concatenation in the template is auto-escaped. The error message from the cloud API response is similarly template-interpolated. No new network endpoints, auth paths, or schema changes introduced.
+
+## Self-Check: PASSED
+
+Files exist:
+- frontend/src/views/AccountView.vue: FOUND (modified)
+- frontend/src/components/admin/AdminUsersTab.vue: FOUND (modified)
+- frontend/src/views/CloudFolderView.vue: FOUND (modified)
+- frontend/src/components/admin/AuditLogTab.vue: FOUND (modified)
+
+Commits verified:
+- 045e723: feat(06.2-05): show @handle in AccountView and AdminUsersTab
+- f5e111b: feat(06.2-05): actionable cloud error + audit log @ prefix
+- 5d457d6: feat(06.2-05): clear filters button and active filter count in AuditLogTab