src/app.rs

@@ -3,6 +3,7 @@ pub const SECONDS_TO_SLEEP: u64 = 5;
 
 pub const APP_NAME: &str = "catapult";
 
+#[derive(Clone)]
 pub struct App {
     pub api_url: String,
     pub auth_url: String,

src/main.rs

@@ -14,8 +14,26 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         }
     };
 
+    let auth = catapult::service::auth::Auth {
+        app: app.clone()
+    };
+    let token = match auth.get_token().await {
+        Ok(token) => token,
+        Err(err) => {
+            eprintln!("Error getting token");
+            eprintln!("Error: {err:?}");
+            std::process::exit(-1);
+        }
+    };
+
+    let mut svc = catapult::service::Service {
+        app: app.clone(),
+        token
+    };
+
     loop {
-        catapult::service::do_the_work(&app).await;
+        // catapult::service::do_the_work(&app).await;
+        svc.do_the_work().await;
         tokio::time::sleep(tokio::time::Duration::from_secs(
             catapult::app::SECONDS_TO_SLEEP,
         ))

src/service.rs

@@ -1,22 +1,194 @@
-pub async fn do_the_work(_app: &crate::app::App) {
-    println!("Do some work");
-    todo!(
-        r#"
-    Need to finish this
-
-    This function should fetch a token, check if the token is valid, and obtain a refresh token if
-    it has expired.
-
-    Then do the real work.
-
-    1. Check the queue
-    2. If there is an item, get the data, 
-    3. Evaluate if it is schedulable
-    4. Get the events and iterate each one
-    5. starting with the message
-    6. Get the contact
-    7. Send the message
-    8. Record the message event response
-        "#
-    );
+pub struct Service {
+    pub app: crate::app::App,
+    pub token: textsender_models::token::Login
 }
+
+impl Service {
+    pub async fn do_the_work(&mut self) {
+        println!("Do some work");
+        todo!(
+            r#"
+        Need to finish this
+
+        This function should fetch a token, check if the token is valid, and obtain a refresh token if
+        it has expired.
+
+        Then do the real work.
+
+        1. Check the queue
+        2. If there is an item, get the data, 
+        3. Evaluate if it is schedulable
+        4. Get the events and iterate each one
+        5. starting with the message
+        6. Get the contact
+        7. Send the message
+        8. Record the message event response
+            "#
+        );
+    }
+}
+
+pub mod auth {
+    pub struct Auth {
+        pub app: crate::app::App
+    }
+
+    /*
+    #[derive(serde::Deserialize, serde::Serialize)]
+    struct ServiceRequest {
+        pub username: String,
+        pub passphrase: String
+    }
+    */
+
+    impl Auth {
+        pub async fn get_token(&self) -> Result<textsender_models::token::Login, std::io::Error> {
+            /*
+            let svcRequest = ServiceRequest {
+                username: self.app.service_username,
+                passphrase: self.app.service_passphrase,
+            };
+            */
+            let client = reqwest::Client::new();
+            let endpoint = String::from("api/v1/service/login");
+            let api_url = format!("{}/{endpoint}", self.app.auth_url);
+
+            let payload = serde_json::json!({
+                "username": self.app.auth_url,
+                "passphrase": self.app.api_url
+            });
+
+            match client.post(api_url).json(&payload).send().await {
+                Ok(response) => match response.status() {
+                    reqwest::StatusCode::OK => {
+                        println!("Response: {response:?}");
+                        match response.json().await {
+                            Ok(val) => {
+                                Ok(val)
+                            }
+                            Err(err) => {
+                                Err(std::io::Error::other(err))
+                            }
+                        }
+                    }
+                    _ => {
+                        Err(std::io::Error::other("Error getting token"))
+                    }
+                }
+                Err(err) => {
+                    Err(std::io::Error::other(err.to_string()))
+                }
+            }
+        }
+    }
+}
+
+
+/*
+ *
+    let client = reqwest::Client::new();
+    let endpoint = String::from("api/v2/service/login");
+    let api_url = format!("{}/{endpoint}", app.auth_uri);
+
+    let payload = serde_json::json!({
+        "passphrase": icarus_envy::environment::get_service_passphrase().await.value,
+    });
+
+    match client.post(api_url).json(&payload).send().await {
+        Ok(response) => match response
+            .json::<crate::api::service_token::response::Response>()
+            .await
+        {
+            Ok(resp) => {
+                if resp.data.is_empty() {
+                    Err(std::io::Error::other(String::from("No token returned")))
+                } else {
+                    Ok(resp.data[0].clone())
+                }
+            }
+            Err(err) => Err(std::io::Error::other(err.to_string())),
+        },
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+ *
+ */
+
+/*
+ *
+type tokenResponse struct {
+	Message string         `json:"message"`
+	Data    []*token.Login `json:"data"`
+}
+
+func (a *Auth) GetToken() (*token.Login, error) {
+	serv := service{
+		Username:   a.Application.ServiceUsername,
+		Passphrase: a.Application.ServicePassphrase,
+	}
+
+	jsonData, err := json.Marshal(serv)
+	if err != nil {
+		return nil, err
+	}
+	resp, err := http.Post(
+		fmt.Sprintf("%s/api/v1/service/login", a.Application.AuthUrl),
+		"application/json",
+		bytes.NewBuffer(jsonData),
+	)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var r tokenResponse
+	err = json.NewDecoder(resp.Body).Decode(&r)
+	if err != nil {
+		return nil, err
+	}
+
+	return r.Data[0], nil
+}
+
+type refreshTokenRequest struct {
+	AccessToken string `json:"access_token"`
+}
+
+func (a *Auth) GetRefreshToken(tok *token.Login) (*token.Login, error) {
+	req := refreshTokenRequest{AccessToken: tok.AccessToken}
+
+	jsonData, err := json.Marshal(req)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := http.Post(fmt.Sprintf("%s/api/v1/token/refresh", a.Application.AuthUrl), "application/json", bytes.NewBuffer(jsonData))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var r tokenResponse
+	err = json.NewDecoder(resp.Body).Decode(&r)
+	if err != nil {
+		return nil, err
+	} else {
+		if len(r.Data) == 0 {
+			return nil, nil
+		} else {
+			return r.Data[0], nil
+		}
+	}
+}
+
+func (s *Auth) TokenExpired(tok *token.Login) bool {
+	now := time.Now()
+	expiredTime := time.Unix(tok.ExpiresIn, 0)
+
+	if now.After(expiredTime) {
+		return true
+	} else {
+		return false
+	}
+}
+ *
+ */