57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"os/exec"
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"path"
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"strings"
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"github.com/gofiber/fiber/v2"
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"github.com/google/uuid"
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)
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var rootPath string
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func main() {
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rootPath = os.Getenv("APP_ROOT_PATH")
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if rootPath == "" {
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rootPath = "/app"
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}
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app := fiber.New()
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app.Post("ebook", handleEbook)
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log.Fatal(app.Listen(":80"))
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}
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func handleEbook(c *fiber.Ctx) error {
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f, err := c.FormFile("file")
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if err != nil {
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return c.Status(fiber.StatusBadRequest).SendString(fmt.Sprintf("error receiving file: %s", err))
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}
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sp := path.Join(rootPath, fmt.Sprintf("storage/%s.json", uuid.NewString()))
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err = c.SaveFile(f, sp)
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if err != nil {
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return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("failed to save file: %s", err))
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}
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cmd := exec.Command(path.Join(rootPath, "genpdf"), "generate:ebook", sp)
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o, err := cmd.Output()
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if err != nil {
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return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("failed to convert ebook: %s", err))
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}
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err = c.Download(strings.TrimSpace(string(o)))
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if err != nil {
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return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("failed to sending ebook: %s", err))
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}
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return nil
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}
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