Add flags for custom title and excerpt

cmd/add.go

@@ -15,10 +15,13 @@ var (
 		Run: func(cmd *cobra.Command, args []string) {
 			// Read flag and arguments
 			url := args[0]
+			title, _ := cmd.Flags().GetString("title")
+			excerpt, _ := cmd.Flags().GetString("excerpt")
 			tags, _ := cmd.Flags().GetStringSlice("tags")
+			offline, _ := cmd.Flags().GetBool("offline")
 
 			// Save new bookmark
-			err := addBookmark(url, tags...)
+			err := addBookmark(url, title, excerpt, tags, offline)
 			if err != nil {
 				cError.Println(err)
 				os.Exit(1)
@@ -28,14 +31,39 @@ var (
 )
 
 func init() {
+	addCmd.Flags().StringP("title", "i", "", "Custom title for this bookmark.")
+	addCmd.Flags().StringP("excerpt", "e", "", "Custom excerpt for this bookmark.")
 	addCmd.Flags().StringSliceP("tags", "t", []string{}, "Comma-separated tags for this bookmark.")
+	addCmd.Flags().BoolP("offline", "o", false, "Save bookmark without fetching data from internet.")
 	rootCmd.AddCommand(addCmd)
 }
 
-func addBookmark(url string, tags ...string) error {
-	article, err := readability.Parse(url, 10*time.Second)
-	if err != nil {
-		return err
+func addBookmark(url, title, excerpt string, tags []string, offline bool) (err error) {
+	// Prepare variable
+	defaultArticle := readability.Article{
+		URL: url,
+		Meta: readability.Metadata{
+			Title: "Untitled",
+		},
+	}
+	article := defaultArticle
+
+	// Fetch data from internet
+	if !offline {
+		article, err = readability.Parse(url, 10*time.Second)
+		if err != nil {
+			cError.Println("Failed to fetch article from internet")
+			article = defaultArticle
+		}
+	}
+
+	// Set custom value
+	if title != "" {
+		article.Meta.Title = title
+	}
+
+	if excerpt != "" {
+		article.Meta.Excerpt = excerpt
 	}
 
 	bookmark, err := DB.SaveBookmark(article, tags...)

database/sqlite.go

@@ -77,6 +77,15 @@ func OpenSQLiteDatabase() (*SQLiteDatabase, error) {
 }
 
 func (db *SQLiteDatabase) SaveBookmark(article readability.Article, tags ...string) (bookmark model.Bookmark, err error) {
+	// Check URL and title
+	if article.URL == "" {
+		return model.Bookmark{}, fmt.Errorf("URL must not empty")
+	}
+
+	if article.Meta.Title == "" {
+		return model.Bookmark{}, fmt.Errorf("Title must not empty")
+	}
+
 	// Prepare transaction
 	tx, err := db.Beginx()
 	if err != nil {