Add controllers for models

- Add REST API controllers for all models
- Controllers use Microdot subroutes
- Support CRUD operations via HTTP endpoints
- Controllers: preset, profile, group, sequence, tab, palette

src/controllers/tab.py

@@ -0,0 +1,52 @@
+from microdot import Microdot
+from models.tab import Tab
+import json
+
+controller = Microdot()
+tabs = Tab()
+
+@controller.get('')
+async def list_tabs(request):
+    """List all tabs."""
+    return json.dumps(tabs), 200, {'Content-Type': 'application/json'}
+
+@controller.get('/<id>')
+async def get_tab(request, id):
+    """Get a specific tab by ID."""
+    tab = tabs.read(id)
+    if tab:
+        return json.dumps(tab), 200, {'Content-Type': 'application/json'}
+    return json.dumps({"error": "Tab not found"}), 404
+
+@controller.post('')
+async def create_tab(request):
+    """Create a new tab."""
+    try:
+        data = request.json or {}
+        name = data.get("name", "")
+        names = data.get("names", None)
+        preset_ids = data.get("presets", None)
+        tab_id = tabs.create(name, names, preset_ids)
+        if data:
+            tabs.update(tab_id, data)
+        return json.dumps(tabs.read(tab_id)), 201, {'Content-Type': 'application/json'}
+    except Exception as e:
+        return json.dumps({"error": str(e)}), 400
+
+@controller.put('/<id>')
+async def update_tab(request, id):
+    """Update an existing tab."""
+    try:
+        data = request.json
+        if tabs.update(id, data):
+            return json.dumps(tabs.read(id)), 200, {'Content-Type': 'application/json'}
+        return json.dumps({"error": "Tab not found"}), 404
+    except Exception as e:
+        return json.dumps({"error": str(e)}), 400
+
+@controller.delete('/<id>')
+async def delete_tab(request, id):
+    """Delete a tab."""
+    if tabs.delete(id):
+        return json.dumps({"message": "Tab deleted successfully"}), 200
+    return json.dumps({"error": "Tab not found"}), 404