Refresh endpoint (#7)

Reviewed-on: phoenix/textsender-auth#7

src/repo/service.rs

@@ -49,6 +49,42 @@ pub async fn get_passphrase(
     }
 }
 
+pub async fn get(
+    pool: &sqlx::PgPool,
+    id: &uuid::Uuid,
+) -> Result<textsender_models::user::ServiceUser, sqlx::Error> {
+    match sqlx::query(
+        r#"SELECT id, username, passphrase, created, last_login, salt_id FROM "service_user" WHERE id = $1"#
+        ).bind(id)
+        .fetch_one(pool).await {
+        Ok(row) => {
+            let last_login: Option<time::OffsetDateTime> = match row.try_get("last_login") {
+                Ok(login) => {
+                    Some(login)
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    None
+                }
+            };
+
+            let service_user = textsender_models::user::ServiceUser {
+                id: row.try_get("id")?,
+                username: row.try_get("username")?,
+                passphrase: row.try_get("passphrase")?,
+                created: row.try_get("created")?,
+                last_login,
+                salt_id: row.try_get("salt_id")?,
+            };
+
+            Ok(service_user)
+        }
+        Err(err) => {
+            Err(err)
+        }
+    }
+}
+
 pub async fn get_with_username(
     pool: &sqlx::PgPool,
     username: &String,