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feat(templater): Add GenerateEPC method for generating EPC QR codes

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This commit is contained in:
Nicolai Ort 2025-04-17 22:22:46 +02:00
parent 45b37197ec
commit 84155b7404
Signed by: niggl
GPG Key ID: 13AFA55AF62F269F
1 changed files with 23 additions and 0 deletions
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23
services/templater.go
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@ -35,6 +35,28 @@ func idToEan13(id string, prefix string) (string, error) {
return id, nil return id, nil
} }
func (t *DefaultTemplater) GenerateEPC(iban string, bic string, name string, title string, amount int, currency string) (string, error) {
var err error
code := fmt.Sprintf(`
BCD
002
1
SCT
%s
%s
%s
%s%.2f
%s
`, bic, name, iban, currency, float64(amount)/100, title,
)
buf, err := t.BarcodeService.GenerateBarcode("qr", code, 500, 500, 0)
return base64.StdEncoding.EncodeToString(buf.Bytes()), err
}
func (t *DefaultTemplater) GenerateBarcode(code string, format string, prefix string) (string, error) { func (t *DefaultTemplater) GenerateBarcode(code string, format string, prefix string) (string, error) {
var err error var err error
@ -88,6 +110,7 @@ func (t *DefaultTemplater) StringToTemplate(templateString string) (*template.Te
"sponsorLogo": t.SelectSponsorImage, "sponsorLogo": t.SelectSponsorImage,
"formatUnit": t.FormatUnit, "formatUnit": t.FormatUnit,
"loadImage": t.LoadImage, "loadImage": t.LoadImage,
"epcCode": t.GenerateEPC,
}).Parse(templateString) }).Parse(templateString)
} }