105 lines
4.1 KiB
Go
105 lines
4.1 KiB
Go
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package gofeed
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import (
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"encoding/json"
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"time"
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"github.com/mmcdole/gofeed/extensions"
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)
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// Feed is the universal Feed type that atom.Feed
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// and rss.Feed gets translated to. It represents
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// a web feed.
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// Sorting with sort.Sort will order the Items by
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// oldest to newest publish time.
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type Feed struct {
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Title string `json:"title,omitempty"`
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Description string `json:"description,omitempty"`
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Link string `json:"link,omitempty"`
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FeedLink string `json:"feedLink,omitempty"`
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Updated string `json:"updated,omitempty"`
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UpdatedParsed *time.Time `json:"updatedParsed,omitempty"`
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Published string `json:"published,omitempty"`
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PublishedParsed *time.Time `json:"publishedParsed,omitempty"`
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Author *Person `json:"author,omitempty"`
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Language string `json:"language,omitempty"`
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Image *Image `json:"image,omitempty"`
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Copyright string `json:"copyright,omitempty"`
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Generator string `json:"generator,omitempty"`
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Categories []string `json:"categories,omitempty"`
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DublinCoreExt *ext.DublinCoreExtension `json:"dcExt,omitempty"`
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ITunesExt *ext.ITunesFeedExtension `json:"itunesExt,omitempty"`
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Extensions ext.Extensions `json:"extensions,omitempty"`
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Custom map[string]string `json:"custom,omitempty"`
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Items []*Item `json:"items"`
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FeedType string `json:"feedType"`
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FeedVersion string `json:"feedVersion"`
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}
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func (f Feed) String() string {
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json, _ := json.MarshalIndent(f, "", " ")
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return string(json)
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}
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// Item is the universal Item type that atom.Entry
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// and rss.Item gets translated to. It represents
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// a single entry in a given feed.
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type Item struct {
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Title string `json:"title,omitempty"`
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Description string `json:"description,omitempty"`
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Content string `json:"content,omitempty"`
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Link string `json:"link,omitempty"`
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Updated string `json:"updated,omitempty"`
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UpdatedParsed *time.Time `json:"updatedParsed,omitempty"`
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Published string `json:"published,omitempty"`
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PublishedParsed *time.Time `json:"publishedParsed,omitempty"`
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Author *Person `json:"author,omitempty"`
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GUID string `json:"guid,omitempty"`
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Image *Image `json:"image,omitempty"`
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Categories []string `json:"categories,omitempty"`
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Enclosures []*Enclosure `json:"enclosures,omitempty"`
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DublinCoreExt *ext.DublinCoreExtension `json:"dcExt,omitempty"`
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ITunesExt *ext.ITunesItemExtension `json:"itunesExt,omitempty"`
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Extensions ext.Extensions `json:"extensions,omitempty"`
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Custom map[string]string `json:"custom,omitempty"`
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}
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// Person is an individual specified in a feed
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// (e.g. an author)
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type Person struct {
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Name string `json:"name,omitempty"`
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Email string `json:"email,omitempty"`
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}
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// Image is an image that is the artwork for a given
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// feed or item.
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type Image struct {
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URL string `json:"url,omitempty"`
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Title string `json:"title,omitempty"`
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}
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// Enclosure is a file associated with a given Item.
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type Enclosure struct {
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URL string `json:"url,omitempty"`
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Length string `json:"length,omitempty"`
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Type string `json:"type,omitempty"`
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}
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// Len returns the length of Items.
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func (f Feed) Len() int {
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return len(f.Items)
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}
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// Less compares PublishedParsed of Items[i], Items[k]
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// and returns true if Items[i] is less than Items[k].
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func (f Feed) Less(i, k int) bool {
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return f.Items[i].PublishedParsed.Before(
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*f.Items[k].PublishedParsed,
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)
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}
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// Swap swaps Items[i] and Items[k].
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func (f Feed) Swap(i, k int) {
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f.Items[i], f.Items[k] = f.Items[k], f.Items[i]
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}
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