featadded database operations

Cargo.toml

@@ -14,3 +14,5 @@ serde = { version = "1.0.143", features = ["derive"] }
 serde_json = "1.0.83"
 rusqlite = {version="0.28.0", features=["bundled"]}
 scan_dir = "0.3.3"
+derive_more = "0.99.17"
+id3 = "1.5.1"

src/db_operations.rs

@@ -0,0 +1,63 @@
+use derive_more::From;
+use rusqlite::{params, Connection, Params, Result};
+
+use crate::file_operations::ItemTag;
+
+#[derive(From, Debug)]
+pub enum DatabaseCreationError {
+    RusqliteError(rusqlite::Error),
+    IoError(std::io::Error),
+}
+
+pub struct DBObject {
+    pub conn: Connection,
+}
+
+impl DBObject {
+    pub fn new(
+        db_filepath: &std::path::PathBuf,
+        in_memory: bool,
+    ) -> Result<Self, DatabaseCreationError> {
+        let conn: Connection;
+
+        std::fs::create_dir_all(db_filepath.parent().unwrap())?;
+
+        if in_memory {
+            conn = Connection::open_in_memory()?;
+        } else {
+            conn = Connection::open(db_filepath)?;
+        }
+
+        // CREATE TABLE IF NOT EXISTS comment (
+        //        id         INTEGER PRIMARY KEY,
+        //        email      TEXT,
+        //        author     TEXT,
+        //        text       TEXT NOT NULL,
+        //        timestamp  DATETIME DEFAULT CURRENT_TIMESTAMP,
+        //        content_id TEXT NOT NULL,
+        //        parent     INTEGER
+        //    )
+
+        conn.execute(
+            "CREATE TABLE IF NOT EXISTS musicinfo (
+                path         TEXT PRIMARY KEY,
+                title        TEXT NOT NULL,
+                artist       TEXT,
+                album        TEXT,
+                album_artist TEXT
+
+            )",
+            params![],
+        )?;
+
+        Ok(DBObject { conn })
+    }
+
+    pub fn save_tag(self: &Self, tag: &ItemTag) -> Result<(), DatabaseCreationError> {
+        self.conn.execute(
+            "INSERT INTO musicinfo (path, title, artist, album, album_artist) VALUES ( ?1, ?2, ?3, ?4, ?5 )",
+            params![tag.path, tag.title, tag.artist, tag.album, tag.album_artist],
+        )?;
+        Ok(())
+    }
+}

src/file_operations.rs

@@ -1,3 +1,4 @@
+use id3::{Tag, TagLike};
 use std::path::PathBuf;
 
 use scan_dir::ScanDir;
@@ -73,49 +74,45 @@ impl Iterator for MusicScanner {
     }
 }
 
-/// Recursivly scans the given root directory for files
-/// WIP Function! All it does is print the directories
-///
-/// # Examples
-///
-/// ```rust
-/// scan_music_dir("/home/Documents/RustedBeats");
-///
-///>>> "I found a directory src at .../src"
-///>>> "I found a directory debug at .../debug"
-///>>> "I found a file Cargo.toml at .../Cargo.toml"
-///...
-/// ```
-///
-pub fn scan_music_dir(root: String) -> Result<(), ()> {
-    let mut directories = Vec::<PathBuf>::new();
-    directories.push(root.into());
-
-    while directories.len() != 0 {
-        let target = match directories.pop() {
-            Some(val) => val,
-            None => {
-                panic!("Whoa man this ai't right");
-            }
-        };
-
-        ScanDir::dirs()
-            .read(target.clone(), |iter| {
-                for (entry, name) in iter {
-                    directories.push(entry.path());
-                    println!("I found a director {:?} at path {:?}", name, entry.path());
-                }
-            })
-            .unwrap();
-
-        ScanDir::files()
-            .read(target, |iter| {
-                for (entry, name) in iter {
-                    println!("found file {:?} at path {:?}", name, entry.path());
-                }
-            })
-            .unwrap();
-    }
-
-    Ok(())
+pub struct ItemTag {
+    pub path: String,
+    pub title: String,
+    pub artist: String,
+    pub album: String,
+    pub album_artist: String,
+}
+
+impl ItemTag {
+    pub fn new() -> Self {
+        ItemTag {
+            path: String::new(),
+            title: String::new(),
+            artist: String::new(),
+            album: String::new(),
+            album_artist: String::new(),
+        }
+    }
+}
+
+pub fn get_tag(filepath: &PathBuf) -> Result<ItemTag, id3::Error> {
+    let tag = Tag::read_from_path(filepath)?;
+
+    let mut output_tag = ItemTag::new();
+    output_tag.path = filepath.to_string_lossy().into_owned();
+
+    // Get a bunch of frames...
+    if let Some(artist) = tag.artist() {
+        output_tag.artist = artist.to_string();
+        println!("artist: {}", artist);
+    }
+    if let Some(title) = tag.title() {
+        output_tag.title = title.to_string();
+        println!("title: {}", title);
+    }
+    if let Some(album) = tag.album() {
+        output_tag.album = album.to_string();
+        println!("album: {}", album);
+    }
+
+    Ok(output_tag)
 }

src/main.rs

@@ -1,6 +1,9 @@
+use std::path::PathBuf;
+
 use clap::Parser;
 use dirs_next;
 
+pub mod db_operations;
 pub mod file_operations;
 
 #[derive(Parser, Debug)]
@@ -38,20 +41,25 @@ fn main() {
     let music_dir: String;
     if cli.root_directory.is_some() {
         music_dir = cli.root_directory.clone().unwrap();
-        println!(
-            "Music directory is: {}",
-            cli.root_directory.clone().unwrap()
-        );
     } else {
         music_dir = String::from(dirs_next::audio_dir().unwrap().to_str().unwrap());
-        println!("Music directory is: {:?}", dirs_next::audio_dir());
     }
 
     let music_scanner = file_operations::MusicScanner::new(music_dir);
 
+    let mut db_path = PathBuf::new();
+    db_path.push("/home/nixolas/RustedBeats.db");
+
+    let dbo = db_operations::DBObject::new(&db_path, false).unwrap();
+
     for file_batch in music_scanner {
         for filepath in file_batch {
-            println!("{:?}", filepath);
+            if filepath.to_string_lossy().ends_with(".wav") {
+                continue;
+            } else {
+                let tag = file_operations::get_tag(&filepath).unwrap();
+                dbo.save_tag(&tag).unwrap();
+            }
         }
     }