feat(#9): storage init

Cargo.toml

@@ -33,8 +33,10 @@ all.
 authors = ["Aliaksei Bialíauski <[email protected]>", "Ivanchuk Ivan <[email protected]>"]
 
 [dependencies]
+env_logger = "0.11.3"
+anyhow = "1.0.86"
+log = { version = "0.4.21", features = [] }
 serde = { version = "1.0.203", features = ["derive"] }
 serde_json = "1.0.117"
-anyhow = "1.0.86"
 axum = "0.7.5"
 tokio = { version = "1.0.0", features = ["rt", "rt-multi-thread", "macros", "fs"] }

src/main.rs

@@ -22,10 +22,13 @@
 use axum::routing::get;
 use axum::Router;
 mod routes;
+mod xml;
 use crate::routes::home;
+use crate::xml::storage::touch_storage;
 
 #[tokio::main]
 async fn main() {
+    touch_storage();
     let app = Router::new().route("/", get(home::home));
     let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
     axum::serve(listener, app).await.unwrap();

src/xml/mod.rs

@@ -0,0 +1,22 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2024 Aliaksei Bialiauski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+pub mod storage;

src/xml/storage.rs

@@ -0,0 +1,64 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2024 Aliaksei Bialiauski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+use std::fmt::Error;
+use std::fs::File;
+
+use log::info;
+
+pub fn touch_storage() {
+    let path = "fakehub.xml";
+    info!("Initializing XML storage: {path}");
+    let creating = File::create(path);
+    let _ = match creating {
+        Ok(file) => {
+            info!("'{path}' initialized");
+            Ok::<File, Error>(file)
+        }
+        Err(err) => {
+            panic!("fakehub storage failed to initialize in '{path}': {err}");
+        }
+    };
+}
+
+#[cfg(test)]
+mod tests {
+    use std::fs;
+    use std::path::Path;
+
+    use crate::xml::storage::touch_storage;
+
+    fn clean() {
+        fs::remove_file("fakehub.xml").unwrap();
+    }
+
+    #[test]
+    fn creates_xml_storage() {
+        touch_storage();
+        let storage = "fakehub.xml";
+        let exists = Path::new(storage).exists();
+        assert!(
+            exists,
+            "storage file '{storage}' was not created, but should"
+        );
+        clean();
+    }
+}