tsk-76: Improve getting path of Song or CoverArt (#81 )

Closes #76 Reviewed-on: #81 Co-authored-by: phoenix <kundeng00@pm.me> Co-committed-by: phoenix <kundeng00@pm.me>
tsk-79: Create function to generate CoverArt filename (#80 )
2025-10-24 16:51:08 +00:00 · 2025-10-24 16:19:38 +00:00 · 2025-10-20 01:47:05 +00:00 · 2025-10-19 21:25:30 -04:00 · 2025-10-19 21:23:32 -04:00 · 2025-10-19 21:08:08 -04:00
17 changed files with 1201 additions and 348 deletions
--- a/.gitea/workflows/tag_release.yaml
+++ b/.gitea/workflows/tag_release.yaml
@@ -4,21 +4,20 @@ on:
  push:
    branches:
      - main
-      - devel

 jobs:
  release:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
        with:
          fetch-depth: 0 # Important for git describe --tags

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
-          toolchain: 1.86.0
+          toolchain: 1.90.0
          components: cargo

      - name: Extract Version from Cargo.toml
@@ -26,12 +25,15 @@ jobs:
        run: |
          VERSION=$(grep '^version = "' Cargo.toml | sed -E 's/version = "([^"]+)"/\1/')
          PROJECT_COMMIT_HASH=$(git rev-parse HEAD | cut -c 1-10)
-          BRANCH_REF="${GITHUB_REF}"
+          BRANCH_REF="${{ gitea.ref }}"
          BRANCH_NAME=$(echo "$BRANCH_REF" | cut -d '/' -f 3)
-          PROJECT_TAG_RELEASE="v$VERSION-$BRANCH_NAME-$PROJECT_COMMIT_HASH"
-          echo "::set-output name=project_tag_release::$PROJECT_TAG_RELEASE-111"
+          PROJECT_TAG_RELEASE="v$VERSION-$BRANCH_NAME-$PROJECT_COMMIT_HASH-111"
+
+          echo "::set-output name=project_tag_release::$PROJECT_TAG_RELEASE"
+
          echo "Version: $VERSION"
          echo "Hash: $PROJECT_COMMIT_HASH"
+          echo "Branh ref: $BRANCH_REF"
          echo "Branch: $BRANCH_NAME"
          echo "Tag Release: $PROJECT_TAG_RELEASE"

@@ -50,6 +52,3 @@ jobs:
          release_name: Release ${{ steps.version.outputs.project_tag_release }}
          body: |
           Release of version ${{ steps.version.outputs.project_tag_release }}
-          # draft: false
-          # prerelease: ${{ startsWith(github.ref, 'v') == false }} # prerelease if not a valid release tag
-
--- a/.gitea/workflows/workflow.yaml
+++ b/.gitea/workflows/workflow.yaml
@@ -4,41 +4,39 @@ on:
  push:
    branches:
      - main 
-      - devel
  pull_request:
    branches:
      - main 
-      - devel

 jobs:
  check:
    name: Check
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
-          toolchain: 1.86.0
+          toolchain: 1.90.0
      - run: cargo check

  test:
    name: Test Suite
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
-          toolchain: 1.86.0
+          toolchain: 1.90.0
      - run: cargo test

  fmt:
    name: Rustfmt
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
-          toolchain: 1.86.0
+          toolchain: 1.90.0
      - run: rustup component add rustfmt
      - run: cargo fmt --all -- --check

@@ -46,10 +44,10 @@ jobs:
    name: Clippy
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
-          toolchain: 1.86.0
+          toolchain: 1.90.0
      - run: rustup component add clippy
      - run: cargo clippy -- -D warnings

@@ -57,10 +55,8 @@ jobs:
    name: build
    runs-on: ubuntu-24.04
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
-          toolchain: 1.86.0
+          toolchain: 1.90.0
      - run: cargo build
-
-
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
 /target
-Cargo.lock
--- a/Cargo.lock
+++ b/Cargo.lock
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+
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+checksum = "2a26dbd934e5451d21ef060c018dae56fc073894c5a7896f882928a76e6d081b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
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+version = "3.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d31c77bdf42a745371d260a26ca7163f1e0924b64afa0b688e61b5a9fa02f16"
+dependencies = [
+ "fastrand",
+ "getrandom",
+ "once_cell",
+ "rustix",
+ "windows-sys",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
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+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
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+ "deranged",
+ "itoa",
+ "num-conv",
+ "powerfmt",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
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+
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+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
+[[package]]
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+
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+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_json",
+ "utoipa-gen",
+]
+
+[[package]]
+name = "utoipa-gen"
+version = "5.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d79d08d92ab8af4c5e8a6da20c47ae3f61a0f1dabc1997cdf2d082b757ca08b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "uuid",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "getrandom",
+ "js-sys",
+ "serde",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0562428422c63773dad2c345a1882263bbf4d65cf3f42e90921f787ef5ad58e7"
+dependencies = [
+ "wit-bindgen",
+]
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1da10c01ae9f1ae40cbfac0bac3b1e724b320abfcf52229f80b547c0d250e2d"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "rustversion",
+ "wasm-bindgen-macro",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "671c9a5a66f49d8a47345ab942e2cb93c7d1d0339065d4f8139c486121b43b19"
+dependencies = [
+ "bumpalo",
+ "log",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ca60477e4c59f5f2986c50191cd972e3a50d8a95603bc9434501cf156a9a119"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f07d2f20d4da7b26400c9f4a0511e6e0345b040694e8a75bd41d578fa4421d7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.104"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bad67dc8b2a1a6e5448428adec4c3e84c43e561d8c9ee8a9e5aabeb193ec41d1"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "windows-link"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
+
+[[package]]
+name = "windows-sys"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
+dependencies = [
+ "windows-link",
+]
+
+[[package]]
+name = "wit-bindgen"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
+
+[[package]]
+name = "zerocopy"
+version = "0.8.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0894878a5fa3edfd6da3f88c4805f4c8558e2b996227a3d864f47fe11e38282c"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,17 +1,19 @@
 [package]
 name = "icarus_models"
-version = "0.4.1"
+version = "0.8.2"
 edition = "2024"
-rust-version = "1.86"
+rust-version = "1.90"
 description = "models used for the icarus project"
 license = "MIT"

 [dependencies]
-serde = { version = "1.0.218", features = ["derive"] }
-serde_json = { version = "1.0.139" }
-rand = { version = "0.9" }
-time = { version = "0.3.41", features = ["formatting", "macros", "parsing", "serde"] }
-uuid = { version = "1.16.0", features = ["v4", "serde"] }
+serde = { version = "1.0.228", features = ["derive"] }
+serde_json = { version = "1.0.145" }
+rand = { version = "0.9.2" }
+time = { version = "0.3.44", features = ["formatting", "macros", "parsing", "serde"] }
+uuid = { version = "1.18.1", features = ["v4", "serde"] }
+josekit = { version = "0.10.3" }
+utoipa = { version = "5.4.0", features = ["uuid", "time"] }

 [dev-dependencies]
-tempfile = { version = "3.19.1" }
+tempfile = { version = "3.23.0" }
--- a/README.md
+++ b/README.md
@@ -0,0 +1,3 @@
+A library containing commonly used structs, functions, enums, constants and other code
+that is used throughout the icarus projects. Code from this library serves as the model
+for other projects in the icarus project.
--- a/src/access_level.rs
+++ b/src/access_level.rs
@@ -2,7 +2,7 @@ use std::default::Default;

 use serde::{Deserialize, Serialize};

-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, Deserialize, Serialize, utoipa::ToSchema)]
 pub struct AccessLevel {
    pub id: uuid::Uuid,
    pub level: String,
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -12,3 +12,9 @@ pub mod file_extensions {
        pub const PNGEXTENSION: &str = ".png";
    }
 }
+
+pub mod error {
+    pub const DIRECTORY_NOT_INITIALIZED: &str = "Directory has not been initialized";
+    pub const FILENAME_NOT_INITIALIZED: &str = "Filename has not bee initialized";
+    pub const LAST_CHARACTER_IN_DIRECTORY: &str = "Could not access last character of directory";
+}
--- a/src/coverart.rs
+++ b/src/coverart.rs
@@ -1,31 +1,133 @@
-use std::io::Read;
+use std::io::Write;

+use rand::Rng;
 use serde::{Deserialize, Serialize};

-#[derive(Clone, Debug, Default, Deserialize, Serialize)]
+const FILENAME_LENGTH: i32 = 16;
+
+#[derive(Clone, Debug, Default, Deserialize, Serialize, utoipa::ToSchema)]
 pub struct CoverArt {
    pub id: uuid::Uuid,
    pub title: String,
-    pub path: String,
+    #[serde(skip)]
+    pub directory: String,
+    pub filename: String,
+    #[serde(skip)]
    pub data: Vec<u8>,
+    pub song_id: uuid::Uuid,
 }

 pub mod init {
-    use crate::coverart::CoverArt;
+    use super::CoverArt;

-    pub fn init_coverart_only_path(path: String) -> CoverArt {
+    /// Initializes the CoverArt with just the directory and filename
+    pub fn init_coverart_dir_and_filename(directory: &str, filename: &str) -> CoverArt {
        CoverArt {
-            id: uuid::Uuid::nil(),
-            title: String::new(),
-            path: path.clone(),
-            data: Vec::new(),
+            directory: String::from(directory),
+            filename: String::from(filename),
+            ..Default::default()
        }
    }
 }

 impl CoverArt {
-    pub fn to_data(&self) -> Result<Vec<u8>, std::io::Error> {
-        let path: &String = &self.path;
+    /// Saves the coverart to the filesystem
+    pub fn save_to_filesystem(&self) -> Result<(), std::io::Error> {
+        match self.get_path() {
+            Ok(path) => match std::fs::File::create(&path) {
+                Ok(mut file) => match file.write_all(&self.data) {
+                    Ok(_) => Ok(()),
+                    Err(err) => Err(err),
+                },
+                Err(err) => Err(err),
+            },
+            Err(err) => Err(err),
+        }
+    }
+
+    /// Removes the coverart from the filesystem
+    pub fn remove_from_filesystem(&self) -> Result<(), std::io::Error> {
+        match self.get_path() {
+            Ok(path) => {
+                let p = std::path::Path::new(&path);
+                if p.exists() {
+                    match std::fs::remove_file(p) {
+                        Ok(_) => Ok(()),
+                        Err(err) => Err(err),
+                    }
+                } else {
+                    Err(std::io::Error::other(
+                        "Cannot delete file that does not exist",
+                    ))
+                }
+            }
+            Err(err) => Err(err),
+        }
+    }
+
+    /// Gets the path of the CoverArt
+    pub fn get_path(&self) -> Result<String, std::io::Error> {
+        if self.directory.is_empty() {
+            return Err(std::io::Error::other(
+                crate::constants::error::DIRECTORY_NOT_INITIALIZED,
+            ));
+        } else if self.filename.is_empty() {
+            return Err(std::io::Error::other(
+                crate::constants::error::FILENAME_NOT_INITIALIZED,
+            ));
+        }
+
+        let directory = &self.directory;
+        let last_index = directory.len() - 1;
+
+        match crate::util::concatenate_path(directory, &self.filename, last_index) {
+            Ok(path) => Ok(path),
+            Err(err) => Err(err),
+        }
+    }
+}
+
+/// Generates filename for a CoverArt
+pub fn generate_filename(typ: crate::types::CoverArtTypes, randomize: bool) -> String {
+    let file_extension = match typ {
+        crate::types::CoverArtTypes::PngExtension => {
+            String::from(crate::constants::file_extensions::image::PNGEXTENSION)
+        }
+        crate::types::CoverArtTypes::JpegExtension => {
+            String::from(crate::constants::file_extensions::image::JPEGEXTENSION)
+        }
+        crate::types::CoverArtTypes::JpgExtension => {
+            String::from(crate::constants::file_extensions::image::JPGEXTENSION)
+        }
+    };
+
+    if randomize {
+        let mut filename: String = String::new();
+        let some_chars: String = String::from("abcdefghij0123456789");
+        let some_chars_length = some_chars.len();
+        let mut rng = rand::rng();
+
+        for _ in 0..FILENAME_LENGTH {
+            let index = rng.random_range(0..=some_chars_length);
+            let rando_char = some_chars.chars().nth(index);
+
+            if let Some(c) = rando_char {
+                filename.push(c);
+            }
+        }
+        filename + &file_extension
+    } else {
+        "track-output".to_string() + &file_extension
+    }
+}
+
+pub mod io {
+    use std::io::Read;
+
+    /// Gets the raw data of the cover art
+    pub fn to_data(coverart: &super::CoverArt) -> Result<Vec<u8>, std::io::Error> {
+        match coverart.get_path() {
+            Ok(path) => {
                let mut file = std::fs::File::open(path)?;
                let mut buffer = Vec::new();
                match file.read_to_end(&mut buffer) {
@@ -33,6 +135,9 @@ impl CoverArt {
                    Err(err) => Err(err),
                }
            }
+            Err(err) => Err(err),
+        }
+    }
 }

 #[cfg(test)]
@@ -41,9 +146,11 @@ mod tests {

    #[test]
    fn test_cover_art_image() {
-        let path: String = String::from("somepath");
-        let coverart = coverart::init::init_coverart_only_path(path.clone());
+        let dir = String::from("./");
+        let filename = String::from("CoverArt.png");
+        let coverart = coverart::init::init_coverart_dir_and_filename(&dir, &filename);

-        assert_eq!(path, coverart.path);
+        assert_eq!(dir, coverart.directory);
+        assert_eq!(filename, coverart.filename);
    }
 }
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,6 +7,7 @@ pub mod song;
 pub mod token;
 pub mod types;
 pub mod user;
+pub mod util;

 pub mod init {
    pub fn is_id_valid(num: &i32) -> bool {
--- a/src/login_result.rs
+++ b/src/login_result.rs
@@ -2,7 +2,7 @@ use std::default::Default;

 use serde::{Deserialize, Serialize};

-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, Serialize, utoipa::ToSchema)]
 pub struct LoginResult {
    pub id: uuid::Uuid,
    pub username: String,
@@ -12,20 +12,14 @@ pub struct LoginResult {
    pub expiration: i64,
 }

-impl Default for LoginResult {
-    fn default() -> Self {
-        LoginResult {
-            id: uuid::Uuid::nil(),
-            username: String::new(),
-            token: String::new(),
-            token_type: String::new(),
-            expiration: -1,
-        }
-    }
-}
-
 impl LoginResult {
-    pub fn _to_json(&self) -> Result<String, serde_json::Error> {
+    pub fn to_json(&self) -> Result<String, serde_json::Error> {
        serde_json::to_string_pretty(&self)
    }
+
+    pub fn token_expired(&self) -> bool {
+        let current_time = time::OffsetDateTime::now_utc();
+        let expired = time::OffsetDateTime::from_unix_timestamp(self.expiration).unwrap();
+        current_time > expired
+    }
 }
--- a/src/song.rs
+++ b/src/song.rs
@@ -1,13 +1,16 @@
-use std::io::Read;
+use std::io::Write;
+
+use rand::Rng;
+use serde::{Deserialize, Serialize};

 use crate::constants;
 use crate::init;
 use crate::types;

-use rand::Rng;
-use serde::{Deserialize, Serialize};
+/// Length of characters of a filename to be generated
+const FILENAME_LENGTH: i32 = 16;

-#[derive(Clone, Debug, Default, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, Serialize, utoipa::ToSchema)]
 pub struct Song {
    #[serde(skip_serializing_if = "init::is_uuid_nil")]
    #[serde(alias = "id")]
@@ -36,8 +39,8 @@ pub struct Song {
    pub track_count: i32,
    #[serde(skip_serializing_if = "String::is_empty")]
    pub audio_type: String,
-    #[serde(skip_serializing_if = "String::is_empty")]
-    pub date_created: String,
+    #[serde(with = "time::serde::rfc3339::option")]
+    pub date_created: Option<time::OffsetDateTime>,
    #[serde(skip_serializing_if = "String::is_empty")]
    pub filename: String,
    #[serde(skip_serializing_if = "init::is_uuid_nil")]
@@ -46,6 +49,7 @@ pub struct Song {
    pub data: Vec<u8>,
    #[serde(skip)]
    pub directory: String,
+    // TODO: Think about what to do with this
    // #[serde(skip)]
    // pub album_id: i32,
    // #[serde(skip)]
@@ -65,65 +69,68 @@ impl Song {
        }
    }

+    /// Gets the path of a Song
    pub fn song_path(&self) -> Result<String, std::io::Error> {
        if self.directory.is_empty() {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::Other,
-                "Directory does not exist",
+            return Err(std::io::Error::other(
+                crate::constants::error::DIRECTORY_NOT_INITIALIZED,
+            ));
+        } else if self.filename.is_empty() {
+            return Err(std::io::Error::other(
+                crate::constants::error::FILENAME_NOT_INITIALIZED,
            ));
        }

        let directory = &self.directory;
-        let mut buffer: String = directory.clone();
        let last_index = directory.len() - 1;

-        if let Some(character) = directory.chars().nth(last_index) {
-            if character != '/' {
-                buffer += "/";
+        match crate::util::concatenate_path(directory, &self.filename, last_index) {
+            Ok(path) => Ok(path),
+            Err(err) => Err(err),
+        }
    }

-            buffer += &self.filename.clone();
+    /// Saves the song to the filesystem using the song's data
+    pub fn save_to_filesystem(&self) -> Result<(), std::io::Error> {
+        match self.song_path() {
+            Ok(song_path) => match std::fs::File::create(&song_path) {
+                Ok(mut file) => match file.write_all(&self.data) {
+                    Ok(_res) => Ok(()),
+                    Err(err) => Err(err),
+                },
+                Err(err) => Err(err),
+            },
+            Err(err) => Err(err),
+        }
+    }

-            Ok(buffer)
+    /// Removes the song from the filesystem
+    pub fn remove_from_filesystem(&self) -> Result<(), std::io::Error> {
+        match self.song_path() {
+            Ok(song_path) => {
+                let p = std::path::Path::new(&song_path);
+                if p.exists() {
+                    match std::fs::remove_file(p) {
+                        Ok(_) => Ok(()),
+                        Err(err) => Err(err),
+                    }
                } else {
-            Err(std::io::Error::new(
-                std::io::ErrorKind::Other,
-                "Could not access last character of directory",
+                    Err(std::io::Error::other(
+                        "Cannot delete file that does not exist",
                    ))
                }
            }
-
-    pub fn to_data(&self) -> Result<Vec<u8>, std::io::Error> {
-        let path_result = self.song_path();
-
-        match path_result {
-            Ok(path) => {
-                let mut file = std::fs::File::open(path)?;
-                let mut buffer: Vec<u8> = Vec::new();
-                file.read_to_end(&mut buffer)?;
-
-                if buffer.is_empty() {
-                    Err(std::io::Error::new(
-                        std::io::ErrorKind::Other,
-                        "File is empty",
-                    ))
-                } else {
-                    Ok(buffer)
+            Err(err) => Err(err),
        }
    }
-            Err(er) => Err(er),
-        }
 }

-    pub fn generate_filename(&self, typ: types::MusicTypes, randomize: bool) -> String {
-        let mut filename: String = String::new();
-        let filename_len = 10;
-
+/// Generates a filename. In order to save a song to the filesystem
+pub fn generate_filename(typ: types::MusicTypes, randomize: bool) -> String {
    let file_extension = match typ {
        types::MusicTypes::DefaultMusicExtension => {
            String::from(constants::file_extensions::audio::DEFAULTMUSICEXTENSION)
        }
-
        types::MusicTypes::WavExtension => {
            String::from(constants::file_extensions::audio::WAVEXTENSION)
        }
@@ -136,85 +143,68 @@ impl Song {
    };

    if randomize {
+        let mut filename: String = String::new();
        let some_chars: String = String::from("abcdefghij0123456789");
        let mut rng = rand::rng();

-            for _i in 0..filename_len {
-                let random_number: i32 = rng.random_range(0..=19);
-                let index = random_number as usize;
+        for _ in 0..FILENAME_LENGTH {
+            let index = rng.random_range(0..=19);
            let rando_char = some_chars.chars().nth(index);

            if let Some(c) = rando_char {
                filename.push(c);
            }
        }
+        filename + &file_extension
    } else {
-            filename += "track-output";
-        }
-
-        filename += &file_extension;
-
-        filename
+        "track-output".to_string() + &file_extension
    }
 }

-/*
-mod embedded {
+/// I/O operations for songs
+pub mod io {
    use std::io::Read;

-    use serde::{Deserialize, Serialize};
-
-    impl Song {
-        pub fn to_metadata_json(&self, pretty: bool) -> Result<String, serde_json::Error> {
-            if pretty {
-                serde_json::to_string_pretty(&self)
-            } else {
-                serde_json::to_string(&self)
-            }
-        }
-
-        pub fn song_path(&self) -> Result<String, std::io::Error> {
-            if self.directory.is_empty() {
-                return Err(std::io::Error::new(
-                    std::io::ErrorKind::Other,
-                    "Directory does not exist",
-                ));
-            }
-
-            let directory = &self.directory;
-            let mut buffer: String = directory.clone();
-            let last_index = directory.len() - 1;
-
-            if let Some(character) = directory.chars().nth(last_index) {
-                if character != '/' {
-                    buffer += "/";
-                }
-
-                buffer += &self.filename.clone();
-
-                Ok(buffer)
-            } else {
-                Err(std::io::Error::new(
-                    std::io::ErrorKind::Other,
-                    "Could not access last character of directory",
+    /// Copies a song using the source song's data
+    pub fn copy_song(
+        song_source: &super::Song,
+        song_target: &mut super::Song,
+    ) -> Result<(), std::io::Error> {
+        match song_target.song_path() {
+            Ok(songpath) => {
+                let p = std::path::Path::new(&songpath);
+                if p.exists() {
+                    Err(std::io::Error::other(
+                        "Cannot copy song over to one that already exists",
                    ))
+                } else {
+                    if song_target.data.is_empty() {
+                        song_target.data = song_source.data.clone();
+                    } else {
+                        song_target.data.clear();
+                        song_target.data = song_source.data.clone();
+                    }
+
+                    match song_target.save_to_filesystem() {
+                        Ok(_) => Ok(()),
+                        Err(err) => Err(err),
+                    }
+                }
+            }
+            Err(err) => Err(err),
        }
    }

-        pub fn to_data(&self) -> Result<Vec<u8>, std::io::Error> {
-            let path_result = self.song_path();
-
-            match path_result {
+    /// Gets the raw file data of a song from the filesystem
+    pub fn to_data(song: &super::Song) -> Result<Vec<u8>, std::io::Error> {
+        match song.song_path() {
            Ok(path) => {
                let mut file = std::fs::File::open(path)?;
                let mut buffer: Vec<u8> = Vec::new();
                file.read_to_end(&mut buffer)?;

                if buffer.is_empty() {
-                        Err(std::io::Error::new(
-                            std::io::ErrorKind::Other,
-                            "File is empty",
-                        ))
+                    Err(std::io::Error::other("File is empty"))
                } else {
                    Ok(buffer)
                }
@@ -223,85 +213,3 @@ mod embedded {
        }
    }
 }
-
-    // The song's duration is a floating point in seconds
-    #[derive(Clone, Debug, Deserialize, Serialize)]
-    pub struct Song {
-        #[serde(skip_serializing_if = "init::is_uuid_nil")]
-        #[serde(alias = "id")]
-        pub id: uuid::Uuid,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub title: String,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub artist: String,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub album: String,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub album_artist: String,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub genre: String,
-        #[serde(skip_serializing_if = "init::is_embed_zero")]
-        pub year: i32,
-        #[serde(skip_serializing_if = "init::is_embed_dur_not_set")]
-        pub duration: f64,
-        #[serde(skip_serializing_if = "init::is_embed_zero")]
-        pub track: i32,
-        #[serde(skip_serializing_if = "init::is_embed_zero")]
-        pub disc: i32,
-        #[serde(skip_serializing_if = "init::is_embed_zero")]
-        pub disc_count: i32,
-        #[serde(skip_serializing_if = "init::is_embed_zero")]
-        pub track_count: i32,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub audio_type: String,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub date_created: String,
-        #[serde(skip_serializing_if = "String::is_empty")]
-        pub filename: String,
-        #[serde(skip_serializing_if = "init::is_embed_zero")]
-        pub user_id: i32,
-        #[serde(skip)]
-        pub data: Vec<u8>,
-        #[serde(skip)]
-        pub directory: String,
-        // #[serde(skip)]
-        // pub album_id: i32,
-        // #[serde(skip)]
-        // pub artist_id: i32,
-        // #[serde(skip)]
-        // pub genre_id: i32,
-        // #[serde(skip)]
-        // pub coverart_id: i32,
-    }
-
-
-    impl Default for Song {
-        fn default() -> Self {
-            Song {
-                id: uuid::Uuid::nil(),
-                title: String::new(),
-                artist: String::new(),
-                album: String::new(),
-                album_artist: String::new(),
-                genre: String::new(),
-                year: 0,
-                duration: 0.0,
-                track: 0,
-                disc: 0,
-                disc_count: 0,
-                track_count: 0,
-                audio_type: String::new(),
-                date_created: String::new(),
-                filename: String::new(),
-                user_id: 0,
-                data: Vec::new(),
-                directory: String::new(),
-                // album_id: 0,
-                // artist_id: 0,
-                // genre_id: 0,
-                // coverart_id: 0,
-            }
-        }
-    }
-}
-*/
--- a/src/token.rs
+++ b/src/token.rs
@@ -2,7 +2,7 @@ use std::default::Default;

 use serde::{Deserialize, Serialize};

-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Deserialize, Serialize)]
 pub struct Token {
    pub scope: String,
    pub expiration: i64,
@@ -27,23 +27,16 @@ pub struct AccessToken {
    pub message: String,
 }

-impl Default for Token {
-    fn default() -> Self {
-        Token {
-            scope: String::new(),
-            expiration: -1,
-            audience: String::new(),
-            issuer: String::new(),
-            issued: -1,
-        }
-    }
+impl AccessToken {
+    /// Get the token fit for Bearer authentication
+    pub fn bearer_token(&self) -> String {
+        format!("Bearer {}", self.token)
    }

-impl AccessToken {
-    pub fn bearer_token(&self) -> String {
-        let mut token: String = String::from("Bearer ");
-        token += &self.token.clone();
-        token
+    pub fn token_expired(&self) -> bool {
+        let current_time = time::OffsetDateTime::now_utc();
+        let expired = time::OffsetDateTime::from_unix_timestamp(self.expiration).unwrap();
+        current_time > expired
    }
 }

@@ -52,9 +45,10 @@ impl Token {
        serde_json::to_string_pretty(&self)
    }

-    // TODO: Implement
    pub fn token_expired(&self) -> bool {
-        false
+        let current_time = time::OffsetDateTime::now_utc();
+        let expired = time::OffsetDateTime::from_unix_timestamp(self.expiration).unwrap();
+        current_time > expired
    }

    pub fn contains_scope(&self, des_scope: &String) -> bool {
@@ -62,10 +56,87 @@ impl Token {
    }
 }

+pub fn get_issued() -> time::Result<time::OffsetDateTime> {
+    Ok(time::OffsetDateTime::now_utc())
+}
+
+mod util {
+    pub fn time_to_std_time(
+        provided_time: &time::OffsetDateTime,
+    ) -> Result<std::time::SystemTime, std::time::SystemTimeError> {
+        let converted = std::time::SystemTime::from(*provided_time);
+        Ok(converted)
+    }
+}
+
+#[derive(Debug)]
+pub struct TokenResource {
+    pub message: String,
+    pub issuer: String,
+    pub audiences: Vec<String>,
+    pub id: uuid::Uuid,
+}
+
+pub const TOKEN_TYPE: &str = "JWT";
+
+pub fn create_token(
+    key: &String,
+    token_resource: &TokenResource,
+    duration: time::Duration,
+) -> Result<(String, i64), josekit::JoseError> {
+    let mut header = josekit::jws::JwsHeader::new();
+    header.set_token_type(TOKEN_TYPE);
+
+    let mut payload = josekit::jwt::JwtPayload::new();
+    let message = &token_resource.message;
+    let issuer = &token_resource.issuer;
+    let audiences: &Vec<String> = &token_resource.audiences;
+    payload.set_subject(message);
+    payload.set_issuer(issuer);
+    payload.set_audience(audiences.clone());
+    if !token_resource.id.is_nil() {
+        match payload.set_claim("id", Some(serde_json::json!(token_resource.id))) {
+            Ok(_) => {}
+            Err(err) => {
+                return Err(err);
+            }
+        }
+    }
+    match get_issued() {
+        Ok(issued) => {
+            let expire = issued + duration;
+            payload.set_issued_at(&util::time_to_std_time(&issued).unwrap());
+            payload.set_expires_at(&util::time_to_std_time(&expire).unwrap());
+
+            let signer = josekit::jws::alg::hmac::HmacJwsAlgorithm::Hs256
+                .signer_from_bytes(key.as_bytes())
+                .unwrap();
+            Ok((
+                josekit::jwt::encode_with_signer(&payload, &header, &signer).unwrap(),
+                (expire - time::OffsetDateTime::UNIX_EPOCH).whole_seconds(),
+            ))
+        }
+        Err(e) => Err(josekit::JoseError::InvalidClaim(e.into())),
+    }
+}
+
 #[cfg(test)]
 mod tests {
    use super::*;

+    fn test_key() -> String {
+        String::from("c3092urmc2219ix320i40m293ic29IM09IN0u879Y8B98YB8yb86TN7B55R4yv4RCVU6Bi8YO8U")
+    }
+
+    fn test_resource() -> TokenResource {
+        TokenResource {
+            issuer: String::from("icarus_auth_test"),
+            message: String::from("Authorization"),
+            audiences: vec![String::from("icarus_test")],
+            id: uuid::Uuid::nil(),
+        }
+    }
+
    #[test]
    fn test_token_scope_check() {
        let mut token = Token::default();
@@ -80,4 +151,45 @@ mod tests {
            check_scope, token.scope
        );
    }
+
+    #[test]
+    fn test_token_creation() {
+        let key = test_key();
+        let test_token_resource = test_resource();
+        let token_expiration_duration = time::Duration::hours(2);
+
+        match create_token(&key, &test_token_resource, token_expiration_duration) {
+            Ok((token, expire_duration)) => {
+                assert_eq!(false, token.is_empty(), "Error: Token is empty");
+                assert!(
+                    expire_duration > 0,
+                    "Token expire duration is invalid {expire_duration:?}"
+                );
+            }
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        }
+    }
+
+    #[test]
+    fn test_token_creation_with_id() {
+        let key = test_key();
+        let mut test_token_resource = test_resource();
+        test_token_resource.id = uuid::Uuid::new_v4();
+        let token_expiration_duration = time::Duration::hours(2);
+
+        match create_token(&key, &test_token_resource, token_expiration_duration) {
+            Ok((token, expire_duration)) => {
+                assert_eq!(false, token.is_empty(), "Error: Token is empty");
+                assert!(
+                    expire_duration > 0,
+                    "Token expire duration is invalid {expire_duration:?}"
+                );
+            }
+            Err(err) => {
+                assert!(false, "Error: {err:?}");
+            }
+        }
+    }
 }
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,6 +1,14 @@
+#[derive(Debug)]
 pub enum MusicTypes {
    DefaultMusicExtension,
    WavExtension,
    FlacExtension,
    MPThreeExtension,
 }
+
+#[derive(Debug)]
+pub enum CoverArtTypes {
+    PngExtension,
+    JpegExtension,
+    JpgExtension,
+}
--- a/src/user.rs
+++ b/src/user.rs
@@ -4,7 +4,7 @@ use crate::init;

 use serde::{Deserialize, Serialize};

-#[derive(Clone, Debug, Deserialize, Serialize)]
+#[derive(Clone, Debug, Deserialize, Serialize, utoipa::ToSchema)]
 pub struct User {
    #[serde(skip_serializing_if = "init::is_uuid_nil")]
    pub id: uuid::Uuid,
--- a/src/util/mod.rs
+++ b/src/util/mod.rs
@@ -0,0 +1,19 @@
+pub fn concatenate_path(
+    directory: &str,
+    filename: &str,
+    last_index: usize,
+) -> Result<String, std::io::Error> {
+    if let Some(character) = directory.chars().nth(last_index) {
+        let buffer: String = if character != '/' {
+            format!("{directory}/")
+        } else {
+            String::from(directory)
+        };
+
+        Ok(format!("{buffer}{filename}"))
+    } else {
+        Err(std::io::Error::other(
+            crate::constants::error::LAST_CHARACTER_IN_DIRECTORY,
+        ))
+    }
+}
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -30,16 +30,12 @@ mod utils {

 #[cfg(test)]
 mod song_tests {
-    use std::fs::File;
-    use std::io::Write;
-
    use tempfile::tempdir;

+    use crate::utils;
    use icarus_models::song;
    use icarus_models::types;

-    use crate::utils;
-
    #[test]
    fn test_song_to_data() {
        println!("Test");
@@ -65,7 +61,7 @@ mod song_tests {
                Ok(buffer) => {
                    assert_eq!(buffer.is_empty(), false);

-                    match song.to_data() {
+                    match song::io::to_data(&song) {
                        Ok(song_data) => {
                            println!("Both files match");
                            assert_eq!(buffer, song_data);
@@ -103,9 +99,6 @@ mod song_tests {
        song.directory = utils::get_tests_directory();
        song.filename = String::from("track01.flac");

-        match song.song_path() {
-            Ok(songpath) => match utils::extract_data_from_file(&songpath) {
-                Ok(buffer) => {
        let mut song_cpy = song.clone();
        let temp_dir = tempdir().expect("Failed to create temp dir");
        song_cpy.directory = match temp_dir.path().to_str() {
@@ -114,39 +107,39 @@ mod song_tests {
        };

        assert_eq!(song.directory.is_empty(), false);
-                    song_cpy.filename =
-                        song.generate_filename(types::MusicTypes::FlacExtension, true);
+        song_cpy.filename = song::generate_filename(types::MusicTypes::FlacExtension, true);
        println!("Directory: {:?}", song_cpy.directory);
        println!("File to be created: {:?}", song_cpy.filename);

-                    let path = match song_cpy.song_path() {
-                        Ok(s_path) => s_path,
+        match song::io::copy_song(&song, &mut song_cpy) {
+            Ok(_) => {}
            Err(err) => {
-                            assert!(false, "Error: {:?}", err);
-                            String::new()
+                assert!(false, "Error copying song: Error: {err:?}")
            }
+        }
+    }
+
+    #[test]
+    fn test_save_song_to_filesystem_and_remove() {
+        let mut song = song::Song::default();
+        song.directory = utils::get_tests_directory();
+        song.filename = String::from("track02.flac");
+
+        let mut copied_song = song::Song {
+            directory: utils::get_tests_directory(),
+            filename: String::from("track02-coppied.flac"),
+            ..Default::default()
        };

-                    match File::create(path) {
-                        Ok(mut file_cpy) => match file_cpy.write_all(&buffer) {
-                            Ok(success) => {
-                                println!("Success: {:?}", success);
-                            }
+        match song::io::copy_song(&song, &mut copied_song) {
+            Ok(_) => match copied_song.remove_from_filesystem() {
+                Ok(_) => {}
                Err(err) => {
-                                assert!(false, "Error saving file: {:?}", err);
+                    assert!(false, "Error: {err:?}")
                }
            },
            Err(err) => {
-                            assert!(false, "Error: {:?}", err);
-                        }
-                    };
-                }
-                Err(err) => {
-                    assert!(false, "Error: {:?}", err);
-                }
-            },
-            Err(err) => {
-                assert!(false, "Error extracting song data: {:?}", err);
+                assert!(false, "Error: {err:?}")
            }
        }
    }
@@ -154,7 +147,6 @@ mod song_tests {

 #[cfg(test)]
 mod album_tests {
-
    use crate::utils;
    use icarus_models::album;