feat: user favorite

Add function to get all favorite submission IDs for a user

pkg/furaffinaty/client.go

@@ -90,6 +90,52 @@ func (c *Client) GetSubmissionIDs() ([]string, error) {
 	return c.submissionIDs, nil
 }
 
+func (c *Client) GetSubmissionIDsForFavorites(username string) ([]string, error) {
+	submissionURL := fmt.Sprintf("%s/favorites/%s", c.RequestContext.Host, username)
+	nextSubmissionURL := ""
+
+	// Set up the OnHTML callback for the "Next" button
+	c.RequestContext.Client.OnHTML("a.standard", func(e *colly.HTMLElement) {
+		nextURL := e.Attr("href")
+		if nextURL != "" {
+			nextSubmissionURL = fmt.Sprintf("%s%s", c.RequestContext.Host, nextURL)
+		}
+	})
+
+	for {
+		newSubmissionIDs := []string{}
+
+		// Parse the HTML and get everything inside the figure tags into a struct
+		c.RequestContext.Client.OnHTML("figure", func(e *colly.HTMLElement) {
+			id := strings.Split(e.Attr("id"), "sid-")
+			if len(id) > 1 {
+				newSubmissionIDs = append(newSubmissionIDs, id[1])
+			}
+		})
+
+		err := c.RequestContext.Client.Visit(submissionURL)
+		if err != nil {
+			return nil, err
+		}
+
+		log.Printf("Next Submission URL: %s", nextSubmissionURL)
+
+		if len(newSubmissionIDs) == 0 {
+			break // Exit loop if no new IDs found
+		}
+
+		c.submissionIDs = append(c.submissionIDs, newSubmissionIDs...)
+
+		if nextSubmissionURL == "" {
+			break // Exit loop if no next page found
+		}
+
+		submissionURL = nextSubmissionURL // Update to next page
+	}
+
+	return c.submissionIDs, nil
+}
+
 // GetSubmissions
 // Set limit to 0 if you want all submissions
 func (c *Client) GetSubmissions(limit int) ([]models.Submission, error) {