chore: add .air.toml for live reload dev workflow

Configures air to build ./cmd/server, watch .go/.html/.css/.js files
under the project tree, and auto-restart on changes. Excludes test
files and vendor directories.

Closes leeworks-agents/gitea-mobile#109

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.air.toml

@@ -0,0 +1,44 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+  args_bin = []
+  bin = "./tmp/main"
+  cmd = "go build -o ./tmp/main ./cmd/server"
+  delay = 500
+  exclude_dir = ["assets", "tmp", "vendor", "testdata", ".git", "node_modules"]
+  exclude_file = []
+  exclude_regex = ["_test\\.go$"]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  include_dir = []
+  include_ext = ["go", "html", "css", "js"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  time = false
+
+[misc]
+  clean_on_exit = true
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true

internal/gitea/client_test.go

@@ -377,6 +377,217 @@ func sortTriageQueue(queue []TriageItem) {
 	}
 }
 
+// --- Issue #117: Tests for GetTriageQueue aggregation ---
+
+func TestGetTriageQueue_Integration(t *testing.T) {
+	// Mock server that returns issues (some assigned, some not) and PRs.
+	requestCount := 0
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		requestCount++
+		switch {
+		case r.URL.Path == "/api/v1/user/orgs":
+			json.NewEncoder(w).Encode([]Org{{Name: "org1"}})
+
+		case strings.HasPrefix(r.URL.Path, "/api/v1/orgs/org1/repos"):
+			json.NewEncoder(w).Encode([]Repo{
+				{ID: 1, Name: "repo1", FullName: "org1/repo1", Owner: struct {
+					Login string `json:"login"`
+				}{Login: "org1"}},
+			})
+
+		case strings.HasSuffix(r.URL.Path, "/issues") && r.Method == "GET":
+			// Return mix of assigned and unassigned issues.
+			issues := []map[string]interface{}{
+				{
+					"id": 1, "number": 1, "title": "Unassigned bug",
+					"state": "open", "assignee": nil, "assignees": []interface{}{},
+					"labels":   []map[string]interface{}{{"id": 1, "name": "P1", "color": "ff0000"}},
+					"html_url": "http://example.com/org1/repo1/issues/1",
+				},
+				{
+					"id": 2, "number": 2, "title": "Assigned issue",
+					"state": "open",
+					"assignee":  map[string]string{"login": "dev1", "avatar_url": ""},
+					"assignees": []map[string]string{{"login": "dev1", "avatar_url": ""}},
+					"labels":    []interface{}{},
+					"html_url":  "http://example.com/org1/repo1/issues/2",
+				},
+				{
+					"id": 3, "number": 3, "title": "Unassigned low priority",
+					"state": "open", "assignee": nil, "assignees": []interface{}{},
+					"labels":   []map[string]interface{}{{"id": 2, "name": "P3", "color": "00ff00"}},
+					"html_url": "http://example.com/org1/repo1/issues/3",
+				},
+			}
+			json.NewEncoder(w).Encode(issues)
+
+		case strings.HasSuffix(r.URL.Path, "/pulls") && r.Method == "GET":
+			prs := []map[string]interface{}{
+				{
+					"id": 10, "number": 10, "title": "Open PR needs review",
+					"state": "open", "body": "please review",
+					"labels":   []map[string]interface{}{{"id": 3, "name": "P2", "color": "ffff00"}},
+					"html_url": "http://example.com/org1/repo1/pulls/10",
+					"head":     map[string]string{"label": "feature", "ref": "feature"},
+					"base":     map[string]string{"label": "master", "ref": "master"},
+				},
+			}
+			json.NewEncoder(w).Encode(prs)
+
+		case strings.HasSuffix(r.URL.Path, "/reviews"):
+			json.NewEncoder(w).Encode([]interface{}{})
+
+		default:
+			w.WriteHeader(http.StatusNotFound)
+			fmt.Fprintf(w, "unexpected request: %s %s", r.Method, r.URL.Path)
+		}
+	}))
+	defer server.Close()
+
+	c := NewClient(server.URL)
+	queue, err := c.GetTriageQueue(context.Background(), "test-token", []string{"org1"})
+	if err != nil {
+		t.Fatalf("GetTriageQueue: %v", err)
+	}
+
+	// Should include: 2 unassigned issues + 1 PR = 3 items.
+	// Assigned issue (#2) should be excluded.
+	if len(queue) != 3 {
+		t.Fatalf("expected 3 triage items, got %d", len(queue))
+	}
+
+	// Verify sorting: P1 > P2 > P3.
+	if queue[0].Title != "Unassigned bug" {
+		t.Errorf("queue[0] should be P1 'Unassigned bug', got %q", queue[0].Title)
+	}
+	if queue[1].Title != "Open PR needs review" {
+		t.Errorf("queue[1] should be P2 'Open PR needs review', got %q", queue[1].Title)
+	}
+	if queue[2].Title != "Unassigned low priority" {
+		t.Errorf("queue[2] should be P3 'Unassigned low priority', got %q", queue[2].Title)
+	}
+
+	// Verify types.
+	if queue[0].Type != "issue" {
+		t.Errorf("queue[0].Type = %q, want 'issue'", queue[0].Type)
+	}
+	if queue[1].Type != "pull" {
+		t.Errorf("queue[1].Type = %q, want 'pull'", queue[1].Type)
+	}
+}
+
+func TestGetTriageQueue_EmptyOrgs(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch {
+		case r.URL.Path == "/api/v1/user/orgs":
+			json.NewEncoder(w).Encode([]Org{})
+		default:
+			json.NewEncoder(w).Encode([]interface{}{})
+		}
+	}))
+	defer server.Close()
+
+	c := NewClient(server.URL)
+	queue, err := c.GetTriageQueue(context.Background(), "test-token", []string{})
+	if err != nil {
+		t.Fatalf("GetTriageQueue with empty orgs: %v", err)
+	}
+	if len(queue) != 0 {
+		t.Errorf("expected empty queue for empty orgs, got %d items", len(queue))
+	}
+}
+
+func TestGetTriageQueue_AllAssigned(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch {
+		case r.URL.Path == "/api/v1/user/orgs":
+			json.NewEncoder(w).Encode([]Org{{Name: "org1"}})
+		case strings.HasPrefix(r.URL.Path, "/api/v1/orgs/org1/repos"):
+			json.NewEncoder(w).Encode([]Repo{
+				{ID: 1, Name: "repo1", FullName: "org1/repo1", Owner: struct {
+					Login string `json:"login"`
+				}{Login: "org1"}},
+			})
+		case strings.HasSuffix(r.URL.Path, "/issues"):
+			// All issues are assigned.
+			json.NewEncoder(w).Encode([]map[string]interface{}{
+				{
+					"id": 1, "number": 1, "title": "Assigned issue",
+					"state": "open",
+					"assignee":  map[string]string{"login": "dev1"},
+					"assignees": []map[string]string{{"login": "dev1"}},
+					"labels":    []interface{}{},
+					"html_url":  "http://example.com/org1/repo1/issues/1",
+				},
+			})
+		case strings.HasSuffix(r.URL.Path, "/pulls"):
+			json.NewEncoder(w).Encode([]interface{}{}) // No PRs.
+		case strings.HasSuffix(r.URL.Path, "/reviews"):
+			json.NewEncoder(w).Encode([]interface{}{})
+		default:
+			json.NewEncoder(w).Encode([]interface{}{})
+		}
+	}))
+	defer server.Close()
+
+	c := NewClient(server.URL)
+	queue, err := c.GetTriageQueue(context.Background(), "test-token", []string{"org1"})
+	if err != nil {
+		t.Fatalf("GetTriageQueue: %v", err)
+	}
+	// Only PRs should appear (none here), all issues are assigned.
+	if len(queue) != 0 {
+		t.Errorf("expected 0 items (all assigned), got %d", len(queue))
+	}
+}
+
+func TestGetTriageQueue_LabelExtraction(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch {
+		case r.URL.Path == "/api/v1/user/orgs":
+			json.NewEncoder(w).Encode([]Org{{Name: "org1"}})
+		case strings.HasPrefix(r.URL.Path, "/api/v1/orgs/org1/repos"):
+			json.NewEncoder(w).Encode([]Repo{
+				{ID: 1, Name: "repo1", FullName: "org1/repo1", Owner: struct {
+					Login string `json:"login"`
+				}{Login: "org1"}},
+			})
+		case strings.HasSuffix(r.URL.Path, "/issues"):
+			json.NewEncoder(w).Encode([]map[string]interface{}{
+				{
+					"id": 1, "number": 1, "title": "Multi-label issue",
+					"state": "open", "assignee": nil, "assignees": []interface{}{},
+					"labels": []map[string]interface{}{
+						{"id": 1, "name": "bug", "color": "d73a4a"},
+						{"id": 2, "name": "P1", "color": "ff0000"},
+						{"id": 3, "name": "help wanted", "color": "0e8a16"},
+					},
+					"html_url": "http://example.com/org1/repo1/issues/1",
+				},
+			})
+		case strings.HasSuffix(r.URL.Path, "/pulls"):
+			json.NewEncoder(w).Encode([]interface{}{})
+		case strings.HasSuffix(r.URL.Path, "/reviews"):
+			json.NewEncoder(w).Encode([]interface{}{})
+		default:
+			json.NewEncoder(w).Encode([]interface{}{})
+		}
+	}))
+	defer server.Close()
+
+	c := NewClient(server.URL)
+	queue, err := c.GetTriageQueue(context.Background(), "test-token", []string{"org1"})
+	if err != nil {
+		t.Fatalf("GetTriageQueue: %v", err)
+	}
+	if len(queue) != 1 {
+		t.Fatalf("expected 1 item, got %d", len(queue))
+	}
+	if len(queue[0].Labels) != 3 {
+		t.Errorf("expected 3 labels, got %d: %v", len(queue[0].Labels), queue[0].Labels)
+	}
+}
+
 // --- Issue #122: Tests for ListOrgsAndRepos and CreateIssue ---
 
 func TestListOrgsAndRepos(t *testing.T) {

internal/handlers/handlers.go

@@ -181,11 +181,58 @@ func renderPage(w http.ResponseWriter, r *http.Request, title, activeTab string,
 	}
 }
 
+// errorData holds the template data for error pages.
+type errorData struct {
+	Code    int
+	Title   string
+	Message string
+}
+
+// ErrorNotFound renders a mobile-friendly 404 error page.
+func (h *Handler) ErrorNotFound(w http.ResponseWriter, r *http.Request) {
+	data := errorData{
+		Code:    http.StatusNotFound,
+		Title:   "Page Not Found",
+		Message: "The page you are looking for does not exist or has been moved.",
+	}
+	h.renderError(w, r, data)
+}
+
+// ErrorInternal renders a mobile-friendly 500 error page.
+func (h *Handler) ErrorInternal(w http.ResponseWriter, r *http.Request) {
+	data := errorData{
+		Code:    http.StatusInternalServerError,
+		Title:   "Internal Server Error",
+		Message: "Something went wrong on our end. Please try again later.",
+	}
+	h.renderError(w, r, data)
+}
+
+// renderError renders the error template with the given data and status code.
+func (h *Handler) renderError(w http.ResponseWriter, r *http.Request, data errorData) {
+	tmpl, err := template.ParseFiles("internal/templates/error.html")
+	if err != nil {
+		slog.Error("failed to parse error template", "error", err)
+		http.Error(w, fmt.Sprintf("%d %s", data.Code, data.Title), data.Code)
+		return
+	}
+
+	var buf strings.Builder
+	if err := tmpl.ExecuteTemplate(&buf, "content", data); err != nil {
+		slog.Error("failed to execute error template", "error", err)
+		http.Error(w, fmt.Sprintf("%d %s", data.Code, data.Title), data.Code)
+		return
+	}
+
+	w.WriteHeader(data.Code)
+	renderPage(w, r, data.Title, "", buf.String())
+}
+
 // Dashboard handles GET / — the triage queue.
 func (h *Handler) Dashboard(w http.ResponseWriter, r *http.Request) {
 	// Only handle exact root path.
 	if r.URL.Path != "/" {
-		http.NotFound(w, r)
+		h.ErrorNotFound(w, r)
 		return
 	}
 

internal/handlers/handlers_test.go

@@ -183,6 +183,87 @@ func TestAddComment_EmptyBody(t *testing.T) {
 	}
 }
 
+func TestErrorNotFound(t *testing.T) {
+	h := newTestHandler()
+	req := httptest.NewRequest(http.MethodGet, "/nonexistent", nil)
+	w := httptest.NewRecorder()
+
+	h.ErrorNotFound(w, req)
+
+	if w.Code != http.StatusNotFound {
+		t.Errorf("status = %d, want %d", w.Code, http.StatusNotFound)
+	}
+	body := w.Body.String()
+	if body == "" {
+		t.Error("expected non-empty response body")
+	}
+	if !contains(body, "404") {
+		t.Error("expected body to contain '404'")
+	}
+	if !contains(body, "Page Not Found") {
+		t.Error("expected body to contain 'Page Not Found'")
+	}
+}
+
+func TestErrorInternal(t *testing.T) {
+	h := newTestHandler()
+	req := httptest.NewRequest(http.MethodGet, "/error", nil)
+	w := httptest.NewRecorder()
+
+	h.ErrorInternal(w, req)
+
+	if w.Code != http.StatusInternalServerError {
+		t.Errorf("status = %d, want %d", w.Code, http.StatusInternalServerError)
+	}
+	body := w.Body.String()
+	if body == "" {
+		t.Error("expected non-empty response body")
+	}
+	if !contains(body, "500") {
+		t.Error("expected body to contain '500'")
+	}
+	if !contains(body, "Internal Server Error") {
+		t.Error("expected body to contain 'Internal Server Error'")
+	}
+}
+
+func TestDashboard_NonRootPath_Returns404(t *testing.T) {
+	h := newTestHandler()
+	req := httptest.NewRequest(http.MethodGet, "/unknown/path", nil)
+	w := httptest.NewRecorder()
+
+	h.Dashboard(w, req)
+
+	if w.Code != http.StatusNotFound {
+		t.Errorf("status = %d, want %d", w.Code, http.StatusNotFound)
+	}
+	body := w.Body.String()
+	if !contains(body, "404") {
+		t.Error("expected body to contain '404' for non-root path")
+	}
+}
+
+func TestErrorNotFound_HTMX(t *testing.T) {
+	h := newTestHandler()
+	req := httptest.NewRequest(http.MethodGet, "/nonexistent", nil)
+	req.Header.Set("HX-Request", "true")
+	w := httptest.NewRecorder()
+
+	h.ErrorNotFound(w, req)
+
+	if w.Code != http.StatusNotFound {
+		t.Errorf("status = %d, want %d", w.Code, http.StatusNotFound)
+	}
+	body := w.Body.String()
+	// HTMX response should not contain DOCTYPE.
+	if contains(body, "<!DOCTYPE") {
+		t.Error("HTMX response should not contain DOCTYPE")
+	}
+	if !contains(body, "Page Not Found") {
+		t.Error("expected body to contain 'Page Not Found'")
+	}
+}
+
 func contains(s, substr string) bool {
 	return len(s) >= len(substr) && searchString(s, substr)
 }

internal/templates/error.html

@@ -0,0 +1,23 @@
+{{define "content"}}
+<div class="error-page">
+  <div class="error-icon">
+    {{if eq .Code 404}}
+    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" width="64" height="64">
+      <circle cx="11" cy="11" r="8"/>
+      <line x1="21" y1="21" x2="16.65" y2="16.65"/>
+      <line x1="8" y1="11" x2="14" y2="11"/>
+    </svg>
+    {{else}}
+    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" width="64" height="64">
+      <path d="M10.29 3.86L1.82 18a2 2 0 001.71 3h16.94a2 2 0 001.71-3L13.71 3.86a2 2 0 00-3.42 0z"/>
+      <line x1="12" y1="9" x2="12" y2="13"/>
+      <line x1="12" y1="17" x2="12.01" y2="17"/>
+    </svg>
+    {{end}}
+  </div>
+  <h1 class="error-code">{{.Code}}</h1>
+  <p class="error-title">{{.Title}}</p>
+  <p class="error-message">{{.Message}}</p>
+  <a href="/" class="error-home-link">Go to Dashboard</a>
+</div>
+{{end}}

static/style.css

@@ -545,3 +545,56 @@ a:active {
     --text-link: #0969da;
   }
 }
+
+/* Error page */
+.error-page {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  min-height: 60vh;
+  text-align: center;
+  padding: var(--spacing-lg);
+}
+
+.error-icon {
+  color: var(--text-secondary);
+  margin-bottom: var(--spacing-lg);
+}
+
+.error-code {
+  font-size: 4rem;
+  font-weight: 700;
+  color: var(--text-primary);
+  line-height: 1;
+  margin-bottom: var(--spacing-sm);
+}
+
+.error-title {
+  font-size: var(--font-xl);
+  color: var(--text-primary);
+  margin-bottom: var(--spacing-sm);
+}
+
+.error-message {
+  font-size: var(--font-base);
+  color: var(--text-secondary);
+  margin-bottom: var(--spacing-lg);
+  max-width: 300px;
+}
+
+.error-home-link {
+  display: inline-block;
+  padding: var(--spacing-sm) var(--spacing-lg);
+  background: var(--accent-blue);
+  color: #fff;
+  border-radius: var(--radius);
+  text-decoration: none;
+  font-size: var(--font-base);
+  font-weight: 500;
+  transition: opacity 0.15s;
+}
+
+.error-home-link:active {
+  opacity: 0.8;
+}