31 lines
1.0 KiB
C#
31 lines
1.0 KiB
C#
using SqlSugar;
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using System.Threading.Tasks;
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using Yi.Framework.Interface;
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using Yi.Framework.Model.Models;
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using Yi.Framework.Repository;
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namespace Yi.Framework.Service
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{
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public partial class CommentService : BaseService<CommentEntity>, ICommentService
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{
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//添加一个评论
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public async Task<bool> AddAsync(CommentEntity comment)
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{
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//如果是一级评论：不用处理
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//如果是二级评论：ParentId父节点评论数+1
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return await _repository.UseTranAsync(async () =>
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{
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if (comment.ParentId != 0)
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{
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var parentData = await _repository.GetByIdAsync(comment.ParentId);
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parentData.CommentNum += 1;
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await _repository.AsUpdateable(parentData).UpdateColumns(u => new { u.CommentNum }).ExecuteCommandAsync();
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}
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await _repository.InsertReturnSnowflakeIdAsync(comment);
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});
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}
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}
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}
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