Logik zum Scannen von Songverzeichnissen und auslesen von MP3-Tags hinzugefügt

songrequests_blazor/Components/Pages/Settings/Libraries.razor

@@ -1,7 +1,9 @@
 @page "/options/libraries"
 @using Microsoft.EntityFrameworkCore
 @using songrequests_blazor.Data
+@using songrequests_blazor.Services
 @inject Microsoft.EntityFrameworkCore.IDbContextFactory<LocalDbContext> DataContextFactory
+
 <h3>Bibliotheken</h3>
 
 <a class="btn btn-primary mb-3" href="/options/libraries/edit">Bibliothek anlegen</a>
@@ -12,6 +14,7 @@
         <li class="list-group-item d-flex justify-content-between align-items-center">
             @itm.Name
             <div>
+                <button type="button" class="btn btn-secondary" @onclick="args => RunScan(itm)">Scan</button>
                 <a class="btn btn-primary" href="/options/libraries/edit/@itm.Id">Bearbeiten</a>
                 <button type="button" class="btn btn-secondary" @onclick="args => ShowDialog(itm)">Entfernen</button>
             </div>
@@ -61,6 +64,12 @@
         await modal.CloseAsync();
     }
 
+    private void RunScan(Library itm)
+    {
+        ScanService.Queue.Add(itm);
+    }
+
+
     private async Task RemoveItem()
     {
         if (ModalItem == null) return;

songrequests_blazor/Data/LocalDbContext.cs

@@ -46,6 +46,10 @@ namespace songrequests_blazor.Data
 
             });
 
+            modelBuilder.Entity<Song>(entity => {
+                entity.HasIndex(p => new { p.Library_ID, p.Uri}).IsUnique(); // Datei nur einmal pro Library in DB aufnehmen (eigentlich auch nur einmal insgesamt, aber wir haben hier derzeit keine n:m Beziehung
+            });
+
 
             string AdminRoleGUID = "fc985a25-19ce-48ed-8443-c845f550960a";
             string AdminUserGUID = "5c2511d0-6a08-4950-babd-d107996749ba";

songrequests_blazor/Data/Song.cs

@@ -1,21 +1,26 @@
 using Microsoft.EntityFrameworkCore.Metadata.Internal;
 using System;
+using System.Composition;
 using System.Configuration;
+using System.Drawing;
+using TagLib;
 
 namespace songrequests_blazor.Data
 {
     public class Song
     {
         public int Id { get; set; }
+
         public string Uri { get; set; } = null!;
 
         // Tag-Parameter
         public string Title { get; set; } = null!;
         public string? Artist { get; set; }
         public string? Album { get; set; }
-        public int? Year { get; set; }
+        public uint? Year { get; set; }
         public string? Genre { get; set; }
-        public TimeSpan Length { get; set; }
+        public long Length { get; set; }
+        public byte[]? Cover { get; set; }
 
 
         // Statistics
@@ -26,5 +31,20 @@ namespace songrequests_blazor.Data
 
         public virtual List<QueuedSong>? Queued { get; set; }
 
+        public static Song FromFile(string filename)
+        {
+            var mp3file = TagLib.File.Create(filename);
+            Song song = new();
+            song.Uri = filename;
+            song.Title = mp3file.Tag.Title;
+            song.Artist = mp3file.Tag.FirstPerformer;
+            song.Album = mp3file.Tag.Album;
+            if (mp3file.Tag.Year > 0) song.Year = mp3file.Tag.Year;
+            song.Genre = mp3file.Tag.FirstGenre;
+            song.Length = mp3file.Length;
+            song.Cover = mp3file.Tag.Pictures.Where(p => p.Type == PictureType.FrontCover).FirstOrDefault()?.Data.ToArray();
+            return song;
+        }
+
     }
 }

songrequests_blazor/Migrations/20240630183539_ModifiedSongsAddedCoverAndMore.Designer.cs

@@ -0,0 +1,562 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using songrequests_blazor.Data;
+
+#nullable disable
+
+namespace songrequests_blazor.Migrations
+{
+    [DbContext(typeof(LocalDbContext))]
+    [Migration("20240630183539_ModifiedSongsAddedCoverAndMore")]
+    partial class ModifiedSongsAddedCoverAndMore
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "8.0.5");
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = "fc985a25-19ce-48ed-8443-c845f550960a",
+                            Name = "Administrator",
+                            NormalizedName = "ADMINISTRATOR"
+                        });
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Discriminator")
+                        .IsRequired()
+                        .HasMaxLength(13)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+
+                    b.HasDiscriminator<string>("Discriminator").HasValue("IdentityUser");
+
+                    b.UseTphMappingStrategy();
+
+                    b.HasData(
+                        new
+                        {
+                            Id = "5c2511d0-6a08-4950-babd-d107996749ba",
+                            AccessFailedCount = 0,
+                            ConcurrencyStamp = "704e6e3c-2a36-4fda-b08b-eee6df96c7bd",
+                            Email = "admin@admin.com",
+                            EmailConfirmed = false,
+                            LockoutEnabled = false,
+                            NormalizedEmail = "ADMIN@ADMIN.COM",
+                            NormalizedUserName = "ADMIN@ADMIN.COM",
+                            PasswordHash = "AQAAAAIAAYagAAAAEOdhfzdMz0IiXP6IAztlTIpZmIu/kd+Oe6NOtPF4qDu+d22cPQt6qlepPZxXL5jj4g==",
+                            PhoneNumberConfirmed = false,
+                            SecurityStamp = "24955bec-23c8-4bc6-bef3-e7d848e2b6ec",
+                            TwoFactorEnabled = false,
+                            UserName = "admin@admin.com"
+                        });
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            UserId = "5c2511d0-6a08-4950-babd-d107996749ba",
+                            RoleId = "fc985a25-19ce-48ed-8443-c845f550960a"
+                        });
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("QueuedSongs_UserVotes", b =>
+                {
+                    b.Property<string>("UserVotesId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("VotedSongsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("UserVotesId", "VotedSongsId");
+
+                    b.HasIndex("VotedSongsId");
+
+                    b.ToTable("QueuedSongs_UserVotes");
+                });
+
+            modelBuilder.Entity("Sessions_Libraries", b =>
+                {
+                    b.Property<int>("EnabledLibrariesId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("UsedInSessionsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("EnabledLibrariesId", "UsedInSessionsId");
+
+                    b.HasIndex("UsedInSessionsId");
+
+                    b.ToTable("Sessions_Libraries");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Library", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ScanPaths")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Libraries");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.QueuedSong", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Added")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("AddedBy_User_ID")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("Played")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Position")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Session_ID")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Song_ID")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AddedBy_User_ID");
+
+                    b.HasIndex("Session_ID");
+
+                    b.HasIndex("Song_ID");
+
+                    b.ToTable("QueuedSongs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Session", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("Active")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Created")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("SessionCode")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Sessions");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Song", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Album")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Artist")
+                        .HasColumnType("TEXT");
+
+                    b.Property<byte[]>("Cover")
+                        .HasColumnType("BLOB");
+
+                    b.Property<string>("Genre")
+                        .HasColumnType("TEXT");
+
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Library_ID")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("RequestCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Uri")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<uint?>("Year")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Library_ID");
+
+                    b.ToTable("Songs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.User", b =>
+                {
+                    b.HasBaseType("Microsoft.AspNetCore.Identity.IdentityUser");
+
+                    b.HasDiscriminator().HasValue("User");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("QueuedSongs_UserVotes", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserVotesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("songrequests_blazor.Data.QueuedSong", null)
+                        .WithMany()
+                        .HasForeignKey("VotedSongsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Sessions_Libraries", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.Library", null)
+                        .WithMany()
+                        .HasForeignKey("EnabledLibrariesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("songrequests_blazor.Data.Session", null)
+                        .WithMany()
+                        .HasForeignKey("UsedInSessionsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.QueuedSong", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.User", "AdddedBy")
+                        .WithMany("AddedSongs")
+                        .HasForeignKey("AddedBy_User_ID")
+                        .HasConstraintName("FK_user_addedsongs");
+
+                    b.HasOne("songrequests_blazor.Data.Session", "Session")
+                        .WithMany("QueuedSongs")
+                        .HasForeignKey("Session_ID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("FK_Session_QueuedSongs");
+
+                    b.HasOne("songrequests_blazor.Data.Song", "Song")
+                        .WithMany("Queued")
+                        .HasForeignKey("Song_ID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("FK_queuedsongs_song");
+
+                    b.Navigation("AdddedBy");
+
+                    b.Navigation("Session");
+
+                    b.Navigation("Song");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Song", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.Library", "Library")
+                        .WithMany("Songs")
+                        .HasForeignKey("Library_ID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("FK_library_songs");
+
+                    b.Navigation("Library");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Library", b =>
+                {
+                    b.Navigation("Songs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Session", b =>
+                {
+                    b.Navigation("QueuedSongs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Song", b =>
+                {
+                    b.Navigation("Queued");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.User", b =>
+                {
+                    b.Navigation("AddedSongs");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

songrequests_blazor/Migrations/20240630183539_ModifiedSongsAddedCoverAndMore.cs

@@ -0,0 +1,59 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace songrequests_blazor.Migrations
+{
+    /// <inheritdoc />
+    public partial class ModifiedSongsAddedCoverAndMore : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<long>(
+                name: "Length",
+                table: "Songs",
+                type: "INTEGER",
+                nullable: false,
+                oldClrType: typeof(TimeSpan),
+                oldType: "TEXT");
+
+            migrationBuilder.AddColumn<byte[]>(
+                name: "Cover",
+                table: "Songs",
+                type: "BLOB",
+                nullable: true);
+
+            migrationBuilder.UpdateData(
+                table: "AspNetUsers",
+                keyColumn: "Id",
+                keyValue: "5c2511d0-6a08-4950-babd-d107996749ba",
+                columns: new[] { "ConcurrencyStamp", "PasswordHash", "SecurityStamp" },
+                values: new object[] { "704e6e3c-2a36-4fda-b08b-eee6df96c7bd", "AQAAAAIAAYagAAAAEOdhfzdMz0IiXP6IAztlTIpZmIu/kd+Oe6NOtPF4qDu+d22cPQt6qlepPZxXL5jj4g==", "24955bec-23c8-4bc6-bef3-e7d848e2b6ec" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Cover",
+                table: "Songs");
+
+            migrationBuilder.AlterColumn<TimeSpan>(
+                name: "Length",
+                table: "Songs",
+                type: "TEXT",
+                nullable: false,
+                oldClrType: typeof(long),
+                oldType: "INTEGER");
+
+            migrationBuilder.UpdateData(
+                table: "AspNetUsers",
+                keyColumn: "Id",
+                keyValue: "5c2511d0-6a08-4950-babd-d107996749ba",
+                columns: new[] { "ConcurrencyStamp", "PasswordHash", "SecurityStamp" },
+                values: new object[] { "7d7fc619-fde4-408c-8816-f4ed5f68a60e", "AQAAAAIAAYagAAAAECVwoHKYEXKRa9Sp3UeNNeVSEZOUkCEVkYcF09ZOVlLm9VeDEoX8M9NzwegIk0EWrw==", "10af871c-53d6-4dfc-9e69-5d3a97d8a016" });
+        }
+    }
+}

songrequests_blazor/Migrations/20240630184246_AddUniqueKeyToSongs.Designer.cs

@@ -0,0 +1,563 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using songrequests_blazor.Data;
+
+#nullable disable
+
+namespace songrequests_blazor.Migrations
+{
+    [DbContext(typeof(LocalDbContext))]
+    [Migration("20240630184246_AddUniqueKeyToSongs")]
+    partial class AddUniqueKeyToSongs
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "8.0.5");
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName")
+                        .IsUnique()
+                        .HasDatabaseName("RoleNameIndex");
+
+                    b.ToTable("AspNetRoles", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = "fc985a25-19ce-48ed-8443-c845f550960a",
+                            Name = "Administrator",
+                            NormalizedName = "ADMINISTRATOR"
+                        });
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetRoleClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUser", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("AccessFailedCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Discriminator")
+                        .IsRequired()
+                        .HasMaxLength(13)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("EmailConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset?>("LockoutEnd")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("NormalizedUserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("SecurityStamp")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(256)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedEmail")
+                        .HasDatabaseName("EmailIndex");
+
+                    b.HasIndex("NormalizedUserName")
+                        .IsUnique()
+                        .HasDatabaseName("UserNameIndex");
+
+                    b.ToTable("AspNetUsers", (string)null);
+
+                    b.HasDiscriminator<string>("Discriminator").HasValue("IdentityUser");
+
+                    b.UseTphMappingStrategy();
+
+                    b.HasData(
+                        new
+                        {
+                            Id = "5c2511d0-6a08-4950-babd-d107996749ba",
+                            AccessFailedCount = 0,
+                            ConcurrencyStamp = "0f427274-c406-4fb7-a80f-91fa4fd57cf4",
+                            Email = "admin@admin.com",
+                            EmailConfirmed = false,
+                            LockoutEnabled = false,
+                            NormalizedEmail = "ADMIN@ADMIN.COM",
+                            NormalizedUserName = "ADMIN@ADMIN.COM",
+                            PasswordHash = "AQAAAAIAAYagAAAAEFZWcvwhuJu9C7uVvzbsmUQae3r6sY0py3xFCYortc/Hrb+P1p1fYsCBWp8PRGoIrA==",
+                            PhoneNumberConfirmed = false,
+                            SecurityStamp = "8fddb9be-4f1a-411b-9754-64eaef1bd3a3",
+                            TwoFactorEnabled = false,
+                            UserName = "admin@admin.com"
+                        });
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ClaimType")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ClaimValue")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserClaims", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderKey")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UserId")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("LoginProvider", "ProviderKey");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AspNetUserLogins", (string)null);
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("RoleId")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AspNetUserRoles", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            UserId = "5c2511d0-6a08-4950-babd-d107996749ba",
+                            RoleId = "fc985a25-19ce-48ed-8443-c845f550960a"
+                        });
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.Property<string>("UserId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("LoginProvider")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Value")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AspNetUserTokens", (string)null);
+                });
+
+            modelBuilder.Entity("QueuedSongs_UserVotes", b =>
+                {
+                    b.Property<string>("UserVotesId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("VotedSongsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("UserVotesId", "VotedSongsId");
+
+                    b.HasIndex("VotedSongsId");
+
+                    b.ToTable("QueuedSongs_UserVotes");
+                });
+
+            modelBuilder.Entity("Sessions_Libraries", b =>
+                {
+                    b.Property<int>("EnabledLibrariesId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("UsedInSessionsId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("EnabledLibrariesId", "UsedInSessionsId");
+
+                    b.HasIndex("UsedInSessionsId");
+
+                    b.ToTable("Sessions_Libraries");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Library", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ScanPaths")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Libraries");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.QueuedSong", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Added")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("AddedBy_User_ID")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("Played")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Position")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Session_ID")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Song_ID")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AddedBy_User_ID");
+
+                    b.HasIndex("Session_ID");
+
+                    b.HasIndex("Song_ID");
+
+                    b.ToTable("QueuedSongs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Session", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("Active")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("Created")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("SessionCode")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Sessions");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Song", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Album")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Artist")
+                        .HasColumnType("TEXT");
+
+                    b.Property<byte[]>("Cover")
+                        .HasColumnType("BLOB");
+
+                    b.Property<string>("Genre")
+                        .HasColumnType("TEXT");
+
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Library_ID")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("RequestCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Uri")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<uint?>("Year")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Library_ID", "Uri")
+                        .IsUnique();
+
+                    b.ToTable("Songs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.User", b =>
+                {
+                    b.HasBaseType("Microsoft.AspNetCore.Identity.IdentityUser");
+
+                    b.HasDiscriminator().HasValue("User");
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
+                {
+                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityUser", null)
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("QueuedSongs_UserVotes", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.User", null)
+                        .WithMany()
+                        .HasForeignKey("UserVotesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("songrequests_blazor.Data.QueuedSong", null)
+                        .WithMany()
+                        .HasForeignKey("VotedSongsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Sessions_Libraries", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.Library", null)
+                        .WithMany()
+                        .HasForeignKey("EnabledLibrariesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("songrequests_blazor.Data.Session", null)
+                        .WithMany()
+                        .HasForeignKey("UsedInSessionsId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.QueuedSong", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.User", "AdddedBy")
+                        .WithMany("AddedSongs")
+                        .HasForeignKey("AddedBy_User_ID")
+                        .HasConstraintName("FK_user_addedsongs");
+
+                    b.HasOne("songrequests_blazor.Data.Session", "Session")
+                        .WithMany("QueuedSongs")
+                        .HasForeignKey("Session_ID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("FK_Session_QueuedSongs");
+
+                    b.HasOne("songrequests_blazor.Data.Song", "Song")
+                        .WithMany("Queued")
+                        .HasForeignKey("Song_ID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("FK_queuedsongs_song");
+
+                    b.Navigation("AdddedBy");
+
+                    b.Navigation("Session");
+
+                    b.Navigation("Song");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Song", b =>
+                {
+                    b.HasOne("songrequests_blazor.Data.Library", "Library")
+                        .WithMany("Songs")
+                        .HasForeignKey("Library_ID")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("FK_library_songs");
+
+                    b.Navigation("Library");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Library", b =>
+                {
+                    b.Navigation("Songs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Session", b =>
+                {
+                    b.Navigation("QueuedSongs");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.Song", b =>
+                {
+                    b.Navigation("Queued");
+                });
+
+            modelBuilder.Entity("songrequests_blazor.Data.User", b =>
+                {
+                    b.Navigation("AddedSongs");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

songrequests_blazor/Migrations/20240630184246_AddUniqueKeyToSongs.cs

@@ -0,0 +1,51 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace songrequests_blazor.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddUniqueKeyToSongs : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_Songs_Library_ID",
+                table: "Songs");
+
+            migrationBuilder.UpdateData(
+                table: "AspNetUsers",
+                keyColumn: "Id",
+                keyValue: "5c2511d0-6a08-4950-babd-d107996749ba",
+                columns: new[] { "ConcurrencyStamp", "PasswordHash", "SecurityStamp" },
+                values: new object[] { "0f427274-c406-4fb7-a80f-91fa4fd57cf4", "AQAAAAIAAYagAAAAEFZWcvwhuJu9C7uVvzbsmUQae3r6sY0py3xFCYortc/Hrb+P1p1fYsCBWp8PRGoIrA==", "8fddb9be-4f1a-411b-9754-64eaef1bd3a3" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Songs_Library_ID_Uri",
+                table: "Songs",
+                columns: new[] { "Library_ID", "Uri" },
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_Songs_Library_ID_Uri",
+                table: "Songs");
+
+            migrationBuilder.UpdateData(
+                table: "AspNetUsers",
+                keyColumn: "Id",
+                keyValue: "5c2511d0-6a08-4950-babd-d107996749ba",
+                columns: new[] { "ConcurrencyStamp", "PasswordHash", "SecurityStamp" },
+                values: new object[] { "704e6e3c-2a36-4fda-b08b-eee6df96c7bd", "AQAAAAIAAYagAAAAEOdhfzdMz0IiXP6IAztlTIpZmIu/kd+Oe6NOtPF4qDu+d22cPQt6qlepPZxXL5jj4g==", "24955bec-23c8-4bc6-bef3-e7d848e2b6ec" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Songs_Library_ID",
+                table: "Songs",
+                column: "Library_ID");
+        }
+    }
+}

songrequests_blazor/Migrations/LocalDbContextModelSnapshot.cs

@@ -151,15 +151,15 @@ namespace songrequests_blazor.Migrations
                         {
                             Id = "5c2511d0-6a08-4950-babd-d107996749ba",
                             AccessFailedCount = 0,
-                            ConcurrencyStamp = "7d7fc619-fde4-408c-8816-f4ed5f68a60e",
+                            ConcurrencyStamp = "0f427274-c406-4fb7-a80f-91fa4fd57cf4",
                             Email = "admin@admin.com",
                             EmailConfirmed = false,
                             LockoutEnabled = false,
                             NormalizedEmail = "ADMIN@ADMIN.COM",
                             NormalizedUserName = "ADMIN@ADMIN.COM",
-                            PasswordHash = "AQAAAAIAAYagAAAAECVwoHKYEXKRa9Sp3UeNNeVSEZOUkCEVkYcF09ZOVlLm9VeDEoX8M9NzwegIk0EWrw==",
+                            PasswordHash = "AQAAAAIAAYagAAAAEFZWcvwhuJu9C7uVvzbsmUQae3r6sY0py3xFCYortc/Hrb+P1p1fYsCBWp8PRGoIrA==",
                             PhoneNumberConfirmed = false,
-                            SecurityStamp = "10af871c-53d6-4dfc-9e69-5d3a97d8a016",
+                            SecurityStamp = "8fddb9be-4f1a-411b-9754-64eaef1bd3a3",
                             TwoFactorEnabled = false,
                             UserName = "admin@admin.com"
                         });
@@ -373,11 +373,14 @@ namespace songrequests_blazor.Migrations
                     b.Property<string>("Artist")
                         .HasColumnType("TEXT");
 
+                    b.Property<byte[]>("Cover")
+                        .HasColumnType("BLOB");
+
                     b.Property<string>("Genre")
                         .HasColumnType("TEXT");
 
-                    b.Property<TimeSpan>("Length")
-                        .HasColumnType("TEXT");
+                    b.Property<long>("Length")
+                        .HasColumnType("INTEGER");
 
                     b.Property<int>("Library_ID")
                         .HasColumnType("INTEGER");
@@ -393,12 +396,13 @@ namespace songrequests_blazor.Migrations
                         .IsRequired()
                         .HasColumnType("TEXT");
 
-                    b.Property<int?>("Year")
+                    b.Property<uint?>("Year")
                         .HasColumnType("INTEGER");
 
                     b.HasKey("Id");
 
-                    b.HasIndex("Library_ID");
+                    b.HasIndex("Library_ID", "Uri")
+                        .IsUnique();
 
                     b.ToTable("Songs");
                 });

songrequests_blazor/Program.cs

@@ -59,6 +59,11 @@ if (googleAuth != null)
     });
 }
 
+
+// Services
+builder.Services.AddSingleton<IHostedService, ScanService>();
+//builder.Services.AddHostedService<ScanService>();
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.

songrequests_blazor/Services/ScanService.cs

@@ -0,0 +1,91 @@
+using System.IO;
+using songrequests_blazor.Data;
+using System.Collections.Concurrent;
+using Microsoft.EntityFrameworkCore;
+
+namespace songrequests_blazor.Services
+{
+    public class ScanService : IHostedService, IDisposable
+    {
+        public static BlockingCollection<Library> Queue { get; set; } = new();
+
+        IDbContextFactory<LocalDbContext> _dbContextFactory;
+
+        public ScanService(IDbContextFactory<LocalDbContext> contextFactory)
+        {
+            _dbContextFactory = contextFactory;
+        }
+
+        public static void AddToQueue(Library itm)
+        {
+            if (itm.ScanPaths == null || itm.ScanPaths.Count == 0) return;
+            if (!Queue.Contains(itm)) Queue.Add(itm);
+        }
+
+        public void Dispose()
+        {
+            Queue.Dispose();
+        }
+
+        private Timer? timer;
+
+        public async Task StartAsync(CancellationToken cancellationToken)
+        {
+            await Task.Run(() =>
+            {
+                timer = new Timer(ScanFiles, cancellationToken, 0, 5000);
+            });
+        }
+
+        public async Task StopAsync(CancellationToken cancellationToken)
+        {
+            // BlockingCollection leeren
+            await Task.Run(() =>
+            {
+                while (Queue.TryTake(out _)) { }
+            });
+        }
+
+
+        private void ScanFiles(object? state)
+        {
+            CancellationToken token;
+            if (state != null)
+            {
+                token = (CancellationToken)state;
+            }
+            else
+            {
+                token = new CancellationTokenSource().Token;
+            }
+            while (Queue?.Count > 0)
+            {
+
+                Library lib = Queue.Take();
+                List<Song> files = new List<Song>();
+                foreach (var ScanPath in lib.ScanPaths ?? [])
+                {
+                    Console.WriteLine($"{DateTime.Now:g} Scanning {ScanPath}");
+                    foreach (string file in Directory.GetFiles(ScanPath, "*.mp3", SearchOption.AllDirectories))
+                    {
+                        if (lib.Songs == null || !lib.Songs.Any(s => s.Uri.Trim().ToLower() == file.Trim().ToLower()))
+                        {
+                            var song = Song.FromFile(file);
+                            song.Library = lib;
+                            files.Add(song);
+                        }
+                    }
+                }
+
+                Console.WriteLine($"{DateTime.Now:g} Adding found files to library...");
+                using (LocalDbContext db = _dbContextFactory.CreateDbContext())
+                {
+                    db.Libraries.Update(lib);
+                    if (lib.Songs == null) lib.Songs = new();
+                    lib.Songs.AddRange(files);
+                    db.SaveChanges();
+                }
+            }
+        }
+    }
+}

songrequests_blazor/songrequests_blazor.csproj

@@ -22,6 +22,8 @@
     </PackageReference>
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="8.0.2" />
     <PackageReference Include="SpotifyAPI.Web" Version="7.1.1" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.6" />
+    <PackageReference Include="taglib-sharp-netstandard2.0" Version="2.1.0" />
   </ItemGroup>
 
 </Project>