2017875139
3 years ago
10 changed files with 211 additions and 0 deletions
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namespace Tenant.Api.DDD.Domain.Consts; |
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public static class TenantConnectionStringConsts |
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{ |
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/// <summary>
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/// Default value: 64
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/// </summary>
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public static int MaxNameLength { get; set; } = 64; |
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/// <summary>
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/// Default value: 1024
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/// </summary>
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public static int MaxValueLength { get; set; } = 1024; |
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} |
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namespace Tenant.Api.DDD.Domain.Consts; |
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public static class TenantConsts |
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{ |
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/// <summary>
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/// Default value: 64
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/// </summary>
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public static int MaxNameLength { get; set; } = 64; |
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} |
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using System; |
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namespace Tenant.Api.DDD.Domain.Shared; |
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[Serializable] |
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public class TenantEto |
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{ |
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public Guid Id { get; set; } |
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public string Name { get; set; } |
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} |
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<Project Sdk="Microsoft.NET.Sdk"> |
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<PropertyGroup> |
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<TargetFramework>net6.0</TargetFramework> |
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<ImplicitUsings>enable</ImplicitUsings> |
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<Nullable>enable</Nullable> |
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</PropertyGroup> |
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<ItemGroup> |
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<Folder Include="DDD\Application\Dtos\" /> |
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</ItemGroup> |
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</Project> |
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using Easy.DDD.Application; |
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namespace Tenant.Api.DDD.Application; |
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public class TenantAppService : IApiService |
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{ |
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} |
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namespace Tenant.Api.DDD.Domain.TenantAggregate; |
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public interface ITenantManager |
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{ |
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Task<Tenant> CreateAsync(string name); |
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Task ChangeNameAsync(Tenant tenant, string name); |
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} |
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using Easy; |
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using Easy.DDD.Domain.Entities; |
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using Tenant.Api.DDD.Domain.Consts; |
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namespace Tenant.Api.DDD.Domain.TenantAggregation; |
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public class Tenant : AggregateRoot<Guid> |
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{ |
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public virtual string Name { get; protected set; } |
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public virtual List<TenantConnectionString> ConnectionStrings { get; protected set; } |
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protected Tenant() |
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{ |
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} |
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protected internal Tenant(Guid id, string name) |
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: base(id) |
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{ |
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SetName(name); |
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ConnectionStrings = new List<TenantConnectionString>(); |
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} |
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public virtual void SetConnectionString(string name, string connectionString) |
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{ |
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var tenantConnectionString = ConnectionStrings.FirstOrDefault(x => x.Name == name); |
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if (tenantConnectionString != null) |
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{ |
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tenantConnectionString.SetValue(connectionString); |
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} |
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else |
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{ |
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ConnectionStrings.Add(new TenantConnectionString(Id, name, connectionString)); |
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} |
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} |
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public virtual void RemoveConnectionString(string name) |
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{ |
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var tenantConnectionString = ConnectionStrings.FirstOrDefault(x => x.Name == name); |
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if (tenantConnectionString != null) |
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{ |
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ConnectionStrings.Remove(tenantConnectionString); |
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} |
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} |
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protected internal virtual void SetName(string name) |
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{ |
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Name = Check.NotNullOrWhiteSpace(name, nameof(name), TenantConsts.MaxNameLength); |
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} |
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} |
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using Easy; |
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using Easy.DDD.Domain.Entities; |
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using Tenant.Api.DDD.Domain.Consts; |
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namespace Tenant.Api.DDD.Domain.TenantAggregation; |
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public class TenantConnectionString : Entity |
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{ |
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public virtual Guid TenantId { get; protected set; } |
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public virtual string Name { get; protected set; } |
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public virtual string Value { get; protected set; } |
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protected TenantConnectionString() |
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{ |
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} |
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public TenantConnectionString(Guid tenantId, string name, string value) |
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{ |
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TenantId = tenantId; |
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Name = Check.NotNullOrWhiteSpace(name, nameof(name), TenantConnectionStringConsts.MaxNameLength); |
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SetValue(value); |
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} |
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public virtual void SetValue(string value) |
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{ |
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Value = Check.NotNullOrWhiteSpace(value, nameof(value), TenantConnectionStringConsts.MaxValueLength); |
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} |
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public override object[] GetKeys() |
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{ |
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return new object[] { TenantId, Name }; |
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} |
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} |
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using Easy; |
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using Easy.DDD.Domain.Repositories; |
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using Easy.Guids; |
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using Microsoft.EntityFrameworkCore; |
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namespace Tenant.Api.DDD.Domain.TenantAggregation; |
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public class TenantManager |
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{ |
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public IRepository<Tenant> TenantRepository { get; } |
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protected IGuidGenerator GuidGenerator { get; } |
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public TenantManager(IRepository<Tenant> tenantRepository) |
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{ |
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TenantRepository = tenantRepository; |
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} |
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public virtual async Task<Tenant> CreateAsync(string name) |
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{ |
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Check.NotNull(name, nameof(name)); |
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await ValidateNameAsync(name); |
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return new Tenant(GuidGenerator.Create(), name); |
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} |
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public virtual async Task ChangeNameAsync(Tenant tenant, string name) |
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{ |
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Check.NotNull(tenant, nameof(tenant)); |
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Check.NotNull(name, nameof(name)); |
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await ValidateNameAsync(name, tenant.Id); |
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tenant.SetName(name); |
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} |
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protected virtual async Task ValidateNameAsync(string name, Guid? expectedId = null) |
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{ |
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var tenant = await TenantRepository |
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.Where(o => o.Name == name) |
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.Include(x => x.ConnectionStrings) |
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.OrderBy(t => t.Id) |
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.FirstOrDefaultAsync(); |
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When.Is(tenant != null && tenant.Id != expectedId, "重复的租户名称: " + name); |
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} |
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} |
@ -0,0 +1,13 @@ |
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using AutoMapper; |
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using Tenant.Api.DDD.Domain.Shared; |
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namespace Tenant.Api.DDD.Domain; |
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public class TenantMappingProfile : Profile |
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{ |
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public TenantMappingProfile() |
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{ |
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CreateMap<TenantAggregate.Tenant, TenantEto>(); |
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} |
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} |
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