initial commit

Features/Thirdparty/VendorCategory/Cqrs/CreateVendorCategoryHandler.cs

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+using Indotalent.ConfigBackEnd.Exceptions;
+using Indotalent.ConfigBackEnd.Extensions;
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public class CreateVendorCategoryRequest
+{
+    public string? Name { get; set; }
+    public string? Description { get; set; }
+}
+
+public class CreateVendorCategoryResponse
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+}
+
+public record CreateVendorCategoryCommand(CreateVendorCategoryRequest Data) : IRequest<CreateVendorCategoryResponse>;
+
+public class CreateVendorCategoryHandler : IRequestHandler<CreateVendorCategoryCommand, CreateVendorCategoryResponse>
+{
+    private readonly AppDbContext _context;
+
+    public CreateVendorCategoryHandler(AppDbContext context) => _context = context;
+
+    public async Task<CreateVendorCategoryResponse> Handle(CreateVendorCategoryCommand request, CancellationToken cancellationToken)
+    {
+        var isExists = await _context.VendorCategory
+            .AnyAsync(x => x.Name == request.Data.Name, cancellationToken);
+
+        if (isExists)
+        {
+            throw new AlreadyExistsException("Vendor Category", request.Data.Name ?? string.Empty);
+        }
+
+        var entity = new Data.Entities.VendorCategory
+        {
+            Name = request.Data.Name,
+            Description = request.Data.Description
+        };
+
+        _context.VendorCategory.Add(entity);
+        await _context.SaveChangesAsync(cancellationToken);
+
+        return new CreateVendorCategoryResponse
+        {
+            Id = entity.Id,
+            Name = entity.Name
+        };
+    }
+}

Features/Thirdparty/VendorCategory/Cqrs/CreateVendorCategoryValidator.cs

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+using FluentValidation;
+using Indotalent.Shared.Consts;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public class CreateVendorCategoryValidator : AbstractValidator<CreateVendorCategoryRequest>
+{
+    public CreateVendorCategoryValidator()
+    {
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Category Name is required")
+            .MaximumLength(GlobalConsts.StringLengthShort);
+
+        RuleFor(x => x.Description)
+            .MaximumLength(GlobalConsts.StringLengthMedium);
+    }
+}

Features/Thirdparty/VendorCategory/Cqrs/DeleteVendorCategoryByIdHandler.cs

@@ -0,0 +1,27 @@
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public record DeleteVendorCategoryByIdRequest(string Id);
+
+public record DeleteVendorCategoryByIdCommand(DeleteVendorCategoryByIdRequest Data) : IRequest<bool>;
+
+public class DeleteVendorCategoryByIdHandler : IRequestHandler<DeleteVendorCategoryByIdCommand, bool>
+{
+    private readonly AppDbContext _context;
+
+    public DeleteVendorCategoryByIdHandler(AppDbContext context) => _context = context;
+
+    public async Task<bool> Handle(DeleteVendorCategoryByIdCommand request, CancellationToken cancellationToken)
+    {
+        var entity = await _context.VendorCategory
+            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);
+
+        if (entity == null) return false;
+
+        _context.VendorCategory.Remove(entity);
+        return await _context.SaveChangesAsync(cancellationToken) > 0;
+    }
+}

Features/Thirdparty/VendorCategory/Cqrs/GetVendorCategoryByIdHandler.cs

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+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public class GetVendorCategoryByIdResponse
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+    public string? Description { get; set; }
+    public DateTimeOffset? CreatedAt { get; set; }
+    public string? CreatedBy { get; set; }
+    public DateTimeOffset? UpdatedAt { get; set; }
+    public string? UpdatedBy { get; set; }
+}
+
+public record GetVendorCategoryByIdQuery(string Id) : IRequest<GetVendorCategoryByIdResponse?>;
+
+public class GetVendorCategoryByIdHandler : IRequestHandler<GetVendorCategoryByIdQuery, GetVendorCategoryByIdResponse?>
+{
+    private readonly AppDbContext _context;
+
+    public GetVendorCategoryByIdHandler(AppDbContext context) => _context = context;
+
+    public async Task<GetVendorCategoryByIdResponse?> Handle(GetVendorCategoryByIdQuery request, CancellationToken cancellationToken)
+    {
+        return await _context.VendorCategory
+            .AsNoTracking()
+            .Where(x => x.Id == request.Id)
+            .Select(x => new GetVendorCategoryByIdResponse
+            {
+                Id = x.Id,
+                Name = x.Name,
+                Description = x.Description,
+                CreatedAt = x.CreatedAt,
+                CreatedBy = x.CreatedBy,
+                UpdatedAt = x.UpdatedAt,
+                UpdatedBy = x.UpdatedBy,
+            })
+            .FirstOrDefaultAsync(cancellationToken);
+    }
+}

Features/Thirdparty/VendorCategory/Cqrs/GetVendorCategoryListHandler.cs

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+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public class GetVendorCategoryListResponse
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+    public string? Description { get; set; }
+}
+
+public record GetVendorCategoryListQuery() : IRequest<List<GetVendorCategoryListResponse>>;
+
+public class GetVendorCategoryListHandler : IRequestHandler<GetVendorCategoryListQuery, List<GetVendorCategoryListResponse>>
+{
+    private readonly AppDbContext _context;
+
+    public GetVendorCategoryListHandler(AppDbContext context) => _context = context;
+
+    public async Task<List<GetVendorCategoryListResponse>> Handle(GetVendorCategoryListQuery request, CancellationToken cancellationToken)
+    {
+        return await _context.VendorCategory
+            .AsNoTracking()
+            .OrderBy(x => x.Name)
+            .Select(x => new GetVendorCategoryListResponse
+            {
+                Id = x.Id,
+                Name = x.Name,
+                Description = x.Description
+            })
+            .ToListAsync(cancellationToken);
+    }
+}

Features/Thirdparty/VendorCategory/Cqrs/UpdateVendorCategoryHandler.cs

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+using Indotalent.ConfigBackEnd.Exceptions;
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public class UpdateVendorCategoryRequest
+{
+    public string? Id { get; set; }
+    public string? Name { get; set; }
+    public string? Description { get; set; }
+    public DateTimeOffset? CreatedAt { get; set; }
+    public string? CreatedBy { get; set; }
+    public DateTimeOffset? UpdatedAt { get; set; }
+    public string? UpdatedBy { get; set; }
+}
+
+public class UpdateVendorCategoryResponse
+{
+    public string? Id { get; set; }
+    public bool Success { get; set; }
+}
+
+public record UpdateVendorCategoryCommand(UpdateVendorCategoryRequest Data) : IRequest<UpdateVendorCategoryResponse>;
+
+public class UpdateVendorCategoryHandler : IRequestHandler<UpdateVendorCategoryCommand, UpdateVendorCategoryResponse>
+{
+    private readonly AppDbContext _context;
+
+    public UpdateVendorCategoryHandler(AppDbContext context) => _context = context;
+
+    public async Task<UpdateVendorCategoryResponse> Handle(UpdateVendorCategoryCommand request, CancellationToken cancellationToken)
+    {
+        var isExists = await _context.VendorCategory
+            .AnyAsync(x => x.Name == request.Data.Name && x.Id != request.Data.Id, cancellationToken);
+
+        if (isExists)
+        {
+            throw new AlreadyExistsException("Vendor Category", request.Data.Name ?? string.Empty);
+        }
+
+        var entity = await _context.VendorCategory
+            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);
+
+        if (entity == null)
+        {
+            return new UpdateVendorCategoryResponse { Id = request.Data.Id, Success = false };
+        }
+
+        entity.Name = request.Data.Name;
+        entity.Description = request.Data.Description;
+
+        await _context.SaveChangesAsync(cancellationToken);
+
+        return new UpdateVendorCategoryResponse
+        {
+            Id = entity.Id,
+            Success = true
+        };
+    }
+}

Features/Thirdparty/VendorCategory/Cqrs/UpdateVendorCategoryValidator.cs

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+using FluentValidation;
+using Indotalent.Shared.Consts;
+
+namespace Indotalent.Features.Thirdparty.VendorCategory.Cqrs;
+
+public class UpdateVendorCategoryValidator : AbstractValidator<UpdateVendorCategoryRequest>
+{
+    public UpdateVendorCategoryValidator()
+    {
+        RuleFor(x => x.Id)
+            .NotEmpty().WithMessage("ID is required for update");
+
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Category Name is required")
+            .MaximumLength(GlobalConsts.StringLengthShort);
+
+        RuleFor(x => x.Description)
+            .MaximumLength(GlobalConsts.StringLengthMedium);
+    }
+}