千问写完触发器功能，错误未修复
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214
DMS.WPF/ViewModels/Triggers/TriggerEditorViewModel.cs
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214
DMS.WPF/ViewModels/Triggers/TriggerEditorViewModel.cs
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Text.Json;
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using System.Threading.Tasks;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using DMS.Application.DTOs.Triggers;
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using DMS.Core.Models.Triggers;
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using DMS.WPF.Interfaces;
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using DMS.WPF.Services;
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namespace DMS.WPF.ViewModels.Triggers
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{
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/// <summary>
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/// 触发器编辑器视图模型
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/// </summary>
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public partial class TriggerEditorViewModel : DialogViewModelBase<TriggerDefinitionDto?>
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{
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private readonly IVariableAppService _variableAppService; // To populate variable selection dropdown
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private readonly IDialogService _dialogService;
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private readonly INotificationService _notificationService;
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[ObservableProperty]
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private TriggerDefinitionDto _trigger = new();
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[ObservableProperty]
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private List<VariableDto> _availableVariables = new();
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// Properties for easier binding in XAML for SendEmail action config
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[ObservableProperty]
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[Required(ErrorMessage = "收件人不能为空")]
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private string _emailRecipients = "";
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[ObservableProperty]
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[Required(ErrorMessage = "邮件主题模板不能为空")]
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private string _emailSubjectTemplate = "";
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[ObservableProperty]
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[Required(ErrorMessage = "邮件内容模板不能为空")]
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private string _emailBodyTemplate = "";
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public TriggerEditorViewModel(
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IVariableAppService variableAppService,
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IDialogService dialogService,
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INotificationService notificationService)
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{
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_variableAppService = variableAppService ?? throw new ArgumentNullException(nameof(variableAppService));
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_dialogService = dialogService ?? throw new ArgumentNullException(nameof(dialogService));
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_notificationService = notificationService ?? throw new ArgumentNullException(nameof(notificationService));
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}
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/// <summary>
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/// 初始化视图模型（传入待编辑的触发器）
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/// </summary>
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/// <param name="parameter">待编辑的触发器 DTO</param>
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public override async Task OnInitializedAsync(object? parameter)
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{
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if (parameter is TriggerDefinitionDto triggerDto)
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{
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Trigger = triggerDto;
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Title = Trigger.Id == Guid.Empty ? "新建触发器" : "编辑触发器";
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PrimaryButText = "保存";
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// Load available variables for selection dropdown
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await LoadVariablesAsync();
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// Parse action configuration if it's SendEmail
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if (Trigger.Action == ActionType.SendEmail && !string.IsNullOrEmpty(Trigger.ActionConfigurationJson))
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{
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try
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{
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var config = JsonSerializer.Deserialize<Dictionary<string, JsonElement>>(Trigger.ActionConfigurationJson);
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if (config != null)
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{
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if (config.TryGetValue("Recipients", out var recipientsElement))
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{
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var recipients = recipientsElement.Deserialize<List<string>>();
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EmailRecipients = string.Join(";", recipients ?? new List<string>());
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}
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EmailSubjectTemplate = config.TryGetValue("SubjectTemplate", out var subjectElement) ? subjectElement.GetString() ?? "" : "";
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EmailBodyTemplate = config.TryGetValue("BodyTemplate", out var bodyElement) ? bodyElement.GetString() ?? "" : "";
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}
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}
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catch (Exception ex)
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{
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_notificationService.ShowWarning($"无法解析邮件配置: {ex.Message}");
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}
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}
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}
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}
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/// <summary>
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/// 加载所有可用的变量
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/// </summary>
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private async Task LoadVariablesAsync()
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{
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try
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{
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var variables = await _variableAppService.GetAllAsync();
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AvailableVariables = variables ?? new List<VariableDto>();
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}
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catch (Exception ex)
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{
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_notificationService.ShowError($"加载变量列表失败: {ex.Message}");
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AvailableVariables = new List<VariableDto>();
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}
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}
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/// <summary>
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/// 保存按钮点击命令
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/// </summary>
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[RelayCommand]
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private async Task SaveAsync()
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{
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// Basic validation
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if (Trigger.VariableId == Guid.Empty)
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{
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_notificationService.ShowWarning("请选择关联的变量");
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return;
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}
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if (string.IsNullOrWhiteSpace(Trigger.Description))
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{
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_notificationService.ShowWarning("请输入触发器描述");
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return;
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}
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// Validate condition-specific fields
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switch (Trigger.Condition)
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{
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case ConditionType.GreaterThan:
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case ConditionType.LessThan:
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case ConditionType.EqualTo:
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case ConditionType.NotEqualTo:
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if (!Trigger.Threshold.HasValue)
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{
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_notificationService.ShowWarning($"{Trigger.Condition} 条件需要设置阈值");
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return;
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}
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break;
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case ConditionType.InRange:
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case ConditionType.OutOfRange:
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if (!Trigger.LowerBound.HasValue || !Trigger.UpperBound.HasValue)
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{
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_notificationService.ShowWarning($"{Trigger.Condition} 条件需要设置下限和上限");
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return;
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}
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if (Trigger.LowerBound > Trigger.UpperBound)
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{
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_notificationService.ShowWarning("下限必须小于或等于上限");
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return;
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}
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break;
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}
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// Prepare action configuration based on selected action type
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if (Trigger.Action == ActionType.SendEmail)
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{
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if (string.IsNullOrWhiteSpace(EmailRecipients))
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{
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_notificationService.ShowWarning("请输入至少一个收件人邮箱地址");
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return;
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}
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if (string.IsNullOrWhiteSpace(EmailSubjectTemplate))
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{
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_notificationService.ShowWarning("请输入邮件主题模板");
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return;
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}
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if (string.IsNullOrWhiteSpace(EmailBodyTemplate))
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{
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_notificationService.ShowWarning("请输入邮件内容模板");
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return;
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}
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var recipientList = new List<string>(EmailRecipients.Split(';', StringSplitOptions.RemoveEmptyEntries));
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var configDict = new Dictionary<string, object>
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{
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{ "Recipients", recipientList },
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{ "SubjectTemplate", EmailSubjectTemplate },
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{ "BodyTemplate", EmailBodyTemplate }
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};
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Trigger.ActionConfigurationJson = JsonSerializer.Serialize(configDict);
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}
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else
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{
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// For other actions, leave ActionConfigurationJson as is or set to default "{}"
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Trigger.ActionConfigurationJson ??= "{}";
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}
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// Set timestamps
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Trigger.UpdatedAt = DateTime.UtcNow;
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if (Trigger.Id == Guid.Empty)
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{
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Trigger.CreatedAt = DateTime.UtcNow;
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Trigger.Id = Guid.NewGuid();
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}
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// Close dialog with the updated trigger DTO
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await CloseDialogAsync(Trigger);
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}
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/// <summary>
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/// 取消按钮点击命令
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/// </summary>
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[RelayCommand]
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private async Task CancelAsync()
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{
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await CloseDialogAsync(null); // Return null to indicate cancellation
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}
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}
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}
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194
DMS.WPF/ViewModels/Triggers/TriggersViewModel.cs
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194
DMS.WPF/ViewModels/Triggers/TriggersViewModel.cs
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@@ -0,0 +1,194 @@
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using System;
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using System.Collections.ObjectModel;
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using System.Linq;
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using System.Threading.Tasks;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using DMS.Application.DTOs.Triggers;
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using DMS.Application.Services.Triggers;
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using DMS.WPF.Interfaces;
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using DMS.WPF.Services;
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namespace DMS.WPF.ViewModels.Triggers
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{
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/// <summary>
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/// 触发器管理视图模型
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/// </summary>
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public partial class TriggersViewModel : ViewModelBase
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{
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private readonly ITriggerManagementService _triggerManagementService;
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private readonly IDialogService _dialogService;
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private readonly INotificationService _notificationService;
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[ObservableProperty]
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private ObservableCollection<TriggerDefinitionDto> _triggers = new();
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[ObservableProperty]
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private TriggerDefinitionDto? _selectedTrigger;
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public TriggersViewModel(
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ITriggerManagementService triggerManagementService,
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IDialogService dialogService,
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INotificationService notificationService)
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{
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_triggerManagementService = triggerManagementService ?? throw new ArgumentNullException(nameof(triggerManagementService));
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_dialogService = dialogService ?? throw new ArgumentNullException(nameof(dialogService));
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_notificationService = notificationService ?? throw new ArgumentNullException(nameof(notificationService));
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}
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/// <summary>
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/// 加载所有触发器
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/// </summary>
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[RelayCommand]
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private async Task LoadTriggersAsync()
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{
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try
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{
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var triggerList = await _triggerManagementService.GetAllTriggersAsync();
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Triggers = new ObservableCollection<TriggerDefinitionDto>(triggerList);
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}
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catch (Exception ex)
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{
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_notificationService.ShowError($"加载触发器失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 添加新触发器
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/// </summary>
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[RelayCommand]
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private async Task AddTriggerAsync()
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{
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var newTrigger = new TriggerDefinitionDto
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{
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Id = Guid.NewGuid(),
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IsActive = true,
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Condition = Core.Models.Triggers.ConditionType.GreaterThan,
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Action = Core.Models.Triggers.ActionType.SendEmail,
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Description = "新建触发器",
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CreatedAt = DateTime.UtcNow,
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UpdatedAt = DateTime.UtcNow
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};
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var result = await _dialogService.ShowDialogAsync<TriggerEditorViewModel, TriggerDefinitionDto?>("编辑触发器", newTrigger);
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if (result != null)
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{
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try
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{
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var createdTrigger = await _triggerManagementService.CreateTriggerAsync(result);
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Triggers.Add(createdTrigger);
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SelectedTrigger = createdTrigger;
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_notificationService.ShowSuccess("触发器创建成功");
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}
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catch (Exception ex)
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{
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_notificationService.ShowError($"创建触发器失败: {ex.Message}");
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}
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}
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}
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/// <summary>
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/// 编辑选中的触发器
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/// </summary>
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[RelayCommand]
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private async Task EditTriggerAsync()
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{
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if (SelectedTrigger == null)
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{
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_notificationService.ShowWarning("请先选择一个触发器");
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return;
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}
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// 传递副本以避免直接修改原始对象
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var triggerToEdit = new TriggerDefinitionDto
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{
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Id = SelectedTrigger.Id,
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VariableId = SelectedTrigger.VariableId,
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IsActive = SelectedTrigger.IsActive,
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Condition = SelectedTrigger.Condition,
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Threshold = SelectedTrigger.Threshold,
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LowerBound = SelectedTrigger.LowerBound,
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UpperBound = SelectedTrigger.UpperBound,
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Action = SelectedTrigger.Action,
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ActionConfigurationJson = SelectedTrigger.ActionConfigurationJson,
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SuppressionDuration = SelectedTrigger.SuppressionDuration,
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LastTriggeredAt = SelectedTrigger.LastTriggeredAt,
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Description = SelectedTrigger.Description,
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CreatedAt = SelectedTrigger.CreatedAt,
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UpdatedAt = SelectedTrigger.UpdatedAt
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};
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var result = await _dialogService.ShowDialogAsync<TriggerEditorViewModel, TriggerDefinitionDto?>("编辑触发器", triggerToEdit);
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if (result != null)
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{
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try
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{
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var updatedTrigger = await _triggerManagementService.UpdateTriggerAsync(result.Id, result);
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if (updatedTrigger != null)
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{
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var index = Triggers.IndexOf(SelectedTrigger);
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if (index >= 0)
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{
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Triggers[index] = updatedTrigger;
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}
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SelectedTrigger = updatedTrigger;
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_notificationService.ShowSuccess("触发器更新成功");
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}
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else
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{
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_notificationService.ShowError("触发器更新失败，未找到对应记录");
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}
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}
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catch (Exception ex)
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{
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_notificationService.ShowError($"更新触发器失败: {ex.Message}");
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}
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}
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}
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/// <summary>
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/// 删除选中的触发器
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/// </summary>
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[RelayCommand]
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private async Task DeleteTriggerAsync()
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{
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if (SelectedTrigger == null)
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{
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_notificationService.ShowWarning("请先选择一个触发器");
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return;
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}
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var confirm = await _dialogService.ShowConfirmDialogAsync("确认删除", $"确定要删除触发器 '{SelectedTrigger.Description}' 吗？");
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if (confirm)
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{
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try
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{
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var success = await _triggerManagementService.DeleteTriggerAsync(SelectedTrigger.Id);
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if (success)
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{
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Triggers.Remove(SelectedTrigger);
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SelectedTrigger = Triggers.FirstOrDefault();
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_notificationService.ShowSuccess("触发器删除成功");
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}
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else
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{
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_notificationService.ShowError("触发器删除失败");
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}
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}
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catch (Exception ex)
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{
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_notificationService.ShowError($"删除触发器失败: {ex.Message}");
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}
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}
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}
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/// <summary>
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/// 视图加载时执行的命令
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/// </summary>
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[RelayCommand]
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private async Task OnLoadedAsync()
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{
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await LoadTriggersCommand.ExecuteAsync(null);
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}
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}
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}
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