/// <summary>
/// Returns a valid MongoDB connection string by reading needed values from ENV variables:
/// MONGODB_HOST, MONGODB_PORT, MONGODB_USER, MONGODB_PASS
/// </summary>
/// <returns>A valid MongoDB connection string if all the ENV variables were set.</returns>
private static string GetConnectionStringFromEnv()
{
Debug.Log("Creating connection string using ENV VARIABLES: MONGODB_HOST, MONGODB_PORT, MONGODB_USER, MONGODB_PASS");
var url = Environment.GetEnvironmentVariable("MONGODB_HOST");
var port = Environment.GetEnvironmentVariable("MONGODB_PORT");
var username = Environment.GetEnvironmentVariable("MONGODB_USER");
var password = Environment.GetEnvironmentVariable("MONGODB_PASS");
return(DatabaseTools.ConnectionStringBuilder(url, port, username, password));
}
/// <summary>
/// Set the proper parameters to create a new connection to a MongoDB.
/// Calling this method will reset the current connection and recreate it.
/// Use this method if you do not want to load this parameters via ENV VARIABLES.
/// </summary>
/// <param name="url">Url of the database (localhost, 127.0.0.1 or the cloud server DNS).</param>
/// <param name="port">Port that the MongoDB server is using, usually 27017.</param>
/// <param name="username">Username to access the database.</param>
/// <param name="password">Password to access the database.</param>
/// <param name="databaseName">The name of the database to be created/used in the MongoDB server.</param>
public static void SetConnectionParameters(string url = "localhost", string port = "27017", string username = "", string password = "", string databaseName = "corecms")
{
_databaseName = databaseName;
_connectionString = DatabaseTools.ConnectionStringBuilder(url, port, username, password);
LoadNewDatabase();
}