v1.0.0

2025-08-02 02:54:21 +08:00
parent 934dce2776
commit 66845d3fe0
74 changed files with 8686 additions and 212 deletions
--- a/internal/infrastructure/events/invoice_event_handler.go
+++ b/internal/infrastructure/events/invoice_event_handler.go
@@ -0,0 +1,230 @@
+package events
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"go.uber.org/zap"
+
+	"tyapi-server/internal/domains/finance/events"
+	"tyapi-server/internal/infrastructure/external/email"
+	"tyapi-server/internal/shared/interfaces"
+)
+
+// InvoiceEventHandler 发票事件处理器
+type InvoiceEventHandler struct {
+	logger       *zap.Logger
+	emailService *email.QQEmailService
+	name         string
+	eventTypes   []string
+	isAsync      bool
+}
+
+// NewInvoiceEventHandler 创建发票事件处理器
+func NewInvoiceEventHandler(logger *zap.Logger, emailService *email.QQEmailService) *InvoiceEventHandler {
+	return &InvoiceEventHandler{
+		logger:       logger,
+		emailService: emailService,
+		name:         "invoice-event-handler",
+		eventTypes: []string{
+			"InvoiceApplicationCreated",
+			"InvoiceApplicationApproved",
+			"InvoiceApplicationRejected",
+			"InvoiceFileUploaded",
+		},
+		isAsync: true,
+	}
+}
+
+// GetName 获取处理器名称
+func (h *InvoiceEventHandler) GetName() string {
+	return h.name
+}
+
+// GetEventTypes 获取支持的事件类型
+func (h *InvoiceEventHandler) GetEventTypes() []string {
+	return h.eventTypes
+}
+
+// IsAsync 是否为异步处理器
+func (h *InvoiceEventHandler) IsAsync() bool {
+	return h.isAsync
+}
+
+// GetRetryConfig 获取重试配置
+func (h *InvoiceEventHandler) GetRetryConfig() interfaces.RetryConfig {
+	return interfaces.RetryConfig{
+		MaxRetries:    3,
+		RetryDelay:    5 * time.Second,
+		BackoffFactor: 2.0,
+		MaxDelay:      30 * time.Second,
+	}
+}
+
+// Handle 处理事件
+func (h *InvoiceEventHandler) Handle(ctx context.Context, event interfaces.Event) error {
+	h.logger.Info("🔄 开始处理发票事件",
+		zap.String("event_type", event.GetType()),
+		zap.String("event_id", event.GetID()),
+		zap.String("aggregate_id", event.GetAggregateID()),
+		zap.String("handler_name", h.GetName()),
+		zap.Time("event_timestamp", event.GetTimestamp()),
+	)
+
+	switch event.GetType() {
+	case "InvoiceApplicationCreated":
+		h.logger.Info("📝 处理发票申请创建事件")
+		return h.handleInvoiceApplicationCreated(ctx, event)
+	case "InvoiceApplicationApproved":
+		h.logger.Info("✅ 处理发票申请通过事件")
+		return h.handleInvoiceApplicationApproved(ctx, event)
+	case "InvoiceApplicationRejected":
+		h.logger.Info("❌ 处理发票申请拒绝事件")
+		return h.handleInvoiceApplicationRejected(ctx, event)
+	case "InvoiceFileUploaded":
+		h.logger.Info("📎 处理发票文件上传事件")
+		return h.handleInvoiceFileUploaded(ctx, event)
+	default:
+		h.logger.Warn("⚠️ 未知的发票事件类型", zap.String("event_type", event.GetType()))
+		return nil
+	}
+}
+
+// handleInvoiceApplicationCreated 处理发票申请创建事件
+func (h *InvoiceEventHandler) handleInvoiceApplicationCreated(ctx context.Context, event interfaces.Event) error {
+	h.logger.Info("发票申请已创建",
+		zap.String("application_id", event.GetAggregateID()),
+	)
+
+	// 这里可以发送通知给管理员，告知有新的发票申请
+	// 暂时只记录日志
+	return nil
+}
+
+// handleInvoiceApplicationApproved 处理发票申请通过事件
+func (h *InvoiceEventHandler) handleInvoiceApplicationApproved(ctx context.Context, event interfaces.Event) error {
+	h.logger.Info("发票申请已通过",
+		zap.String("application_id", event.GetAggregateID()),
+	)
+
+	// 这里可以发送通知给用户，告知发票申请已通过
+	// 暂时只记录日志
+	return nil
+}
+
+// handleInvoiceApplicationRejected 处理发票申请拒绝事件
+func (h *InvoiceEventHandler) handleInvoiceApplicationRejected(ctx context.Context, event interfaces.Event) error {
+	h.logger.Info("发票申请被拒绝",
+		zap.String("application_id", event.GetAggregateID()),
+	)
+
+	// 这里可以发送邮件通知用户，告知发票申请被拒绝
+	// 暂时只记录日志
+	return nil
+}
+
+// handleInvoiceFileUploaded 处理发票文件上传事件
+func (h *InvoiceEventHandler) handleInvoiceFileUploaded(ctx context.Context, event interfaces.Event) error {
+	h.logger.Info("📎 发票文件已上传事件开始处理",
+		zap.String("invoice_id", event.GetAggregateID()),
+		zap.String("event_id", event.GetID()),
+	)
+
+	// 解析事件数据
+	payload := event.GetPayload()
+	if payload == nil {
+		h.logger.Error("❌ 事件数据为空")
+		return fmt.Errorf("事件数据为空")
+	}
+
+	h.logger.Info("📋 事件数据解析开始",
+		zap.Any("payload_type", fmt.Sprintf("%T", payload)),
+	)
+
+	// 将payload转换为JSON，然后解析为InvoiceFileUploadedEvent
+	payloadBytes, err := json.Marshal(payload)
+	if err != nil {
+		h.logger.Error("❌ 序列化事件数据失败", zap.Error(err))
+		return fmt.Errorf("序列化事件数据失败: %w", err)
+	}
+
+	h.logger.Info("📄 事件数据序列化成功",
+		zap.String("payload_json", string(payloadBytes)),
+	)
+
+	var fileUploadedEvent events.InvoiceFileUploadedEvent
+	err = json.Unmarshal(payloadBytes, &fileUploadedEvent)
+	if err != nil {
+		h.logger.Error("❌ 解析发票文件上传事件失败", zap.Error(err))
+		return fmt.Errorf("解析发票文件上传事件失败: %w", err)
+	}
+
+	h.logger.Info("✅ 事件数据解析成功",
+		zap.String("invoice_id", fileUploadedEvent.InvoiceID),
+		zap.String("user_id", fileUploadedEvent.UserID),
+		zap.String("receiving_email", fileUploadedEvent.ReceivingEmail),
+		zap.String("file_name", fileUploadedEvent.FileName),
+		zap.String("file_url", fileUploadedEvent.FileURL),
+		zap.String("company_name", fileUploadedEvent.CompanyName),
+		zap.String("amount", fileUploadedEvent.Amount.String()),
+		zap.String("invoice_type", string(fileUploadedEvent.InvoiceType)),
+	)
+
+	// 发送发票邮件给用户
+	return h.sendInvoiceEmail(ctx, &fileUploadedEvent)
+}
+
+// sendInvoiceEmail 发送发票邮件
+func (h *InvoiceEventHandler) sendInvoiceEmail(ctx context.Context, event *events.InvoiceFileUploadedEvent) error {
+	h.logger.Info("📧 开始发送发票邮件",
+		zap.String("invoice_id", event.InvoiceID),
+		zap.String("user_id", event.UserID),
+		zap.String("receiving_email", event.ReceivingEmail),
+		zap.String("file_name", event.FileName),
+		zap.String("file_url", event.FileURL),
+	)
+
+	// 构建邮件数据
+	emailData := &email.InvoiceEmailData{
+		CompanyName:    event.CompanyName,
+		Amount:         event.Amount.String(),
+		InvoiceType:    event.InvoiceType.GetDisplayName(),
+		FileURL:        event.FileURL,
+		FileName:       event.FileName,
+		ReceivingEmail: event.ReceivingEmail,
+		ApprovedAt:     event.UploadedAt.Format("2006-01-02 15:04:05"),
+	}
+
+	h.logger.Info("📋 邮件数据构建完成",
+		zap.String("company_name", emailData.CompanyName),
+		zap.String("amount", emailData.Amount),
+		zap.String("invoice_type", emailData.InvoiceType),
+		zap.String("file_url", emailData.FileURL),
+		zap.String("file_name", emailData.FileName),
+		zap.String("receiving_email", emailData.ReceivingEmail),
+		zap.String("approved_at", emailData.ApprovedAt),
+	)
+
+	// 发送邮件
+	h.logger.Info("🚀 开始调用邮件服务发送邮件")
+	err := h.emailService.SendInvoiceEmail(ctx, emailData)
+	if err != nil {
+		h.logger.Error("❌ 发送发票邮件失败",
+			zap.String("invoice_id", event.InvoiceID),
+			zap.String("receiving_email", event.ReceivingEmail),
+			zap.Error(err),
+		)
+		return fmt.Errorf("发送发票邮件失败: %w", err)
+	}
+
+	h.logger.Info("✅ 发票邮件发送成功",
+		zap.String("invoice_id", event.InvoiceID),
+		zap.String("receiving_email", event.ReceivingEmail),
+	)
+
+	return nil
+}
+
+