tsk-50: Added service login endpoint

src/repo/mod.rs

@@ -195,3 +195,29 @@ pub mod salt {
         }
     }
 }
+
+pub mod service {
+    use sqlx::Row;
+
+    pub async fn valid_passphrase(pool: &sqlx::PgPool, passphrase: &String) -> Result<(uuid::Uuid, String, time::OffsetDateTime), sqlx::Error> {
+        let result = sqlx::query(
+            r#"
+            SELECT * FROM "passphrase" WHERE passphrase = $1
+            "#
+            )
+            .bind(passphrase)
+            .fetch_one(pool)
+            .await;
+
+        match result {
+            Ok(row) => {
+                let id: uuid::Uuid = row.try_get("id")?;
+                let passphrase: String = row.try_get("passphrase")?;
+                let date_created: Option<time::OffsetDateTime> = row.try_get("date_created")?;
+
+                Ok((id, passphrase, date_created.unwrap()))
+            }
+            Err(err) => Err(err)
+        }
+    }
+}