Function cosmos_utils::maybe_modify

source · [−]

pub async fn maybe_modify<D: Serialize + DeserializeOwned + Debug, P: Into<PartitionKeys>, F: Fn(D) -> Result<ModifyReturn<D>, Rejection>, C: ToString, S: ToString>(
    collection_name: C, 
    pk: P, 
    document_id: S, 
    transform: F
) -> Result<ModifyReturn<D>, CosmosErrorStruct>

Expand description

Modifies a document in cosmos by applying transform closure on the existing document and either inserting the returned value or just returning it to the caller