feat: 第五轮开发 - 14项未来路线图功能完整实现

W1-W14 全部完成: - W1: 消息搜索 (ILIKE全文检索 + SearchModal) - W2: 对话导出 (JSON/Markdown/TXT三格式) - W3: 记忆时间线 DevTools 可视化 - W4: 通知推送系统 (WebSocket + Browser Notification API) - W5: 定时提醒 (30s轮询 + 重复提醒 + WebSocket推送) - W6: 每日简报 (08:00自动生成: 天气+新闻+提醒+AI摘要) - W7: IoT场景自动化 (规则引擎 10s轮询 + 条件评估 + 场景执行) - W8: 语音输入 (浏览器 Speech Recognition API) - W9: STT服务 (voice-service + whisper.cpp) - W10: TTS服务 (浏览器 Speech Synthesis + edge-tts三档回退) - W11: 文件管理 (上传/下载/缩略图/纯Go bilinear缩放) - W12: 知识库RAG (PostgreSQL tsvector + 文档分块 + 检索) - W13: 多模态 (图片上传+分析: Vision API + 本地Go分析回退) - W14: PWA (Service Worker + 离线页 + install prompt) 总计: 6个Go微服务 + 10+前端组件 + 10+ PostgreSQL表 + 4个后台调度器
2026-05-19 12:01:09 +08:00
parent 78e3f450c2
commit bcf4d4e621
69 changed files with 14599 additions and 150 deletions
@@ -0,0 +1,162 @@
+package handler
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/yourname/cyrene-ai/gateway/internal/config"
+	"github.com/yourname/cyrene-ai/gateway/internal/ws"
+)
+
+// NotificationHandler 通知推送处理器
+type NotificationHandler struct {
+	cfg *config.Config
+	hub *ws.Hub
+}
+
+// NewNotificationHandler 创建通知处理器
+func NewNotificationHandler(cfg *config.Config, hub *ws.Hub) *NotificationHandler {
+	return &NotificationHandler{cfg: cfg, hub: hub}
+}
+
+// PushNotificationRequest 推送通知请求体
+type PushNotificationRequest struct {
+	UserID string                 `json:"user_id" binding:"required"`
+	Type   string                 `json:"type" binding:"required,oneof=info warning success thinking reminder"`
+	Title  string                 `json:"title" binding:"required"`
+	Body   string                 `json:"body" binding:"required"`
+	Data   map[string]interface{} `json:"data,omitempty"`
+}
+
+// Push 推送通知到指定用户 (需要 JWT 认证)
+// POST /api/v1/notifications/push
+func (h *NotificationHandler) Push(c *gin.Context) {
+	var req PushNotificationRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "请求参数无效: " + err.Error()})
+		return
+	}
+
+	// 生成通知
+	notif := h.buildNotification(req)
+
+	// 序列化 WS 消息
+	msg := ws.ServerMessage{
+		Type:         "notification",
+		MessageID:    "notif_" + generateID(),
+		Timestamp:    time.Now().UnixMilli(),
+		Notification: notif,
+	}
+
+	data, err := json.Marshal(msg)
+	if err != nil {
+		log.Printf("[notification] 序列化通知失败: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "内部错误"})
+		return
+	}
+
+	// 通过 Hub 推送给指定用户
+	h.hub.SendToUser(req.UserID, data)
+
+	log.Printf("[notification] 通知已推送: user=%s type=%s title=%s", req.UserID, req.Type, req.Title)
+
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"notification": gin.H{
+			"id":        notif.ID,
+			"type":      notif.Type,
+			"title":     notif.Title,
+			"user_id":   req.UserID,
+			"timestamp": notif.Timestamp,
+			"delivered": h.hub.UserClientCount(req.UserID) > 0,
+		},
+	})
+}
+
+// InternalNotify 内部服务推送通知 (使用内部 service token)
+// POST /api/v1/internal/notify
+func (h *NotificationHandler) InternalNotify(c *gin.Context) {
+	var req PushNotificationRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "请求参数无效: " + err.Error()})
+		return
+	}
+
+	// 生成通知
+	notif := h.buildNotification(req)
+
+	// 序列化 WS 消息
+	msg := ws.ServerMessage{
+		Type:         "notification",
+		MessageID:    "notif_" + generateID(),
+		Timestamp:    time.Now().UnixMilli(),
+		Notification: notif,
+	}
+
+	data, err := json.Marshal(msg)
+	if err != nil {
+		log.Printf("[notification] 序列化通知失败: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "内部错误"})
+		return
+	}
+
+	// 通过 Hub 推送给指定用户
+	h.hub.SendToUser(req.UserID, data)
+
+	log.Printf("[notification] 内部通知已推送: user=%s type=%s title=%s", req.UserID, req.Type, req.Title)
+
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"notification": gin.H{
+			"id":        notif.ID,
+			"type":      notif.Type,
+			"title":     notif.Title,
+			"user_id":   req.UserID,
+			"timestamp": notif.Timestamp,
+			"delivered": h.hub.UserClientCount(req.UserID) > 0,
+		},
+	})
+}
+
+// InternalNotifyAuth 内部服务认证中间件
+func (h *NotificationHandler) InternalNotifyAuth() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		token := c.GetHeader("X-Internal-Token")
+		if token == "" {
+			token = c.GetHeader("Authorization")
+			if len(token) > 7 && token[:7] == "Bearer " {
+				token = token[7:]
+			}
+		}
+
+		if token != h.cfg.InternalServiceToken {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "内部认证失败"})
+			c.Abort()
+			return
+		}
+		c.Next()
+	}
+}
+
+// buildNotification 构建 NotificationInfo
+func (h *NotificationHandler) buildNotification(req PushNotificationRequest) *ws.NotificationInfo {
+	notifID := "notif_" + generateID()
+	now := time.Now().UTC().Format(time.RFC3339)
+
+	if req.Data == nil {
+		req.Data = make(map[string]interface{})
+	}
+
+	return &ws.NotificationInfo{
+		ID:        notifID,
+		Type:      req.Type,
+		Title:     req.Title,
+		Body:      req.Body,
+		Timestamp: now,
+		Data:      req.Data,
+	}
+}