fix: align backend APIs and upload flow

MessageService.WebApi/Application/Message/MessageService.cs

@@ -1,4 +1,4 @@
-using AutoMapper;
+using AutoMapper;
 using IM.Commons;
 using MessageService.Domain.Enums;
 using MessageService.Domain.IReposities;
@@ -16,20 +16,22 @@ namespace MessageService.WebApi.Application.Message
         private readonly IMapper mapper;
         private readonly IGroupMemberIntegrationService memberService;
         private readonly IContactIntegrationService contactService;
-        private readonly SquenceService squenceService;
+        private readonly SquenceService squenceService; private readonly IM.InitCommon.Management.RuntimePolicy runtime;
 
-        public MessageService(IMessageReposity reposity, IConversationReposity conversationReposity, IMapper mapper, IGroupMemberIntegrationService memberService, IContactIntegrationService contactService, SquenceService squenceService)
+        public MessageService(IMessageReposity reposity, IConversationReposity conversationReposity, IMapper mapper, IGroupMemberIntegrationService memberService, IContactIntegrationService contactService, SquenceService squenceService, IM.InitCommon.Management.RuntimePolicy runtime)
         {
             this.reposity = reposity;
             this.conversationReposity = conversationReposity;
             this.mapper = mapper;
             this.memberService = memberService;
             this.contactService = contactService;
-            this.squenceService = squenceService;
+            this.squenceService = squenceService; this.runtime = runtime;
         }
 
         public async Task<Result<MessageResponse>> SendMsgAsync(SendMsgCommand command)
         {
+            if (runtime.Current.TextLimit > 0 && command.MsgType == MessageType.Text && command.Text?.Length > runtime.Current.TextLimit)
+                return Result.Fail<MessageResponse>(ResultCode.PARAMETER_ERROR, "文本超过平台长度限制");
             if (command.ChatType == Domain.Enums.ChatType.PRIVATE)
             {
                 bool passed = await contactService.CheckContactAsync(command.SenderId, command.TargetId);
@@ -52,13 +54,16 @@ namespace MessageService.WebApi.Application.Message
             {
                 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.Image => Domain.Entities.Message.BuildImg(ctx, command.Url,
+                    command.Width ?? 0, command.Height ?? 0, command.Thumb!, sequenceId, command.FileId),
 
-                MessageType.Video => Domain.Entities.Message.BuildVideo(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, command.FileId),
 
-                MessageType.Voice => Domain.Entities.Message.BuildVoice(ctx, command.Url!, command.Duration ?? 0, sequenceId),
+                MessageType.Voice => Domain.Entities.Message.BuildVoice(ctx, command.Url, command.Duration ?? 0, sequenceId, command.FileId),
+
+                MessageType.File => Domain.Entities.Message.BuildFile(ctx, command.FileId!.Value, command.Url,
+                    command.FileName!, command.FileSize!.Value, command.FileFormat!, sequenceId),
 
                 _ => null
             };
@@ -102,14 +107,21 @@ namespace MessageService.WebApi.Application.Message
                 return Result.Fail<object>(ResultCode.MESSAGE_NOT_FOUND);
             }
 
+            if (runtime.Current.RecallMinutes > 0 && DateTimeOffset.UtcNow - msg.CreationTime > TimeSpan.FromMinutes(runtime.Current.RecallMinutes))
+                return Result.Fail<object>(ResultCode.PERMISSION_DENIED, "已超过平台撤回时限");
             msg.Withdraw();
 
             return Result.Success();
         }
 
-        public async Task<Result<GetMessagesResponse>> GetMessagesAsync(GetMessageCommand command)
+        public async Task<Result<GetMessagesResponse>> GetMessagesAsync(GetMessageCommand command, CancellationToken cancellationToken = default)
         {
-            var conversation = await conversationReposity.FindByIdAsync(command.conversationId);
+            if (command.direction is not 0 and not 1 || command.limit is < 1 or > 100)
+            {
+                return Result.Fail<GetMessagesResponse>(ResultCode.PARAMETER_ERROR);
+            }
+
+            var conversation = await conversationReposity.FindByIdAsync(command.conversationId, cancellationToken);
 
             if(conversation is null || conversation.UserId != command.userId)
             {
@@ -117,9 +129,37 @@ namespace MessageService.WebApi.Application.Message
             }
 
 
-            var messages = await reposity.GetAsync(conversation.StreamKey, command.cusor, command.direction, command.limit);
+            var messages = await reposity.GetAsync(conversation.StreamKey, command.cusor, command.direction, command.limit, cancellationToken);
 
             return Result.Success(new GetMessagesResponse(mapper.Map<List<MessageResponse>>(messages.messages.ToList()),messages.hasMore));
         }
+
+        public async Task<Result<GetMessagesResponse>> SearchMessagesAsync(
+            SearchMessageCommand command,
+            CancellationToken cancellationToken = default)
+        {
+            var keyword = command.Keyword?.Trim() ?? string.Empty;
+            if (keyword.Length is < 1 or > 50 || command.Limit is < 1 or > 50)
+            {
+                return Result.Fail<GetMessagesResponse>(ResultCode.PARAMETER_ERROR);
+            }
+
+            var conversation = await conversationReposity.FindByIdAsync(command.ConversationId, cancellationToken);
+            if (conversation is null || conversation.UserId != command.UserId)
+            {
+                return Result.Fail<GetMessagesResponse>(ResultCode.PERMISSION_DENIED);
+            }
+
+            var messages = await reposity.SearchAsync(
+                conversation.StreamKey,
+                keyword,
+                command.Cursor,
+                command.Limit,
+                cancellationToken);
+
+            return Result.Success(new GetMessagesResponse(
+                mapper.Map<List<MessageResponse>>(messages.messages.ToList()),
+                messages.hasMore));
+        }
     }
 }

MessageService.WebApi/Application/Message/SearchMessageCommand.cs

@@ -0,0 +1,9 @@
+namespace MessageService.WebApi.Application.Message
+{
+    public record SearchMessageCommand(
+        Guid ConversationId,
+        Guid UserId,
+        string Keyword,
+        long? Cursor,
+        int Limit);
+}

MessageService.WebApi/Application/Message/SendMsgCommand.cs

@@ -22,8 +22,12 @@ namespace MessageService.WebApi.Application.Message
         public int? Height { get; init; }
         public string? Thumb { get; init; }
         public int? Duration { get; init; }
+        public Guid? FileId { get; init; }
+        public string? FileName { get; init; }
+        public long? FileSize { get; init; }
+        public string? FileFormat { 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)
+        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, Guid? fileId, string? fileName, long? fileSize, string? fileFormat)
         {
             SenderId = senderId;
             TargetId = targetId;
@@ -38,6 +42,10 @@ namespace MessageService.WebApi.Application.Message
             Height = height;
             Thumb = thumb;
             Duration = duration;
+            FileId = fileId;
+            FileName = fileName;
+            FileSize = fileSize;
+            FileFormat = fileFormat;
         }
     }
 }