hnbot/sn.go

89 lines
2.0 KiB
Go

package main
import (
"fmt"
"log"
"time"
"github.com/bwmarrin/discordgo"
"github.com/dustin/go-humanize"
"github.com/ekzyis/sn-goapi"
)
func CurateContentForStackerNews(stories *[]Story) *[]Story {
// TODO: filter by relevance
slice := (*stories)[0:1]
return &slice
}
type PostStoryOptions struct {
SkipDupes bool
}
func PostStoryToStackerNews(story *Story, options PostStoryOptions) (int, error) {
log.Printf("Posting to SN (url=%s) ...\n", story.Url)
if !options.SkipDupes {
dupes, err := sn.Dupes(story.Url)
if err != nil {
return -1, err
}
if len(*dupes) > 0 {
return -1, &sn.DupesError{Url: story.Url, Dupes: *dupes}
}
}
parentId, err := sn.PostLink(story.Url, story.Title, "bitcoin")
if err != nil {
return -1, fmt.Errorf("error posting link: %w", err)
}
log.Printf("Posting to SN (url=%s) ... OK \n", story.Url)
SendStackerNewsEmbedToDiscord(story.Title, parentId)
comment := fmt.Sprintf(
"This link was posted by [%s](%s) %s on [HN](%s). It received %d points and %d comments.",
story.By,
HackerNewsUserLink(story.By),
humanize.Time(time.Unix(int64(story.Time), 0)),
HackerNewsItemLink(story.ID),
story.Score, story.Descendants,
)
sn.CreateComment(parentId, comment)
return parentId, nil
}
func SendStackerNewsEmbedToDiscord(title string, id int) {
Timestamp := time.Now().Format(time.RFC3339)
url := sn.FormatLink(id)
color := 0xffc107
embed := discordgo.MessageEmbed{
Title: title,
URL: url,
Color: color,
Footer: &discordgo.MessageEmbedFooter{
Text: "Stacker News",
IconURL: "https://stacker.news/favicon.png",
},
Timestamp: Timestamp,
}
SendEmbedToDiscord(&embed)
}
func SendNotificationsEmbedToDiscord() {
Timestamp := time.Now().Format(time.RFC3339)
color := 0xffc107
embed := discordgo.MessageEmbed{
Title: "new notifications",
URL: "https://stacker.news/hn/posts",
Color: color,
Footer: &discordgo.MessageEmbedFooter{
Text: "Stacker News",
IconURL: "https://stacker.news/favicon-notify.png",
},
Timestamp: Timestamp,
}
SendEmbedToDiscord(&embed)
}