Move database implementation out of core

src/core/database.rs

@@ -1,10 +1,5 @@
 //! Module for storing MusicHoard data in a database.
 
-#[cfg(feature = "database-json")]
-pub mod json;
-#[cfg(feature = "database-json")]
-mod serde;
-
 use std::fmt;
 
 #[cfg(test)]

src/database/json/backend.rs

@@ -3,7 +3,7 @@
 use std::fs;
 use std::path::PathBuf;
 
-use crate::core::database::json::IJsonDatabaseBackend;
+use crate::database::json::IJsonDatabaseBackend;
 
 /// JSON database backend that uses a local file for persistent storage.
 pub struct JsonDatabaseFileBackend {

src/database/mod.rs

@@ -0,0 +1,4 @@
+#[cfg(feature = "database-json")]
+pub mod json;
+#[cfg(feature = "database-json")]
+mod serde;

src/lib.rs

@@ -1,11 +1,13 @@
 //! MusicHoard - a music collection manager.
 
 mod core;
+pub mod database;
 
 pub use core::collection;
-pub use core::database;
 pub use core::library;
 
+pub use core::database::{IDatabase, NullDatabase};
+
 pub use core::musichoard::{
     musichoard::{MusicHoard, NoDatabase, NoLibrary},
     musichoard_builder::MusicHoardBuilder,

src/main.rs

@@ -10,10 +10,7 @@ use ratatui::{backend::CrosstermBackend, Terminal};
 use structopt::StructOpt;
 
 use musichoard::{
-    database::{
-        json::{backend::JsonDatabaseFileBackend, JsonDatabase},
-        IDatabase, NullDatabase,
-    },
+    database::json::{backend::JsonDatabaseFileBackend, JsonDatabase},
     library::{
         beets::{
             executor::{ssh::BeetsLibrarySshExecutor, BeetsLibraryProcessExecutor},
@@ -21,7 +18,7 @@ use musichoard::{
         },
         ILibrary, NullLibrary,
     },
-    MusicHoardBuilder, NoDatabase, NoLibrary,
+    IDatabase, MusicHoardBuilder, NoDatabase, NoLibrary, NullDatabase,
 };
 
 use tui::{App, EventChannel, EventHandler, EventListener, Tui, Ui};

src/tui/lib.rs

@@ -1,4 +1,4 @@
-use musichoard::{collection::Collection, database::IDatabase, library::ILibrary, MusicHoard};
+use musichoard::{collection::Collection, library::ILibrary, IDatabase, MusicHoard};
 
 #[cfg(test)]
 use mockall::automock;

tests/database/json.rs

@@ -5,10 +5,8 @@ use tempfile::NamedTempFile;
 
 use musichoard::{
     collection::{album::AlbumDate, artist::Artist, Collection},
-    database::{
-        json::{backend::JsonDatabaseFileBackend, JsonDatabase},
+    database::json::{backend::JsonDatabaseFileBackend, JsonDatabase},
     IDatabase,
-    },
 };
 
 use crate::testlib::COLLECTION;