Use db

.env

@@ -0,0 +1 @@
+DATABASE_URL=music-player.sqlite

.gitignore

@@ -1 +1,2 @@
 /target/
+/music-player.sqlite

Cargo.toml

@@ -1,11 +1,9 @@
 [package]
-name = "rust-test"
+name = "music-player"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies.gtk]
-package = "gtk4"
-version = "0.6.6"
-features = ["v4_10"]
+[dependencies]
+gtk = { package = "gtk4", version = "0.6.6", features = ["v4_10"] }
+diesel = { version = "2.1.0", features = ["sqlite"] }
+dotenvy = { version = "0.15.7" }

diesel.toml

@@ -0,0 +1,9 @@
+# For documentation on how to configure this file,
+# see https://diesel.rs/guides/configuring-diesel-cli
+
+[print_schema]
+file = "src/schema.rs"
+custom_type_derives = ["diesel::query_builder::QueryId"]
+
+[migrations_directory]
+dir = "migrations"

migrations/2023-06-10-132201_collection/down.sql

@@ -0,0 +1 @@
+drop table collections;

migrations/2023-06-10-132201_collection/up.sql

@@ -0,0 +1,7 @@
+create table collections
+(
+    id   integer not null
+        constraint collections_pk
+            primary key autoincrement,
+    path TEXT    not null
+);

src/main.rs

@@ -1,11 +1,22 @@
 mod choose_file;
+mod schema;
+mod models;
 
+use std::env::var;
+use diesel::{Connection, RunQueryDsl, SqliteConnection};
+use dotenvy::dotenv;
 use gtk::{Application, ApplicationWindow, Button, Grid};
 use gtk::prelude::{ApplicationExt, ApplicationExtManual, GtkWindowExt};
 use gtk::traits::{ButtonExt, GridExt};
 use crate::choose_file::choose;
+use crate::models::Collection;
+use crate::schema::collection::dsl::collections;
 
 fn main() {
+    dotenv().ok();
+    let database_url = var("DATABASE_URL").expect("DATABASE_URL must be set");
+    let connection = &mut SqliteConnection::establish(&database_url)
+        .unwrap_or_else(|_| panic!("Error connecting to {}", database_url));
     let application = Application::builder().application_id("eu.agoor.music-player").build();
     application.connect_activate(|app| {
         let grid = Grid::builder().build();

src/models.rs

@@ -0,0 +1,10 @@
+use diesel::prelude::*;
+
+#[derive(Queryable, Selectable)]
+#[diesel(table_name = crate::schema::collections)]
+#[diesel(check_for_backend(diesel::sqlite::Sqlite))]
+#[derive(Debug)]
+pub struct Collection {
+    pub id: i32,
+    pub path: String,
+}

src/schema.rs

@@ -0,0 +1,8 @@
+// @generated automatically by Diesel CLI.
+
+diesel::table! {
+    collections (id) {
+        id -> Integer,
+        path -> Text,
+    }
+}