81 lines
1.5 KiB
Go
81 lines
1.5 KiB
Go
package lib
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import (
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"fmt"
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"log"
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"os"
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"time"
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)
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type Runner struct {
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youtube *Youtube
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facebook *Facebook
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linkedin *Linkedin
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cache *Cache
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}
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func NewRunner() (*Runner, error) {
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channelID := os.Getenv("YOUTUBE_CHANNEL_ID")
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if channelID == "" {
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return nil, fmt.Errorf("YOUTUBE_CHANNEL_ID is required")
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}
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cacheFile := os.Getenv("CACHE_FILE_PATH")
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if cacheFile == "" {
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cacheFile = "/data/cache.csv"
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}
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cache, err := NewCache(cacheFile)
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if err != nil {
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return nil, fmt.Errorf("cache init: %w", err)
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}
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return &Runner{
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youtube: NewYoutube(channelID),
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facebook: NewFacebook(os.Getenv("FACEBOOK_ACCESS_TOKEN"), os.Getenv("FACEBOOK_PAGE_ID")),
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linkedin: NewLinkedin(os.Getenv("LINKEDIN_ACCESS_TOKEN"), os.Getenv("LINKEDIN_AUTHOR_URN")),
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cache: cache,
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}, nil
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}
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func (r *Runner) Run() {
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r.process()
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ticker := time.NewTicker(time.Hour)
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defer ticker.Stop()
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for range ticker.C {
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r.process()
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}
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}
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func (r *Runner) process() {
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log.Println("checking for new YouTube videos")
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videos, err := r.youtube.FetchLatest()
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if err != nil {
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log.Printf("youtube fetch error: %v", err)
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return
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}
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for _, video := range videos {
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if r.cache.Has(video.ID) {
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continue
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}
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log.Printf("new video: %s", video.Title)
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if err := r.facebook.Post(video); err != nil {
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log.Printf("facebook post error: %v", err)
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}
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if err := r.linkedin.Post(video); err != nil {
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log.Printf("linkedin post error: %v", err)
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}
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if err := r.cache.Add(video.ID); err != nil {
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log.Printf("cache write error: %v", err)
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}
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}
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}
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