Function extract_database_name 

pub async fn extract_database_name(
    connection_string: &str,
) -> Result<Option<String>>

Extract database name from MongoDB connection string

Parses the connection string and extracts the database name. MongoDB connection strings can have the database name in the path.

Arguments

• connection_string - MongoDB connection URL

Returns

Database name if present in URL, None otherwise

Examples

assert_eq!(
    extract_database_name("mongodb://localhost:27017/mydb").await?,
    Some("mydb".to_string())
);
assert_eq!(
    extract_database_name("mongodb://localhost:27017").await?,
    None
);