Add initial MQTT scrubber service scaffold

2026-03-12 18:12:16 +01:00
parent 957b2c41b3
commit 464f4c3ec4
22 changed files with 4150 additions and 1 deletions
@@ -0,0 +1,60 @@
+package influx
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"mqqt-scrubber/internal/model"
+	"mqqt-scrubber/internal/parser"
+)
+
+func TestToLineProtocolFromParsedLWT(t *testing.T) {
+	receivedAt := time.Date(2026, time.March, 12, 15, 21, 39, 0, time.UTC)
+	records, err := parser.ParseTasmota(model.RawMessage{
+		Topic:      "tele/tasmota_896001/LWT",
+		Payload:    []byte("Online"),
+		ReceivedAt: receivedAt,
+	})
+	if err != nil {
+		t.Fatalf("ParseTasmota returned error: %v", err)
+	}
+
+	line, err := toLineProtocol(records[0])
+	if err != nil {
+		t.Fatalf("toLineProtocol returned error: %v", err)
+	}
+
+	expected := fmt.Sprintf(
+		"tasmota_lwt,device=tasmota_896001,message_type=lwt,source=tasmota online=true,state=\"Online\" %d",
+		receivedAt.UnixNano(),
+	)
+	if line != expected {
+		t.Fatalf("unexpected line protocol:\n got: %s\nwant: %s", line, expected)
+	}
+}
+
+func TestToLineProtocolFromParsedSensor(t *testing.T) {
+	receivedAt := time.Date(2026, time.March, 12, 16, 23, 13, 0, time.UTC)
+	records, err := parser.ParseTasmota(model.RawMessage{
+		Topic:      "tele/tasmota_C88994/SENSOR",
+		Payload:    []byte(`{"Time":"2026-03-12T16:23:13","ENERGY":{"TotalStartTime":"2026-02-04T19:13:40","Total":41.385,"Yesterday":1.124,"Today":0.799,"Period":0,"Power":1,"ApparentPower":4,"ReactivePower":4,"Factor":0.22,"Voltage":231,"Current":0.016}}`),
+		ReceivedAt: receivedAt,
+	})
+	if err != nil {
+		t.Fatalf("ParseTasmota returned error: %v", err)
+	}
+
+	line, err := toLineProtocol(records[0])
+	if err != nil {
+		t.Fatalf("toLineProtocol returned error: %v", err)
+	}
+
+	expected := fmt.Sprintf(
+		"tasmota_sensor,device=tasmota_c88994,message_type=sensor,source=tasmota energy_apparent_power=4,energy_current=0.016,energy_factor=0.22,energy_period=0,energy_power=1,energy_reactive_power=4,energy_today=0.799,energy_total=41.385,energy_total_start_time=\"2026-02-04T19:13:40\",energy_voltage=231,energy_yesterday=1.124 %d",
+		receivedAt.UnixNano(),
+	)
+	if line != expected {
+		t.Fatalf("unexpected line protocol:\n got: %s\nwant: %s", line, expected)
+	}
+}