Update crash group title, add stack trace drop down

internal/api/types.go

@@ -111,5 +111,6 @@ type CrashGroup struct {
 	RepoName        string  `json:"repo_name,omitempty"`
 	Fingerprint     string  `json:"fingerprint,omitempty"`
 	OccurrenceCount uint    `json:"occurrence_count,omitempty"`
+	SampleTrace     *string `json:"sample_trace,omitempty"`
 	ForgejoIssueURL *string `json:"forgejo_issue_url,omitempty"`
 }

internal/handler/ingest.go

@@ -123,6 +123,14 @@ func (h *IngestHandler) Create(c *gin.Context) {
 					if len(result.Frames) > 0 && strings.TrimSpace(result.Frames[0].Function) != "" {
 						title = req.Type + ": " + result.Frames[0].Function
 					}
+					shortFP := result.Fingerprint
+					if len(shortFP) > 8 {
+						shortFP = shortFP[:8]
+					}
+					if req.CrashMessage != "" {
+						title += " — " + req.CrashMessage
+					}
+					title += " [" + shortFP + "]"
 					group, groupErr := models.CreateCrashGroup(ctx, h.DB, sig.ID, repo.ID, title)
 					if groupErr == nil && h.ForgejoSync != nil {
 						_ = h.ForgejoSync.CreateIssueForCrashGroup(ctx, group, req.StackTrace)

internal/models/crash_group.go

@@ -117,6 +117,7 @@ func enrichCrashGroup(ctx context.Context, db *gorm.DB, model CrashGroup) (*cair
 	group.RepoName = repo.Name
 	group.Fingerprint = sig.Fingerprint
 	group.OccurrenceCount = sig.OccurrenceCount
+	group.SampleTrace = sig.SampleTrace
 	return &group, nil
 }
 

web/static/css/cairn.css

@@ -445,6 +445,12 @@ code {
     box-shadow: 0 0 10px var(--accent-glow-soft);
 }
 
+/* ======= CRASH GROUP LIST ======= */
+.crashgroup-row { cursor: pointer; }
+.trace-row td { padding: 0 !important; border-bottom: 1px solid var(--border); }
+.trace-row .code-block { margin: 0.5rem 0.75rem; max-height: 300px; overflow-y: auto; }
+.trace-row:hover td { background: none; box-shadow: none; }
+
 /* ======= CRASH GROUP DETAIL ======= */
 .crashgroup-title {
     font-family: var(--font-heading);

web/templates/pages/crashgroups.html

@@ -19,18 +19,34 @@
         </thead>
         <tbody>
             {{range .CrashGroups}}
-            <tr>
+            <tr class="crashgroup-row" onclick="toggleTrace(this)">
                 <td><span class="badge badge-status-{{.Status}}">{{.Status}}</span></td>
                 <td>{{.Title}}</td>
                 <td>{{.RepoName}}</td>
                 <td>{{.OccurrenceCount}}</td>
                 <td>{{timeAgo .FirstSeenAt}}</td>
                 <td>{{timeAgo .LastSeenAt}}</td>
-                <td><a href="/crashgroups/{{.ID}}" class="btn btn-sm">View</a></td>
+                <td><a href="/crashgroups/{{.ID}}" class="btn btn-sm" onclick="event.stopPropagation()">View</a></td>
             </tr>
+            {{if .SampleTrace}}
+            <tr class="trace-row" style="display: none;">
+                <td colspan="7">
+                    <div class="code-block">{{.SampleTrace}}</div>
+                </td>
+            </tr>
+            {{end}}
             {{end}}
         </tbody>
     </table>
+
+    <script>
+    function toggleTrace(row) {
+        var traceRow = row.nextElementSibling;
+        if (traceRow && traceRow.classList.contains('trace-row')) {
+            traceRow.style.display = traceRow.style.display === 'none' ? '' : 'none';
+        }
+    }
+    </script>
     {{else}}
     <p class="empty-state">No crash groups yet. Crash groups are created automatically when artifacts with stack traces are uploaded.</p>
     {{end}}