Make sure integrations are configured before to make any HTTP requests

integration/instapaper/instapaper.go

@@ -19,6 +19,10 @@ type Client struct {
 
 // AddURL sends a link to Instapaper.
 func (c *Client) AddURL(link, title string) error {
+	if c.username == "" || c.password == "" {
+		return fmt.Errorf("instapaper: missing credentials")
+	}
+
 	values := url.Values{}
 	values.Add("url", link)
 	values.Add("title", title)

integration/integration.go

@@ -25,14 +25,14 @@ func SendEntry(entry *model.Entry, integration *model.Integration) {
 		)
 
 		if err != nil {
-			logger.Error("[Integration] %v", err)
+			logger.Error("[Integration] UserID #%d: %v", integration.UserID, err)
 		}
 	}
 
 	if integration.InstapaperEnabled {
 		client := instapaper.NewClient(integration.InstapaperUsername, integration.InstapaperPassword)
 		if err := client.AddURL(entry.URL, entry.Title); err != nil {
-			logger.Error("[Integration] %v", err)
+			logger.Error("[Integration] UserID #%d: %v", integration.UserID, err)
 		}
 	}
 
@@ -46,7 +46,7 @@ func SendEntry(entry *model.Entry, integration *model.Integration) {
 		)
 
 		if err := client.AddEntry(entry.URL, entry.Title); err != nil {
-			logger.Error("[Integration] %v", err)
+			logger.Error("[Integration] UserID #%d: %v", integration.UserID, err)
 		}
 	}
 
@@ -57,7 +57,7 @@ func SendEntry(entry *model.Entry, integration *model.Integration) {
 		)
 
 		if err := client.AddEntry(entry.URL, entry.Title, entry.Content); err != nil {
-			logger.Error("[Integration] %v", err)
+			logger.Error("[Integration] UserID #%d: %v", integration.UserID, err)
 		}
 	}
 }

integration/nunuxkeeper/nunuxkeeper.go

@@ -28,6 +28,10 @@ type Client struct {
 
 // AddEntry sends an entry to Nunux Keeper.
 func (c *Client) AddEntry(link, title, content string) error {
+	if c.baseURL == "" || c.apiKey == "" {
+		return fmt.Errorf("nunux-keeper: missing credentials")
+	}
+
 	doc := &Document{
 		Title:       title,
 		Origin:      link,

integration/pinboard/pinboard.go

@@ -18,6 +18,10 @@ type Client struct {
 
 // AddBookmark sends a link to Pinboard.
 func (c *Client) AddBookmark(link, title, tags string, markAsUnread bool) error {
+	if c.authToken == "" {
+		return fmt.Errorf("pinboard: missing credentials")
+	}
+
 	toRead := "no"
 	if markAsUnread {
 		toRead = "yes"

integration/wallabag/wallabag.go

@@ -24,6 +24,10 @@ type Client struct {
 
 // AddEntry sends a link to Wallabag.
 func (c *Client) AddEntry(link, title string) error {
+	if c.baseURL == "" || c.clientID == "" || c.clientSecret == "" || c.username == "" || c.password == "" {
+		return fmt.Errorf("wallabag: missing credentials")
+	}
+
 	accessToken, err := c.getAccessToken()
 	if err != nil {
 		return err