Implement task API with input validation; implement error handling; refactoring

tofu_api/api/tasks/task_blueprint.py

@@ -0,0 +1,30 @@
+from tofu_api.common.rest import BaseBlueprint
+from .task_views import TaskCollectionView, TaskItemView
+
+
+class TaskBlueprint(BaseBlueprint):
+    """
+    Blueprint for the tasks REST API.
+    """
+
+    # Blueprint settings
+    name = 'rest_api_tasks'
+    import_name = __name__
+    url_prefix = '/tasks'
+
+    def init_blueprint(self) -> None:
+        """
+        Register URL rules.
+        """
+        task_handler = self.app.dependencies.get_task_handler()
+
+        self.add_url_rule(
+            '',
+            view_func=TaskCollectionView.as_view(task_handler=task_handler),
+            methods=['GET', 'POST'],
+        )
+        self.add_url_rule(
+            '/<int:task_id>',
+            view_func=TaskItemView.as_view(task_handler=task_handler),
+            methods=['GET', 'PATCH', 'DELETE'],
+        )