CreateOrUpdateTaskTemplateCommandHandler.cs
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using MassTransit;
using Microsoft.Extensions.Logging;
using Rcs.Application.Common;
using Rcs.Application.MessageBus.Commands;
using Rcs.Domain.Entities;
using Rcs.Domain.Repositories;
using Rcs.Domain.Enums;
namespace Rcs.Infrastructure.MessageBus.Handlers.Commands;
public class CreateOrUpdateTaskTemplateCommandHandler : IConsumer<CreateOrUpdateTaskTemplateCommand>
{
private readonly ILogger<CreateOrUpdateTaskTemplateCommandHandler> _logger;
private readonly ITaskTemplateRepository _taskTemplateRepository;
public CreateOrUpdateTaskTemplateCommandHandler(
ILogger<CreateOrUpdateTaskTemplateCommandHandler> logger,
ITaskTemplateRepository taskTemplateRepository)
{
_logger = logger;
_taskTemplateRepository = taskTemplateRepository;
}
public async Task Consume(ConsumeContext<CreateOrUpdateTaskTemplateCommand> context)
{
var command = context.Message;
try
{
// 默认模板唯一性校验 @author zzy
if (command.IsDefault)
{
Guid? excludeId = Guid.TryParse(command.TemplateId, out var tid) ? tid : null;
var existingDefault = await _taskTemplateRepository.GetDefaultTemplateAsync(
(RobotType)command.RobotType,
command.Manufacturer,
excludeId,
context.CancellationToken);
if (existingDefault != null)
{
throw new InvalidOperationException(
$"机器人类型 {(RobotType)command.RobotType} 和制造商 {command.Manufacturer ?? "无"} 已存在默认模板：{existingDefault.TemplateName}");
}
}
if(!Guid.TryParse(command.TemplateId, out Guid templateId))
{
// 创建新模板
var existingTemplate = await _taskTemplateRepository.GetByTemplateCodeAsync(
command.TemplateCode,
context.CancellationToken);
if (existingTemplate != null)
{
throw new InvalidOperationException($"模板编码 {command.TemplateCode} 已存在");
}
var template = TaskTemplate.Create(
command.TemplateCode,
command.TemplateName,
(RobotType)(command.RobotType),
command.Description,
command.Manufacturer,
command.IsEnabled,
command.IsDefault
);
// 创建任务步骤
foreach (var stepDto in command.TaskSteps)
{
var step = new TaskStep
{
StepId = Guid.NewGuid(),
TemplateId = template.TemplateId,
Type = (TaskStepType)stepDto.Type,
StepName = stepDto.StepName,
Description = stepDto.Description,
Order = stepDto.Order,
CreatedAt = DateTime.Now,
UpdatedAt = DateTime.Now
};
// 创建步骤属性
foreach (var propDto in stepDto.Properties)
{
var property = new StepProperty
{
PropertyId = Guid.NewGuid(),
StepId = step.StepId,
PropertyType = (StepPropertyType)propDto.PropertyType,
NodeValue = (NodeValueType)propDto.NodeValue,
AfterActionType = (AfterActionType)propDto.AfterActionType,
RequestMethod = propDto.RequestMethod,
RequestUrl = propDto.RequestUrl,
RequestParams = propDto.RequestParams,
RepeatCount = propDto.RepeatCount,
IntervalTimeMs = propDto.IntervalTimeMs,
WaitResponseFlag = propDto.WaitResponseFlag,
ResponseValidationRule = propDto.ResponseValidationRule,
Description = propDto.Description,
ExtraProperties = propDto.ExtraProperties,
CreatedAt = DateTime.Now,
UpdatedAt = DateTime.Now
};
// 创建动作
foreach (var actionDto in propDto.Actions)
{
var action = new StepAction
{
ActionId = Guid.NewGuid(),
PropertyId = property.PropertyId,
Type = actionDto.Type,
StepName = actionDto.StepName,
Description = actionDto.Description,
BlockingType = (ActionBlockType)actionDto.BlockingType,
Order = actionDto.Order,
CreatedAt = DateTime.Now,
UpdatedAt = DateTime.Now
};
property.Actions.Add(action);
}
step.Properties.Add(property);
}
template.TaskSteps.Add(step);
}
await _taskTemplateRepository.AddAsync(template, context.CancellationToken);
}
else
{
// 更新模板
var template = await _taskTemplateRepository.GetWithFullDetailsAsync(
templateId,
context.CancellationToken);
if (template == null)
throw new InvalidOperationException($"未找到模板ID为 {templateId} 的任务模板");
template.Update(
command.TemplateCode,
command.TemplateName,
(RobotType)(command.RobotType),
command.Description,
command.Manufacturer,
command.IsEnabled,
command.IsDefault
);
// 手动删除所有子实体
foreach (var step in template.TaskSteps.ToList())
{
foreach (var prop in step.Properties.ToList())
{
foreach (var action in prop.Actions.ToList())
{
prop.Actions.Remove(action);
}
step.Properties.Remove(prop);
}
template.TaskSteps.Remove(step);
}
// 重新创建步骤
foreach (var stepDto in command.TaskSteps)
{
var step = new TaskStep
{
StepId = Guid.NewGuid(),
TemplateId = template.TemplateId,
Type = (TaskStepType)stepDto.Type,
StepName = stepDto.StepName,
Description = stepDto.Description,
Order = stepDto.Order,
CreatedAt = DateTime.Now,
UpdatedAt = DateTime.Now
};
// 创建步骤属性
foreach (var propDto in stepDto.Properties)
{
var property = new StepProperty
{
PropertyId = Guid.NewGuid(),
StepId = step.StepId,
PropertyType = (StepPropertyType)propDto.PropertyType,
NodeValue = (NodeValueType)propDto.NodeValue,
AfterActionType = (AfterActionType)propDto.AfterActionType,
RequestMethod = propDto.RequestMethod,
RequestUrl = propDto.RequestUrl,
RequestParams = propDto.RequestParams,
RepeatCount = propDto.RepeatCount,
IntervalTimeMs = propDto.IntervalTimeMs,
WaitResponseFlag = propDto.WaitResponseFlag,
ResponseValidationRule = propDto.ResponseValidationRule,
Description = propDto.Description,
ExtraProperties = propDto.ExtraProperties,
CreatedAt = DateTime.Now,
UpdatedAt = DateTime.Now
};
// 创建动作
foreach (var actionDto in propDto.Actions)
{
var action = new StepAction
{
ActionId = Guid.NewGuid(),
PropertyId = property.PropertyId,
Type = actionDto.Type,
StepName = actionDto.StepName,
Description = actionDto.Description,
BlockingType = (ActionBlockType)actionDto.BlockingType,
Order = actionDto.Order,
CreatedAt = DateTime.Now,
UpdatedAt = DateTime.Now
};
property.Actions.Add(action);
}
step.Properties.Add(property);
}
template.TaskSteps.Add(step);
}
await _taskTemplateRepository.UpdateAsync(template, context.CancellationToken);
}
await context.RespondAsync(ApiResponse.Successful());
}
catch (Exception ex)
{
_logger.LogError(ex, "创建或更新任务模板失败");
await context.RespondAsync(ApiResponse.Failed(ex.Message));
}
}
}