Method generate

models/ebook.go:185–365

离线文档生成

(bookID int)

//离线文档生成
func (m *Ebook) generate(bookID int) {
	book, err := NewBook().Find(bookID)
	if err != nil {
		beego.Error(err)
		return
	}

	debug := true
	if beego.AppConfig.String("runmode") == "prod" {
		debug = false
	}

	nickname := NewMember().GetNicknameByUid(book.MemberId)
	docs, err := NewDocument().FindListByBookId(book.BookId)
	if err != nil {
		beego.Error(err)
		return
	}
	cfg := converter.Config{
		Contributor: beego.AppConfig.String("exportCreator"),
		Cover:       "",
		Creator:     beego.AppConfig.String("exportCreator"),
		Timestamp:   book.ReleaseTime.Format("2006-01-02"),
		Description: book.Description,
		Header:      beego.AppConfig.String("exportHeader"),
		Footer:      beego.AppConfig.String("exportFooter"),
		Identifier:  book.Identify,
		Language:    "zh-CN",
		Publisher:   beego.AppConfig.String("exportCreator"),
		Title:       book.BookName,
		Format:      ebookExts,
		FontSize:    beego.AppConfig.String("exportFontSize"),
		PaperSize:   beego.AppConfig.String("exportPaperSize"),
		More: []string{
			"--pdf-page-margin-bottom", beego.AppConfig.DefaultString("exportMarginBottom", "72"),
			"--pdf-page-margin-left", beego.AppConfig.DefaultString("exportMarginLeft", "72"),
			"--pdf-page-margin-right", beego.AppConfig.DefaultString("exportMarginRight", "72"),
			"--pdf-page-margin-top", beego.AppConfig.DefaultString("exportMarginTop", "72"),
		},
	}

	folder := fmt.Sprintf("cache/books/%v/", book.Identify)
	os.MkdirAll(folder, os.ModePerm)
	if !debug {
		defer os.RemoveAll(folder)
	}

	if beego.AppConfig.DefaultBool("exportCustomCover", false) {
		// 生成书籍封面
		if err = utils.RenderCoverByBookIdentify(book.Identify); err != nil {
			beego.Error(err)
		}
		cover := "cover.png"
		if _, err = os.Stat(folder + cover); err != nil {
			cover = ""
		}
		// 用相对路径
		cfg.Cover = cover