37 lines
1.4 KiB
C#
37 lines
1.4 KiB
C#
using System.Threading.Tasks;
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using DMS.Helper;
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using DMS.WPF.Models;
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namespace DMS.Services.Processors
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{
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public class UpdateDbVariableProcessor : IVariableProcessor
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{
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private readonly DataServices _dataServices;
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public UpdateDbVariableProcessor(DataServices dataServices)
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{
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_dataServices = dataServices;
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}
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public async Task ProcessAsync(VariableContext context)
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{
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try
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{
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// 假设 DataServices 有一个方法来更新 Variable
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await _dataServices.UpdateVariableAsync(context.Data);
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// NlogHelper.Info($"数据库变量 {context.Data.Name} 更新成功，值为: {context.Data.DataValue}");
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if (!_dataServices.AllVariables.TryGetValue(context.Data.Id, out Variable oldVariable))
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{
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NlogHelper.Warn($"数据库更新完成修改变量值是否改变时在_dataServices.AllVariables中找不到Id:{context.Data.Id},Name:{context.Data.Name}的变量。");
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context.IsHandled = true;
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}
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oldVariable.DataValue = context.Data.DataValue;
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}
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catch (Exception ex)
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{
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NlogHelper.Error($"更新数据库变量 {context.Data.Name} 失败: {ex.Message}", ex);
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}
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}
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}
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} |