feat(pages): add Page model and slug generator

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

models/pages.go

@@ -0,0 +1,45 @@
+package models
+
+import (
+	"strings"
+	"time"
+	"unicode"
+)
+
+const (
+	PageTypeNormal = 0
+)
+
+type Page struct {
+	ID        int64     `json:"id"`
+	SiteID    int64     `json:"site_id"`
+	GUID      string    `json:"guid"`
+	Title     string    `json:"title"`
+	Slug      string    `json:"slug"`
+	Body      string    `json:"body"`
+	PageType  int       `json:"page_type"`
+	ShowInNav bool      `json:"show_in_nav"`
+	SortOrder int       `json:"sort_order"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+
+// GeneratePageSlug creates a URL-safe slug from a page title.
+// e.g. "About Me" -> "about-me"
+func GeneratePageSlug(title string) string {
+	var sb strings.Builder
+	prevDash := false
+	for _, c := range strings.TrimSpace(title) {
+		if unicode.IsLetter(c) || unicode.IsNumber(c) {
+			sb.WriteRune(unicode.ToLower(c))
+			prevDash = false
+		} else if unicode.IsSpace(c) || c == '-' || c == '_' {
+			if !prevDash && sb.Len() > 0 {
+				sb.WriteRune('-')
+				prevDash = true
+			}
+		}
+	}
+	result := sb.String()
+	return strings.TrimRight(result, "-")
+}

models/pages_test.go

@@ -0,0 +1,26 @@
+package models_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"lmika.dev/lmika/weiro/models"
+)
+
+func TestGeneratePageSlug(t *testing.T) {
+	tests := []struct {
+		title string
+		want  string
+	}{
+		{"About Me", "about-me"},
+		{"  Contact Us  ", "contact-us"},
+		{"Hello---World", "hello-world"},
+		{"FAQ", "faq"},
+		{"", ""},
+	}
+	for _, tt := range tests {
+		t.Run(tt.title, func(t *testing.T) {
+			assert.Equal(t, tt.want, models.GeneratePageSlug(tt.title))
+		})
+	}
+}