feat: implement song submission support, refs #5

song_of_the_day/Data/Migrations/20250601144913_some more model updates.Designer.cs

@@ -0,0 +1,170 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace song_of_the_day.DataMigrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20250601144913_some more model updates")]
+    partial class somemoremodelupdates
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Song", b =>
+                {
+                    b.Property<int>("SongId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("SongId"));
+
+                    b.Property<string>("Artist")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<int?>("Provider")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SpotifyId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Url")
+                        .HasColumnType("text");
+
+                    b.HasKey("SongId");
+
+                    b.ToTable("Songs");
+                });
+
+            modelBuilder.Entity("SongSuggestion", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<bool>("HasUsedSuggestion")
+                        .HasColumnType("boolean");
+
+                    b.Property<int?>("SongId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("SuggestionHelperId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("UserHasSubmitted")
+                        .HasColumnType("boolean");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SongId");
+
+                    b.HasIndex("SuggestionHelperId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("SongSuggestions");
+                });
+
+            modelBuilder.Entity("SuggestionHelper", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Description")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("SuggestionHelpers");
+                });
+
+            modelBuilder.Entity("User", b =>
+                {
+                    b.Property<int>("UserId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("UserId"));
+
+                    b.Property<bool>("AssociationInProgress")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsIntroduced")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("LdapUserName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<string>("NickName")
+                        .HasColumnType("text");
+
+                    b.Property<string>("SignalMemberId")
+                        .HasColumnType("text");
+
+                    b.Property<bool>("WasChosenForSuggestionThisRound")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("UserId");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("SongSuggestion", b =>
+                {
+                    b.HasOne("Song", "Song")
+                        .WithMany()
+                        .HasForeignKey("SongId");
+
+                    b.HasOne("SuggestionHelper", "SuggestionHelper")
+                        .WithMany()
+                        .HasForeignKey("SuggestionHelperId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Song");
+
+                    b.Navigation("SuggestionHelper");
+
+                    b.Navigation("User");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

song_of_the_day/Data/Migrations/20250601144913_some more model updates.cs

@@ -0,0 +1,38 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace song_of_the_day.DataMigrations
+{
+    /// <inheritdoc />
+    public partial class somemoremodelupdates : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "Provider",
+                table: "Songs",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SpotifyId",
+                table: "Songs",
+                type: "text",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Provider",
+                table: "Songs");
+
+            migrationBuilder.DropColumn(
+                name: "SpotifyId",
+                table: "Songs");
+        }
+    }
+}

song_of_the_day/Data/Migrations/DataContextModelSnapshot.cs

@@ -35,6 +35,12 @@ namespace song_of_the_day.DataMigrations
                     b.Property<string>("Name")
                         .HasColumnType("text");
 
+                    b.Property<int?>("Provider")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SpotifyId")
+                        .HasColumnType("text");
+
                     b.Property<string>("Url")
                         .HasColumnType("text");
 

song_of_the_day/MessengerIntegration/SignalIntegration.cs

@@ -1,6 +1,14 @@
 
 using song_of_the_day;
 
+public class LinkPreviewAttachment
+{
+    public string Url { get; set; }
+    public string Title { get; set; }
+    public string Description { get; set; }
+    public string Base64Image { get; set; }
+}
+
 public class SignalIntegration
 {
     private readonly ILogger<SignalIntegration> logger;
@@ -15,7 +23,8 @@ public class SignalIntegration
 
         var http = new HttpClient()
         {
-            BaseAddress = new Uri(uri + ":" + port)
+            BaseAddress = new Uri(uri + ":" + port),
+            Timeout = TimeSpan.FromSeconds(180),
         };
         apiClient = new swaggerClient(http);
         apiClient.BaseUrl = "";
@@ -26,6 +35,12 @@ public class SignalIntegration
 
     private string phoneNumber;
 
+    public async Task GetMessagesAsync()
+    {
+        var messages = await apiClient.ReceiveAsync(this.phoneNumber, "120", "true", "true", "50", "false");
+        logger.LogInformation($"Received {messages.Count} Signal messages.");
+    }
+
     public async Task ListGroupsAsync()
     {
         logger.LogDebug("Listing all groups for phone number: {PhoneNumber}", this.phoneNumber);
@@ -51,7 +66,7 @@ public class SignalIntegration
             SendMessageV2 data = new SendMessageV2();
             data.Recipients = new List<string>();
             data.Recipients.Add(AppConfiguration.Instance.SignalGroupId);
-            data.Message = message;
+            data.Message = (AppConfiguration.Instance.UseBotTag ? "**[Proggy]**\n" : "") + message;
             data.Text_mode = SendMessageV2Text_mode.Styled;
             data.Number = AppConfiguration.Instance.HostPhoneNumber;
             var response = await apiClient.Send2Async(data);
@@ -62,6 +77,29 @@ public class SignalIntegration
         }
     }
 
+    public async Task SendMessageToGroupAsync(string message, LinkPreviewAttachment previewData)
+    {
+        try
+        {
+            SendMessageV2 data = new SendMessageV2();
+            data.Recipients = new List<string>();
+            data.Recipients.Add(AppConfiguration.Instance.SignalGroupId);
+            data.Message = (AppConfiguration.Instance.UseBotTag ? "**[Proggy]**\n" : "") + message;
+            data.Text_mode = SendMessageV2Text_mode.Styled;
+            data.Number = AppConfiguration.Instance.HostPhoneNumber;
+            data.Link_preview = new LinkPreviewType();
+            data.Link_preview.Url = previewData.Url;
+            data.Link_preview.Title = previewData.Title;
+            data.Link_preview.Description = previewData.Description;
+            data.Link_preview.Base64_thumbnail = previewData.Base64Image;
+            var response = await apiClient.Send2Async(data);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError("Exception (SendMessageToGroupAsync): " + ex.Message);
+        }
+    }
+
     public async Task SendMessageToUserAsync(string message, string userId)
     {
         try
@@ -80,6 +118,29 @@ public class SignalIntegration
         }
     }
 
+    public async Task SendMessageToUserAsync(string message, LinkPreviewAttachment previewData, string userId)
+    {
+        try
+        {
+            SendMessageV2 data = new SendMessageV2();
+            data.Recipients = new List<string>();
+            data.Recipients.Add(userId);
+            data.Message = (AppConfiguration.Instance.UseBotTag ? "**[Proggy]**\n" : "") + message;
+            data.Text_mode = SendMessageV2Text_mode.Styled;
+            data.Number = AppConfiguration.Instance.HostPhoneNumber;
+            data.Link_preview = new LinkPreviewType();
+            data.Link_preview.Url = previewData.Url;
+            data.Link_preview.Title = previewData.Title;
+            data.Link_preview.Description = previewData.Description;
+            data.Link_preview.Base64_thumbnail = previewData.Base64Image;
+            var response = await apiClient.Send2Async(data);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError("Exception (SendMessageToUserAsync): " + ex.Message);
+        }
+    }
+
     public async Task IntroduceUserAsync(User user)
     {
         if (user == null || user.SignalMemberId == null)

song_of_the_day/Pages/Index.cshtml

@@ -5,6 +5,29 @@
 }
 
 <div class="text-center">
-    <h1 class="display-4">Welcome</h1>
+    <h1 class="display-4">Submission History</h1>
-    <p>Learn about <a href="https://learn.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
+    <table>
+        <tr>
+            <th>Date</th>
+            <th>Song</th>
+            <th>Submitter</th>
+            <th>Details</th>
+        </tr>
+        @foreach(var songSuggestion in Model.SongSuggestions)
+        {
+            @if(songSuggestion != null && songSuggestion.Song != null && songSuggestion.User != null && songSuggestion.UserHasSubmitted)
+            {
+                var displayName = string.IsNullOrEmpty(songSuggestion?.User?.NickName) 
+                    ? songSuggestion?.User.Name 
+                    : songSuggestion.User.NickName;
+                    
+                <tr>
+                    <td>@songSuggestion?.Date.ToString("dd. MM. yyyy")</td>
+                    <td><a href="@songSuggestion?.Song.Url" target="_blank">@string.Format("{0} - {1}", songSuggestion?.Song.Name, songSuggestion?.Song.Artist)</a></td>
+                    <td>@displayName</td>
+                    <td><a href="/SongSubmission/@songSuggestion?.Id">View</a></td>
+                </tr>
+            }
+        }
+    </table>
 </div>

song_of_the_day/Pages/Index.cshtml.cs

@@ -1,5 +1,7 @@
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.EntityFrameworkCore;
 
 namespace sotd.Pages;
 
@@ -12,8 +14,16 @@ public class IndexModel : PageModel
         _logger = logger;
     }
 
-    public void OnGet()
+    [BindProperty]
-    {
+    public List<SongSuggestion> SongSuggestions { get; set; } = new List<SongSuggestion>();
 
+    public async Task OnGet()
+    {
+        using var dci = DataContext.Instance;
+        this.SongSuggestions = dci.SongSuggestions.OrderByDescending(s => s.Date)
+            .Take(50)
+            .Include(s => s.Song)
+            .Include(s => s.User)
+            .ToList();
     }
 }

song_of_the_day/Pages/Shared/SongPartialModel.cs

@@ -0,0 +1,16 @@
+public class SongPartialModel
+{
+    public Song InnerSong { get; set; }
+
+    public string? Artist => InnerSong.Artist;
+
+    public string? Name => InnerSong.Name;
+
+    public string? SpotifyId => InnerSong.SpotifyId;
+
+    public string? Url => InnerSong.Url;
+
+    public SongProvider? Provider => InnerSong.Provider;
+
+    public bool IsPageReadonly { get; set; }
+}

song_of_the_day/Pages/Shared/_Layout.cshtml

@@ -48,7 +48,7 @@
                             this.User.Identity.IsAuthenticated && DoesUserHaveClaimedPhoneNumber())
                         {
                             <li class="nav-item">
-                                <a class="nav-link text-dark" asp-area="" asp-page="/SubmitSongs">Submit Songs</a>
+                                <a class="nav-link text-dark" href="/SongSubmission/">Song Submissions</a>
                             </li>
                         }
                     </ul>

song_of_the_day/Pages/Shared/_Layout.cshtml.css

@@ -45,4 +45,4 @@ button.accept-policy {
   width: 100%;
   white-space: nowrap;
   line-height: 60px;
-}
+}

song_of_the_day/Pages/Shared/_SongPartial.cshtml

@@ -1,7 +1,8 @@
-@model Song
+@model SongPartialModel
 <label asp-for="Name">Name:</label>
-<input asp-for="Name" />
+<input asp-for="Name" oninput="UpdateSongSuggestions()" disabled="@Model.IsPageReadonly" />
 <label asp-for="Artist">Artist:</label>
-<input asp-for="Artist" />
+<input asp-for="Artist" oninput="UpdateSongSuggestions()" disabled="@Model.IsPageReadonly" />
 <label asp-for="SpotifyId">Spotify ID:</label>
-<input asp-for="SpotifyId" />
+<input asp-for="SpotifyId" readonly="@Model.Provider.Equals(SongProvider.Spotify)" disabled="@Model.IsPageReadonly" />
+<input asp-for="Provider" hidden />

song_of_the_day/Pages/Shared/_SpotifySongSuggestionsPartial.cshtml

@@ -0,0 +1,38 @@
+@model List<SpotifyAPI.Web.FullTrack>
+<div class="spotifySongSelector">
+    @foreach(var track in Model)
+    {
+        <div class="songSelectorButton" onclick="clickHandler(this)">
+            <div class="songName">@track.Name</div>
+            <div class="artist">@track.Artists[0].Name</div>
+            <div class="album">@track.Album.Name</div>
+            <div class="id" hidden>@track.Id</div>
+            <div class="albumCover">
+                <img src="@track.Album.Images[0].Url" width="50px" height="50px"/>
+            </div>
+        </div>
+    }
+</div>
+
+<script>
+    function clickHandler(t) {
+        // remove previous selection
+        $('.songSelectorButton').removeClass("selected");
+        t.classList.add("selected");
+        var idElement = t.getElementsByClassName("id")[0]
+        console.log(idElement);
+        SetSpotifyId(idElement.textContent);
+    }
+
+    function initializeSelection() {
+        var currentSpotifyId = GetSpotifyId();
+        $('.songSelectorButton').each(function(i, e) {
+            if(e.getElementsByClassName("id")[0].textContent == currentSpotifyId)
+            {
+                e.classList.add("selected");
+            }
+        });
+    }
+
+    initializeSelection();
+</script>

song_of_the_day/Pages/Shared/_SpotifySongSuggestionsPartial.cshtml.css

@@ -0,0 +1,16 @@
+.songSelectorButton {
+  background-color: #e3e6e7;
+  padding: 5px;
+}
+
+.songSelectorButton:nth-child(2n) {
+  background-color: #cacbce;
+}
+
+.songSelectorButton.selected {
+  background-color: #a0c3e5;
+  border-radius: 2px;
+  border-style: solid;
+  border-width: 2px;
+  border-color: #285786;
+}

song_of_the_day/Pages/SongSubmission.cshtml

@@ -0,0 +1,158 @@
+@page "{submissionIndex:int?}"
+@model SongSubmissionModel
+@{
+    ViewData["Title"] = this.Model.SubmissionIndex == null ? "Song Submissions" : "New Song Submission";
+}
+
+@if(Model.SubmissionIndex == null)
+{
+    <div class="text-left">
+        <h1>Your Submission History:</h1>
+        <table id="submissionTable">
+            <tr>
+                <th>Date</th>
+                <th>Suggestion</th>
+                <th>Song</th>
+                <th></th>
+            </tr>
+            @foreach(var submission in Model.UserSongSubmissions)
+            {
+                <tr>
+                    <td class="submissionDate">
+                        @submission.Date.ToString("dd. MM. yyyy")
+                    </td>
+                    <td class="submissionSuggestion">
+                        @if(submission.Song == null || submission.HasUsedSuggestion)
+                        {
+                            @submission.SuggestionHelper.Title
+                        }
+                    </td>
+                    <td class="submissionSong">
+                        @if(submission.Song != null)
+                        {
+                            @string.Format("{0} - {1}", submission.Song.Name, submission.Song.Artist);
+                        }
+                        else
+                        {
+                            <div style="font-style: italic;">No submission yet!</div>
+                        }
+                    </td>
+                    <td class="=viewLink">
+                        @{
+                            var buttonClass = submission.Song == null ? "submitButton" : "viewButton";
+                            var buttonText = submission.Song == null ? "Submit Song" : "View";
+                        }
+                        <button class=@buttonClass onclick="redirectTo(@submission.Id)">@buttonText</button>
+                    </td>
+                </tr>
+            }
+        </table>
+    </div>
+}
+else
+{
+    <div class="text-left">
+        <div class="suggestionHelper">
+            <div class="title">Today's suggestionHelper is: <b>@Model.SuggestionHelper.Title</b></div>
+            <div class="description" style="font-style: italic;">@Model.SuggestionHelper.Description</div>
+        </div>
+        <form method="post">
+            <label asp-for="SubmitUrl" >Song Url:</label>
+            <input asp-for="SubmitUrl" oninput="Update(this)"  disabled="@Model.IsPageReadonly" />
+            <label asp-for="HasUsedSuggestion">Submission has used suggestion.</label>
+            <input asp-for="HasUsedSuggestion" checked  disabled="@Model.IsPageReadonly" />
+            @{
+                var songPartialModel = new SongPartialModel() {
+                    InnerSong = Model.SongData,
+                    IsPageReadonly = Model.IsPageReadonly
+                };
+            }
+            <div id="songdata">
+                <partial name="_SongPartial" model="@songPartialModel" />
+            </div>
+            @if(!Model.IsPageReadonly)
+            {
+                <div id="suggestionPicker">
+                    <partial name="_SpotifySongSuggestionsPartial" model="@Model.SpotifySuggestions" />
+                </div>
+            }
+            <input type="submit" id="songsubmit" title="Submit" value="Submit" disabled="@Model.CanSubmit" />
+        </form>
+    </div>
+}
+
+
+@if(Model.SubmissionIndex == null)
+{
+    // inject relevant scripts
+    <script>
+        function redirectTo(id) {
+            window.location.href = '/SongSubmission/' + id;
+        }
+    </script>
+}
+else
+{
+    <script>
+        var skipUpdate = false;
+
+        function ReevaluateSubmit(callback) {
+            var canSubmit = $('#songdata #Name').val().length > 0 && $('#songdata #Artist').val().length > 0;
+            if(canSubmit)
+            {
+                $('#songsubmit').removeAttr("disabled");
+            }
+            else
+            {
+                $('#songsubmit').attr("disabled", "disabled");
+            }
+            if(callback)
+            {
+                callback();
+            }
+        }
+
+        function Update(t) {
+            var songDataUrl = '?handler=Update&&SubmitUrl=' + $(t).val();
+            $('#songdata').load(songDataUrl, null, function() {
+                ReevaluateSubmit(function() {
+                    UpdateSongSuggestions(t);
+                });
+            });
+        }
+
+        function UpdateSongSuggestions() {
+            if(skipUpdate)
+            {
+                return;
+            }  
+            skipUpdate = true;
+            var trackName = $('#songdata #Name').val();
+            var artistName = $('#songdata #Artist').val();
+            var submitUrl = $('#SubmitUrl').val();
+            var provider = $('#songdata #Provider').val();
+            var spotifyId = $('#songdata #SpotifyId').val();
+            var suggestionDataUrl = '?handler=SpotifySuggestions&song=' + encodeURIComponent(trackName) 
+                + '&artist=' + encodeURIComponent(artistName)
+                + '&submitUrl=' + encodeURI(submitUrl)
+                + '&provider=' + encodeURI(provider)
+                + '&spotifyId=' + encodeURI(spotifyId);
+            $('#suggestionPicker').load(suggestionDataUrl, null, function() {
+                ReevaluateSubmit();
+                skipUpdate = false;
+            });
+        }
+
+        function SetSpotifyId(id) {
+            $('#SpotifyId').val(id);
+            ReevaluateSubmit();
+        }
+
+        function GetSpotifyId() {
+            return $('#SpotifyId').val();
+        }
+
+        document.getElementById('songdata').oninput = ReevaluateSubmit;
+        ReevaluateSubmit();
+    </script>
+}

song_of_the_day/Pages/SongSubmission.cshtml.cs

@@ -0,0 +1,237 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Http.HttpResults;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.VisualBasic;
+
+namespace sotd.Pages;
+
+public class SongSubmissionModel : PageModel
+{
+    private readonly ILogger<UserModel> _logger;
+
+    private SongResolver songResolver;
+
+    private string _submitUrl;
+
+    private SpotifyApiClient spotifyApiClient;
+
+    private SignalIntegration signalIntegration;
+
+    public SongSubmissionModel(ILogger<UserModel> logger, SongResolver songResolver, SpotifyApiClient spotifyApiClient, SignalIntegration signalIntegration)
+    {
+        _logger = logger;
+        this.spotifyApiClient = spotifyApiClient;
+        this.songResolver = songResolver;
+        this.signalIntegration = signalIntegration;
+        _submitUrl = string.Empty;
+        SongData = new Song();
+    }
+
+    [Parameter]
+    public int? SubmissionIndex { get; set; }
+
+    [BindProperty]
+    public bool IsValidUrl { get; set; } = true;
+
+    [BindProperty]
+    public bool IsPageReadonly { get; set; } = false;
+
+    [BindProperty]
+    public SuggestionHelper SuggestionHelper { get; set; } = null;
+
+    [BindProperty]
+    public List<SongSuggestion> UserSongSubmissions { get; set; } = [];
+
+    [BindProperty(SupportsGet = true)]
+    public string SubmitUrl
+    {
+        get
+        {
+            return _submitUrl;
+        }
+        set
+        {
+            _submitUrl = value == null ? string.Empty : value.ToString();
+            Uri? newValue = default;
+            try
+            {
+                newValue = new Uri(_submitUrl);
+            }
+            catch (UriFormatException)
+            {
+                IsValidUrl = false;
+                return;
+            }
+
+            IsValidUrl = true;
+
+            if (this.songResolver.CanValidate(newValue))
+            {
+                this.SongData = this.songResolver.ResolveSongAsync(newValue).Result;
+            }
+        }
+    }
+
+
+    public List<SpotifyAPI.Web.FullTrack> SpotifySuggestions
+    {
+        get
+        {
+            var suggestionList = new List<SpotifyAPI.Web.FullTrack>();
+            if (!string.IsNullOrEmpty(this.SongData.Name) && !string.IsNullOrEmpty(this.SongData.Artist))
+            {
+                suggestionList.AddRange(spotifyApiClient.GetTrackCandidatesAsync(this.SongData.Name, this.SongData.Artist).Result);
+            }
+            return suggestionList;
+        }
+    }
+
+    public IActionResult OnGetSpotifySuggestions(string song, string artist, string submitUrl, SongProvider provider, string spotifyId)
+    {
+        this.SongData.Name = song;
+        this.SongData.Artist = artist;
+        this.SongData.Url = submitUrl;
+        this.SongData.Provider = provider;
+        this.SongData.SpotifyId = spotifyId;
+        return Partial("_SpotifySongSuggestionsPartial", this.SpotifySuggestions);
+    }
+
+    [BindProperty]
+    public string CanSubmit
+    {
+        get
+        {
+            var disableCondition = !(string.IsNullOrEmpty(SongData?.Artist) && string.IsNullOrEmpty(SongData?.Name));
+            return disableCondition ? "" : "disabled";
+        }
+    }
+
+    [BindProperty(SupportsGet = true)]
+    public Song SongData { get; set; }
+
+    [BindProperty(SupportsGet = true)]
+    public bool HasUsedSuggestion { get; set; } = true;
+
+    private async Task UpdateGroup(SongSuggestion suggestion)
+    {
+        var isItToday = suggestion.Date.Date == DateTime.Today;
+        var dateString = isItToday ? "submission for today" : "submission from " + suggestion.Date.ToString("dd. MM. yyyy");
+        var displayName = string.IsNullOrEmpty(suggestion.User.NickName) ? suggestion.User.Name : suggestion.User.NickName;
+        var imageBuilder = await songResolver.GetPreviewImageAsync(suggestion.Song.SpotifyId);
+        var previewData = new LinkPreviewAttachment()
+        {
+            Title = suggestion.Song.Name,
+            Description = suggestion.Song.Artist,
+            Url = suggestion.Song.Url,
+            Base64Image = imageBuilder.ToString(),
+        };
+        await signalIntegration.SendMessageToGroupAsync($"**{displayName}**'s " + dateString + $" is: \n\n {suggestion.Song.Url}", previewData);
+        if (suggestion.HasUsedSuggestion)
+        {
+            await signalIntegration.SendMessageToGroupAsync($"The suggestion used for this pick was: \n\n **{suggestion.SuggestionHelper.Title}**'s \n\n {suggestion.SuggestionHelper.Description}");
+        }
+    }
+
+    public async Task<IActionResult> OnPost(int? submissionIndex)
+    {
+        if (submissionIndex == null)
+        {
+            throw new Exception("Attempt to submit song without submissionId");
+        }
+        // Todo implement save submission
+        using var dci = DataContext.Instance;
+        var suggestion = dci.SongSuggestions
+                .Include(s => s.User)
+                .Include(s => s.SuggestionHelper)
+                .Where(s => s.Id == submissionIndex)
+                .FirstOrDefault();
+
+        if (suggestion == null)
+        {
+            throw new Exception("Attempt to submit song with invalid submissionId");
+        }
+
+        this.SongData.Artist = Request.Form["Artist"];
+        this.SongData.Url = Request.Form["SubmitUrl"];
+        this.SongData.Name = Request.Form["Name"];
+        this.SongData.SpotifyId = Request.Form["SpotifyId"];
+        this.SongData.Provider = Enum.Parse<SongProvider>(Request.Form["Provider"]);
+
+        // Let's check if we already have this song in the DB
+        var songToUse = dci.Songs.Where(s => s.SpotifyId == this.SongData.SpotifyId).FirstOrDefault();
+        if (songToUse == null)
+        {
+            // Song was not in DB yet, creating a new one
+            var newSong = new Song()
+            {
+                SpotifyId = this.SongData.SpotifyId,
+                Artist = this.SongData.Artist,
+                Name = this.SongData.Name,
+                Url = this.SongData.Url,
+                Provider = this.SongData.Provider,
+            };
+            var dbRecord = dci.Songs.Add(newSong);
+            var newId = await dci.SaveChangesAsync();
+            songToUse = dbRecord.Entity;
+        }
+        suggestion.Song = songToUse;
+        suggestion.UserHasSubmitted = true;
+        suggestion.HasUsedSuggestion = this.HasUsedSuggestion;
+        dci.Update(suggestion);
+        await dci.SaveChangesAsync();
+        // load overview page again after submitting
+
+        await UpdateGroup(suggestion);
+
+        return RedirectToPage("SongSubmission");
+    }
+
+    public void OnGet(int? submissionIndex)
+    {
+        this.SubmissionIndex = submissionIndex;
+
+        // we want to show overview, so we need to fetch user submission list
+        if (submissionIndex == null)
+        {
+            using var dci = DataContext.Instance;
+            var currentUserName = this.User.Identity.Name;
+            this.UserSongSubmissions = dci.SongSuggestions
+                            .Include(s => s.SuggestionHelper)
+                            .Include(s => s.Song)
+                            .Where(s => s.User.LdapUserName.Equals(currentUserName))
+                            .OrderByDescending(s => s.Date)
+                            .ToList();
+        }
+        else
+        {
+            using var dci = DataContext.Instance;
+            var songSuggestion = dci.SongSuggestions
+                            .Include(s => s.SuggestionHelper)
+                            .Include(s => s.Song)
+                            .Where(s => s.Id.Equals(submissionIndex.Value))
+                            .First();
+            this.SuggestionHelper = songSuggestion.SuggestionHelper;
+            this.SongData = songSuggestion.Song == null ? new Song() : songSuggestion.Song;
+            this.SubmitUrl = this.SongData.Url;
+            if (!string.IsNullOrEmpty(this.SongData.Name) && !string.IsNullOrEmpty(this.SongData.Artist))
+            {
+                this.IsPageReadonly = true;
+            }
+        }
+    }
+
+    public IActionResult OnGetUpdate()
+    {
+        var songUrl = Request.Query["SubmitUrl"];
+        this.SubmitUrl = songUrl.ToString();
+        var songPartialModel = new SongPartialModel()
+        {
+            InnerSong = SongData,
+            IsPageReadonly = false
+        };
+        return Partial("_SongPartial", songPartialModel); ;
+    }
+}

song_of_the_day/Pages/SubmitSongs.cshtml

@@ -1,25 +0,0 @@
-@page
-@model SubmitSongsModel
-@{
-    ViewData["Title"] = "Submit Songs";
-}
-
-<div class="text-left">
-    <form method="post">
-        <label asp-for="SubmitUrl" >Song Url:</label>
-        <input asp-for="SubmitUrl" oninput="Update(this)" />
-    </form>
-        <form method="post">
-            <div id="songdata">
-                <partial name="_SongPartial" model="@Model.SongData" />
-            </div>
-            <input type="submit" title="Submit" value="Submit" disabled="CanSubmit" />
-        </form>
-</div>
-
-<script>
-    function Update(t) {
-        var url = '?handler=Update&&SubmitUrl=' + $(t).val();
-        $('#songdata').load(url)
-    }
-</script>

song_of_the_day/Pages/SubmitSongs.cshtml.cs

@@ -1,81 +0,0 @@
-using Microsoft.AspNetCore.Components;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-using Microsoft.VisualBasic;
-
-namespace sotd.Pages;
-
-public class SubmitSongsModel : PageModel
-{
-    private readonly ILogger<UserModel> _logger;
-
-    private SongResolver songResolver;
-
-    private string _submitUrl;
-
-    public SubmitSongsModel(ILogger<UserModel> logger, SongResolver songResolver)
-    {
-        _logger = logger;
-        this.songResolver = songResolver;
-        _submitUrl = string.Empty;
-        SongData = new Song();
-    }
-
-    [BindProperty]
-    public bool IsValidUrl { get; set; } = true;
-
-    [BindProperty]
-    public string SubmitUrl
-    {
-        get
-        {
-            return _submitUrl;
-        }
-        set
-        {
-            _submitUrl = value.ToString();
-            Uri? newValue = default;
-            try
-            {
-                newValue = new Uri(_submitUrl);
-            }
-            catch (UriFormatException)
-            {
-                IsValidUrl = false;
-                return;
-            }
-
-            IsValidUrl = true;
-
-            if (this.songResolver.CanValidate(newValue))
-            {
-                this.SongData = this.songResolver.ResolveSongAsync(newValue).Result;
-            }
-        }
-    }
-
-    [BindProperty]
-    public bool CanSubmit
-    {
-        get
-        {
-            return !string.IsNullOrEmpty(SongData?.Artist) && !string.IsNullOrEmpty(SongData?.Name);
-        }
-    }
-
-    [BindProperty]
-    public Song SongData { get; set; }
-
-    public void OnPost()
-    {
-        // Todo implement save submission
-        var x = SongData.Name;
-    }
-
-    public IActionResult OnGetUpdate()
-    {
-        var songUrl = Request.Query["SubmitUrl"];
-        this.SubmitUrl = songUrl.ToString();
-        return Partial("_SongPartial", SongData); ;
-    }
-}

song_of_the_day/Program.cs

@@ -20,6 +20,7 @@ builder.Services.AddSingleton<LdapAuthenticationService>();
 builder.Services.AddSingleton<PhoneClaimCodeProviderService>();
 builder.Services.AddSingleton<SignalIntegration>();
 builder.Services.AddSingleton<LdapIntegration>();
+builder.Services.AddSingleton<SpotifyApiClient>();
 builder.Services.AddSingleton<SongResolver>();
 
 var app = builder.Build();
@@ -143,15 +144,15 @@ pickOfTheDayTimer.OnOccurence += async (s, ea) =>
     };
     if (luckyUser.SignalMemberId is string signalId)
     {
-        await dci.SongSuggestions.AddAsync(newSongSuggestion);
+        var result = await dci.SongSuggestions.AddAsync(newSongSuggestion);
+        newSongSuggestion = result.Entity;
         luckyUser.WasChosenForSuggestionThisRound = true;
         await dci.SaveChangesAsync();
         var signalIntegration = app.Services.GetService<SignalIntegration>();
         await signalIntegration.SendMessageToGroupAsync($"Today's chosen person to share a song is: **{userName}**");
-        await signalIntegration.SendMessageToGroupAsync($"Today's (optional) suggestion helper to help you pick a song is:\n\n**{suggestion.Title}**\n\n*{suggestion.Description}*");
         await signalIntegration.SendMessageToUserAsync($"Congratulations, you have been chosen to share a song today!", signalId);
         await signalIntegration.SendMessageToUserAsync($"Today's (optional) suggestion helper to help you pick a song is:\n\n**{suggestion.Title}**\n\n*{suggestion.Description}*", signalId);
-        await signalIntegration.SendMessageToUserAsync($"For now please just share your suggestion with the group - in the future I might ask you to share directly with me or via the website to help me keep track of past suggestions!", luckyUser.SignalMemberId);
+        await signalIntegration.SendMessageToUserAsync($"Please navigate to https://sord.disi.dev/SongSubmission/{newSongSuggestion.Id} to submit your choice!", luckyUser.SignalMemberId);
     }
     await dci.DisposeAsync();
 };
@@ -197,6 +198,16 @@ ldapAssociationTimer.OnOccurence += async (s, ea) =>
     await dci.DisposeAsync();
 };
 
+logger.LogTrace("Setting up MessageSync timer");
+var messageSyncTimer = new CronTimer("*/10 * * * *", "Europe/Vienna", includingSeconds: false);
+messageSyncTimer.OnOccurence += async (s, ea) =>
+{
+    var signalIntegration = app.Services.GetService<SignalIntegration>();
+    await signalIntegration.GetMessagesAsync();
+};
+// disabled for now, is still buggy
+// messageSyncTimer.Start();
+
 // only start interaction timers in production builds
 // for local/development testing we want those disabled
 if (!app.Environment.IsDevelopment())

song_of_the_day/SongValidators/Base64UrlImageBuilder.cs

@@ -0,0 +1,23 @@
+public class Base64UrlImageBuilder
+{
+    public string ContentType { set; get; }
+
+    public string Url
+    {
+        set
+        {
+            var httpClient = new HttpClient();
+            var response = (httpClient.GetAsync(new Uri($"{value}"))).Result;
+            var bytes = (response.Content.ReadAsByteArrayAsync()).Result;
+            FileContents = Convert.ToBase64String(bytes);
+        }
+    }
+
+    private string FileContents { get; set; }
+
+    public override string ToString()
+    {
+        //return $"data:{ContentType};base64,{FileContents}";
+        return $"{FileContents}";
+    }
+}

song_of_the_day/SongValidators/ISongValidator.cs

@@ -5,4 +5,6 @@ public interface ISongValidator
     bool CanValidateUri(Uri songUri);
 
     Task<bool> CanExtractSongMetadataAsync(Uri songUri);
+
+    SongProvider GetSongProvider();
 }

song_of_the_day/SongValidators/SongResolver.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.Logging;
+using SpotifyAPI.Web;
 
 public class SongResolver
 {
@@ -6,16 +7,20 @@ public class SongResolver
 
     private readonly ILogger<SongResolver> logger;
 
-    public SongResolver(ILogger<SongResolver> logger)
+    private SpotifyApiClient spotifyApiClient;
+
+    public SongResolver(ILogger<SongResolver> logger, ILoggerFactory loggerFactory, SpotifyApiClient spotifyApiClient)
     {
         this.logger = logger;
 
         this._songValidators = new List<ISongValidator>();
+        this.spotifyApiClient = spotifyApiClient;
 
         foreach (Type mytype in System.Reflection.Assembly.GetExecutingAssembly().GetTypes()
-                 .Where(mytype => mytype.GetInterfaces().Contains(typeof(ISongValidator)) && !(mytype.Name.EndsWith("Base"))))
+                 .Where(mytype => { return (mytype.GetInterfaces().Contains(typeof(ISongValidator)) && !(mytype.Name.Split("`")[0].EndsWith("Base"))); }))
         {
-            if (Activator.CreateInstance(mytype) is ISongValidator validator)
+            var typedLogger = loggerFactory.CreateLogger(mytype);
+            if (Activator.CreateInstance(mytype, typedLogger, spotifyApiClient) is ISongValidator validator)
             {
                 logger.LogDebug("Registering song validator: {ValidatorType}", mytype.Name);
                 this._songValidators = this._songValidators.Append(validator);
@@ -65,4 +70,15 @@ public class SongResolver
 
         return false;
     }
+
+    public async Task<Base64UrlImageBuilder> GetPreviewImageAsync(string spotifyId)
+    {
+        var track = await spotifyApiClient.GetTrackByIdAsync(spotifyId);
+        var url = track.Album.Images.FirstOrDefault().Url;
+        return new Base64UrlImageBuilder()
+        {
+            Url = url,
+            ContentType = "image/jpeg"
+        };
+    }
 }

song_of_the_day/SongValidators/SongValidatorBase.cs

@@ -1,4 +1,5 @@
 using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 public abstract class SongValidatorBase : ISongValidator
 {
@@ -8,9 +9,22 @@ public abstract class SongValidatorBase : ISongValidator
 
     public abstract bool CanValidateUri(Uri songUri);
 
-    protected string LookupSpotifyId(string songName, string songArtist)
+    public abstract SongProvider GetSongProvider();
+
+    protected SpotifyApiClient _spotifyApiClient;
+
+    protected ILogger _logger;
+
+    public SongValidatorBase(ILogger logger, SpotifyApiClient spotifyApiClient)
     {
-        // TODO: Implement Spotify ID lookup logic
+        _spotifyApiClient = spotifyApiClient;
-        return songName + " by " + songArtist;
+        _logger = logger;
+
+    }
+
+    protected async Task<string> LookupSpotifyIdAsync(string songName, string songArtist)
+    {
+        var candidates = await _spotifyApiClient.GetTrackCandidatesAsync(songName, songArtist);
+        return candidates.Any() ? candidates[0].Id : "";
     }
 }

song_of_the_day/SongValidators/SpotifyValidator.cs

@@ -7,24 +7,25 @@ public class SpotifyValidator : UriBasedSongValidatorBase
 {
     public override string UriValidatorRegex => @"^(https?://)?open.spotify.com/track/([a-zA-Z0-9_-]{22})(\?si=[a-zA-Z0-9_-]+)?$";
 
-    private SpotifyApiClient spotifyApiClient;
+    public SpotifyValidator(ILogger _logger, SpotifyApiClient spotifyApiClient) : base(_logger, spotifyApiClient)
-
+    {}
-    public SpotifyValidator()
-    {
-        spotifyApiClient = new SpotifyApiClient();
-    }
 
     public override Task<bool> CanExtractSongMetadataAsync(Uri songUri)
     {
         return Task.FromResult(this.CanValidateUri(songUri));
     }
 
+    public override SongProvider GetSongProvider()
+    {
+        return SongProvider.Spotify;
+    }
+
     public override async Task<Song> ValidateAsync(Uri songUri)
     {
         var regexp = new Regex(UriValidatorRegex, RegexOptions.IgnoreCase);
         var trackIdMatch = regexp.Match(songUri.ToString()).Groups[2].Value;
 
-        var track = await spotifyApiClient.GetTrackByIdAsync(trackIdMatch);
+        var track = await _spotifyApiClient.GetTrackByIdAsync(trackIdMatch);
 
         var song = new Song
         {

song_of_the_day/SongValidators/UriBasedSongValidatorBase.cs

@@ -4,9 +4,17 @@ public abstract class UriBasedSongValidatorBase : SongValidatorBase
 {
     public abstract string UriValidatorRegex { get; }
 
-    public override bool CanValidateUri(Uri songUri)
+    public UriBasedSongValidatorBase(ILogger logger, SpotifyApiClient spotifyApiClient) : base(logger, spotifyApiClient)
+    {}
+
+    public Match GetUriMatch(Uri songUri)
     {
         var regexp = new Regex(UriValidatorRegex, RegexOptions.IgnoreCase);
-        return regexp.Match(songUri.ToString()).Success;
+        return regexp.Match(songUri.ToString());
+    }
+
+    public override bool CanValidateUri(Uri songUri)
+    {
+        return GetUriMatch(songUri).Success;
     }
 }

song_of_the_day/SongValidators/YoutubeMusicValidator.cs

@@ -1,9 +1,22 @@
 using AngleSharp;
 using AngleSharp.Dom;
+using YouTubeMusicAPI.Client;
 
 public class YoutubeMusicValidator : UriBasedSongValidatorBase
 {
-    public override string UriValidatorRegex => @"^(https?://)?(music\.youtube\.com/watch\?v=|youtu\.be/)([a-zA-Z0-9_-]{11})";
+    public override string UriValidatorRegex => @"^(https?://)?(music\.youtube\.com/playlist\?list=)([a-zA-Z0-9_-]+)";
+
+    private YouTubeMusicClient youtubeClient;
+
+    public YoutubeMusicValidator(ILogger logger, SpotifyApiClient spotifyApiClient) : base(logger, spotifyApiClient)
+    {
+        youtubeClient = new YouTubeMusicClient(logger, "AT", null, null, null);
+    }
+
+    public override SongProvider GetSongProvider()
+    {
+        return SongProvider.YoutubeMusic;
+    }
 
     public override Task<bool> CanExtractSongMetadataAsync(Uri songUri)
     {
@@ -12,35 +25,23 @@ public class YoutubeMusicValidator : UriBasedSongValidatorBase
 
     public override async Task<Song> ValidateAsync(Uri songUri)
     {
-        var title = string.Empty;
+        var match = this.GetUriMatch(songUri);
-        var artist = string.Empty;
+        var playlistId = match.Groups[3].Value;
 
-        using (HttpClient httpClient = new HttpClient())
+        var playlistResult = await youtubeClient.GetCommunityPlaylistInfoAsync(playlistId);
-        {
+        var songData = playlistResult.Songs[0];
-            var response = await httpClient.GetAsync(songUri);
+
-            var config = Configuration.Default.WithDefaultLoader();
+        var title = songData.Name;
-            var context = BrowsingContext.New(config);
+        var artist = songData.Artists[0].Name;
-            using (var document = await context.OpenAsync(async req => req.Content(await response.Content.ReadAsStringAsync())))
-            {
-                // document.getElementsByTagName("ytmusic-player-queue-item")[0].getElementsByClassName("song-title")[0].innerHTML
-                title = document.QuerySelector(".ytmusic-player-queue-item")?.QuerySelector(".song-title")?.InnerHtml;
-                // document.getElementsByTagName("ytmusic-player-queue-item")[0].getElementsByClassName("byline")[0].innerHTML
-                artist = document.QuerySelector(".ytmusic-player-queue-item")?.QuerySelector(".byline")?.InnerHtml;
-            }
-        }
 
-#pragma warning disable CS8604 // Possible null reference argument.
-#pragma warning disable CS8604 // Possible null reference argument.
         var song = new Song
         {
             Name = title,
             Artist = artist,
             Url = songUri.ToString(),
-            Provider = SongProvider.YouTube,
+            Provider = SongProvider.YoutubeMusic,
-            SpotifyId = this.LookupSpotifyId(title, artist)
+            SpotifyId = await this.LookupSpotifyIdAsync(title, artist)
         };
-#pragma warning restore CS8604 // Possible null reference argument.
-#pragma warning restore CS8604 // Possible null reference argument.
 
         return song;
     }

song_of_the_day/SongValidators/YoutubeValidator.cs

@@ -1,60 +1,47 @@
 using AngleSharp;
 using AngleSharp.Dom;
 using AngleSharp.Html.Dom;
+using YouTubeMusicAPI.Client;
 
 public class YoutubeValidator : UriBasedSongValidatorBase
 {
+    private YouTubeMusicClient youtubeClient;
+    
+    public YoutubeValidator(ILogger logger, SpotifyApiClient spotifyApiClient) : base(logger, spotifyApiClient)
+    {
+        youtubeClient = new("AT");
+    }
+
     public override string UriValidatorRegex => @"^(https?://)?(www\.)?(youtube\.com/watch\?v=|youtu\.be/)([a-zA-Z0-9_-]{11})";
 
     public override async Task<bool> CanExtractSongMetadataAsync(Uri songUri)
     {
-        using (HttpClient httpClient = new HttpClient())
+        return this.CanValidateUri(songUri);
-        {
+    }
-            var response = await httpClient.GetAsync(songUri);
-            var config = Configuration.Default.WithDefaultLoader();
-            var context = BrowsingContext.New(config);
-            using (var document = await context.OpenAsync(async req => req.Content(await response.Content.ReadAsStringAsync())))
-            {
-#pragma warning disable CS8602 // Dereference of a possibly null reference.
-                var documentContents = (document.ChildNodes[1] as HtmlElement).InnerHtml;
-#pragma warning restore CS8602 // Dereference of a possibly null reference.
-                var titleElement = document.QuerySelectorAll(".yt-video-attribute-view-model__title")[0];
-                var artistParentElement = document.QuerySelectorAll(".yt-video-attribute-view-model__secondary-subtitle")[0];
 
-                return titleElement != null && artistParentElement != null && artistParentElement.Children.Length > 0;
+    public override SongProvider GetSongProvider()
-            }
+    {
-        }
+        return SongProvider.YouTube;
     }
 
     public override async Task<Song> ValidateAsync(Uri songUri)
     {
-        var title = string.Empty;
+        var match = this.GetUriMatch(songUri);
-        var artist = string.Empty;
+        var songId = match.Groups[4].Value;
 
-        using (HttpClient httpClient = new HttpClient())
+        var songData = await youtubeClient.GetSongVideoInfoAsync(songId);
-        {
+
-            var response = await httpClient.GetAsync(songUri);
+        var title = songData.Name;
-            var config = Configuration.Default.WithDefaultLoader();
+        var artist = songData.Artists[0].Name;
-            var context = BrowsingContext.New(config);
-            using (var document = await context.OpenAsync(async req => req.Content(await response.Content.ReadAsStringAsync())))
-            {
-                title = document.QuerySelectorAll(".yt-video-attribute-view-model__title")[0]?.InnerHtml;
-                artist = document.QuerySelectorAll(".yt-video-attribute-view-model__secondary-subtitle")[0]?.Children[0]?.InnerHtml;
-            }
-        }
 
-#pragma warning disable CS8604 // Possible null reference argument.
-#pragma warning disable CS8604 // Possible null reference argument.
         var song = new Song
         {
             Name = title,
             Artist = artist,
             Url = songUri.ToString(),
             Provider = SongProvider.YouTube,
-            SpotifyId = this.LookupSpotifyId(title, artist)
+            SpotifyId = await this.LookupSpotifyIdAsync(title, artist)
         };
-#pragma warning restore CS8604 // Possible null reference argument.
-#pragma warning restore CS8604 // Possible null reference argument.
 
         return song;
     }

song_of_the_day/song_of_the_day.csproj

@@ -18,6 +18,7 @@
     <PackageReference Include="NSwag.ApiDescription.Client" Version="13.0.5" />
     <PackageReference Include="Scalar.AspNetCore" Version="2.1.*" />
     <PackageReference Include="SpotifyAPI.Web" Version="7.2.1" />
+    <PackageReference Include="YouTubeMusicAPI" Version="2.2.8" />
     <PackageReference Include="System.DirectoryServices.Protocols" Version="*" />
   </ItemGroup>
   <ItemGroup>

song_of_the_day/swagger.json

@@ -2423,6 +2423,9 @@
                 "edit_timestamp": {
                     "type": "integer"
                 },
+                "link_preview": {
+                    "$ref": "#/definitions/data.LinkPreviewType"
+                },
                 "mentions": {
                     "type": "array",
                     "items": {
@@ -2817,6 +2820,23 @@
                 }
             }
         },
+        "data.LinkPreviewType": {
+            "type": "object",
+            "properties": {
+                "base64_thumbnail": {
+                    "type": "string"
+                },
+                "description": {
+                    "type": "string"
+                },
+                "title": {
+                    "type": "string"
+                },
+                "url": {
+                    "type": "string"
+                }
+            }
+        },
         "data.MessageMention": {
             "type": "object",
             "properties": {