Minimal auth functionality: Create()

errors.go

@@ -0,0 +1,9 @@
+package telebot
+
+type AuthError struct {
+	Payload string
+}
+
+func (e AuthError) Error() string {
+	return "AuthError: " + e.Payload
+}

telebot.go

@@ -0,0 +1,49 @@
+package telebot
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+)
+
+type Bot struct {
+	Token string
+
+	// A "user" behind bot instance
+	Identity User
+}
+
+func Create(token string) (Bot, error) {
+	request := "https://api.telegram.org/bot" + token + "/getMe"
+
+	resp, err := http.Get(request)
+	if err != nil {
+		return Bot{}, err
+	}
+
+	defer resp.Body.Close()
+	me_json, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return Bot{}, err
+	}
+
+	var bot_info struct {
+		Ok          bool
+		Result      User
+		Description string
+	}
+
+	err = json.Unmarshal(me_json, &bot_info)
+	if err != nil {
+		return Bot{}, err
+	}
+
+	if bot_info.Ok {
+		return Bot{
+			Token:    token,
+			Identity: bot_info.Result,
+		}, nil
+	} else {
+		return Bot{}, AuthError{bot_info.Description}
+	}
+}

telebot_test.go

@@ -0,0 +1,12 @@
+package telebot
+
+import "testing"
+
+const TESTING_TOKEN = "107177593:AAHBJfF3nv3pZXVjXpoowVhv_KSGw56s8zo"
+
+func TestCreate(t *testing.T) {
+	_, err := Create(TESTING_TOKEN)
+	if err != nil {
+		t.Fatal(err)
+	}
+}

user.go

@@ -0,0 +1,8 @@
+package telebot
+
+type User struct {
+	Id        int
+	FirstName string `json:"first_name"`
+	LastName  string `json:"last_name"`
+	Username  string
+}