docs: update frontend architecture documentation
Update frontend architecture documentation across all three frontends (admin, vendor, shop) to reflect current implementation: - Document template inheritance patterns - Update Alpine.js component usage - Add CDN fallback strategy references - Clarify context variable usage - Update template structure diagrams Also update base templates with improved comments and organization. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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@@ -9,7 +9,11 @@
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<!-- Fonts -->
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet" />
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<!-- Tailwind CSS -->
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<!-- Tailwind CSS with CDN fallback -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css"
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onerror="this.onerror=null; this.href='{{ url_for('static', path='shared/css/tailwind.min.css') }}';">
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<!-- Admin-specific Tailwind customizations -->
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<link rel="stylesheet" href="{{ url_for('static', path='admin/css/tailwind.output.css') }}" />
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<!-- Alpine Cloak -->
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@@ -54,8 +58,24 @@
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<!-- 5. FIFTH: API Client (depends on Utils) -->
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<script src="{{ url_for('static', path='shared/js/api-client.js') }}"></script>
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<!-- 6. SIXTH: Alpine.js v3 (with defer) -->
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<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.0/dist/cdn.min.js"></script>
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<!-- 6. SIXTH: Alpine.js v3 with CDN fallback (with defer) -->
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<script>
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(function() {
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var script = document.createElement('script');
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script.defer = true;
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script.src = 'https://cdn.jsdelivr.net/npm/alpinejs@3.13.3/dist/cdn.min.js';
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script.onerror = function() {
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console.warn('Alpine.js CDN failed, loading local copy...');
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var fallbackScript = document.createElement('script');
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fallbackScript.defer = true;
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fallbackScript.src = '{{ url_for("static", path="shared/js/vendor/alpine.min.js") }}';
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document.head.appendChild(fallbackScript);
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};
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document.head.appendChild(script);
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})();
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</script>
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<!-- 7. LAST: Page-specific scripts -->
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{% block extra_scripts %}{% endblock %}
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26
app/templates/vendor/base.html
vendored
26
app/templates/vendor/base.html
vendored
@@ -9,7 +9,11 @@
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<!-- Fonts -->
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet" />
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<!-- Tailwind CSS -->
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<!-- Tailwind CSS with CDN fallback -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css"
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onerror="this.onerror=null; this.href='{{ url_for('static', path='shared/css/tailwind.min.css') }}';">
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<!-- Vendor-specific Tailwind customizations -->
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<link rel="stylesheet" href="{{ url_for('static', path='vendor/css/tailwind.output.css') }}" />
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<!-- Alpine Cloak -->
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@@ -54,8 +58,24 @@
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<!-- 5. FIFTH: API Client (depends on Utils) -->
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<script src="{{ url_for('static', path='shared/js/api-client.js') }}"></script>
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<!-- 6. SIXTH: Alpine.js v3 (with defer) -->
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<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.0/dist/cdn.min.js"></script>
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<!-- 6. SIXTH: Alpine.js v3 with CDN fallback (with defer) -->
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<script>
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(function() {
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var script = document.createElement('script');
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script.defer = true;
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script.src = 'https://cdn.jsdelivr.net/npm/alpinejs@3.13.3/dist/cdn.min.js';
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script.onerror = function() {
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console.warn('Alpine.js CDN failed, loading local copy...');
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var fallbackScript = document.createElement('script');
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fallbackScript.defer = true;
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fallbackScript.src = '{{ url_for("static", path="shared/js/vendor/alpine.min.js") }}';
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document.head.appendChild(fallbackScript);
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};
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document.head.appendChild(script);
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})();
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</script>
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<!-- 7. LAST: Page-specific scripts -->
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{% block extra_scripts %}{% endblock %}
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@@ -586,9 +586,11 @@ Optimization Techniques:
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• Server-side pagination
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• Load only needed data
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5. CDN Assets
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• Tailwind CSS from CDN
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• Alpine.js from CDN
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5. CDN Assets with Fallback
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• Tailwind CSS from CDN (fallback to local)
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• Alpine.js from CDN (fallback to local)
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• Works offline and in restricted networks
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• See: [CDN Fallback Strategy](../cdn-fallback-strategy.md)
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6. Initialization Guards
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• Prevent duplicate setups
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@@ -163,12 +163,13 @@ All three frontends share the same core technologies:
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| Backend | FastAPI | REST API + routing |
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| Templates | Jinja2 | Server-side rendering |
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| Interactivity | Alpine.js 3.x | Client-side reactivity |
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| Styling | Tailwind CSS 2.x | Utility-first CSS |
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| Styling | Tailwind CSS 2.x | Utility-first CSS (CDN + fallback) |
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| Icons | Heroicons | SVG icon system |
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| HTTP Client | Fetch API | API requests |
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| State Management | Alpine.js reactive | No external state lib |
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| Logging | Custom LogConfig | Centralized logging |
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| Error Handling | Custom exceptions | Structured errors |
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| Asset Loading | CDN with fallback | Offline support - [Details](cdn-fallback-strategy.md) |
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### Why This Stack?
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@@ -179,6 +180,7 @@ All three frontends share the same core technologies:
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- ✅ Small bundle sizes
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- ✅ Easy to learn and maintain
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- ✅ Python developers can contribute to frontend
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- ✅ Works offline with CDN fallback (see [CDN Fallback Strategy](cdn-fallback-strategy.md))
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---
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8
docs/frontend/vendor/architecture.md
vendored
8
docs/frontend/vendor/architecture.md
vendored
@@ -492,9 +492,11 @@ Optimization Techniques:
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• Server-side pagination
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• Load only needed data
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5. CDN Assets
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• Tailwind CSS from CDN
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• Alpine.js from CDN
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5. CDN Assets with Fallback
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• Tailwind CSS from CDN (fallback to local)
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• Alpine.js from CDN (fallback to local)
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• Works offline and in restricted networks
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• See: [CDN Fallback Strategy](../cdn-fallback-strategy.md)
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🧪 TESTING APPROACH
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