Add handle of the logged-in user to API

scraper/api_request_utils.go

@@ -17,9 +17,9 @@ const API_CONVERSATION_BASE_PATH = "https://twitter.com/i/api/2/timeline/convers
 const API_USER_TIMELINE_BASE_PATH = "https://api.twitter.com/2/timeline/profile/"
 
 type API struct {
+	UserHandle      UserHandle
 	IsAuthenticated bool
 	GuestToken      string
-	AuthenticationToken string
 	Client          http.Client
 	CSRFToken       string
 }
@@ -56,7 +56,6 @@ func NewGuestSession() API {
 	return API{
 		IsAuthenticated: false,
 		GuestToken:      guestAPIString,
-		AuthenticationToken: "",
 		Client: http.Client{
 			Timeout: 10 * time.Second,
 			Jar:     jar,
@@ -108,6 +107,28 @@ func (api *API) LogIn(username string, password string) {
 		}
 	}
 
+	type final_result_struct struct {
+		Subtasks []struct {
+			OpenAccount struct {
+				User struct {
+					Name       string
+					ScreenName string `json:"screen_name"`
+				}
+			} `json:"open_account"`
+		}
+	}
+	bytes, err := json.Marshal(result)
+	if err != nil {
+		panic(err)
+	}
+	var final_result final_result_struct
+	err = json.Unmarshal(bytes, &final_result)
+	if err != nil {
+		panic(err)
+	}
+
+	api.UserHandle = UserHandle(final_result.Subtasks[0].OpenAccount.User.ScreenName)
+
 	dummyURL, err := url.Parse(loginURL)
 	if err != nil {
 		panic(err)

scraper/authentication_test.go

@@ -1,28 +1,30 @@
 package scraper_test
 
 import (
-	"fmt"
-	"offline_twitter/scraper"
+	. "offline_twitter/scraper"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 func TestAuthentication(t *testing.T) {
 	assert := assert.New(t)
+	require := require.New(t)
 
 	username := "offline_twatter"
 	password := "S1pKIW#eRT016iA@OFcK"
 
-	api := scraper.NewGuestSession()
+	api := NewGuestSession()
 	api.LogIn(username, password)
 
 	assert.True(api.IsAuthenticated)
 	assert.NotEqual(api.CSRFToken, "")
+	assert.Equal(api.UserHandle, UserHandle("Offline_Twatter"))
 
 	response, err := api.GetLikesFor(1458284524761075714, "")
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println(response)
+	require.NoError(err)
+	trove, err := response.ToTweetTrove()
+	require.NoError(err)
+	assert.True(len(trove.Tweets) > 0)
 }