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/sequence.py

@@ -0,0 +1,51 @@
+from microdot import Microdot
+from models.squence import Sequence
+import json
+
+controller = Microdot()
+sequences = Sequence()
+
+@controller.get('')
+async def list_sequences(request):
+    """List all sequences."""
+    return json.dumps(sequences), 200, {'Content-Type': 'application/json'}
+
+@controller.get('/<id>')
+async def get_sequence(request, id):
+    """Get a specific sequence by ID."""
+    sequence = sequences.read(id)
+    if sequence:
+        return json.dumps(sequence), 200, {'Content-Type': 'application/json'}
+    return json.dumps({"error": "Sequence not found"}), 404
+
+@controller.post('')
+async def create_sequence(request):
+    """Create a new sequence."""
+    try:
+        data = request.json or {}
+        group_name = data.get("group_name", "")
+        preset_names = data.get("presets", None)
+        sequence_id = sequences.create(group_name, preset_names)
+        if data:
+            sequences.update(sequence_id, data)
+        return json.dumps(sequences.read(sequence_id)), 201, {'Content-Type': 'application/json'}
+    except Exception as e:
+        return json.dumps({"error": str(e)}), 400
+
+@controller.put('/<id>')
+async def update_sequence(request, id):
+    """Update an existing sequence."""
+    try:
+        data = request.json
+        if sequences.update(id, data):
+            return json.dumps(sequences.read(id)), 200, {'Content-Type': 'application/json'}
+        return json.dumps({"error": "Sequence not found"}), 404
+    except Exception as e:
+        return json.dumps({"error": str(e)}), 400
+
+@controller.delete('/<id>')
+async def delete_sequence(request, id):
+    """Delete a sequence."""
+    if sequences.delete(id):
+        return json.dumps({"message": "Sequence deleted successfully"}), 200
+    return json.dumps({"error": "Sequence not found"}), 404