Function firestore_db_and_auth::documents::query

pub fn query(
    auth: &impl FirebaseAuthBearer, 
    collection_id: &str, 
    value: Value, 
    operator: FieldOperator, 
    field: &str
) -> Result<Query>

Queries the database for specific documents, for example all documents in a collection of 'type' == "car".

Example:

#[derive(Debug, Serialize, Deserialize)]
struct DemoDTO { a_string: String, an_int: u32, }

use firestore_db_and_auth::{documents, dto};

                                        &[include_str!("../../tests/service-account-for-tests.jwks")])?;

let values: documents::Query = documents::query(&session, "tests", "Sam Weiss".into(), dto::FieldOperator::EQUAL, "id")?;
for metadata in values {
    println!("id: {}, created: {}, updated: {}", metadata.name.as_ref().unwrap(), metadata.create_time.as_ref().unwrap(), metadata.update_time.as_ref().unwrap());
    // Fetch the actual document
    // The data is wrapped in a Result<> because fetching new data could have failed
    let doc : DemoDTO = documents::read_by_name(&session, metadata.name.as_ref().unwrap())?;
    println!("{:?}", doc);
}

Arguments

• 'auth' The authentication token
• 'collectionid' The collection id; "my_collection" or "a/nested/collection"
• 'value' The query / filter value. For example "car".
• 'operator' The query operator. For example "EQUAL".
• 'field' The query / filter field. For example "type".