first commit

internal/mqttingest/ws90.go

@@ -0,0 +1,39 @@
+package mqttingest
+
+import "encoding/json"
+
+// WS90Payload matches your JSON keys.
+type WS90Payload struct {
+	Model        string  `json:"model"`
+	ID           int64   `json:"id"`
+	BatteryOK    int     `json:"battery_ok"`
+	BatteryMV    int     `json:"battery_mV"`
+	TemperatureC float64 `json:"temperature_C"`
+	Humidity     float64 `json:"humidity"`
+	WindDirDeg   float64 `json:"wind_dir_deg"`
+	WindAvgMS    float64 `json:"wind_avg_m_s"`
+	WindMaxMS    float64 `json:"wind_max_m_s"`
+	UVI          float64 `json:"uvi"`
+	LightLux     float64 `json:"light_lux"`
+	Flags        int     `json:"flags"`
+	RainMM       float64 `json:"rain_mm"`
+	RainStart    int64   `json:"rain_start"`
+	SupercapV    float64 `json:"supercap_V"`
+	Firmware     int     `json:"firmware"`
+	Data         string  `json:"data"`
+	MIC          string  `json:"mic"`
+	Protocol     string  `json:"protocol"`
+	RSSI         int     `json:"rssi"`
+	Duration     int64   `json:"duration"`
+}
+
+func ParseWS90(b []byte) (*WS90Payload, map[string]any, error) {
+	var p WS90Payload
+	if err := json.Unmarshal(b, &p); err != nil {
+		return nil, nil, err
+	}
+	// Keep the full payload as JSONB too.
+	var raw map[string]any
+	_ = json.Unmarshal(b, &raw)
+	return &p, raw, nil
+}