-
Notifications
You must be signed in to change notification settings - Fork 10
/
main.go
97 lines (78 loc) · 2.27 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
package main
import (
"flag"
"fmt"
"log"
"log/slog"
"net/http"
"time"
"github.com/Marcel-ICMC/graw"
"github.com/Marcel-ICMC/graw/reddit"
"within.website/x/internal"
"within.website/x/web/discordwebhook"
)
var (
discordWebhookURL = flag.String("discord-webhook-url", "", "discord webhook url")
redditUserAgent = flag.String("reddit-user-agent", "graw:windex:0.0.1 by /u/shadowh511", "reddit user agent")
subreddit = flag.String("subreddit", "tulpas", "subreddit to post to")
scanDuration = flag.Duration("scan-duration", 30*time.Second, "scan frequency")
)
func main() {
internal.HandleStartup()
slog.Info("starting up", "subreddit", *subreddit, "scan_duration", (*scanDuration).String())
handle, err := reddit.NewScript(*redditUserAgent, *scanDuration)
if err != nil {
log.Fatal(err)
}
announce := &announcer{}
scriptCfg := graw.Config{
Subreddits: []string{*subreddit},
Logger: slog.NewLogLogger(slog.Default().Handler(), slog.LevelInfo),
}
stop, wait, err := graw.Scan(announce, handle, scriptCfg)
if err != nil {
log.Fatal(err)
}
defer stop()
wait()
}
type announcer struct{}
func addMemeArrow(str string) string {
var result string
for _, char := range str {
if char == '\n' {
result += string(char) + "> "
} else {
result += string(char)
}
}
return result
}
func (a announcer) Post(post *reddit.Post) error {
if len(post.SelfText) > 1000 {
post.SelfText = post.SelfText[:1000] + " [truncated]"
}
wh := discordwebhook.Webhook{
Username: post.Author,
Content: fmt.Sprintf("## %s\n> %s\n<https://reddit.com%s>", post.Title, addMemeArrow(post.SelfText), post.Permalink),
AvatarURL: fmt.Sprintf("https://cdn.xeiaso.net/avatar/%s", internal.Hash(post.Author, *redditUserAgent)),
AllowedMentions: map[string][]string{
"parse": {},
},
}
if !post.IsSelf {
wh.Content = fmt.Sprintf("## %s\n%s\n\n<https://reddit.com%s>", post.Title, post.URL, post.Permalink)
}
slog.Debug("got post", "title", post.Title)
req := discordwebhook.Send(*discordWebhookURL, wh)
resp, err := http.DefaultClient.Do(req)
if err != nil {
slog.Error("discord webhook error", "err", err)
return nil
}
if err := discordwebhook.Validate(resp); err != nil {
slog.Error("discord webhook error", "err", err)
return nil
}
return nil
}