Added EnvVar (#24)

Reviewed-on: #24
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

src/environment.rs

@@ -1,67 +1,104 @@
-pub async fn get_db_url() -> String {
+pub async fn get_db_url() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::DB_URL).expect(crate::keys::error::DB_URL)
+    let key = crate::keys::DB_URL;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_secret_main_key() -> String {
+pub async fn get_secret_main_key() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::SECRET_MAIN_KEY).expect(crate::keys::error::SECRET_MAIN_KEY)
+    let key = crate::keys::SECRET_MAIN_KEY;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_service_passphrase() -> String {
+pub async fn get_service_passphrase() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::SERVICE_PASSPHRASE).expect(crate::keys::error::SERVICE_LOGIN)
+    let key = crate::keys::SERVICE_PASSPHRASE;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_secret_key() -> String {
+pub async fn get_secret_key() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::SECRET_KEY).expect(crate::keys::error::SECRET_KEY)
+    let key = crate::keys::SECRET_KEY;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_root_directory() -> String {
+pub async fn get_root_directory() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::ROOT_DIRECTORY).expect(crate::keys::error::ROOT_DIRECTORY)
+    let key = crate::keys::ROOT_DIRECTORY;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_icarus_base_api_url() -> String {
+pub async fn get_icarus_base_api_url() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::ICARUS_BASE_API_URL).expect(crate::keys::error::ICARUS_BASE_API_URL)
+    let key = crate::keys::ICARUS_BASE_API_URL;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_icarus_auth_base_api_url() -> String {
+pub async fn get_icarus_auth_base_api_url() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::ICARUS_AUTH_BASE_API_URL)
-        .expect(crate::keys::error::ICARUS_AUTH_BASE_API_URL)
+    let key = crate::keys::ICARUS_AUTH_BASE_API_URL;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_app_env() -> String {
+pub async fn get_app_env() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::APP_ENV).expect(crate::keys::error::APP_ENV)
+    let key = crate::keys::APP_ENV;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_backend_port() -> String {
+pub async fn get_backend_port() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::BACKEND_PORT).expect(crate::keys::error::BACKEND_PORT)
+    let key = crate::keys::BACKEND_PORT;
+    let value = std::env::var(key).expect(key);
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_frontend_url() -> String {
+pub async fn get_frontend_url() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::FRONTEND_URL).expect(crate::keys::error::FRONTEND_URL)
+    let key = crate::keys::FRONTEND_URL;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_rust_log() -> String {
+pub async fn get_rust_log() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::RUST_LOG).expect(crate::keys::error::RUST_LOG)
+    let key = crate::keys::RUST_LOG;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
-pub async fn get_allowed_origins() -> String {
+pub async fn get_allowed_origins() -> crate::EnvVar {
     dotenvy::dotenv().ok();
-    std::env::var(crate::keys::ALLOWED_ORIGINS).expect(crate::keys::error::ALLOWED_ORIGINS)
+    let key = crate::keys::ALLOWED_ORIGINS;
+    let value = std::env::var(key).expect(key);
+
+    crate::init_envvar(key, &value)
 }
 
 /// Get environment not specified in the code
-pub async fn get_env(environment: &str) -> String {
+pub async fn get_env(environment: &str) -> crate::EnvVar {
     dotenvy::dotenv().ok();
+    // let key = crate::keys::
     let my_error = format!("{environment} {}", crate::keys::error::GENERAL_ERROR);
-    std::env::var(environment).expect(&my_error)
+    let value = std::env::var(environment).expect(&my_error);
+
+    crate::init_envvar(environment, &value)
 }

src/lib.rs

@@ -1,2 +1,15 @@
 pub mod environment;
 pub mod keys;
+
+#[derive(Debug, Default, Clone)]
+pub struct EnvVar {
+    pub key: String,
+    pub value: String,
+}
+
+pub fn init_envvar(key: &str, value: &str) -> EnvVar {
+    EnvVar {
+        key: key.to_string(),
+        value: value.to_string(),
+    }
+}