tsk-42: Dockerized the service

Closes #41

Reviewed-on: #43
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

.dockerignore.yaml

@@ -0,0 +1,18 @@
+# Ignore build artifacts
+target/
+pkg/
+
+# Ignore git directory
+.git/
+
+.gitea/
+
+# Ignore environment files (configure via docker-compose instead)
+.env*
+
+# Ignore IDE/editor specific files
+.idea/
+.vscode/
+
+# Ignore OS specific files
+*.DS_Store

.env.docker.sample

@@ -1,2 +1,4 @@
-ROOT_DIRECTORY=/home/songparser/mydata
-ICARUS_BASE_API_URL=http://localhost:3000
+ROOT_DIRECTORY=/usr/local/bin
+ICARUS_BASE_API_URL=http://localhost:8000
+ICARUS_AUTH_BASE_API_URL=http://localhost:8001
+SERVICE_PASSPHRASE=iUOo1fxshf3y1tUGn1yU8l9raPApHCdinW0VdCHdRFEjqhR3Bf02aZzsKbLtaDFH

.env.sample

@@ -1,2 +1,4 @@
 ROOT_DIRECTORY=/home/songparser/mydata
 ICARUS_BASE_API_URL=http://localhost:3000
+ICARUS_AUTH_BASE_API_URL=http://localhost:3001
+SERVICE_PASSPHRASE=iUOo1fxshf3y1tUGn1yU8l9raPApHCdinW0VdCHdRFEjqhR3Bf02aZzsKbLtaDFH

.gitea/workflows/tag_release.yml

@@ -3,7 +3,6 @@ name: Release Tagging
 on:
   push:
     branches:
-      - main
       - devel
 
 jobs:
@@ -50,6 +49,3 @@ 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
-

.gitea/workflows/workflow.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.86.0
+          toolchain: 1.88.0
       - run: |
           mkdir -p ~/.ssh
           echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/gitlab_deploy_key
@@ -36,7 +36,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.86.0
+          toolchain: 1.88.0
       - run: |
           mkdir -p ~/.ssh
           echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/gitlab_deploy_key
@@ -54,7 +54,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.86.0
+          toolchain: 1.88.0
       - run: rustup component add rustfmt
       - run: |
           mkdir -p ~/.ssh
@@ -73,7 +73,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.86.0
+          toolchain: 1.88.0
       - run: rustup component add clippy
       - run: |
           mkdir -p ~/.ssh
@@ -92,7 +92,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.86.0
+          toolchain: 1.88.0
       - run: |
           mkdir -p ~/.ssh
           echo "${{ secrets.MYREPO_TOKEN }}" > ~/.ssh/gitlab_deploy_key

.gitignore

@@ -1,2 +1,4 @@
 /target
 .env
+.env.local
+.env.docker

Cargo.toml

@@ -1,9 +1,18 @@
 [package]
 name = "songparser"
-version = "0.1.0"
+version = "0.2.5"
 edition = "2024"
-rust-version = "1.86"
+rust-version = "1.88"
 
 [dependencies]
-tokio = { version = "1.44.1", features = ["full"] }
-icarus_models = { git = "ssh://git@git.kundeng.us/phoenix/icarus_models.git", tag = "v0.4.3" }
+tokio = { version = "1.45.1", features = ["full"] }
+futures = { version = "0.3.31" }
+reqwest = { version = "0.12.20", features = ["json", "stream", "multipart"] }
+serde = { version = "1.0.219", features = ["derive"] }
+serde_json = { version = "1.0.140" }
+time = { version = "0.3.41", features = ["macros", "serde"] }
+uuid = { version = "1.17.0", features = ["v4", "serde"] }
+rand = { version = "0.9.1" }
+icarus_meta = { git = "ssh://git@git.kundeng.us/phoenix/icarus_meta.git", tag = "v0.3.0" }
+icarus_models = { git = "ssh://git@git.kundeng.us/phoenix/icarus_models.git", tag = "v0.5.5-devel-bd793db08e-111" }
+icarus_envy = { git = "ssh://git@git.kundeng.us/phoenix/icarus_envy.git", tag = "v0.3.2-18-d498f60046-006" }

Dockerfile

@@ -0,0 +1,66 @@
+# Stage 1: Build the application
+# Use a specific Rust version for reproducibility. Choose one that matches your development environment.
+# Using slim variant for smaller base image
+FROM rust:1.88 as builder
+
+# Set the working directory inside the container
+WORKDIR /usr/src/app
+
+# Install build dependencies if needed (e.g., git for cloning)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    pkg-config libssl3 \
+    ca-certificates \
+    openssh-client git \
+    && rm -rf /var/lib/apt/lists/*
+
+# << --- ADD HOST KEY HERE --- >>
+# Replace 'yourgithost.com' with the actual hostname (e.g., github.com)
+RUN mkdir -p -m 0700 ~/.ssh && \
+    ssh-keyscan git.kundeng.us >> ~/.ssh/known_hosts
+
+# Copy Cargo manifests
+COPY Cargo.toml Cargo.lock ./
+
+# Build *only* dependencies to leverage Docker cache
+# This dummy build caches dependencies as a separate layer
+RUN --mount=type=ssh mkdir src && \
+    echo "fn main() {println!(\"if you see this, the build broke\")}" > src/main.rs && \
+    cargo build --release --quiet && \
+    rm -rf src target/release/deps/songparser* # Clean up dummy build artifacts (replace songparser)
+
+# Copy the actual source code
+COPY src ./src
+# If you have other directories like `templates` or `static`, copy them too
+COPY .env ./.env
+
+# << --- SSH MOUNT ADDED HERE --- >>
+# Build *only* dependencies to leverage Docker cache
+# This dummy build caches dependencies as a separate layer
+# Mount the SSH agent socket for this command
+RUN --mount=type=ssh \
+    cargo build --release --quiet
+
+# Stage 2: Create the final, smaller runtime image
+# Use a minimal base image like debian-slim or even distroless for security/size
+FROM ubuntu:24.04
+
+# Install runtime dependencies if needed (e.g., SSL certificates)
+RUN apt-get update && apt-get install -y ca-certificates libssl-dev libssl3 && rm -rf /var/lib/apt/lists/*
+
+# Set the working directory
+WORKDIR /usr/local/bin
+
+# Copy the compiled binary from the builder stage
+# Replace 'songparser' with the actual name of your binary (usually the crate name)
+COPY --from=builder /usr/src/app/target/release/songparser .
+
+# Copy other necessary files like .env (if used for runtime config) or static assets
+# It's generally better to configure via environment variables in Docker though
+COPY --from=builder /usr/src/app/.env .
+
+# Expose the port your Axum app listens on (e.g., 3000 or 8000)
+# EXPOSE 3000
+
+# Set the command to run your application
+# Ensure this matches the binary name copied above
+CMD ["./songparser"]

docker-compose.yaml

@@ -0,0 +1,15 @@
+version: '3.8' # Use a recent version
+
+services:
+  # Your Rust Application Service
+  songparser:
+    build: # Tells docker-compose to build the Dockerfile in the current directory
+      context: .
+      ssh: ["default"]  # Uses host's SSH agent
+    container_name: songparser # Optional: Give the container a specific name
+    # ports:
+      # Map host port 8000 to container port 3000 (adjust as needed)
+      # - "8002:3002"
+    env_file:
+      - .env
+    restart: unless-stopped # Optional: Restart policy

src/api.rs

@@ -0,0 +1,169 @@
+pub async fn fetch_next_queue_item(
+    app: &crate::config::App,
+) -> Result<reqwest::Response, reqwest::Error> {
+    let client = reqwest::Client::new();
+    let fetch_endpoint = String::from("api/v2/song/queue/next");
+    let api_url = format!("{}/{fetch_endpoint}", app.uri);
+    let (key, header) = auth_header(app).await;
+
+    client.get(api_url).header(key, header).send().await
+}
+
+pub async fn auth_header(
+    app: &crate::config::App,
+) -> (reqwest::header::HeaderName, reqwest::header::HeaderValue) {
+    let bearer = format!("Bearer {}", app.token.token);
+    let header_value = reqwest::header::HeaderValue::from_str(&bearer).unwrap();
+    (reqwest::header::AUTHORIZATION, header_value)
+}
+
+pub mod parsing {
+    use futures::StreamExt;
+
+    pub async fn parse_response_into_bytes(
+        response: reqwest::Response,
+    ) -> Result<Vec<u8>, reqwest::Error> {
+        // TODO: At some point, handle the flow if the size is small or
+        // large
+        let mut byte_stream = response.bytes_stream();
+        let mut all_bytes = Vec::new();
+
+        while let Some(chunk) = byte_stream.next().await {
+            let chunk = chunk?;
+            all_bytes.extend_from_slice(&chunk);
+        }
+
+        Ok(all_bytes)
+    }
+}
+
+pub mod fetch_song_queue_data {
+    pub async fn get_data(
+        app: &crate::config::App,
+        id: &uuid::Uuid,
+    ) -> Result<reqwest::Response, reqwest::Error> {
+        let client = reqwest::Client::new();
+        let endpoint = String::from("api/v2/song/queue");
+        let api_url = format!("{}/{endpoint}/{id}", app.uri);
+        let (key, header) = super::auth_header(app).await;
+        client.get(api_url).header(key, header).send().await
+    }
+}
+
+pub mod get_metadata_queue {
+    pub async fn get(
+        app: &crate::config::App,
+        song_queue_id: &uuid::Uuid,
+    ) -> Result<reqwest::Response, reqwest::Error> {
+        let client = reqwest::Client::new();
+        let endpoint = String::from("api/v2/song/metadata/queue");
+        let api_url = format!("{}/{endpoint}", app.uri);
+        let (key, header) = super::auth_header(app).await;
+        client
+            .get(api_url)
+            .query(&[("song_queue_id", song_queue_id)])
+            .header(key, header)
+            .send()
+            .await
+    }
+
+    pub mod response {
+        use serde::{Deserialize, Serialize};
+
+        #[derive(Clone, Debug, Deserialize, Serialize)]
+        pub struct Metadata {
+            pub song_queue_id: uuid::Uuid,
+            pub album: String,
+            pub album_artist: String,
+            pub artist: String,
+            pub disc: i32,
+            pub disc_count: i32,
+            pub duration: i64,
+            pub genre: String,
+            pub title: String,
+            pub track: i32,
+            pub track_count: i32,
+            pub year: i32,
+        }
+
+        #[derive(Debug, Deserialize, Serialize)]
+        pub struct QueueItem {
+            pub id: uuid::Uuid,
+            pub metadata: Metadata,
+            #[serde(with = "time::serde::rfc3339")]
+            pub created_at: time::OffsetDateTime,
+            pub song_queue_id: uuid::Uuid,
+        }
+
+        #[derive(Debug, Deserialize, Serialize)]
+        pub struct Response {
+            pub message: String,
+            pub data: Vec<QueueItem>,
+        }
+    }
+}
+
+pub mod get_coverart_queue {
+    pub async fn get(
+        app: &crate::config::App,
+        song_queue_id: &uuid::Uuid,
+    ) -> Result<reqwest::Response, reqwest::Error> {
+        let client = reqwest::Client::new();
+        let endpoint = String::from("api/v2/coverart/queue");
+        let api_url = format!("{}/{endpoint}", app.uri);
+        let (key, header) = super::auth_header(app).await;
+        client
+            .get(api_url)
+            .query(&[("song_queue_id", song_queue_id)])
+            .header(key, header)
+            .send()
+            .await
+    }
+
+    pub async fn get_data(
+        app: &crate::config::App,
+        coverart_queue_id: &uuid::Uuid,
+    ) -> Result<reqwest::Response, reqwest::Error> {
+        let client = reqwest::Client::new();
+        let endpoint = String::from("api/v2/coverart/queue/data");
+        let api_url = format!("{}/{endpoint}/{coverart_queue_id}", app.uri);
+        let (key, header) = super::auth_header(app).await;
+        client.get(api_url).header(key, header).send().await
+    }
+
+    pub mod response {
+        use serde::{Deserialize, Serialize};
+
+        #[derive(Debug, Deserialize, Serialize)]
+        pub struct CoverArtQueue {
+            pub id: uuid::Uuid,
+            pub song_queue_id: uuid::Uuid,
+        }
+
+        #[derive(Debug, Deserialize, Serialize)]
+        pub struct Response {
+            pub message: String,
+            pub data: Vec<CoverArtQueue>,
+        }
+    }
+}
+
+pub mod service_token {
+    pub mod response {
+        #[derive(Debug, serde::Deserialize, serde::Serialize)]
+        pub struct Response {
+            pub message: String,
+            pub data: Vec<icarus_models::login_result::LoginResult>,
+        }
+    }
+}
+
+pub mod refresh_token {
+    pub mod response {
+        #[derive(Debug, serde::Deserialize, serde::Serialize)]
+        pub struct Response {
+            pub message: String,
+            pub data: Vec<icarus_models::login_result::LoginResult>,
+        }
+    }
+}

src/config.rs

@@ -0,0 +1,6 @@
+#[derive(Default, Debug)]
+pub struct App {
+    pub uri: String,
+    pub auth_uri: String,
+    pub token: icarus_models::login_result::LoginResult,
+}

src/main.rs

@@ -1,38 +1,607 @@
-use std::error::Error;
-use tokio::io::AsyncReadExt;
-use tokio::net::{TcpListener, TcpStream};
-use tokio::spawn;
+pub mod api;
+pub mod config;
+pub mod responses;
+pub mod the_rest;
+pub mod update_queued_song;
+pub mod util;
+
+use std::io::Write;
+
+pub const SECONDS_TO_SLEEP: u64 = 5;
 
 #[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>> {
-    let listener = TcpListener::bind("127.0.0.1:8080").await?;
-    println!("API calling service listening on 127.0.0.1:8080");
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let mut app = config::App {
+        uri: icarus_envy::environment::get_icarus_base_api_url().await,
+        auth_uri: icarus_envy::environment::get_icarus_auth_base_api_url().await,
+        ..Default::default()
+    };
+    println!("Base URL: {:?}", app.uri);
+    println!("Auth URL: {:?}", app.auth_uri);
+
+    match auth::get_token(&app).await {
+        Ok(login_result) => {
+            app.token = login_result;
+        }
+        Err(err) => {
+            eprintln!("Error: {err:?}");
+            std::process::exit(-1);
+        }
+    };
 
     loop {
-        let (stream, addr) = listener.accept().await?;
-        println!("Accepted connection from: {}", addr);
+        println!("Token: {:?}", app.token);
 
-        spawn(async move {
-            if let Err(e) = handle_connection(stream).await {
-                eprintln!("Error handling connection from {}: {}", addr, e);
-            }
-        });
-    }
-}
+        if auth::did_token_expire(&app.token).await {
+            println!("Token expired");
+            app.token = match auth::get_refresh_token(&app).await {
+                Ok(login_result) => login_result,
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    continue;
+                }
+            };
 
-async fn handle_connection(mut stream: TcpStream) -> Result<(), Box<dyn Error + Send + Sync>> {
-    let mut buffer = [0; 1024];
-
-    loop {
-        let n = stream.read(&mut buffer).await?;
-
-        if n == 0 {
-            break; // Connection closed
+            println!("Token refreshed");
+            println!("Refreshed token: {:?}", app.token);
+        } else {
+            println!("Token did not expire");
         }
 
-        let request_data = String::from_utf8_lossy(&buffer[..n]).trim().to_string();
-        println!("Received request: {}", request_data);
+        match is_queue_empty(&app).await {
+            Ok((empty, song_queue_item)) => {
+                if !empty {
+                    println!("Queue is not empty");
+                    println!("SongQueueItem: {song_queue_item:?}");
+
+                    let song_queue_id = song_queue_item.data[0].id;
+                    let user_id = song_queue_item.data[0].user_id;
+
+                    // TODO: Do something with the result later
+                    match some_work(&app, &song_queue_id, &user_id).await {
+                        Ok((
+                            _song,
+                            _coverart,
+                            (song_queue_id, song_queue_path),
+                            (coverart_queue_id, coverart_queue_path),
+                        )) => {
+                            match wipe_data_from_queues(&app, &song_queue_id, &coverart_queue_id)
+                                .await
+                            {
+                                Ok(_) => {
+                                    match cleanup(&song_queue_path, &coverart_queue_path).await {
+                                        Ok(_) => {
+                                            println!("Successful cleanup");
+                                        }
+                                        Err(err) => {
+                                            eprintln!("Error: {err:?}");
+                                        }
+                                    }
+                                }
+                                Err(err) => {
+                                    eprintln!("Error: {err:?}");
+                                }
+                            }
+                        }
+                        Err(err) => {
+                            eprintln!("Error: {err:?}");
+                        }
+                    }
+                } else {
+                    println!("Queue is empty");
+                }
+            }
+            Err(err) => {
+                eprintln!("Error checking if queue is empty: {err:?}");
+            }
+        }
+
+        println!("Sleeping");
+        tokio::time::sleep(tokio::time::Duration::from_secs(SECONDS_TO_SLEEP)).await;
+    }
+}
+
+mod auth {
+    pub async fn get_token(
+        app: &crate::config::App,
+    ) -> Result<icarus_models::login_result::LoginResult, std::io::Error> {
+        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,
+        });
+
+        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())),
+        }
     }
 
-    Ok(())
+    // TODO: Might want to put the functionality within icarus_models at some point
+    pub async fn did_token_expire(login_result: &icarus_models::login_result::LoginResult) -> bool {
+        let current_time = time::OffsetDateTime::now_utc();
+        let expire_time =
+            time::OffsetDateTime::from_unix_timestamp(login_result.expiration).unwrap();
+        current_time > expire_time
+    }
+
+    pub async fn get_refresh_token(
+        app: &crate::config::App,
+    ) -> Result<icarus_models::login_result::LoginResult, std::io::Error> {
+        let client = reqwest::Client::new();
+        let endpoint = String::from("api/v2/token/refresh");
+        let api_url = format!("{}/{endpoint}", app.auth_uri);
+
+        let payload = serde_json::json!({
+            "access_token": app.token.token
+        });
+
+        match client.post(api_url).json(&payload).send().await {
+            Ok(response) => match response
+                .json::<crate::api::refresh_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())),
+        }
+    }
+}
+
+async fn wipe_data_from_queues(
+    app: &config::App,
+    song_queue_id: &uuid::Uuid,
+    coverart_queue_id: &uuid::Uuid,
+) -> Result<(), std::io::Error> {
+    match the_rest::wipe_data::song_queue::wipe_data(app, song_queue_id).await {
+        Ok(response) => match response
+            .json::<the_rest::wipe_data::song_queue::response::Response>()
+            .await
+        {
+            Ok(_resp) => {
+                match the_rest::wipe_data::coverart_queue::wipe_data(app, coverart_queue_id).await {
+                    Ok(inner_response) => match inner_response
+                        .json::<the_rest::wipe_data::coverart_queue::response::Response>()
+                        .await
+                    {
+                        Ok(_inner_resp) => {
+                            println!("Wiped data from CoverArt queue");
+                            println!("Resp: {_inner_resp:?}");
+                            Ok(())
+                        }
+                        Err(err) => Err(std::io::Error::other(err.to_string())),
+                    },
+                    Err(err) => Err(std::io::Error::other(err.to_string())),
+                }
+            }
+            Err(err) => Err(std::io::Error::other(err.to_string())),
+        },
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+async fn cleanup(
+    song_queue_path: &String,
+    coverart_queue_path: &String,
+) -> Result<(), std::io::Error> {
+    match the_rest::cleanup::clean_song_queue(song_queue_path) {
+        Ok(_) => {}
+        Err(err) => {
+            eprintln!("Error: Problem cleaning up SongQueue files {err:?}");
+        }
+    }
+
+    match the_rest::cleanup::clean_coverart_queue(coverart_queue_path) {
+        Ok(_) => Ok(()),
+        Err(err) => Err(err),
+    }
+}
+
+async fn is_queue_empty(
+    app: &config::App,
+) -> Result<(bool, responses::fetch_next_queue_item::SongQueueItem), reqwest::Error> {
+    match api::fetch_next_queue_item(app).await {
+        Ok(response) => {
+            match response
+                .json::<responses::fetch_next_queue_item::SongQueueItem>()
+                .await
+            {
+                Ok(response) => {
+                    if response.data.is_empty() {
+                        Ok((true, response))
+                    } else {
+                        Ok((false, response))
+                    }
+                }
+                Err(err) => Err(err),
+            }
+        }
+        Err(err) => Err(err),
+    }
+}
+
+async fn some_work(
+    app: &crate::config::App,
+    song_queue_id: &uuid::Uuid,
+    user_id: &uuid::Uuid,
+) -> Result<
+    (
+        icarus_models::song::Song,
+        icarus_models::coverart::CoverArt,
+        (uuid::Uuid, String),
+        (uuid::Uuid, String),
+    ),
+    std::io::Error,
+> {
+    match prep_song(app, song_queue_id).await {
+        Ok((song_queue_path, coverart_queue_path, metadata, coverart_queue_id)) => {
+            match apply_metadata(&song_queue_path, &coverart_queue_path, &metadata).await {
+                Ok(_applied) => {
+                    match update_queued_song::update_queued_song(
+                        app,
+                        &song_queue_path,
+                        song_queue_id,
+                    )
+                    .await
+                    {
+                        Ok(response) => {
+                            match response
+                                .json::<update_queued_song::response::Response>()
+                                .await
+                            {
+                                Ok(_inner_response) => {
+                                    println!("Response: {_inner_response:?}");
+
+                                    // TODO: Place this somewhere else
+                                    let song_type = String::from("flac");
+
+                                    match the_rest::create_song::create(
+                                        app, &metadata, user_id, &song_type,
+                                    )
+                                    .await
+                                    {
+                                        Ok(response) => match response
+                                            .json::<the_rest::create_song::response::Response>()
+                                            .await
+                                        {
+                                            Ok(resp) => {
+                                                println!("Response: {resp:?}");
+
+                                                let song = &resp.data[0];
+                                                match the_rest::create_coverart::create(app, &song.id, &coverart_queue_id).await {
+                                                    Ok(response) => match response.json::<the_rest::create_coverart::response::Response>().await {
+                                                        Ok(resp) => {
+                                                            println!("CoverArt sent and successfully parsed response");
+                                                            println!("json: {resp:?}");
+                                                            let coverart = &resp.data[0];
+                                                            Ok((song.clone(), coverart.clone(), (metadata.song_queue_id, song_queue_path), (coverart_queue_id, coverart_queue_path)))
+                                                        }
+                                                        Err(err) => {
+                                                            Err(std::io::Error::other(err.to_string()))
+                                                        }
+                                                    }
+                                                    Err(err) => {
+                                                        Err(std::io::Error::other(err.to_string()))
+                                                    }
+                                                }
+                                            }
+                                            Err(err) => Err(std::io::Error::other(err.to_string())),
+                                        },
+                                        Err(err) => Err(std::io::Error::other(err.to_string())),
+                                    }
+                                }
+                                Err(err) => Err(std::io::Error::other(err.to_string())),
+                            }
+                        }
+                        Err(err) => Err(std::io::Error::other(err.to_string())),
+                    }
+                }
+                Err(err) => Err(err),
+            }
+        }
+        Err(err) => Err(std::io::Error::other(err.to_string())),
+    }
+}
+
+async fn prep_song(
+    app: &crate::config::App,
+    song_queue_id: &uuid::Uuid,
+) -> Result<
+    (
+        String,
+        String,
+        api::get_metadata_queue::response::Metadata,
+        uuid::Uuid,
+    ),
+    reqwest::Error,
+> {
+    match api::fetch_song_queue_data::get_data(app, song_queue_id).await {
+        Ok(response) => {
+            // Process data here...
+            match api::parsing::parse_response_into_bytes(response).await {
+                Ok(song_bytes) => {
+                    let (directory, filename) = generate_song_queue_dir_and_filename().await;
+                    let song_queue_path = save_file_to_fs(&directory, &filename, &song_bytes).await;
+
+                    println!("Saved at: {song_queue_path:?}");
+
+                    match api::get_metadata_queue::get(app, song_queue_id).await {
+                        Ok(response) => {
+                            match response
+                                .json::<api::get_metadata_queue::response::Response>()
+                                .await
+                            {
+                                Ok(response) => {
+                                    let id = &response.data[0].id;
+                                    let created_at = &response.data[0].created_at;
+                                    let metadata = &response.data[0].metadata;
+                                    println!("Id: {id:?}");
+                                    println!("Metadata: {metadata:?}");
+                                    println!("Created at: {created_at:?}");
+
+                                    println!("Getting coverart queue");
+                                    match api::get_coverart_queue::get(app, song_queue_id).await {
+                                        Ok(response) => {
+                                            match response.json::<api::get_coverart_queue::response::Response>().await {
+                                                Ok(response) => {
+                                                    let coverart_queue_id = &response.data[0].id;
+                                                    println!("Coverart queue Id: {coverart_queue_id:?}");
+
+                                                    match api::get_coverart_queue::get_data(app, coverart_queue_id).await {
+                                                        Ok(response) => match api::parsing::parse_response_into_bytes(response).await {
+                                                            Ok(coverart_queue_bytes) => {
+                                                                let (directory, filename) = generate_coverart_queue_dir_and_filename().await;
+                                                                let coverart_queue_path = save_file_to_fs(&directory, &filename, &coverart_queue_bytes).await;
+
+                                                                println!("Saved coverart queue file at: {coverart_queue_path:?}");
+
+                                                                let c_path = util::path_buf_to_string(&coverart_queue_path);
+                                                                let s_path = util::path_buf_to_string(&song_queue_path);
+                                                                Ok((s_path, c_path, metadata.clone(), *coverart_queue_id))
+                                                            }
+                                                            Err(err) => {
+                                                                Err(err)
+                                                            }
+                                                        }
+                                                        Err(err) => {
+                                                            Err(err)
+                                                        }
+                                                    }
+                                                }
+                                                Err(err) => {
+                                                    Err(err)
+                                                }
+                                            }
+                                        }
+                                        Err(err) => Err(err),
+                                    }
+                                }
+                                Err(err) => Err(err),
+                            }
+                        }
+                        Err(err) => Err(err),
+                    }
+                }
+                Err(err) => Err(err),
+            }
+        }
+        Err(err) => Err(err),
+    }
+}
+
+// TODO: Consider having something like this in icarus_models
+pub async fn generate_song_queue_dir_and_filename() -> (String, String) {
+    let mut song = icarus_models::song::Song::default();
+    song.filename = song.generate_filename(icarus_models::types::MusicTypes::FlacExtension, true);
+
+    song.directory = icarus_envy::environment::get_root_directory().await;
+
+    (song.directory, song.filename)
+}
+
+// TODO: Consider having something like this in icarus_models
+pub async fn generate_coverart_queue_dir_and_filename() -> (String, String) {
+    use rand::Rng;
+
+    let mut filename: String = String::new();
+    let filename_len = 10;
+
+    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;
+        let rando_char = some_chars.chars().nth(index);
+
+        if let Some(c) = rando_char {
+            filename.push(c);
+        }
+    }
+
+    // TODO: Do not hard code the file extension
+    filename += ".jpeg";
+
+    // TODO: Consider separating song and coverart when saving to the filesystem
+    let directory = icarus_envy::environment::get_root_directory().await;
+
+    (directory, filename)
+}
+
+// TODO: Check to see if this is available in icarus_models
+pub async fn save_file_to_fs(
+    directory: &String,
+    filename: &String,
+    data: &[u8],
+) -> std::path::PathBuf {
+    // TODO: Add function to save bytes to a file in icarus_models
+    // repo
+    let dir = std::path::Path::new(directory);
+    let save_path = dir.join(filename);
+
+    let mut file = std::fs::File::create(&save_path).unwrap();
+    file.write_all(data).unwrap();
+
+    save_path
+}
+
+pub async fn apply_metadata(
+    song_queue_path: &String,
+    coverart_queue_path: &String,
+    metadata: &api::get_metadata_queue::response::Metadata,
+) -> Result<bool, std::io::Error> {
+    // Apply metadata fields
+    let types = icarus_meta::types::all_metadata_types();
+
+    for t in types {
+        match t {
+            icarus_meta::types::Type::Album => {
+                let meta_type =
+                    icarus_meta::types::MetadataType::from_string(metadata.album.clone());
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::AlbumArtist => {
+                let meta_type =
+                    icarus_meta::types::MetadataType::from_string(metadata.album_artist.clone());
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::Artist => {
+                let meta_type =
+                    icarus_meta::types::MetadataType::from_string(metadata.artist.clone());
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::Date => {
+                // TODO: Do something about this discrepancy
+                let meta_type =
+                    icarus_meta::types::MetadataType::from_string(metadata.year.to_string());
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::Disc => {
+                let meta_type = icarus_meta::types::MetadataType::from_int(metadata.disc);
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::Genre => {
+                let meta_type =
+                    icarus_meta::types::MetadataType::from_string(metadata.genre.clone());
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::Title => {
+                let meta_type =
+                    icarus_meta::types::MetadataType::from_string(metadata.title.clone());
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::Track => {
+                let meta_type = icarus_meta::types::MetadataType::from_int(metadata.track);
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::TrackCount => {
+                let meta_type = icarus_meta::types::MetadataType::from_int(metadata.track_count);
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+            icarus_meta::types::Type::DiscCount => {
+                let meta_type = icarus_meta::types::MetadataType::from_int(metadata.disc_count);
+                match icarus_meta::meta::metadata::set_meta_value(t, song_queue_path, meta_type) {
+                    Ok(_) => {}
+                    Err(_err) => {
+                        return Err(_err);
+                    }
+                }
+            }
+        }
+    }
+
+    // Apply coverart
+    match icarus_meta::meta::coverart::contains_coverart(song_queue_path) {
+        Ok((exists, size)) => {
+            if exists {
+                println!("Coverart exists: {size:?} size");
+                match icarus_meta::meta::coverart::remove_coverart(song_queue_path) {
+                    Ok(_data) => {}
+                    Err(err) => {
+                        return Err(err);
+                    }
+                }
+            }
+
+            match icarus_meta::meta::coverart::set_coverart(song_queue_path, coverart_queue_path) {
+                Ok(_data) => {
+                    if _data.is_empty() {
+                        println!("There was an issue");
+                        Ok(false)
+                    } else {
+                        println!("Success in applying coverart to song");
+                        Ok(true)
+                    }
+                }
+                Err(err) => Err(err),
+            }
+        }
+        Err(err) => Err(err),
+    }
 }

src/responses.rs

@@ -0,0 +1,17 @@
+pub mod fetch_next_queue_item {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Debug, Deserialize, Serialize)]
+    pub struct QueueItem {
+        pub id: uuid::Uuid,
+        pub filename: String,
+        pub status: String,
+        pub user_id: uuid::Uuid,
+    }
+
+    #[derive(Debug, Deserialize, Serialize)]
+    pub struct SongQueueItem {
+        pub message: String,
+        pub data: Vec<QueueItem>,
+    }
+}

src/the_rest.rs

@@ -0,0 +1,179 @@
+// TODO: Refactor this file when this app is functional
+
+pub mod create_song {
+    pub async fn create(
+        app: &crate::config::App,
+        metadata_queue: &crate::api::get_metadata_queue::response::Metadata,
+        user_id: &uuid::Uuid,
+        song_type: &String,
+    ) -> Result<reqwest::Response, reqwest::Error> {
+        let payload = serde_json::json!(
+        {
+            "album": &metadata_queue.album,
+            "album_artist": &metadata_queue.album_artist,
+            "artist": &metadata_queue.artist,
+            "disc": metadata_queue.disc,
+            "disc_count": metadata_queue.disc_count,
+            "duration": metadata_queue.duration,
+            "genre": &metadata_queue.genre,
+            "title": &metadata_queue.title,
+            "track": metadata_queue.track,
+            "track_count": metadata_queue.track_count,
+            "date": metadata_queue.year.to_string(),
+            "audio_type": &song_type,
+            "user_id": &user_id,
+            "song_queue_id": &metadata_queue.song_queue_id,
+        }
+        );
+
+        let client = reqwest::Client::builder().build()?;
+
+        let url = format!("{}/api/v2/song", app.uri);
+        let (key, header) = crate::api::auth_header(app).await;
+
+        let request = client.post(url).json(&payload).header(key, header);
+        request.send().await
+    }
+
+    pub mod response {
+        #[derive(Debug, serde::Deserialize, serde::Serialize)]
+        pub struct Response {
+            pub message: String,
+            pub data: Vec<icarus_models::song::Song>,
+        }
+    }
+}
+
+pub mod create_coverart {
+
+    pub async fn create(
+        app: &crate::config::App,
+        song_id: &uuid::Uuid,
+        coverart_queue_id: &uuid::Uuid,
+    ) -> Result<reqwest::Response, reqwest::Error> {
+        let client = reqwest::Client::builder().build()?;
+        let url = format!("{}/api/v2/coverart", app.uri);
+        let payload = get_payload(song_id, coverart_queue_id);
+        let (key, header) = crate::api::auth_header(app).await;
+        let request = client.post(url).json(&payload).header(key, header);
+
+        request.send().await
+    }
+
+    fn get_payload(song_id: &uuid::Uuid, coverart_queue_id: &uuid::Uuid) -> serde_json::Value {
+        serde_json::json!({
+            "song_id": &song_id,
+            "coverart_queue_id": &coverart_queue_id,
+        })
+    }
+
+    pub mod response {
+        #[derive(Debug, serde::Deserialize, serde::Serialize)]
+        pub struct Response {
+            pub message: String,
+            pub data: Vec<icarus_models::coverart::CoverArt>,
+        }
+    }
+}
+
+pub mod wipe_data {
+    pub mod song_queue {
+        pub async fn wipe_data(
+            app: &crate::config::App,
+            song_queue_id: &uuid::Uuid,
+        ) -> Result<reqwest::Response, reqwest::Error> {
+            let client = reqwest::Client::builder().build()?;
+            let url = format!("{}/api/v2/song/queue/data/wipe", app.uri);
+            let payload = serde_json::json!({
+                "song_queue_id": song_queue_id
+            });
+            let (key, header) = crate::api::auth_header(app).await;
+            let request = client.patch(url).json(&payload).header(key, header);
+
+            request.send().await
+        }
+
+        pub mod response {
+            #[derive(Debug, serde::Deserialize, serde::Serialize)]
+            pub struct Response {
+                pub message: String,
+                pub data: Vec<uuid::Uuid>,
+            }
+        }
+    }
+    pub mod coverart_queue {
+        pub async fn wipe_data(
+            app: &crate::config::App,
+            coverart_queue_id: &uuid::Uuid,
+        ) -> Result<reqwest::Response, reqwest::Error> {
+            let client = reqwest::Client::builder().build()?;
+            let url = format!("{}/api/v2/coverart/queue/data/wipe", app.uri);
+            let payload = serde_json::json!({
+                "coverart_queue_id": coverart_queue_id
+            });
+            let (key, header) = crate::api::auth_header(app).await;
+            let request = client.patch(url).json(&payload).header(key, header);
+
+            request.send().await
+        }
+
+        pub mod response {
+            #[derive(Debug, serde::Deserialize, serde::Serialize)]
+            pub struct Response {
+                pub message: String,
+                pub data: Vec<uuid::Uuid>,
+            }
+        }
+    }
+}
+
+pub mod cleanup {
+    pub fn clean_song_queue(song_queue_path: &String) -> Result<(), std::io::Error> {
+        let file_path = std::path::Path::new(song_queue_path);
+        if file_path.exists() {
+            match std::fs::remove_file(file_path) {
+                Ok(_) => {
+                    if check_file_existence(song_queue_path) {
+                        Err(std::io::Error::other(String::from(
+                            "SongQueue file exists after a deletion",
+                        )))
+                    } else {
+                        Ok(())
+                    }
+                }
+                Err(err) => Err(std::io::Error::other(err.to_string())),
+            }
+        } else {
+            Err(std::io::Error::other(String::from(
+                "SongQueue file path does not exists",
+            )))
+        }
+    }
+
+    pub fn clean_coverart_queue(coverart_queue_path: &String) -> Result<(), std::io::Error> {
+        let coverart_file_path = std::path::Path::new(coverart_queue_path);
+        if coverart_file_path.exists() {
+            match std::fs::remove_file(coverart_file_path) {
+                Ok(_) => {
+                    if !check_file_existence(coverart_queue_path) {
+                        Ok(())
+                    } else {
+                        Err(std::io::Error::other(String::from(
+                            "CoverArt file stil exists",
+                        )))
+                    }
+                }
+                Err(err) => Err(std::io::Error::other(err.to_string())),
+            }
+        } else {
+            Err(std::io::Error::other(String::from(
+                "CoverArt file does not exists",
+            )))
+        }
+    }
+
+    fn check_file_existence(file_path: &String) -> bool {
+        let path = std::path::Path::new(file_path);
+        path.exists()
+    }
+}

src/update_queued_song.rs

@@ -0,0 +1,36 @@
+pub async fn update_queued_song(
+    app: &crate::config::App,
+    song_path: &String,
+    song_queue_id: &uuid::Uuid,
+) -> Result<reqwest::Response, reqwest::Error> {
+    let client = reqwest::Client::builder().build()?;
+
+    println!("Song path: {song_path:?}");
+
+    // TODO: Make the filename random
+    let form = reqwest::multipart::Form::new().part(
+        "file",
+        reqwest::multipart::Part::bytes(std::fs::read(song_path).unwrap())
+            .file_name("track01.flac"),
+    );
+
+    let url = format!("{}/api/v2/song/queue/{song_queue_id}", app.uri);
+    println!("Url: {url:?}");
+
+    let (key, header) = crate::api::auth_header(app).await;
+    let request = client.patch(url).multipart(form).header(key, header);
+
+    let response = request.send().await?;
+
+    Ok(response)
+}
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Debug, Deserialize, Serialize)]
+    pub struct Response {
+        pub message: String,
+        pub data: Vec<uuid::Uuid>,
+    }
+}

src/util.rs

@@ -0,0 +1,6 @@
+pub fn path_buf_to_string(path: &std::path::Path) -> String {
+    match path.to_str() {
+        Some(val) => String::from(val),
+        None => String::new(),
+    }
+}