error handling

client/getHashtagUploads.go

@@ -7,13 +7,20 @@ import (
 )
 
 // GetUserUploads - Get all uploads marked with given hashtag
-func GetHashtagUploads(hashtagURL string) []models.Upload {
+func GetHashtagUploads(hashtagURL string) ([]models.Upload, error) {
 	jsMethod := fmt.Sprintf("bootstrapIteratingVideos(%d)", config.Config.Limit)
-	actionOutput := executeClientAction(hashtagURL, jsMethod)
+	actionOutput, err := executeClientAction(hashtagURL, jsMethod)
-	return models.ParseUploads(actionOutput)
+	if err != nil {
+		return nil, err
+	}
+	return models.ParseUploads(actionOutput), nil
 }
 
-func GetHashtagUploadsJson(hashtagURL string) string {
+func GetHashtagUploadsJson(hashtagURL string) (string, error) {
 	jsMethod := fmt.Sprintf("bootstrapIteratingVideos(%d)", config.Config.Limit)
-	return executeClientAction(hashtagURL, jsMethod)
+	actionOutput, err := executeClientAction(hashtagURL, jsMethod)
+	if err != nil {
+		return "", err
+	}
+	return actionOutput, nil
 }

client/getMusicUploads.go

@@ -16,7 +16,11 @@ func GetMusicUploads(url string) ([]models.Upload, error) {
 	return models.ParseUploads(actionOutput), nil
 }
 
-func GetMusicUploadsJson(url string) string {
+func GetMusicUploadsJson(url string) (string, error) {
 	jsMethod := fmt.Sprintf("bootstrapIteratingVideos(%d)", config.Config.Limit)
-	return executeClientAction(url, jsMethod)
+	actionOutput, err := executeClientAction(url, jsMethod)
+	if err != nil {
+		return "", err
+	}
+	return actionOutput, nil
 }

client/getUserUploads.go

@@ -16,7 +16,11 @@ func GetUserUploads(username string) ([]models.Upload, error) {
 	return models.ParseUploads(actionOutput), nil
 }
 
-func GetUserUploadsJson(username string) string {
+func GetUserUploadsJson(username string) (string, error) {
 	jsMethod := fmt.Sprintf("bootstrapIteratingVideos(%d)", config.Config.Limit)
-	return executeClientAction(`https://www.tiktok.com/@`+username, jsMethod)
+	actionOutput, err := executeClientAction(`https://www.tiktok.com/@`+username, jsMethod)
+	if err != nil {
+		return "", err
+	}
+	return actionOutput, nil
 }

workflows/downloadHashtag.go

@@ -3,6 +3,7 @@ package workflows
 import (
 	client "../client"
 	config "../models/config"
+	res "../resources"
 	utils "../utils"
 	"fmt"
 	"strings"
@@ -16,7 +17,11 @@ func CanUseDownloadHashtag(url string) bool {
 
 // DownloadHashtag - Download videos marked with given hashtag
 func DownloadHashtag(url string) {
-	uploads := client.GetHashtagUploads(url)
+	uploads, err := client.GetHashtagUploads(url)
+	if err != nil {
+		utils.LogErr(res.ErrorCouldNotGetUserUploads, err.Error())
+		return
+	}
 	uploadCount := len(uploads)
 	hashtag := utils.GetHashtagFromURL(url)
 	downloadDir := fmt.Sprintf("%s/%s", config.Config.OutputPath, hashtag)
@@ -31,6 +36,10 @@ func DownloadHashtag(url string) {
 }
 
 func GetHashtagJson(url string) {
-	uploads := client.GetHashtagUploads(url)
+	uploads, err := client.GetHashtagUploads(url)
+	if err != nil {
+		utils.LogErr(res.ErrorCouldNotGetUserUploads, err.Error())
+		return
+	}
 	fmt.Printf("%s", uploads)
 }

workflows/downloadMusic.go

@@ -36,6 +36,10 @@ func DownloadMusic(url string) {
 }
 
 func GetMusicJson(url string) {
-	uploads := client.GetMusicUploadsJson(url)
+	uploads, err := client.GetMusicUploadsJson(url)
+	if err != nil {
+		utils.LogErr(res.ErrorCouldNotGetUserUploads, err.Error())
+		return
+	}
 	fmt.Printf("%s", uploads)
 }

workflows/downloadUser.go

@@ -37,6 +37,10 @@ func DownloadUser(username string) {
 }
 
 func GetUserVideosJson(username string) {
-	uploads := client.GetUserUploadsJson(username)
+	uploads, err := client.GetUserUploadsJson(username)
+	if err != nil {
+		utils.LogErr(res.ErrorCouldNotGetUserUploads, err.Error())
+		return
+	}
 	fmt.Printf("%s", uploads)
 }