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Actualizar objeto anidado en matriz MongoDB

Necesito encontrar y actualizar documentos con la categoría correspondiente a la consulta. La matriz podría contener más de una identificación correspondiente.

Consulta:

 { "ids": ["61f1cda47018c60012b3dd01", "61f1cdb87018c60012b3dd07"], "userId": "61eab3e57018c60012b3db3f" }

Tengo colección con documentos como:

 `{ "_id":{"$oid":"61f1cdd07018c60012b3dd09"}, "expenses":[ {"category":"61eafc104b88e154caa58616","price":"1111.00"}, {"category":"61f1cdb87018c60012b3dd07","price":"2222.00"}, {"category":"61f1cda47018c60012b3dd01","price":"1241.00"}, {"category":"61f1cdb87018c60012b3dd07","price":"111.00"} ], "userId":"61eab3e57018c60012b3db3f" }`

mi método:

 async myMethod(ids: [string], userId: string) { try { const { ok } = await this.ExpensesModel.updateMany( {"userId": userId, "expenses.category": { $in: ids }}, {$set: {"expenses.$.category": "newCategoryID"}} ); return ok } ........

Camino una matriz de ids ["61f1cda47018c60012b3dd01","61f1cdb87018c60012b3dd07","61f1cdb87018c60012b3dd07"] y userId, este código actualiza solo 1 categoría por documento.

Entonces, ¿puedo hacerlo con los métodos integrados de mongo? o necesito encontrar un documento coincidente y actualizarlo yo mismo y luego actualizarlo o insertarlo;

over 4 years ago · Santiago Trujillo
1 answers
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Actualizar con arrayFilters

 db.collection.update({ "expenses.category": { $in: [ "61f1cda47018c60012b3dd01", "61f1cdb87018c60012b3dd07" ] } }, { $set: { "expenses.$[elem].category": "61eab3e57018c60012b3db3f" } }, { arrayFilters: [ { "elem.category": { $in: [ "61f1cda47018c60012b3dd01", "61f1cdb87018c60012b3dd07" ] } } ] })

parque infantil mongo

over 4 years ago · Santiago Trujillo Report
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