canyon_connection 0.1.0

A Rust ORM and QueryBuilder
Documentation 
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use serde::Deserialize;

use crate::canyon_database_connector::DatabaseType;

/// ```
#[test]
fn load_ds_config_from_array() {
    const CONFIG_FILE_MOCK_ALT: &str = r#"
        [canyon_sql]
        datasources = [
            {name = 'PostgresDS', properties.db_type = 'postgresql', properties.username = 'username', properties.password = 'random_pass', properties.host = 'localhost', properties.db_name = 'triforce', properties.migrations = 'enabled'},
            {name = 'SqlServerDS', properties.db_type = 'sqlserver', properties.username = 'username2', properties.password = 'random_pass2', properties.host = '192.168.0.250.1', properties.port = 3340, properties.db_name = 'triforce2'}
        ]
    "#;

    let config: CanyonSqlConfig = toml::from_str(CONFIG_FILE_MOCK_ALT)
        .expect("A failure happened retrieving the [canyon_sql] section");

    let ds_0 = &config.canyon_sql.datasources[0];
    let ds_1 = &config.canyon_sql.datasources[1];

    assert_eq!(ds_0.name, "PostgresDS");
    assert_eq!(ds_0.properties.db_type, DatabaseType::PostgreSql);
    assert_eq!(ds_0.properties.username, "username");
    assert_eq!(ds_0.properties.password, "random_pass");
    assert_eq!(ds_0.properties.host, "localhost");
    assert_eq!(ds_0.properties.port, None);
    assert_eq!(ds_0.properties.db_name, "triforce");
    assert_eq!(ds_0.properties.migrations, Some(Migrations::Enabled));

    assert_eq!(ds_1.name, "SqlServerDS");
    assert_eq!(ds_1.properties.db_type, DatabaseType::SqlServer);
    assert_eq!(ds_1.properties.username, "username2");
    assert_eq!(ds_1.properties.password, "random_pass2");
    assert_eq!(ds_1.properties.host, "192.168.0.250.1");
    assert_eq!(ds_1.properties.port, Some(3340));
    assert_eq!(ds_1.properties.db_name, "triforce2");
    assert_eq!(ds_1.properties.migrations, None);
}
///
#[derive(Deserialize, Debug, Clone)]
pub struct CanyonSqlConfig<'a> {
    #[serde(borrow)]
    pub canyon_sql: Datasources<'a>,
}
#[derive(Deserialize, Debug, Clone)]
pub struct Datasources<'a> {
    #[serde(borrow)]
    pub datasources: Vec<DatasourceConfig<'a>>,
}

#[derive(Deserialize, Debug, Clone, Copy)]
pub struct DatasourceConfig<'a> {
    #[serde(borrow)]
    pub name: &'a str,
    pub properties: DatasourceProperties<'a>,
}

#[derive(Deserialize, Debug, Clone, Copy)]
pub struct DatasourceProperties<'a> {
    pub db_type: DatabaseType,
    pub username: &'a str,
    pub password: &'a str,
    pub host: &'a str,
    pub port: Option<u16>,
    pub db_name: &'a str,
    pub migrations: Option<Migrations>,
}

/// Represents the enabled or disabled migrations for a whole datasource
#[derive(Deserialize, Debug, Clone, Copy, PartialEq)]
pub enum Migrations {
    #[serde(alias = "Enabled", alias = "enabled")]
    Enabled,
    #[serde(alias = "Disabled", alias = "disabled")]
    Disabled,
}