tsk-50: Created properties module

Closes #49

Reviewed-on: #51
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

Cargo.lock

@@ -104,7 +104,7 @@ dependencies = [
 
 [[package]]
 name = "icarus_meta"
-version = "0.4.3"
+version = "0.4.4"
 dependencies = [
  "imghdr",
  "infer",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "icarus_meta"
-version = "0.4.3"
+version = "0.4.4"
 edition = "2024"
 rust-version = "1.90"
 

src/detection/mod.rs

@@ -6,3 +6,29 @@ pub struct FileType {
     pub mime: String,
     pub file_type: String,
 }
+
+/// Initializes a FileType given a filetype passed.
+pub fn init_filetype(filetype: &str) -> Result<FileType, std::io::Error> {
+    if filetype == song::constants::FLAC_TYPE {
+        Ok(FileType {
+            mime: String::from(song::constants::mime::FLAC),
+            file_type: String::from(song::constants::FLAC_TYPE),
+        })
+    } else if filetype == coverart::constants::PNG_TYPE {
+        Ok(FileType {
+            mime: String::from(coverart::constants::mime::PNG),
+            file_type: String::from(coverart::constants::PNG_TYPE),
+        })
+    } else if filetype == coverart::constants::JPEG_TYPE
+        || filetype == coverart::constants::JPG_TYPE
+    {
+        Ok(FileType {
+            mime: String::from(coverart::constants::mime::JPEG),
+            file_type: String::from(coverart::constants::JPEG_TYPE),
+        })
+    } else {
+        Err(std::io::Error::other(format!(
+            "Unsupported FileType: {filetype:?}"
+        )))
+    }
+}

src/detection/song.rs

@@ -20,7 +20,7 @@ pub fn file_type_from_filepath(
 }
 
 /// Gets the file type of a Song given it's data
-pub fn file_type_from_data(data: &Vec<u8>) -> Result<crate::detection::FileType, std::io::Error> {
+pub fn file_type_from_data(data: &[u8]) -> Result<crate::detection::FileType, std::io::Error> {
     match infer::get(data) {
         Some(kind) => {
             let mime = kind.mime_type();

src/properties/mod.rs

@@ -1,20 +1,4 @@
-use lofty::file::AudioFile;
+pub mod properties;
-
-pub fn get_duration(song_path: &String) -> Result<std::time::Duration, std::io::Error> {
-    match std::fs::File::open(song_path) {
-        Ok(mut content) => {
-            match lofty::flac::FlacFile::read_from(&mut content, lofty::config::ParseOptions::new())
-            {
-                Ok(flac_file) => {
-                    let properties = flac_file.properties();
-                    Ok(properties.duration())
-                }
-                Err(err) => Err(std::io::Error::other(err.to_string())),
-            }
-        }
-        Err(err) => Err(err),
-    }
-}
 
 #[cfg(test)]
 mod tests {
@@ -28,7 +12,7 @@ mod tests {
         match test_util::util::file_exists(&dir, &filename) {
             Ok(_) => {
                 let filepath = test_util::util::get_full_path(&dir, &filename).unwrap();
-                match super::get_duration(&filepath) {
+                match super::properties::get_duration(&filepath) {
                     Ok(duration) => {
                         let song_duration: u64 = 41;
                         let fetched_song_duration = duration.as_secs();

src/properties/properties.rs

@@ -0,0 +1,17 @@
+use lofty::file::AudioFile;
+
+pub fn get_duration(song_path: &String) -> Result<std::time::Duration, std::io::Error> {
+    match std::fs::File::open(song_path) {
+        Ok(mut content) => {
+            match lofty::flac::FlacFile::read_from(&mut content, lofty::config::ParseOptions::new())
+            {
+                Ok(flac_file) => {
+                    let properties = flac_file.properties();
+                    Ok(properties.duration())
+                }
+                Err(err) => Err(std::io::Error::other(err.to_string())),
+            }
+        }
+        Err(err) => Err(err),
+    }
+}