Write data in database table

env/env.go

@@ -0,0 +1,31 @@
+package env
+
+import (
+	"mqttListener/config"
+	"mqttListener/models"
+
+	"fmt"
+	//"log"
+
+	"net/http"
+)
+
+type Env struct {
+	DB     models.Datastore
+	Config *config.Config
+}
+
+func (env *Env) DevicesIndex(w http.ResponseWriter, r *http.Request) {
+	if r.Method != "GET" {
+		http.Error(w, http.StatusText(405), 405)
+		return
+	}
+	devices, err := env.DB.AllDevices()
+	if err != nil {
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+	for _, device := range devices {
+		fmt.Fprintf(w, "%s, %s, %s, £%.2f\n", device.ID, device.MAC, device.SN, device.LastMsg)
+	}
+}