Shady nagy/video comment (DevBetterCom#790)

* VideoComment created.

* changes on ArchiveVideo and Member for Video Comment.

* fix video in coment.

* db Migrations files added.

* video comment relations added.

* edit config change the tab to be 2.

* db migrations.

* Created at added on VideoComment.

* video comment specs added.

* mapper for video comment added.

* video comment dto added.

* comments added on OEmbed.

* Video details read the comments.

* spaces fix.

* get member name in the comment.

* Video comments on the HTML.

* not null

* spec try to add replies also.

* spaces.

* md comment added for video comment.

* Migrations

* video comments added.

* github-code-scanning fixed.

.editorconfig

@@ -52,7 +52,7 @@ dotnet_naming_style.pascal_case_style.capitalization             = pascal_case
 # Use PascalCase for constant fields  
 dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
 dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols  = constant_fields
-dotnet_naming_rule.constant_fields_should_be_pascal_case.style    = pascal_case_style
+dotnet_naming_rule.constant_fields_should_be_pascal_case.style = pascal_case_style
 dotnet_naming_symbols.constant_fields.applicable_kinds            = field
 dotnet_naming_symbols.constant_fields.applicable_accessibilities  = *
 dotnet_naming_symbols.constant_fields.required_modifiers          = const
@@ -65,6 +65,11 @@ dotnet_naming_symbols.instance_fields.applicable_kinds = field
 
 dotnet_naming_style.instance_field_style.capitalization = camel_case
 dotnet_naming_style.instance_field_style.required_prefix = _
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+tab_width = 2
+indent_size = 2
+end_of_line = crlf
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
 ###############################
 # C# Coding Conventions       #
 ###############################
@@ -126,6 +131,10 @@ csharp_space_between_method_call_empty_parameter_list_parentheses = false
 # Wrapping preferences
 csharp_preserve_single_line_statements = true
 csharp_preserve_single_line_blocks = true
+csharp_using_directive_placement = outside_namespace:silent
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent
 ###############################
 # VB Coding Conventions       #
 ###############################

src/DevBetterWeb.Core/Entities/ArchiveVideo.cs

@@ -21,6 +21,7 @@ public class ArchiveVideo : BaseEntity, IAggregateRoot
   public int Views { get; set; } = 0;
 
   public List<Question> Questions { get; private set; } = new List<Question>();
+  public List<VideoComment> Comments { get; private set; } = new List<VideoComment>();
 
   private readonly List<MemberFavoriteArchiveVideo> _memberFavorites = new();
   public IEnumerable<MemberFavoriteArchiveVideo> MemberFavorites => _memberFavorites.AsReadOnly();
@@ -30,4 +31,19 @@ public void AddQuestion(Question question)
     Guard.Against.Null(question, nameof(question));
     Questions.Add(question);
   }
+
+  public void AddComment(VideoComment comment)
+  {
+	  Guard.Against.Null(comment, nameof(comment));
+	  Comments.Add(comment);
+  }
+
+  public void CreateMdComments(IMarkdownService markdownService)
+  {
+	  foreach (var comment in Comments)
+	  {
+		  comment.CreateMdBody(markdownService);
+
+	  }
+  }
 }

src/DevBetterWeb.Core/Entities/Member.cs

@@ -59,6 +59,7 @@ internal Member(string userId, string firstName, string lastName)
   public string? DiscordUsername { get; private set; }
 
   public List<Book> BooksRead { get; set; } = new List<Book>();
+  public List<VideoComment> VideosComments { get; set; } = new List<VideoComment>();
 
   public DateTime DateCreated { get; private set; } = DateTime.UtcNow;
   public List<MemberSubscription> MemberSubscriptions { get; set; } = new List<MemberSubscription>();

src/DevBetterWeb.Core/Entities/VideoComment.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using Ardalis.GuardClauses;
+using DevBetterWeb.Core.Interfaces;
+using DevBetterWeb.Core.SharedKernel;
+
+namespace DevBetterWeb.Core.Entities;
+
+public class VideoComment : BaseEntity, IAggregateRoot
+{
+  public int VideoId { get; set; }
+  public int? ParentCommentId { get; set; }
+
+  [NotMapped]
+  public string? MdBody { get; set; }
+
+  public string? Body { get; set; }
+  public int MemberId { get; set; }
+  public DateTimeOffset CreatedAt { get; set; }
+  public Member? MemberWhoCreate { get; private set; }
+  public VideoComment? ParentComment { get; private set; }
+  public List<VideoComment> Replies { get; private set; } = new List<VideoComment>();
+  public ArchiveVideo Video { get; set; } = new ArchiveVideo();
+
+  public VideoComment()
+  {
+  }
+  public VideoComment(int memberId, int videoId, string body)
+  {
+	  MemberId = memberId;
+	  Body = body;
+	  VideoId = videoId;
+	  CreatedAt = DateTime.Now;
+  }
+
+  public void AddReplay(VideoComment comment)
+  {
+	  Guard.Against.Null(comment, nameof(comment));
+	  Replies.Add(comment);
+  }
+
+  public void SetParentComment(VideoComment comment)
+  {
+	  Guard.Against.Null(comment, nameof(comment));
+	  ParentComment = comment;
+  }
+
+  public void SetCreator(Member member)
+  {
+	  Guard.Against.Null(member, nameof(member));
+	  MemberWhoCreate = member;
+  }
+
+  public void CreateMdBody(IMarkdownService markdownService)
+  {
+	  MdBody = markdownService.RenderHTMLFromMD(Body);
+  }
+
+  public override string ToString()
+  {
+    return Body!;
+  }
+}

src/DevBetterWeb.Core/Specs/ArchiveVideoByVideoIdWithMemberFavoritesAndCommentsSpec.cs

@@ -0,0 +1,19 @@
+using Ardalis.Specification;
+using DevBetterWeb.Core.Entities;
+
+namespace DevBetterWeb.Core.Specs;
+
+public sealed class ArchiveVideoByVideoIdWithMemberFavoritesAndCommentsSpec : Specification<ArchiveVideo>, ISingleResultSpecification
+{
+  public ArchiveVideoByVideoIdWithMemberFavoritesAndCommentsSpec(string videoId)
+  {
+    Query
+      .Where(x => x.VideoId == videoId)
+      .Include(X => X.MemberFavorites)
+      .Include(x => x.Comments)
+        .ThenInclude(x => x.MemberWhoCreate)
+      .Include(x => x.Comments)
+        .ThenInclude(x => x.Replies);
+
+	}
+}

src/DevBetterWeb.Core/Specs/VideoCommentByVideoIdSpec.cs

@@ -0,0 +1,16 @@
+using Ardalis.Specification;
+using DevBetterWeb.Core.Entities;
+
+namespace DevBetterWeb.Core.Specs;
+
+public sealed class VideoCommentByVideoIdSpec : Specification<VideoComment>
+{
+  public VideoCommentByVideoIdSpec(string videoId)
+  {
+	  var videoIdToSearchBy = long.Parse(videoId);
+	  Query
+		  .Where(x => x.VideoId == videoIdToSearchBy)
+		  .Include(x => x.Replies)
+		  .OrderByDescending(x => x.CreatedAt);
+  }
+}

src/DevBetterWeb.Infrastructure/Data/AppDbContext.cs

@@ -29,6 +29,7 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
 	}
 
 	public DbSet<ArchiveVideo>? ArchiveVideos { get; set; }
+	public DbSet<VideoComment>? VideoComments { get; set; }
 	public DbSet<Question>? Questions { get; set; }
 	public DbSet<Member>? Members { get; set; }
 	public DbSet<Book>? Books { get; set; }

src/DevBetterWeb.Infrastructure/Data/Config/VideoCommentConfig.cs

@@ -0,0 +1,34 @@
+using DevBetterWeb.Core.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace DevBetterWeb.Infrastructure.Data.Config;
+
+public class VideoCommentConfig : IEntityTypeConfiguration<VideoComment>
+{
+
+  public void Configure(EntityTypeBuilder<VideoComment> builder)
+  {
+    builder
+	    .Property(x => x.Body)
+	    .HasMaxLength(2000);
+
+    builder
+	    .HasOne(t => t.Video)
+	    .WithMany(p => p.Comments)
+	    .HasForeignKey(d => d.VideoId)
+	    .OnDelete(DeleteBehavior.ClientSetNull);
+
+    builder
+	    .HasOne(t => t.MemberWhoCreate)
+	    .WithMany(p => p.VideosComments)
+	    .HasForeignKey(d => d.MemberId)
+	    .OnDelete(DeleteBehavior.ClientSetNull);
+
+    builder
+	    .HasOne(t => t.ParentComment)
+	    .WithMany(p => p.Replies)
+	    .HasForeignKey(d => d.ParentCommentId)
+	    .OnDelete(DeleteBehavior.ClientSetNull);
+	}
+}