75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
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package data
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import (
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"encoding/json"
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"strings"
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"github.com/PuerkitoBio/goquery"
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)
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type Album struct {
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Artist string
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Name string
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Image string
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About [2]string
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Tracks []Track
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}
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type Track struct {
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Title string
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Url string
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}
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type albumMetadata struct {
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Album struct {
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Id int `json:"id"`
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Image string `json:"cover_art_thumbnail_url"`
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Name string `json:"name"`
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Description string `json:"description_preview"`
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Artist `json:"artist"`
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}
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AlbumAppearances []AlbumAppearances `json:"album_appearances"`
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}
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type AlbumAppearances struct {
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Id int `json:"id"`
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TrackNumber int `json:"track_number"`
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Song struct {
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Title string `json:"title"`
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Url string `json:"url"`
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}
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}
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type Artist struct {
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Name string `json:"name"`
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}
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func (a *Album) parseAlbumData(doc *goquery.Document) {
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pageMetadata, exists := doc.Find("meta[itemprop='page_data']").Attr("content")
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if !exists {
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return
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}
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var albumMetadataFromPage albumMetadata
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json.Unmarshal([]byte(pageMetadata), &albumMetadataFromPage)
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albumData := albumMetadataFromPage.Album
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a.Artist = albumData.Artist.Name
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a.Name = albumData.Name
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a.Image = albumData.Image
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a.About[0] = albumData.Description
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//a.About[1] = truncateText(albumData.Description)
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a.About[1] = ""
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for _, track := range albumMetadataFromPage.AlbumAppearances {
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url := strings.Replace(track.Song.Url, "https://genius.com", "", -1)
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a.Tracks = append(a.Tracks, Track{Title: track.Song.Title, Url: url})
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}
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}
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func (a *Album) Parse(doc *goquery.Document) {
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a.parseAlbumData(doc)
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}
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