EasyFramework/identityserver/IdentityServer/DDD/Application/TenantAppService.cs

using AutoMapper;
using Easy;
using Easy.DDD.Application;
using Easy.DDD.Domain.Repositories;
using Easy.Extensions;
using Easy.Result;
using IdentityServer.DDD.Contracts.Inputs;
using IdentityServer.DDD.Contracts.Models;
using IdentityServer.DDD.Domain.Entites;
using IdentityServer.DDD.Shared.IServices;
using Microsoft.EntityFrameworkCore;
 
namespace IdentityServer.DDD.Application;

public class TenantAppService : ApiService
{
    protected IRepository<Tenant> TenantRepository { get; }
    protected ITenantManager TenantDomainService { get; }
    protected IMapper Mapper { get; }

    public TenantAppService(
        IRepository<Tenant> tenantRepository,
        ITenantManager tenantDomainService,
        IMapper mapper)
    {
        TenantRepository = tenantRepository;
        TenantDomainService = tenantDomainService;
        Mapper = mapper;
    }

    public virtual async Task<ApiResultValue<TenantModel>> GetAsync(Guid id)
    {
        var tenant = await TenantRepository.FirstOrDefaultAsync(o => o.Id == id);

        var value = Mapper.Map<TenantModel>(tenant);

        return ApiResult.ValueSuccess(value);
    }

    public virtual async Task<ApiResultPaged<TenantModel>> GetListAsync(GetTenantsInput input)
    {
        var count = await TenantRepository.LongCountAsync();

        var tenants = await TenantRepository.Set
            .ApplyPaged(input).ToListAsync();

        var pageCount = AppData.PageCount(count, input.PageSize);

        var valuePaged = Mapper.Map<List<TenantModel>>(tenants);

        return ApiResult.ValuesPagedSuccess(pageCount, valuePaged);
    }

    public virtual async Task<ApiResultValue<TenantModel>> CreateAsync(TenantCreateInput input)
    {
        var tenant = await TenantDomainService.CreateAsync(input.TenantName);

        Mapper.Map(input, tenant);

        await TenantRepository.AddAsync(tenant, true);

        var value = Mapper.Map<TenantModel>(tenant);

        return ApiResult.ValueSuccess(value);
    }

    public virtual async Task<ApiResultValue<TenantModel>> UpdateAsync(Guid id, TenantUpdateInput input)
    {
        var tenant = await TenantRepository.FirstOrDefaultAsync(o => o.Id == id);

        When.Is(tenant == null, "此租户不存在");

        await TenantDomainService.ChangeNameAsync(tenant, input.TenantName);

        Mapper.Map(input, tenant);

        await TenantRepository.UpdateAsync(tenant, true);

        var value = Mapper.Map<TenantModel>(tenant);

        return ApiResult.ValueSuccess(value);
    }

    public virtual async Task<ApiResult> DeleteAsync(Guid id)
    {
        var tenant = await TenantRepository.FirstOrDefaultAsync(o => o.Id == id);
        if (tenant != null)
        {
            await TenantRepository.RemoveAsync(tenant, true);
        }

        return ApiResult.Success();
    }
}