Adding function to load twilio config

src/config/auxiliary/mod.rs

@@ -19,3 +19,26 @@ impl TwilioConfig {
         println!("Number: {:?}", self.phone_number);
     }
 }
+
+// TODO: Remove the async at a later point
+pub async fn load_config() -> Result<TwilioConfig, std::io::Error> {
+    let auth_sid_var = crate::envy::environment::get_env("TWILIO_AUTH_SID").await;
+    let service_sid_var = crate::envy::environment::get_env("TWILIO_SERVICE_SID").await;
+    let auth_token_var = crate::envy::environment::get_env("TWILIO_AUTH_TOKEN").await;
+    let phone_number_var = crate::envy::environment::get_env("TWILIO_PHONE_NUMBER").await;
+
+    if auth_sid_var.value.is_empty()
+        || service_sid_var.value.is_empty()
+        || auth_token_var.value.is_empty()
+        || phone_number_var.value.is_empty()
+    {
+        Err(std::io::Error::other("Config not set"))
+    } else {
+        Ok(TwilioConfig {
+            service_sid: service_sid_var.value,
+            auth_token: auth_token_var.value,
+            account_sid: auth_sid_var.value,
+            phone_number: phone_number_var.value,
+        })
+    }
+}

src/envy/environment.rs

@@ -1,3 +1,5 @@
+// TODO: Functions does not need to be async
+
 pub async fn get_db_url() -> crate::envy::EnvVar {
     dotenvy::dotenv().ok();
     let key = crate::envy::keys::DB_URL;