Add base code for REST API using Flask

tofu_api/api/tasks/__init__.py

@@ -0,0 +1 @@
+from .task_api import TaskApiBlueprint

tofu_api/api/tasks/task_api.py

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+from flask import Blueprint, jsonify
+from flask.views import MethodView
+
+
+class TaskApiBlueprint(Blueprint):
+    """
+    Blueprint for the tasks REST API.
+    """
+
+    def __init__(self):
+        super().__init__('rest_api_tasks', __name__, url_prefix='/tasks')
+
+        self.add_url_rule(
+            '/',
+            view_func=TaskCollectionView.as_view(TaskCollectionView.__name__),
+            methods=['GET', 'POST'],
+        )
+        self.add_url_rule(
+            '/<int:task_id>',
+            view_func=TaskItemView.as_view(TaskItemView.__name__),
+            methods=['GET', 'PATCH', 'DELETE'],
+        )
+
+
+class TaskCollectionView(MethodView):
+    """
+    View class for `/tasks` endpoint.
+    """
+
+    def get(self):
+        """
+        Get list of all tasks.
+        """
+        # TODO: Get actual data
+        return jsonify({
+            'count': 1,
+            'items': [
+                {
+                    'id': 1,
+                    'title': 'Do stuff',
+                    'description': '',
+                    'status': 'open',
+                },
+            ],
+        }), 200
+
+    def post(self):
+        """
+        Create a new task.
+        """
+        # TODO: Implement
+        raise NotImplementedError
+
+
+class TaskItemView(MethodView):
+    """
+    View class for `/tasks/<int:task_id>` endpoint.
+    """
+
+    def get(self, task_id: int):
+        """
+        Get a single task by ID.
+        """
+        # TODO: Get actual data
+        return jsonify({
+            'id': task_id,
+            'title': 'Do stuff',
+            'description': '',
+            'status': 'open',
+        }), 200
+
+    def patch(self, task_id: int):
+        """
+        Update a single task by ID.
+        """
+        # TODO: Implement
+        raise NotImplementedError
+
+    def delete(self, task_id: int):
+        """
+        Delete a single task by ID.
+        """
+        # TODO: Implement
+        raise NotImplementedError