mirror of
https://github.com/gotenberg/gotenberg.git
synced 2026-08-08 16:42:15 +01:00
88 lines
2.7 KiB
Go
88 lines
2.7 KiB
Go
package gotenberg
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import (
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"fmt"
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"path/filepath"
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"strconv"
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)
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// MarkdownRequest facilitates Markdown conversion
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// with the Gotenberg API.
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type MarkdownRequest struct {
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IndexFilePath string
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MarkdownFilePaths []string
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AssetFilePaths []string
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Options *MarkdownOptions
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}
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// MarkdownOptions gathers all options
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// for Markdown conversion with the Gotenberg API.
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type MarkdownOptions struct {
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WebHookURL string
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HeaderFilePath string
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FooterFilePath string
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PaperSize [2]float64
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PaperMargins [4]float64
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Landscape bool
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}
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func (markdown *MarkdownRequest) validate() error {
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if !fileExists(markdown.IndexFilePath) {
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return fmt.Errorf("%s: index file does not exist", markdown.IndexFilePath)
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}
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if markdown.Options.HeaderFilePath != "" && !fileExists(markdown.Options.HeaderFilePath) {
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return fmt.Errorf("%s: header file does not exist", markdown.Options.HeaderFilePath)
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}
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if markdown.Options.FooterFilePath != "" && !fileExists(markdown.Options.FooterFilePath) {
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return fmt.Errorf("%s: footer file does not exist", markdown.Options.FooterFilePath)
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}
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for _, fpath := range markdown.MarkdownFilePaths {
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if !fileExists(fpath) {
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return fmt.Errorf("%s: markdown file does not exist", fpath)
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}
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}
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return nil
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}
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func (markdown *MarkdownRequest) getPostURL() string {
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return "/convert/markdown"
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}
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func (markdown *MarkdownRequest) getFormValues() map[string]string {
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if markdown.Options == nil {
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markdown.Options = &MarkdownOptions{}
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}
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values := make(map[string]string)
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values[webhookURL] = markdown.Options.WebHookURL
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values[paperWidth] = fmt.Sprintf("%f", markdown.Options.PaperSize[0])
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values[paperHeight] = fmt.Sprintf("%f", markdown.Options.PaperSize[1])
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values[marginTop] = fmt.Sprintf("%f", markdown.Options.PaperMargins[0])
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values[marginBottom] = fmt.Sprintf("%f", markdown.Options.PaperMargins[1])
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values[marginLeft] = fmt.Sprintf("%f", markdown.Options.PaperMargins[2])
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values[marginRight] = fmt.Sprintf("%f", markdown.Options.PaperMargins[3])
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values[landscape] = strconv.FormatBool(markdown.Options.Landscape)
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return values
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}
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func (markdown *MarkdownRequest) getFormFiles() map[string]string {
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if markdown.Options == nil {
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markdown.Options = &MarkdownOptions{}
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}
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files := make(map[string]string)
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files["index.html"] = markdown.IndexFilePath
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files["header.html"] = markdown.Options.HeaderFilePath
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files["footer.html"] = markdown.Options.FooterFilePath
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for _, fpath := range markdown.MarkdownFilePaths {
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files[filepath.Base(fpath)] = fpath
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}
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for _, fpath := range markdown.AssetFilePaths {
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files[filepath.Base(fpath)] = fpath
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}
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return files
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}
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// Compile-time checks to ensure type implements desired interfaces.
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var (
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_ = Request(new(MarkdownRequest))
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)
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