前端:
1、优化消息排序逻辑 2、新增加载历史消息 3、修复已知问题 后端: 1、优化消息排序逻辑 2、增加用户信息缓存机制 3、修改日期类型为DateTimeOffset改善时区信息丢失问题 3、修复了已知问题 数据库: 1、新增SequenceId字段用于消息排序 2、新增ClientMsgId字段用于客户端消息回执
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@@ -101,7 +101,8 @@ public partial class ImContext : DbContext
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entity.HasIndex(e => e.UserId, "Userid");
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entity.HasIndex(e => e.LastReadMessageId, "lastMessageId");
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entity.HasIndex(e => e.LastReadSequenceId, "LastReadSequenceId");
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entity.Property(e => e.Id)
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.HasColumnType("int(11)")
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@@ -113,7 +114,7 @@ public partial class ImContext : DbContext
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entity.Property(e => e.LastMessageTime)
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.HasComment("最后一条消息发送时间")
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.HasColumnType("datetime");
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entity.Property(e => e.LastReadMessageId)
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entity.Property(e => e.LastReadSequenceId)
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.HasComment("最后一条未读消息ID ")
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.HasColumnType("int(11)")
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.HasColumnName("lastReadMessageId");
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@@ -130,10 +131,6 @@ public partial class ImContext : DbContext
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.HasComment("用户")
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.HasColumnType("int(11)");
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entity.HasOne(d => d.LastReadMessage).WithMany(p => p.Conversations)
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.HasForeignKey(d => d.LastReadMessageId)
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.HasConstraintName("conversations_ibfk_2");
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entity.HasOne(d => d.User).WithMany(p => p.Conversations)
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.HasForeignKey(d => d.UserId)
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.OnDelete(DeleteBehavior.ClientSetNull)
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@@ -197,7 +194,7 @@ public partial class ImContext : DbContext
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entity.Property(e => e.Size)
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.HasComment("文件大小(单位:KB) ")
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.HasColumnType("int(11)");
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entity.Property(e => e.Type)
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entity.Property(e => e.FileType)
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.HasMaxLength(10)
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.HasComment("文件类型 ");
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entity.Property(e => e.Url)
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@@ -529,6 +526,11 @@ public partial class ImContext : DbContext
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entity.HasIndex(e => e.Sender, "Sender");
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//设置联合唯一索引
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entity.HasIndex(e => new { e.SequenceId, e.StreamKey })
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.IsUnique();
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entity.Property(e => e.Id)
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.HasColumnType("int(11)")
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.HasColumnName("ID");
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@@ -541,9 +543,6 @@ public partial class ImContext : DbContext
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entity.Property(e => e.Created)
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.HasComment("发送时间 ")
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.HasColumnType("datetime");
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entity.Property(e => e.GroupMemberId)
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.HasComment("若为群消息则表示具体的成员id")
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.HasColumnType("int(11)");
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entity.Property(e => e.MsgType)
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.HasComment("消息类型\r\n(0:文本,1:图片,2:语音,3:视频,4:文件,5:语音聊天,6:视频聊天)")
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.HasColumnType("tinyint(4)");
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