Allow filtering scrobble uploads by date

Necessary to avoid double scrobbling if uploading from two sources (i.e. my Spotify data [2016-2023] and my last.fm data [2019-present])

src/app/database/Schema.zig

@@ -188,13 +188,31 @@ pub const Songartist = jetquery.Model(
     },
 );
 
-pub const Albumsong = jetquery.Model(@This(), "Albumsongs", struct {
+pub const Albumsong = jetquery.Model(
+    @This(),
+    "Albumsongs",
+    struct {
+        id: i32,
+        album_id: i32,
+        song_id: i32,
+        created_at: jetquery.DateTime,
+        updated_at: jetquery.DateTime,
+    },
+    .{
+        .relations = .{
+            .album = jetquery.belongsTo(.Album, .{}),
+            .song = jetquery.belongsTo(.Song, .{}),
+        },
+    },
+);
+
+pub const Scrobbleartist = jetquery.Model(@This(), "Scrobbleartists", struct {
     id: i32,
-    album_id: i32,
-    song_id: i32,
+    scrobble_id: i32,
+    artist_id: i32,
     created_at: jetquery.DateTime,
     updated_at: jetquery.DateTime,
 }, .{ .relations = .{
-    .album = jetquery.belongsTo(.Album, .{}),
-    .song = jetquery.belongsTo(.Song, .{}),
+    .scrobble = jetquery.belongsTo(.Scrobble, .{}),
+    .artist = jetquery.belongsTo(.Artist, .{}),
 } });

src/app/database/migrations/2025-02-21_14-24-31_create_scrobbleartists.zig

@@ -0,0 +1,20 @@
+const std = @import("std");
+const jetquery = @import("jetquery");
+const t = jetquery.schema.table;
+
+pub fn up(repo: anytype) !void {
+    try repo.createTable(
+        "Scrobbleartists",
+        &.{
+            t.primaryKey("id", .{}),
+            t.column("scrobble_id", .integer, .{}),
+            t.column("artist_id", .integer, .{}),
+            t.timestamps(.{}),
+        },
+        .{},
+    );
+}
+
+pub fn down(repo: anytype) !void {
+    try repo.dropTable("Scrobbleartists", .{});
+}