Changes to json parser. Added unit testing to the json parsing

json.go

@@ -1,19 +1,21 @@
-package log_temperature
+package temperature
 
 import (
 	"bufio"
 	"encoding/json"
+	"errors"
 	"fmt"
-	"strconv"
+	"strings"
 )
 
 // JSONParser reads the json output
 type jsonParser struct {
-	Reader *bufio.Reader
+	scanner *bufio.Scanner
 }
 
-func NewJsonParser(reader *bufio.Reader) Parser {
-	return &jsonParser{Reader: reader}
+// NewJSONParser returns a parser for reading json temperature strings
+func NewJSONParser(reader *bufio.Reader) Parser {
+	return &jsonParser{scanner: bufio.NewScanner(reader)}
 }
 
 // {"time" : "2018-04-13 23:04:50", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
@@ -27,21 +29,30 @@ type jsonPacket struct {
 
 // Measure returns the temperature. Null if it can't
 func (jp jsonParser) Measure() (*Measurement, error) {
-	text, err := jp.Reader.ReadString('\n')
-	if err != nil {
+	if !jp.scanner.Scan() {
+		return nil, errors.New("EOF")
+	}
+	if err := jp.scanner.Err(); err != nil {
 		return nil, err
 	}
+	text := jp.scanner.Text()
+	firstIndex := strings.Index(text, "{")
+	if firstIndex != -1 {
+		text = text[firstIndex:]
+	}
+
 	buffer := []byte(text)
 	if json.Valid(buffer) {
 		var jsonPacket jsonPacket
 
-		err = json.Unmarshal(buffer, &jsonPacket)
+		err := json.Unmarshal(buffer, &jsonPacket)
 		if err != nil {
 			fmt.Println(err.Error())
 			return nil, err
 		}
-		fmt.Println("temp is " + strconv.FormatFloat(jsonPacket.Temperature_C, 'f', 6, 64))
-		return &Measurement{ID: jsonPacket.ID, Temperature: jsonPacket.Temperature_C}, nil
+		if len(jsonPacket.Model) > 0 {
+			return &Measurement{ID: jsonPacket.ID, Temperature: jsonPacket.Temperature_C}, nil
+		}
 	}
 	return nil, nil
 }

json_test.go

@@ -0,0 +1,184 @@
+package temperature
+
+import (
+	"bufio"
+	"fmt"
+	"strings"
+	"testing"
+)
+
+var validStrings = []string{`{"time" : "2018-04-13 23:04:50", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}`,
+	`{"time" : "2018-04-13 23:04:50", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+	`,
+}
+
+var invalidStrings = []string{`sfdxcvxvczxcvzxcvzxcvzxsdfasdfasd
+	sdfsdf
+	sd
+	f
+	sdf
+	sdf
+	fasdfzx`, `asdfasdfavxc
+	sfdsdsdf`,
+	`{"timsdfe" : "2018-04-13 23:04:50", "modsdfsel" : "Acurite 606TX Sensor", "idsdf" : -5, "battsdfsdery" : "OK", "tempersdfsdature_C" : 21.800}`,
+}
+
+func TestValidJson(t *testing.T) {
+	for _, string := range validStrings {
+		reader := bufio.NewReader(strings.NewReader(string))
+		parser := NewJSONParser(reader)
+
+		measurement, err := parser.Measure()
+		if err != nil {
+			t.Errorf("Recieved error: %s", err)
+		}
+		if measurement.ID != -5 {
+			t.Errorf("ID was incorrect. Expect %d but got %d", -5, measurement.ID)
+		}
+	}
+}
+
+func TestInvalidJson(t *testing.T) {
+	for _, string := range invalidStrings {
+		reader := bufio.NewReader(strings.NewReader(string))
+		parser := NewJSONParser(reader)
+		measurement, err := parser.Measure()
+		if err != nil {
+			t.Errorf("Invalid strings are not an error")
+		}
+		if measurement != nil {
+			t.Errorf("There should have been no measurement for %s", string)
+		}
+	}
+}
+
+func TestRealString(t *testing.T) {
+	fmt.Println("starting")
+	reader := bufio.NewReader(strings.NewReader(realString))
+	parser := NewJSONParser(reader)
+	var measurements = make([]Measurement, 0, 100)
+
+	for measurement, err := parser.Measure(); err == nil; measurement, err = parser.Measure() {
+		if measurement != nil {
+			measurements = append(measurements, *measurement)
+		}
+	}
+
+	if len(measurements) != 20 {
+		t.Errorf("Expected %d measurements. Got %d", 20, len(measurements))
+	}
+}
+
+var realString = `Registering protocol [1] "Rubicson Temperature Sensor"
+Registering protocol [2] "Prologue Temperature Sensor"
+Registering protocol [3] "Waveman Switch Transmitter"
+Registering protocol [4] "LaCrosse TX Temperature / Humidity Sensor"
+Registering protocol [5] "Acurite 609TXC Temperature and Humidity Sensor"
+Registering protocol [6] "Oregon Scientific Weather Sensor"
+Registering protocol [7] "KlikAanKlikUit Wireless Switch"
+Registering protocol [8] "AlectoV1 Weather Sensor (Alecto WS3500 WS4500 Ventus W155/W044 Oregon)"
+Registering protocol [9] "Cardin S466-TX2"
+Registering protocol [10] "Fine Offset Electronics, WH2 Temperature/Humidity Sensor"
+Registering protocol [11] "Nexus Temperature & Humidity Sensor"
+Registering protocol [12] "Ambient Weather Temperature Sensor"
+Registering protocol [13] "Calibeur RF-104 Sensor"
+Registering protocol [14] "GT-WT-02 Sensor"
+Registering protocol [15] "Danfoss CFR Thermostat"
+Registering protocol [16] "Chuango Security Technology"
+Registering protocol [17] "Generic Remote SC226x EV1527"
+Registering protocol [18] "TFA-Twin-Plus-30.3049 and Ea2 BL999"
+Registering protocol [19] "Fine Offset Electronics WH1080/WH3080 Weather Station"
+Registering protocol [20] "WT450"
+Registering protocol [21] "LaCrosse WS-2310 Weather Station"
+Registering protocol [22] "Esperanza EWS"
+Registering protocol [23] "Efergy e2 classic"
+Registering protocol [24] "Generic temperature sensor 1"
+Registering protocol [25] "WG-PB12V1"
+Registering protocol [26] "HIDEKI TS04 Temperature, Humidity, Wind and Rain Sensor"
+Registering protocol [27] "Watchman Sonic / Apollo Ultrasonic / Beckett Rocket oil tank monitor"
+Registering protocol [28] "CurrentCost Current Sensor"
+Registering protocol [29] "emonTx OpenEnergyMonitor"
+Registering protocol [30] "HT680 Remote control"
+Registering protocol [31] "S3318P Temperature & Humidity Sensor"
+Registering protocol [32] "Akhan 100F14 remote keyless entry"
+Registering protocol [33] "Quhwa"
+Registering protocol [34] "OSv1 Temperature Sensor"
+Registering protocol [35] "Proove"
+Registering protocol [36] "Bresser Thermo-/Hygro-Sensor 3CH"
+Registering protocol [37] "Springfield Temperature and Soil Moisture"
+Registering protocol [38] "Oregon Scientific SL109H Remote Thermal Hygro Sensor"
+Registering protocol [39] "Acurite 606TX Temperature Sensor"
+Registering protocol [40] "TFA pool temperature sensor"
+Registering protocol [41] "Kedsum Temperature & Humidity Sensor"
+Registering protocol [42] "blyss DC5-UK-WH (433.92 MHz)"
+Registering protocol [43] "Steelmate TPMS"
+Registering protocol [44] "Schrader TPMS"
+Registering protocol [45] "Elro DB286A Doorbell"
+Registering protocol [46] "Efergy Optical"
+Registering protocol [47] "Honda Car Key"
+Registering protocol [48] "Fine Offset Electronics, XC0400"
+Registering protocol [49] "Radiohead ASK"
+Registering protocol [50] "Kerui PIR Sensor"
+Registering protocol [51] "Fine Offset WH1050 Weather Station"
+Registering protocol [52] "Honeywell Door/Window Sensor"
+Registering protocol [53] "Maverick ET-732/733 BBQ Sensor"
+Registering protocol [54] "LaCrosse TX141-Bv2/TX141TH-Bv2 sensor"
+Registering protocol [55] "Acurite 00275rm,00276rm Temp/Humidity with optional probe"
+Registering protocol [56] "LaCrosse TX35DTH-IT Temperature sensor"
+Registering protocol [57] "LaCrosse TX29IT Temperature sensor"
+Registering protocol [58] "Vaillant calorMatic 340f Central Heating Control"
+Registering protocol [59] "Fine Offset Electronics, WH25 Temperature/Humidity/Pressure Sensor"
+Registering protocol [60] "Fine Offset Electronics, WH0530 Temperature/Rain Sensor"
+Registering protocol [61] "IBIS beacon"
+Registering protocol [62] "Oil Ultrasonic STANDARD FSK"
+Registering protocol [63] "Citroen TPMS"
+Registering protocol [64] "Oil Ultrasonic STANDARD ASK"
+Registering protocol [65] "Thermopro TP11 Thermometer"
+Registering protocol [66] "Solight TE44"
+Registering protocol [67] "Wireless Smoke and Heat Detector GS 558"
+Registering protocol [68] "Generic wireless motion sensor"
+Registering protocol [69] "Toyota TPMS"
+Registering protocol [70] "Ford TPMS"
+Registering protocol [71] "Renault TPMS"
+Registering protocol [72] "FT-004-B Temperature Sensor"
+Registering protocol [73] "Ford Car Key"
+Registering protocol [74] "Philips outdoor temperature sensor"
+Registering protocol [75] "Schrader TPMS EG53MA4"
+Registering protocol [76] "Nexa"
+Registering protocol [77] "Thermopro TP12 Thermometer"
+Registering protocol [78] "GE Color Effects"
+Registering protocol [79] "X10 Security"
+Registering protocol [80] "Interlogix GE UTC Security Devices"
+Registered 80 out of 101 device decoding protocols
+Found 1 device(s)
+
+trying device  0:  Realtek, RTL2838UHIDIR, SN: 00000001
+Found Rafael Micro R820T tuner
+Using device 0: Generic RTL2832U OEM
+Exact sample rate is: 250000.000414 Hz
+[R82XX] PLL not locked!
+Sample rate set to 250000.
+Bit detection level set to 0 (Auto).
+Tuner gain set to Auto.
+Reading samples in async mode...
+Tuned to 433920000 Hz.
+^[ {"time" : "2018-04-13 23:00:05", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
+{"time" : "2018-04-13 23:00:11", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:00:36", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
+{"time" : "2018-04-13 23:00:42", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:01:07", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
+{"time" : "2018-04-13 23:01:13", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:01:38", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
+{"time" : "2018-04-13 23:01:44", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:02:09", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
+{"time" : "2018-04-13 23:02:15", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:02:40", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.800}
+{"time" : "2018-04-13 23:02:46", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:03:11", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.800}
+{"time" : "2018-04-13 23:03:17", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:03:42", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.800}
+{"time" : "2018-04-13 23:03:48", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:04:13", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.700}
+{"time" : "2018-04-13 23:04:19", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
+{"time" : "2018-04-13 23:04:44", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.700}
+{"time" : "2018-04-13 23:04:50", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}`

measurement.go

@@ -0,0 +1,9 @@
+package temperature
+
+// Measurement provides an interface for each reading
+type Measurement struct {
+	// ID of the sensor
+	ID int
+	// Temperature in celcius
+	Temperature float64
+}

parser.go

@@ -1,12 +1,4 @@
-package log_temperature
-
-// Measurement provides an interface for each reading
-type Measurement struct {
-	// ID of the sensor
-	ID int
-	// Temperature in celcius
-	Temperature float64
-}
+package temperature
 
 // Parser provides an interface for parsing temperature strings
 type Parser interface {

simple.go

@@ -1,4 +1,4 @@
-package log_temperature
+package temperature
 
 import (
 	"bufio"
@@ -11,6 +11,7 @@ type simpleParser struct {
 	reader *bufio.Reader
 }
 
+// NewSimpleParser returns a parser that scans for temperature: 53 C
 func NewSimpleParser(reader *bufio.Reader) Parser {
 	return &simpleParser{reader: reader}
 }

temperature_logger/log.go

@@ -10,7 +10,7 @@ import (
 	"strconv"
 	"strings"
 
-	"git.snppla.net/snppla/log_temperature"
+	temperature "git.snppla.net/snppla/log_temperature"
 )
 
 type arrayFlags map[int]string
@@ -19,7 +19,6 @@ var db *string
 var username *string
 var password *string
 var host *string
-var test *bool
 var locations = arrayFlags{}
 
 func (i arrayFlags) String() string {
@@ -44,21 +43,16 @@ func main() {
 	username = flag.String("user", "", "Username")
 	password = flag.String("password", "", "Password")
 	host = flag.String("host", "http://localhost", "Host to connect to")
-	test = flag.Bool("test", false, "Use a test input string")
 	flag.Var(&locations, "location", "Id and location of the sensor (5:conference-room")
 
 	var reader *bufio.Reader
 
 	flag.Parse()
 
-	if *test {
-		reader = bufio.NewReader(strings.NewReader(jasonTestString))
-	} else {
-		reader = bufio.NewReader(os.Stdin)
-	}
+	reader = bufio.NewReader(os.Stdin)
 
-	parser := log_temperature.NewJsonParser(reader)
-	writer, err := log_temperature.NewInfluxWriter(*db, *host, *username, *password, locations)
+	parser := temperature.NewJSONParser(reader)
+	writer, err := temperature.NewInfluxWriter(*db, *host, *username, *password, locations)
 	if err != nil {
 		fmt.Println(err.Error())
 		return
@@ -100,122 +94,4 @@ const (
         Temperature:     21.8 C
 
 	`
-	jasonTestString = `
-	Registering protocol [1] "Rubicson Temperature Sensor"
-	Registering protocol [2] "Prologue Temperature Sensor"
-	Registering protocol [3] "Waveman Switch Transmitter"
-	Registering protocol [4] "LaCrosse TX Temperature / Humidity Sensor"
-	Registering protocol [5] "Acurite 609TXC Temperature and Humidity Sensor"
-	Registering protocol [6] "Oregon Scientific Weather Sensor"
-	Registering protocol [7] "KlikAanKlikUit Wireless Switch"
-	Registering protocol [8] "AlectoV1 Weather Sensor (Alecto WS3500 WS4500 Ventus W155/W044 Oregon)"
-	Registering protocol [9] "Cardin S466-TX2"
-	Registering protocol [10] "Fine Offset Electronics, WH2 Temperature/Humidity Sensor"
-	Registering protocol [11] "Nexus Temperature & Humidity Sensor"
-	Registering protocol [12] "Ambient Weather Temperature Sensor"
-	Registering protocol [13] "Calibeur RF-104 Sensor"
-	Registering protocol [14] "GT-WT-02 Sensor"
-	Registering protocol [15] "Danfoss CFR Thermostat"
-	Registering protocol [16] "Chuango Security Technology"
-	Registering protocol [17] "Generic Remote SC226x EV1527"
-	Registering protocol [18] "TFA-Twin-Plus-30.3049 and Ea2 BL999"
-	Registering protocol [19] "Fine Offset Electronics WH1080/WH3080 Weather Station"
-	Registering protocol [20] "WT450"
-	Registering protocol [21] "LaCrosse WS-2310 Weather Station"
-	Registering protocol [22] "Esperanza EWS"
-	Registering protocol [23] "Efergy e2 classic"
-	Registering protocol [24] "Generic temperature sensor 1"
-	Registering protocol [25] "WG-PB12V1"
-	Registering protocol [26] "HIDEKI TS04 Temperature, Humidity, Wind and Rain Sensor"
-	Registering protocol [27] "Watchman Sonic / Apollo Ultrasonic / Beckett Rocket oil tank monitor"
-	Registering protocol [28] "CurrentCost Current Sensor"
-	Registering protocol [29] "emonTx OpenEnergyMonitor"
-	Registering protocol [30] "HT680 Remote control"
-	Registering protocol [31] "S3318P Temperature & Humidity Sensor"
-	Registering protocol [32] "Akhan 100F14 remote keyless entry"
-	Registering protocol [33] "Quhwa"
-	Registering protocol [34] "OSv1 Temperature Sensor"
-	Registering protocol [35] "Proove"
-	Registering protocol [36] "Bresser Thermo-/Hygro-Sensor 3CH"
-	Registering protocol [37] "Springfield Temperature and Soil Moisture"
-	Registering protocol [38] "Oregon Scientific SL109H Remote Thermal Hygro Sensor"
-	Registering protocol [39] "Acurite 606TX Temperature Sensor"
-	Registering protocol [40] "TFA pool temperature sensor"
-	Registering protocol [41] "Kedsum Temperature & Humidity Sensor"
-	Registering protocol [42] "blyss DC5-UK-WH (433.92 MHz)"
-	Registering protocol [43] "Steelmate TPMS"
-	Registering protocol [44] "Schrader TPMS"
-	Registering protocol [45] "Elro DB286A Doorbell"
-	Registering protocol [46] "Efergy Optical"
-	Registering protocol [47] "Honda Car Key"
-	Registering protocol [48] "Fine Offset Electronics, XC0400"
-	Registering protocol [49] "Radiohead ASK"
-	Registering protocol [50] "Kerui PIR Sensor"
-	Registering protocol [51] "Fine Offset WH1050 Weather Station"
-	Registering protocol [52] "Honeywell Door/Window Sensor"
-	Registering protocol [53] "Maverick ET-732/733 BBQ Sensor"
-	Registering protocol [54] "LaCrosse TX141-Bv2/TX141TH-Bv2 sensor"
-	Registering protocol [55] "Acurite 00275rm,00276rm Temp/Humidity with optional probe"
-	Registering protocol [56] "LaCrosse TX35DTH-IT Temperature sensor"
-	Registering protocol [57] "LaCrosse TX29IT Temperature sensor"
-	Registering protocol [58] "Vaillant calorMatic 340f Central Heating Control"
-	Registering protocol [59] "Fine Offset Electronics, WH25 Temperature/Humidity/Pressure Sensor"
-	Registering protocol [60] "Fine Offset Electronics, WH0530 Temperature/Rain Sensor"
-	Registering protocol [61] "IBIS beacon"
-	Registering protocol [62] "Oil Ultrasonic STANDARD FSK"
-	Registering protocol [63] "Citroen TPMS"
-	Registering protocol [64] "Oil Ultrasonic STANDARD ASK"
-	Registering protocol [65] "Thermopro TP11 Thermometer"
-	Registering protocol [66] "Solight TE44"
-	Registering protocol [67] "Wireless Smoke and Heat Detector GS 558"
-	Registering protocol [68] "Generic wireless motion sensor"
-	Registering protocol [69] "Toyota TPMS"
-	Registering protocol [70] "Ford TPMS"
-	Registering protocol [71] "Renault TPMS"
-	Registering protocol [72] "FT-004-B Temperature Sensor"
-	Registering protocol [73] "Ford Car Key"
-	Registering protocol [74] "Philips outdoor temperature sensor"
-	Registering protocol [75] "Schrader TPMS EG53MA4"
-	Registering protocol [76] "Nexa"
-	Registering protocol [77] "Thermopro TP12 Thermometer"
-	Registering protocol [78] "GE Color Effects"
-	Registering protocol [79] "X10 Security"
-	Registering protocol [80] "Interlogix GE UTC Security Devices"
-	Registered 80 out of 101 device decoding protocols
-	Found 1 device(s)
-	
-	trying device  0:  Realtek, RTL2838UHIDIR, SN: 00000001
-	Found Rafael Micro R820T tuner
-	Using device 0: Generic RTL2832U OEM
-	Exact sample rate is: 250000.000414 Hz
-	[R82XX] PLL not locked!
-	Sample rate set to 250000.
-	Bit detection level set to 0 (Auto).
-	Tuner gain set to Auto.
-	Reading samples in async mode...
-	Tuned to 433920000 Hz.
-	^[ {"time" : "2018-04-13 23:00:05", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
-	{"time" : "2018-04-13 23:00:11", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:00:36", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
-	{"time" : "2018-04-13 23:00:42", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:01:07", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
-	{"time" : "2018-04-13 23:01:13", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:01:38", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
-	{"time" : "2018-04-13 23:01:44", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:02:09", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.900}
-	{"time" : "2018-04-13 23:02:15", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:02:40", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.800}
-	{"time" : "2018-04-13 23:02:46", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:03:11", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.800}
-	{"time" : "2018-04-13 23:03:17", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:03:42", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.800}
-	{"time" : "2018-04-13 23:03:48", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:04:13", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.700}
-	{"time" : "2018-04-13 23:04:19", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	{"time" : "2018-04-13 23:04:44", "model" : "Acurite 606TX Sensor", "id" : 103, "battery" : "OK", "temperature_C" : 24.700}
-	{"time" : "2018-04-13 23:04:50", "model" : "Acurite 606TX Sensor", "id" : -5, "battery" : "OK", "temperature_C" : 21.800}
-	
-	
-
-`
 )

writer.go

@@ -1,7 +1,8 @@
-package log_temperature
+package temperature
 
 import (
 	"fmt"
+	"strconv"
 	"time"
 
 	influx "github.com/influxdata/influxdb/client/v2"
@@ -33,7 +34,7 @@ func (i influxWriter) Write(measurement Measurement) error {
 		tags["location"] = val
 
 	} else {
-		tags["location"] = "id:" + string(measurement.ID)
+		tags["location"] = "id:" + strconv.FormatInt(int64(measurement.ID), 10)
 	}
 	fields := map[string]interface{}{
 		"temperature": measurement.Temperature,