Migrate (#4)

Reviewed-on: #4

src/messaging/mod.rs

@@ -0,0 +1,99 @@
+use textsender_models::config::auxiliary::TwilioConfig;
+use textsender_models::contact::Contact;
+use textsender_models::message::Message;
+
+pub async fn send_messages(
+    config: &TwilioConfig,
+    contacts: &Vec<Contact>,
+    message: &Message,
+    second_interval: u64,
+) {
+    let long_sleep_limit: i64 = 5;
+    let mut count: i64 = 0;
+
+    for contact in contacts.iter() {
+        println!("Sending to: {:?}", contact.phone_number);
+        let param = swoosh::twilio::types::Parameters {
+            schedule: false,
+            schedule_at: None,
+        };
+        match swoosh::twilio::api::send_mssage(message, contact, param, config).await {
+            Ok(response) => {
+                println!("Raw response: {response:?}");
+                let val = swoosh::twilio::api::response_to_json(response).await;
+                println!("Response: {val:?}");
+            }
+            Err(err) => {
+                eprintln!("Error: {err:?}");
+            }
+        }
+
+        if count % long_sleep_limit == 0 {
+            // Sleep for X seconds
+            let wait_time = second_interval;
+            std::thread::sleep(std::time::Duration::from_secs(wait_time));
+        } else {
+            // Sleep for a second
+            std::thread::sleep(std::time::Duration::from_secs(1));
+        }
+
+        count += 1;
+    }
+}
+
+pub fn parse_numbers(filepath: &str) -> Result<Vec<Contact>, std::io::Error> {
+    match std::fs::File::open(filepath) {
+        Ok(file) => {
+            let reader = std::io::BufReader::new(file);
+            let contacts: Vec<Contact> = match serde_json::from_reader(reader) {
+                Ok(va) => va,
+                Err(err) => {
+                    return Err(std::io::Error::other(err.to_string()));
+                }
+            };
+
+            Ok(contacts)
+        }
+        Err(err) => Err(err),
+    }
+}
+
+pub fn parse_message(filepath: &str) -> Result<Message, std::io::Error> {
+    match std::fs::File::open(filepath) {
+        Ok(file) => {
+            let reader = std::io::BufReader::new(file);
+            let message: Message = serde_json::from_reader(reader)?;
+            Ok(message)
+        }
+        Err(err) => Err(err),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_parse_message() {
+        let message_path = String::from("tests/message-0.json");
+        match super::parse_message(&message_path) {
+            Ok(message) => {
+                assert_eq!(false, message.content.is_empty(), "Content is empty");
+            }
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        };
+    }
+
+    #[test]
+    fn test_parse_numbers() {
+        let numbers_path = String::from("tests/numbers-0.json");
+        match super::parse_numbers(&numbers_path) {
+            Ok(contacts) => {
+                assert_eq!(false, contacts.is_empty(), "Should not be empty");
+            }
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        };
+    }
+}