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- package widget
- import (
- "context"
- "html/template"
- "time"
- "github.com/glanceapp/glance/internal/assets"
- "github.com/glanceapp/glance/internal/feed"
- )
- type HackerNews struct {
- widgetBase `yaml:",inline"`
- Posts feed.ForumPosts `yaml:"-"`
- Limit int `yaml:"limit"`
- CollapseAfter int `yaml:"collapse-after"`
- CommentsUrlTemplate string `yaml:"comments-url-template"`
- }
- func (widget *HackerNews) Initialize() error {
- widget.withTitle("Hacker News").withCacheDuration(30 * time.Minute)
- if widget.Limit <= 0 {
- widget.Limit = 15
- }
- if widget.CollapseAfter == 0 || widget.CollapseAfter < -1 {
- widget.CollapseAfter = 5
- }
- return nil
- }
- func (widget *HackerNews) Update(ctx context.Context) {
- posts, err := feed.FetchHackerNewsTopPosts(40, widget.CommentsUrlTemplate)
- if !widget.canContinueUpdateAfterHandlingErr(err) {
- return
- }
- posts.CalculateEngagement()
- posts.SortByEngagement()
- if widget.Limit < len(posts) {
- posts = posts[:widget.Limit]
- }
- widget.Posts = posts
- }
- func (widget *HackerNews) Render() template.HTML {
- return widget.render(widget, assets.ForumPostsTemplate)
- }
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