lfk/document-server
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refactor(templates): Dynamic template loading

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This commit is contained in:
niggl committed 2024-12-09 17:22:37 +01:00
1 parent f9f30e96c7
commit c5dc4f7e79
17 files changed
+35 -77
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handlers/card.go
+1 -2
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@@ -6,7 +6,6 @@ import (
"git.odit.services/lfk/document-server/models"
"git.odit.services/lfk/document-server/services"
"git.odit.services/lfk/document-server/templates"
"github.com/gofiber/fiber/v2"
)
@@ -32,7 +31,7 @@ func GenerateCard(c *fiber.Ctx) error {
}
generator := services.DefaultTemplater{}
templateString, err := templates.GetTemplate(cardRequest.Locale, "card")
templateString, err := services.GetTemplate(cardRequest.Locale, "card")
if err != nil {
log.Println(err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
handlers/certificate.go
+1 -2
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@@ -6,7 +6,6 @@ import (
"git.odit.services/lfk/document-server/models"
"git.odit.services/lfk/document-server/services"
"git.odit.services/lfk/document-server/templates"
"github.com/gofiber/fiber/v2"
)
@@ -32,7 +31,7 @@ func GenerateCertificate(c *fiber.Ctx) error {
}
generator := services.DefaultTemplater{}
templateString, err := templates.GetTemplate(certificateRequest.Locale, "certificate")
templateString, err := services.GetTemplate(certificateRequest.Locale, "certificate")
if err != nil {
log.Println(err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
handlers/contract.go
+4 -3
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@@ -6,7 +6,6 @@ import (
"git.odit.services/lfk/document-server/models"
"git.odit.services/lfk/document-server/services"
"git.odit.services/lfk/document-server/templates"
"github.com/gofiber/fiber/v2"
)
@@ -34,7 +33,7 @@ func GenerateContract(c *fiber.Ctx) error {
contract.Runners = repeatRunnerArrayItems(contract.Runners, 2)
generator := services.DefaultTemplater{}
templateString, err := templates.GetTemplate(contract.Locale, "contract")
templateString, err := services.GetTemplate(contract.Locale, "contract")
if err != nil {
log.Println(err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
@@ -48,13 +47,15 @@ func GenerateContract(c *fiber.Ctx) error {
})
}
sponsoringHeader := services.GetImage("sponsoringheader")
genConfig := &models.ContractTemplateOptions{
Runners: contract.Runners,
CurrencySymbol: "€",
Disclaimer: "This is a disclaimer",
ReceiptMinimumAmount: 10,
EventName: "Event name",
SponsoringHeader: templates.ImageSponsoringHeaderBase64,
SponsoringHeader: sponsoringHeader,
BarcodeFormat: "ean13",
BarcodePrefix: "1",
}
services/templater.go
+1 -2
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@@ -9,7 +9,6 @@ import (
"image/png"
"strings"
"git.odit.services/lfk/document-server/templates"
"github.com/boombuler/barcode"
"github.com/boombuler/barcode/code128"
"github.com/boombuler/barcode/ean"
@@ -88,7 +87,7 @@ func (t *DefaultTemplater) SelectSponsorImage(id int) (string, error) {
"odit",
"sparkasse",
}
return templates.GetImage(sponsors[id%len(sponsors)]), nil
return GetImage(sponsors[id%len(sponsors)]), nil
}
func FormatUnit(unit string, locale string, amount int) (string, error) {
services/templates.go
+28
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@@ -0,0 +1,28 @@
package services
import (
_ "embed"
"fmt"
"log"
"os"
)
func GetTemplate(locale, templateName string) (string, error) {
content, err := os.ReadFile(fmt.Sprintf("static/templates/%s/%s.html", templateName, locale))
if content == nil || err != nil {
log.Printf("error reading template %s with locale %s: %v", templateName, locale, err)
return "", err
}
return string(content), nil
}
func GetImage(imageName string) string {
content, err := os.ReadFile("static/images/" + imageName + ".base64")
if content == nil || err != nil {
log.Printf("error reading image %s: %v", imageName, err)
return ImageErrorBase64
}
return string(content)
}
const ImageErrorBase64 string = "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templates/images/certificate_footer.base64 → static/images/certificate_footer.base64
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templates/images/error.base64 → static/images/error.base64
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templates/images/sponsoringheader.base64 → static/images/sponsoringheader.base64
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templates/card/de.html → static/templates/card/de.html
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templates/card/en.html → static/templates/card/en.html
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templates/certificate/de.html → static/templates/certificate/de.html
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templates/certificate/en.html → static/templates/certificate/en.html
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templates/contract/de.html → static/templates/contract/de.html
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templates/contract/en.html → static/templates/contract/en.html
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templates/images/certificate_footer.png
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templates/images/sponsoringheader.png
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templates/templates.go
-68
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@@ -1,68 +0,0 @@
package templates
import (
_ "embed"
"fmt"
"log"
"os"
)
//go:embed card/en.html
var CardTemplateEn string
//go:embed card/de.html
var CardTemplateDe string
//go:embed contract/en.html
var ContractTemplateEn string
//go:embed contract/de.html
var ContractTemplateDe string
//go:embed certificate/de.html
var CertificateTemplateDe string
//go:embed certificate/en.html
var CertificateTemplateEn string
//go:embed images/sponsoringheader.base64
var ImageSponsoringHeaderBase64 string
//go:embed images/error.base64
var ImageErrorBase64 string
func GetTemplate(locale, templateName string) (string, error) {
switch templateName {
case "card":
switch locale {
case "en":
return CardTemplateEn, nil
case "de":
return CardTemplateDe, nil
}
case "contract":
switch locale {
case "en":
return ContractTemplateEn, nil
case "de":
return ContractTemplateDe, nil
}
case "certificate":
switch locale {
case "en":
return CertificateTemplateEn, nil
case "de":
return CertificateTemplateDe, nil
}
}
return "", fmt.Errorf("template not found with name %s and locale %s", templateName, locale)
}
func GetImage(imageName string) string {
content, err := os.ReadFile("static/images/" + imageName + ".base64")
if content == nil || err != nil {
log.Printf("error reading image %s: %v", imageName, err)
return ImageErrorBase64
}
return string(content)
}