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Merge pull request #2 from StewKI/feature-whiteboard

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Feature whiteboard
This commit is contained in:
Veljko
2026-02-09 18:25:01 +01:00
committed by GitHub
parent 5b6ac48e39 17ab9eb305
commit e3d229a61d
17 changed files with 402 additions and 10 deletions
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7
dotnet/AipsCore/Application/Models/Whiteboard/Command/CreateWhiteboard/CreateWhiteboardCommand.cs Normal file
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@@ -0,0 +1,7 @@
using System.Windows.Input;
using AipsCore.Application.Abstract.Command;
using AipsCore.Domain.Models.Whiteboard.ValueObjects;
namespace AipsCore.Application.Models.Whiteboard.Command.CreateWhiteboard;
public record CreateWhiteboardCommand(string OwnerId, string Title) : ICommand<WhiteboardId>;

52
dotnet/AipsCore/Application/Models/Whiteboard/Command/CreateWhiteboard/CreateWhiteboardCommandHandler.cs Normal file
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@@ -0,0 +1,52 @@
using AipsCore.Application.Abstract.Command;
using AipsCore.Domain.Abstract;
using AipsCore.Domain.Models.Whiteboard.External;
using AipsCore.Domain.Models.Whiteboard.ValueObjects;
namespace AipsCore.Application.Models.Whiteboard.Command.CreateWhiteboard;
public class CreateWhiteboardCommandHandler : ICommandHandler<CreateWhiteboardCommand, WhiteboardId>
{
private readonly IWhiteboardRepository _whiteboardRepository;
private readonly IUnitOfWork _unitOfWork;
public CreateWhiteboardCommandHandler(IWhiteboardRepository whiteboardRepository, IUnitOfWork unitOfWork)
{
_whiteboardRepository = whiteboardRepository;
_unitOfWork = unitOfWork;
}
public async Task<WhiteboardId> Handle(CreateWhiteboardCommand command, CancellationToken cancellationToken = default)
{
WhiteboardCode whiteboardCode;
bool codeExists;
do
{
whiteboardCode = GenerateUniqueWhiteboardCode();
codeExists = await _whiteboardRepository.WhiteboardCodeExists(whiteboardCode);
} while (codeExists);
var whiteboard = Domain.Models.Whiteboard.Whiteboard.Create(command.OwnerId, whiteboardCode.CodeValue, command.Title);
await _whiteboardRepository.Save(whiteboard, cancellationToken);
await _unitOfWork.SaveChangesAsync(cancellationToken);
return whiteboard.Id;
}
// TRENUTNO SAMO, CE SE NAPRAVI KO SERVIS IL KAKO VEC KASNIJE
private static WhiteboardCode GenerateUniqueWhiteboardCode()
{
var rng = new Random();
char[] result = new char[8];
for (int i = 0; i < result.Length; i++)
{
result[i] = (char)('0' + rng.Next(0, 10));
}
return new WhiteboardCode(new string(result));
}
}

11
dotnet/AipsCore/Domain/Models/Whiteboard/External/IWhiteboardRepository.cs vendored Normal file
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@@ -0,0 +1,11 @@
using AipsCore.Domain.Models.Whiteboard.ValueObjects;
namespace AipsCore.Domain.Models.Whiteboard.External;
public interface IWhiteboardRepository
{
Task<Whiteboard?> Get(WhiteboardId whiteboardId, CancellationToken cancellationToken = default);
Task Save(Whiteboard whiteboard, CancellationToken cancellationToken = default);
Task<bool> WhiteboardCodeExists(WhiteboardCode whiteboardCode);
}

4
dotnet/AipsCore/Domain/Models/Whiteboard/Validation/WhitebordCodeCharsetRule.cs → dotnet/AipsCore/Domain/Models/Whiteboard/Validation/WhiteboardCodeCharsetRule.cs
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@@ -3,9 +3,9 @@ using AipsCore.Utility.Text;
namespace AipsCore.Domain.Models.Whiteboard.Validation;
public class WhitebordCodeCharsetRule : CharsetRule
public class WhiteboardCodeCharsetRule : CharsetRule
{
public WhitebordCodeCharsetRule(string stringValue)
public WhiteboardCodeCharsetRule(string stringValue)
: base(stringValue, GetWhiteboardCodeCharset())
{
}

24
dotnet/AipsCore/Domain/Models/Whiteboard/Validation/WhiteboardTitleCharsetRule.cs Normal file
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@@ -0,0 +1,24 @@
using AipsCore.Domain.Common.Validation.Rules;
using AipsCore.Utility.Text;
namespace AipsCore.Domain.Models.Whiteboard.Validation;
public class WhiteboardTitleCharsetRule : CharsetRule
{
public WhiteboardTitleCharsetRule(string stringValue)
: base(stringValue, GetWhiteboardTitleCharset())
{
}
private static char[] GetWhiteboardTitleCharset()
{
var alphanumericCharset = Charset.GetAlphanumericCharset();
return [..alphanumericCharset, '_', ' ', '/'];
}
protected override string ErrorCode => "whiteboard_title_charset";
protected override string ErrorMessage =>
"Whiteboard title contains invalid characters, only alphanumeric characters, '_', ' ', '/' are allowed";
}

7
dotnet/AipsCore/Domain/Models/Whiteboard/ValueObjects/WhiteboardCode.cs
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@@ -1,9 +1,6 @@
using AipsCore.Domain.Abstract;
using AipsCore.Domain.Abstract.Rule;
using AipsCore.Domain.Abstract.Rule;
using AipsCore.Domain.Abstract.ValueObject;
using AipsCore.Domain.Common.Validation;
using AipsCore.Domain.Common.Validation.Rules;
using AipsCore.Domain.Common.ValueObjects;
using AipsCore.Domain.Models.Whiteboard.Validation;
namespace AipsCore.Domain.Models.Whiteboard.ValueObjects;
@@ -25,7 +22,7 @@ public record WhiteboardCode : AbstractValueObject
return
[
new ExactLength(CodeValue, CodeLength),
new WhitebordCodeCharsetRule(CodeValue)
new WhiteboardCodeCharsetRule(CodeValue)
];
}
}

5
dotnet/AipsCore/Domain/Models/Whiteboard/ValueObjects/WhiteboardId.cs
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@@ -2,4 +2,7 @@
namespace AipsCore.Domain.Models.Whiteboard.ValueObjects;
public record WhiteboardId(string IdValue) : DomainId(IdValue);
public record WhiteboardId(string IdValue) : DomainId(IdValue)
{
public static WhiteboardId Any() => new(Guid.NewGuid().ToString());
}

29
dotnet/AipsCore/Domain/Models/Whiteboard/ValueObjects/WhiteboardTitle.cs Normal file
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@@ -0,0 +1,29 @@
using AipsCore.Domain.Abstract.Rule;
using AipsCore.Domain.Abstract.ValueObject;
using AipsCore.Domain.Common.Validation.Rules;
using AipsCore.Domain.Models.Whiteboard.Validation;
namespace AipsCore.Domain.Models.Whiteboard.ValueObjects;
public record WhiteboardTitle : AbstractValueObject
{
private const int MaxWhiteboardTitleLength = 32;
private const int MinWhiteboardTitleLength = 3;
public string TitleValue { get; init; }
public WhiteboardTitle(string TitleValue)
{
this.TitleValue = TitleValue;
Validate();
}
protected override ICollection<IRule> GetValidationRules()
{
return [
new MaxLengthRule(TitleValue, MaxWhiteboardTitleLength),
new MinLengthRule(TitleValue, MinWhiteboardTitleLength),
new WhiteboardTitleCharsetRule(TitleValue)
];
}
}

32
dotnet/AipsCore/Domain/Models/Whiteboard/Whiteboard.cs
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@@ -8,11 +8,41 @@ public class Whiteboard
public WhiteboardId Id { get; private set; }
public UserId WhiteboardOwnerId { get; private set; }
public WhiteboardCode Code { get; private set; }
public WhiteboardTitle Title { get; private set; }
public Whiteboard(WhiteboardId id, User.User whiteboardOwner, WhiteboardCode code)
public Whiteboard(WhiteboardId id, User.User whiteboardOwner, WhiteboardCode code, WhiteboardTitle title)
{
Id = id;
WhiteboardOwnerId = whiteboardOwner.Id;
Code = code;
Title = title;
}
public Whiteboard(WhiteboardId id, UserId whiteboardOwnerId, WhiteboardCode code, WhiteboardTitle title)
{
Id = id;
WhiteboardOwnerId = whiteboardOwnerId;
Code = code;
Title = title;
}
public static Whiteboard Create(string id, string ownerId, string code, string title)
{
var whiteboardId = new WhiteboardId(id);
var whiteboardOwnerId = new UserId(ownerId);
var whiteboardCode = new WhiteboardCode(code);
var whiteboardTitle = new WhiteboardTitle(title);
return new Whiteboard(whiteboardId, whiteboardOwnerId, whiteboardCode, whiteboardTitle);
}
public static Whiteboard Create(string ownerId, string code, string title)
{
var whiteboardId = WhiteboardId.Any();
var whiteboardOwnerId = new UserId(ownerId);
var whiteboardCode = new WhiteboardCode(code);
var whiteboardTitle = new WhiteboardTitle(title);
return new Whiteboard(whiteboardId, whiteboardOwnerId, whiteboardCode, whiteboardTitle);
}
}

3
dotnet/AipsCore/Infrastructure/DI/PersistenceRegistrationExtensions.cs
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@@ -1,8 +1,10 @@
using AipsCore.Domain.Abstract;
using AipsCore.Domain.Models.User.External;
using AipsCore.Domain.Models.Whiteboard.External;
using AipsCore.Infrastructure.DI.Configuration;
using AipsCore.Infrastructure.Persistence.Db;
using AipsCore.Infrastructure.Persistence.User;
using AipsCore.Infrastructure.Persistence.Whiteboard;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
@@ -23,6 +25,7 @@ public static class PersistenceRegistrationExtensions
services.AddTransient<IUnitOfWork, EfUnitOfWork>();
services.AddTransient<IUserRepository, UserRepository>();
services.AddTransient<IWhiteboardRepository, WhiteboardRepository>();
return services;
}

3
dotnet/AipsCore/Infrastructure/Persistence/Db/AipsDbContext.cs
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@@ -5,8 +5,9 @@ namespace AipsCore.Infrastructure.Persistence.Db;
public class AipsDbContext : DbContext
{
public DbSet<User.User> Users { get; set; }
public DbSet<Whiteboard.Whiteboard> Whiteboards { get; set; }
public AipsDbContext(DbContextOptions options)
public AipsDbContext(DbContextOptions<AipsDbContext> options)
: base(options)
{

75
dotnet/AipsCore/Infrastructure/Persistence/Db/Migrations/20260208220239_AddedBasicWhiteboard.Designer.cs generated Normal file
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@@ -0,0 +1,75 @@
// <auto-generated />
using System;
using AipsCore.Infrastructure.Persistence.Db;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace AipsCore.Infrastructure.Persistence.Db.Migrations
{
[DbContext(typeof(AipsDbContext))]
[Migration("20260208220239_AddedBasicWhiteboard")]
partial class AddedBasicWhiteboard
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "10.0.2")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("AipsCore.Infrastructure.Persistence.User.User", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid");
b.Property<string>("Email")
.IsRequired()
.HasMaxLength(255)
.HasColumnType("character varying(255)");
b.Property<string>("Username")
.IsRequired()
.HasMaxLength(255)
.HasColumnType("character varying(255)");
b.HasKey("Id");
b.ToTable("Users");
});
modelBuilder.Entity("AipsCore.Infrastructure.Persistence.Whiteboard.Whiteboard", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid");
b.Property<string>("Code")
.IsRequired()
.HasMaxLength(8)
.HasColumnType("character varying(8)");
b.Property<string>("Title")
.IsRequired()
.HasMaxLength(32)
.HasColumnType("character varying(32)");
b.Property<Guid>("WhiteboardOwnerId")
.HasColumnType("uuid");
b.HasKey("Id");
b.ToTable("Whiteboards");
});
#pragma warning restore 612, 618
}
}
}

36
dotnet/AipsCore/Infrastructure/Persistence/Db/Migrations/20260208220239_AddedBasicWhiteboard.cs Normal file
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@@ -0,0 +1,36 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace AipsCore.Infrastructure.Persistence.Db.Migrations
{
/// <inheritdoc />
public partial class AddedBasicWhiteboard : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "Whiteboards",
columns: table => new
{
Id = table.Column<Guid>(type: "uuid", nullable: false),
WhiteboardOwnerId = table.Column<Guid>(type: "uuid", nullable: false),
Code = table.Column<string>(type: "character varying(8)", maxLength: 8, nullable: false),
Title = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Whiteboards", x => x.Id);
});
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "Whiteboards");
}
}
}

24
dotnet/AipsCore/Infrastructure/Persistence/Db/Migrations/AipsDbContextModelSnapshot.cs
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@@ -42,6 +42,30 @@ namespace AipsCore.Infrastructure.Persistence.Db.Migrations
b.ToTable("Users");
});
modelBuilder.Entity("AipsCore.Infrastructure.Persistence.Whiteboard.Whiteboard", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("uuid");
b.Property<string>("Code")
.IsRequired()
.HasMaxLength(8)
.HasColumnType("character varying(8)");
b.Property<string>("Title")
.IsRequired()
.HasMaxLength(32)
.HasColumnType("character varying(32)");
b.Property<Guid>("WhiteboardOwnerId")
.HasColumnType("uuid");
b.HasKey("Id");
b.ToTable("Whiteboards");
});
#pragma warning restore 612, 618
}
}

22
dotnet/AipsCore/Infrastructure/Persistence/Whiteboard/Whiteboard.cs Normal file
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@@ -0,0 +1,22 @@
using System.ComponentModel.DataAnnotations;
namespace AipsCore.Infrastructure.Persistence.Whiteboard;
public class Whiteboard
{
[Key]
public Guid Id { get; set; }
[Required]
public Guid WhiteboardOwnerId { get; set; }
[Required]
[MaxLength(8)]
[MinLength(8)]
public string Code { get; set; } = null!;
[Required]
[MaxLength(32)]
[MinLength(3)]
public string Title { get; set; } = null!;
}

61
dotnet/AipsCore/Infrastructure/Persistence/Whiteboard/WhiteboardRepository.cs Normal file
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@@ -0,0 +1,61 @@
using AipsCore.Domain.Models.Whiteboard.External;
using AipsCore.Domain.Models.Whiteboard.ValueObjects;
using AipsCore.Infrastructure.Persistence.Db;
using Microsoft.EntityFrameworkCore;
namespace AipsCore.Infrastructure.Persistence.Whiteboard;
public class WhiteboardRepository : IWhiteboardRepository
{
private readonly AipsDbContext _context;
public WhiteboardRepository(AipsDbContext context)
{
_context = context;
}
public async Task<Domain.Models.Whiteboard.Whiteboard?> Get(WhiteboardId whiteboardId, CancellationToken cancellationToken = default)
{
var whiteboardEntity = await _context.Whiteboards.FindAsync([new Guid(whiteboardId.IdValue), cancellationToken], cancellationToken: cancellationToken);
if (whiteboardEntity is null) return null;
return Domain.Models.Whiteboard.Whiteboard.Create(
whiteboardEntity.Id.ToString(),
whiteboardEntity.WhiteboardOwnerId.ToString(),
whiteboardEntity.Code,
whiteboardEntity.Title);
}
public async Task Save(Domain.Models.Whiteboard.Whiteboard whiteboard, CancellationToken cancellationToken = default)
{
var whiteboardEntity = await _context.Whiteboards.FindAsync(new Guid(whiteboard.Id.IdValue));
if (whiteboardEntity is not null)
{
whiteboardEntity.WhiteboardOwnerId = new Guid(whiteboard.WhiteboardOwnerId.IdValue);
whiteboardEntity.Code = whiteboard.Code.CodeValue;
whiteboardEntity.Title = whiteboard.Title.TitleValue;
_context.Whiteboards.Update(whiteboardEntity);
}
else
{
whiteboardEntity = new Whiteboard()
{
Id = new Guid(whiteboard.Id.IdValue),
WhiteboardOwnerId = new Guid(whiteboard.WhiteboardOwnerId.IdValue),
Code = whiteboard.Code.CodeValue,
Title = whiteboard.Title.TitleValue,
};
_context.Whiteboards.Add(whiteboardEntity);
}
}
public async Task<bool> WhiteboardCodeExists(WhiteboardCode whiteboardCode)
{
var codeExists = await _context.Whiteboards.AnyAsync(w => w.Code == whiteboardCode.CodeValue);
return codeExists;
}
}