耳机阻抗上报

internal/handler/impedance.go

@@ -0,0 +1,115 @@
+package handler
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/luxsin/app-api/pkg/encode"
+	"github.com/redis/go-redis/v9"
+	"go.uber.org/zap"
+)
+
+const redisHeadphoneImpedancesKey = "headphone_impedances"
+
+type ImpedanceHandler struct {
+	redis *redis.Client
+	log   *zap.Logger
+}
+
+func NewImpedanceHandler(redis *redis.Client, log *zap.Logger) *ImpedanceHandler {
+	return &ImpedanceHandler{
+		redis: redis,
+		log:   log,
+	}
+}
+
+// ReportImpedance 上报耳机阻抗
+//
+//	@Summary	上报耳机阻抗
+//	@Tags		Device
+//	@Produce	json
+//	@Param		mac		query		string			true	"设备 MAC 地址"
+//	@Param		name	query		string			true	"设备型号"
+//	@Param		brand	query		string			true	"耳机品牌"
+//	@Param		model	query		string			true	"耳机型号"
+//	@Param		value	query		int				true	"阻抗值（整数）"
+//	@Success	200		{object}	map[string]any	"操作成功"
+//	@Failure	500		{object}	object
+//	@Router		/audio/reportImpedance [get]
+func (h *ImpedanceHandler) ReportImpedance(c *gin.Context) {
+	mac := strings.TrimSpace(c.Query("mac"))
+	deviceModel := strings.TrimSpace(c.Query("name"))
+	brand := strings.TrimSpace(c.Query("brand"))
+	headphoneModel := strings.TrimSpace(c.Query("model"))
+	valueStr := strings.TrimSpace(c.Query("value"))
+	clientIP := encode.ClientPublicIP(c)
+
+	if mac == "" || deviceModel == "" || brand == "" || headphoneModel == "" || valueStr == "" {
+		c.JSON(http.StatusOK, gin.H{
+			"code": 400,
+			"msg":  "参数校验失败",
+		})
+		return
+	}
+
+	impedance, err := strconv.Atoi(valueStr)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"code": 400,
+			"msg":  "参数校验失败",
+		})
+		return
+	}
+
+	brandNorm := normalizeHeadphoneText(brand)
+	modelNorm := normalizeHeadphoneText(headphoneModel)
+
+	impedanceInfo := map[string]any{
+		"mac_addr":              mac,
+		"device_model":          deviceModel,
+		"impedance_ohm":         impedance,
+		"headphone_brand":       brand,
+		"headphone_model":       headphoneModel,
+		"headphone_brand_norm":  brandNorm,
+		"headphone_model_norm":  modelNorm,
+		"ip_addr":               clientIP,
+	}
+
+	jsonData, err := json.Marshal(impedanceInfo)
+	if err != nil {
+		h.log.Error("marshal impedance info failed", zap.Error(err))
+		c.JSON(http.StatusOK, gin.H{
+			"code": 500,
+			"msg":  "系统错误",
+		})
+		return
+	}
+
+	field := impedanceRedisField(mac, brandNorm, modelNorm)
+	ctx := c.Request.Context()
+	if err := h.redis.HSet(ctx, redisHeadphoneImpedancesKey, field, jsonData).Err(); err != nil {
+		h.log.Error("redis hset failed", zap.Error(err))
+		c.JSON(http.StatusOK, gin.H{
+			"code": 500,
+			"msg":  "系统错误",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"code": 200,
+		"msg":  "操作成功",
+	})
+}
+
+func normalizeHeadphoneText(s string) string {
+	return strings.ToLower(strings.TrimSpace(s))
+}
+
+func impedanceRedisField(mac, brandNorm, modelNorm string) string {
+	return fmt.Sprintf("%s|%s|%s", mac, brandNorm, modelNorm)
+}