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Cómo eliminar un objeto profundamente anidado (Node.js, mangosta)

Estoy creando una aplicación de administración de tareas kanban y estoy tratando de eliminar una tarea con el _id: req.params.id que tiene el valor de 62fa5ae05778ec97bc6ee23a. Intenté lo siguiente:

 const task = await Board.findOneAndUpdate( { "columns.tasks._id": req.params.id, }, { $pull: { "columns.$.tasks.$._id": req.params.id } }, { new: true } );

Pero aparece el error Too many positional (ie '$') elements found in path'columns.$.tasks.$._id'

Busqué durante un tiempo y encontré arrayFilters de los documentos, pero estoy luchando mucho para entender cómo implementarlo para esta necesidad particular.

 { "_id": "62fa5aa25778ec97bc6ee231", "user": "62f0eb5ebebd0f236abcaf9d", "name": "Marketing Plan", "columns": [ { "name": "todo", "_id": "62fa5aa25778ec97bc6ee233", "tasks": [ { "title": "Task Four", "description": "This is task four", "subtasks": [ { "name": "wash dshes", "completed": false, "_id": "62fa5ae05778ec97bc6ee23b" }, { "name": "do homework", "completed": false, "_id": "62fa5ae05778ec97bc6ee23c" } ], "_id": "62fa5ae05778ec97bc6ee23a" } ] }, { "name": "doing", "_id": "62fa5aa25778ec97bc6ee234", "tasks": [] }, { "name": "done", "_id": "62fa5aa25778ec97bc6ee235", "tasks": [] } ], "__v": 0 }
about 4 years ago · Santiago Trujillo
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Debe usar el operador posicional $[] para extraer de la matriz anidada. Intenta ejecutar esta consulta:

 db.Board.updateOne({ "_id" : "62fa5aa25778ec97bc6ee231", }, { $pull: { 'columns.$[].tasks': { '_id': '62fa5ae05778ec97bc6ee23a' } } });
about 4 years ago · Santiago Trujillo Report
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