Files
simrsx-be/internal/use-case/main-use-case/generate-file/helper.go
T
2025-11-18 14:44:19 +07:00

95 lines
2.4 KiB
Go

package generatefile
import (
"errors"
"fmt"
"mime"
"path/filepath"
"time"
erc "simrs-vx/internal/domain/references/common"
docscfg "simrs-vx/internal/infra/docs-cfg"
pc "simrs-vx/pkg/conv-helper"
pf "simrs-vx/pkg/file-helper"
pm "simrs-vx/pkg/minio-helper"
pp "simrs-vx/pkg/pdf-helper"
pu "simrs-vx/pkg/use-case-helper"
)
// generate temporary file, upload to minio, generate public url, delete temporary file
func generateFile(input GenerateDto, templateData any) (string, error) {
newPath, err := pf.PathToSaveFile(fmt.Sprintf("./temporary/%s", input.EntityType_Code))
if err != nil {
return "", err
}
fPath := fmt.Sprintf("%s/%s-%s.%s", newPath, input.Type_Code, time.Now().Format("20060102150405"), input.FormatType)
templatePath := docscfg.O.GetPath() + string(input.TemplateName)
switch input.FormatType {
case erc.DFTCPDF:
if err := generatePDF(GeneratePDFdto{
TemplatePath: templatePath,
TemplateData: templateData,
PdfPath: fPath,
}); err != nil {
return "", err
}
case erc.DFTCTXLSX:
// TODO: generate xlsx
case erc.DFTCTCSV:
// TODO: generate csv
default:
return "", errors.New("invalid format type")
}
bucketName := input.EntityType_Code
objectName := fmt.Sprintf("%s/%s-%d.%s", *pc.UintToString(input.Encounter_Id), input.Type_Code, time.Now().UnixNano(), input.FormatType)
pdfUpload := pm.UploadPathInput{
BucketName: string(bucketName),
Name: objectName,
Path: fPath,
ContentType: mime.TypeByExtension(filepath.Ext(fPath)),
}
// create bucket if not exist, create object in bucket
info, err := pm.I.FPutObject(pdfUpload)
if err != nil {
return "", err
}
// generate public url
urlPub := pm.I.GenerateUrl(info.Bucket, info.Key)
if err := pf.DeleteFolder(fPath); err != nil {
return "", err
}
return urlPub, nil
}
func generatePDF(input GeneratePDFdto) error {
// parse template data into html template
r := pp.NewRequestPdf("")
if err := r.ParseTemplate(input.TemplatePath, input.TemplateData); err == nil {
_, err := r.GenerateByCommand(input.PdfPath, input.TemplatePath)
if err != nil {
return errors.New("generate pdf by command error : " + err.Error())
}
} else {
return errors.New("parse template error : " + err.Error())
}
return nil
}
func removeFile(bucket, fileUrl string) error {
fPath := pu.GetLastTwoPathSegments(fileUrl)
err := pm.I.RemoveObject(bucket, fPath)
if err != nil {
return err
}
return nil
}