66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
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package main
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import (
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"fmt"
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"git.gitorious.org/go-pkg/epubgo.git"
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"labix.org/v2/mgo/bson"
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)
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func main() {
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db = initDB()
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defer db.Close()
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books, _, _ := db.GetBooks(bson.M{})
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for _, book := range books {
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fmt.Println(book.Title)
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e, err := OpenBook(book.File)
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if err != nil {
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fmt.Println("================", err)
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continue
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}
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updateISBN(e, book)
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updateDescription(e, book)
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e.Close()
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}
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}
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func updateISBN(e *epubgo.Epub, book Book) {
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attr, err := e.MetadataAttr("identifier")
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if err != nil {
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fmt.Println("isbn ================", err)
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return
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}
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data, err := e.Metadata("identifier")
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if err != nil {
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fmt.Println("isbn ================", err)
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return
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}
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var isbn string
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for i, d := range data {
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if attr[i]["scheme"] == "ISBN" {
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isbn = d
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}
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}
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if isbn != "" {
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db.UpdateBook(bson.ObjectIdHex(book.Id), bson.M{"isbn": isbn})
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}
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}
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func updateDescription(e *epubgo.Epub, book Book) {
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descList, err := e.Metadata("description")
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if err != nil {
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fmt.Println("desc ================", err)
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return
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}
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description := parseDescription(descList)
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if len(description) < 10 {
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return
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}
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if len(book.Description) < 10 || book.Description[:10] == description[:10] {
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db.UpdateBook(bson.ObjectIdHex(book.Id), bson.M{"description": description})
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}
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}
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