44 lines
780 B
Go
44 lines
780 B
Go
package feeder
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import (
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"crypto/md5"
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"io"
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)
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type Item struct {
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// RSS and Shared fields
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Title string
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Links []*Link
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Description string
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Author Author
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Categories []*Category
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Comments string
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Enclosures []*Enclosure
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Guid *string
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PubDate string
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Source *Source
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// Atom specific fields
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Id string
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Generator *Generator
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Contributors []string
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Content *Content
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Extensions map[string]map[string][]Extension
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}
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func (i *Item) Key() string {
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switch {
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case i.Guid != nil && len(*i.Guid) != 0:
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return *i.Guid
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case len(i.Id) != 0:
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return i.Id
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case len(i.Title) > 0 && len(i.PubDate) > 0:
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return i.Title + i.PubDate
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default:
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h := md5.New()
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io.WriteString(h, i.Description)
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return string(h.Sum(nil))
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}
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}
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