Hi,
I use mongodb in my project. I have a structure that I want to add in a collection :
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct DenSettings{
#[serde(rename = "_id")] // Use MongoDB's special primary key field name when serializing
pub id: String,
pub property: String,
}
I don't want to generate the ID myself, but I want to let mongodb add it. Of course, my struct can't exist without a field id so I put "" by default. So when I serialize it as a document to insert it, mongo consider my document with an id and set it to "". Of course, if I remove the id field from my struct, mongo will add it, but when I will read the database, I will not get the ID and I want it.
Is there a way to do that ? What I did for now is to create the ObjectId myself, but not sure it is the way to do.
bson::oid::ObjectId::new().unwrap().to_string()
Thanks