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添加项目文件。

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nanxun
2026-05-09 17:06:30 +08:00
parent c60f5fe117
commit 720ef957d4
378 changed files with 14843 additions and 0 deletions
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MessageService.WebApi/Application/Message/GetMessageCommand.cs
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namespace MessageService.WebApi.Application.Message
{
public record GetMessageCommand(Guid conversationId, Guid userId, long? cusor, int direction, int limit);
}
MessageService.WebApi/Application/Message/MessageMapperConfig.cs
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using AutoMapper;
using MessageService.Domain.KeyObjects;
using MessageService.WebApi.Application.Dtos;
namespace MessageService.WebApi.Application.Message
{
public class MessageMapperConfig : Profile
{
public MessageMapperConfig()
{
// 1. 配置 QuoteInfo -> QuoteInfoResponse
CreateMap<QuoteInfo, QuoteInfoResponse>();
// 2. 配置 MessageContent -> MessageContentResponse
CreateMap<MessageContent, MessageContentResponse>()
// 关键点：Body 是 object，由于我们在实体里写了 Body 计算属性
// AutoMapper 默认会识别到同名的 Body 属性并进行映射
// 如果你想显式指定逻辑，可以取消下面这行的注释：
// .ForMember(dest => dest.Body, opt => opt.MapFrom(src => src.Body))
.ForMember(dest => dest.Ext, opt => opt.MapFrom(src => src.Ext))
.ForMember(dest => dest.Quote, opt => opt.MapFrom(src =>
src.Quote.MessageId == Guid.Empty ? null : src.Quote));
// 3. 配置 Message -> MessageResponse
CreateMap<Domain.Entities.Message, MessageResponse>()
// 映射审计字段中的创建时间
.ForMember(dest => dest.CreationTime, opt => opt.MapFrom(src => src.CreationTime))
// 嵌套映射 Content
.ForMember(dest => dest.Content, opt => opt.MapFrom(src => src.Content));
}
}
}
MessageService.WebApi/Application/Message/MessageService.cs
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using AutoMapper;
using IM.Commons;
using MessageService.Domain.Enums;
using MessageService.Domain.IReposities;
using MessageService.Domain.KeyObjects;
using MessageService.Domain.Tools;
using MessageService.WebApi.Application.Dtos;
using MessageService.WebApi.Application.IntegrationServices;
namespace MessageService.WebApi.Application.Message
{
public class MessageService
{
private readonly IMessageReposity reposity;
private readonly IConversationReposity conversationReposity;
private readonly IMapper mapper;
private readonly IGroupMemberIntegrationService memberService;
private readonly IContactIntegrationService contactService;
private readonly SquenceService squenceService;
public MessageService(IMessageReposity reposity, IConversationReposity conversationReposity, IMapper mapper, IGroupMemberIntegrationService memberService, IContactIntegrationService contactService, SquenceService squenceService)
{
this.reposity = reposity;
this.conversationReposity = conversationReposity;
this.mapper = mapper;
this.memberService = memberService;
this.contactService = contactService;
this.squenceService = squenceService;
}
public async Task<Result<MessageResponse>> SendMsgAsync(SendMsgCommand command)
{
if (command.ChatType == Domain.Enums.ChatType.PRIVATE)
{
bool passed = await contactService.CheckContactAsync(command.SenderId, command.TargetId);
if (!passed)
return Result.Fail<MessageResponse>(ResultCode.FRIEND_RELATION_NOT_FOUND);
}
else
{
bool passed = await memberService.CheckGroupMemberAsync(command.SenderId, command.TargetId);
if (!passed)
return Result.Fail<MessageResponse>(ResultCode.NO_GROUP_PERMISSION);
}
var ctx = new MessageCreateContext(command.ChatType, command.ClientMsgId, command.SenderId, command.TargetId);
var streamKey = command.ChatType == ChatType.GROUP ? StreamKeyBuilder.Group(ctx.TargetId) : StreamKeyBuilder.Private(ctx.SenderId, ctx.TargetId);
long sequenceId = await squenceService.GetNextSquenceIdAsync(streamKey);
Domain.Entities.Message message = command.MsgType switch
{
MessageType.Text => Domain.Entities.Message.BuildTxt(ctx, command.Text!, sequenceId),
MessageType.Image => Domain.Entities.Message.BuildImg(ctx, command.Url!,
command.Width ?? 0, command.Height ?? 0, command.Thumb!, sequenceId),
MessageType.Video => Domain.Entities.Message.BuildVideo(ctx, command.Url!,
command.Width ?? 0, command.Height ?? 0, command.Thumb!, sequenceId),
MessageType.Voice => Domain.Entities.Message.BuildVoice(ctx, command.Url!, command.Duration ?? 0, sequenceId),
_ => null
};
if (message == null)
{
return Result.Fail<MessageResponse>(ResultCode.UNSUPPORTED_MESSAGE_TYPE);
}
if (command.QuoteMessageId.HasValue)
{
// 2. 处理引用逻辑（如果传了 QuoteMessageId）
QuoteInfo? quote = null;
var originMsg = await reposity.FindByIdAsync(command.QuoteMessageId.Value);
if (originMsg != null)
{
quote = new QuoteInfo
{
MessageId = originMsg.Id,
SenderId = originMsg.SenderId,
SenderName = "未知昵称", // 这里建议从缓存或DB获取发送者昵称
MessageType = originMsg.MsgType,
Preview = originMsg.Content.Fallback
};
}
message.WithQuote(quote);
}
reposity.Create(message);
return Result.Success(mapper.Map<MessageResponse>(message));
}
public async Task<Result<object>> WithDrawMsgAsync(Guid msgId, Guid senderId)
{
var msg = await reposity.FindByIdAsync(msgId);
if (msg == null || msg.SenderId != senderId)
{
return Result.Fail<object>(ResultCode.MESSAGE_NOT_FOUND);
}
msg.Withdraw();
return Result.Success();
}
public async Task<Result<GetMessagesResponse>> GetMessagesAsync(GetMessageCommand command)
{
var conversation = await conversationReposity.FindByIdAsync(command.conversationId);
if(conversation is null || conversation.UserId != command.userId)
{
return Result.Fail<GetMessagesResponse>(ResultCode.PERMISSION_DENIED);
}
var messages = await reposity.GetAsync(conversation.StreamKey, command.cusor, command.direction, command.limit);
return Result.Success(new GetMessagesResponse(mapper.Map<List<MessageResponse>>(messages.messages.ToList()),messages.hasMore));
}
}
}
MessageService.WebApi/Application/Message/SendMsgCommand.cs
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using MessageService.Domain.Enums;
namespace MessageService.WebApi.Application.Message
{
public record SendMsgCommand
{
// 核心区别：Command 必须包含 SenderId，这是从后端 Token 解析出来的
public Guid SenderId { get; init; }
public Guid TargetId { get; init; }
public ChatType ChatType { get; init; }
public MessageType MsgType { get; init; }
public Guid ClientMsgId { get; init; }
public Guid? QuoteMessageId { get; init; }
public Dictionary<string, string>? Ext { get; init; }
// 拍扁后的参数，方便 Service 直接调用工厂方法
public string? Text { get; init; }
public string? Url { get; init; }
public int? Width { get; init; }
public int? Height { get; init; }
public string? Thumb { get; init; }
public int? Duration { get; init; }
public SendMsgCommand(Guid senderId, Guid targetId, ChatType chatType, MessageType msgType, Guid clientMsgId, Guid? quoteMessageId, Dictionary<string, string>? ext, string? text, string? url, int? width, int? height, string? thumb, int? duration)
{
SenderId = senderId;
TargetId = targetId;
ChatType = chatType;
MsgType = msgType;
ClientMsgId = clientMsgId;
QuoteMessageId = quoteMessageId;
Ext = ext;
Text = text;
Url = url;
Width = width;
Height = height;
Thumb = thumb;
Duration = duration;
}
}
}