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No commits in common. "main" and "1.2.3" have entirely different histories.
main ... 1.2.3

33 changed files with 114 additions and 560 deletions

9
.env
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@ -1,4 +1,3 @@
LOGLEVEL=debug
PORT=3000
PRODUCION=false
APIKEY=lfk
@ -11,13 +10,9 @@ CARD_SUBTITLE=Kaya ist cool
CARD_BARCODEFORMAT=ean13
# CARD_BARCODEPREFIX=
SPONSORING_RECEIPTMINIMUM=40
SPONSOING_RECEIPTMINIMUM=10
SPONSORING_DISCLAIMER=Kaya ist cool, aber pass auf, dass du nicht zu viel Geld sammelst!
SPONSORING_BARCODEFORMAT=code128
# SPONSORING_BARCODEPREFIX=
CERTIFICATE_FOOTER=Kaya ist cool, danke für deine Unterstützung!
SEPA_BIC=FNOMDEB2
SEPA_NAME=ODIT.Services
SEPA_IBAN=DE25100180000690238989
CERTIFICATE_FOOTER=Kaya ist cool, danke für deine Unterstützung!

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@ -1,27 +0,0 @@
name: Build latest image
on:
push:
branches:
- main
jobs:
build-container:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Login to registry
uses: docker/login-action@v3
with:
registry: registry.odit.services
username: ${{ vars.REGISTRY_USERNAME }}
password: ${{ secrets.REGISTRY_PASSWORD }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Build and push
uses: docker/build-push-action@v6
with:
push: true
tags: |
${{ vars.REGISTRY }}/lfk/document-server:latest
platforms: linux/amd64,linux/arm64

View File

@ -1,27 +0,0 @@
name: Build release images
on:
push:
tags:
- "*.*.*"
jobs:
build-container:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Login to registry
uses: docker/login-action@v3
with:
registry: registry.odit.services
username: ${{ vars.REGISTRY_USERNAME }}
password: ${{ secrets.REGISTRY_PASSWORD }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Build and push
uses: docker/build-push-action@v6
with:
push: true
tags: |
${{ vars.REGISTRY }}/lfk/document-server:${{ github.ref_name }}
platforms: linux/amd64,linux/arm64

18
.woodpecker/build.yml Normal file
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@ -0,0 +1,18 @@
steps:
- name: build latest
image: woodpeckerci/plugin-docker-buildx
settings:
repo: registry.odit.services/lfk/document-server
tags:
- latest
registry: registry.odit.services
platforms: linux/amd64,linux/arm64
cache_from: registry.odit.services/lfk/document-server:latest
username:
from_secret: odit-registry-builder-username
password:
from_secret: odit-registry-builder-password
when:
branch: main
when:
event: push

17
.woodpecker/release.yml Normal file
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@ -0,0 +1,17 @@
steps:
- name: build tag
image: woodpeckerci/plugin-docker-buildx
settings:
repo: registry.odit.services/lfk/document-server
tags:
- "${CI_COMMIT_TAG}"
registry: registry.odit.services
platforms: linux/amd64,linux/arm64
cache_from: registry.odit.services/lfk/document-server:latest
username:
from_secret: odit-registry-builder-username
password:
from_secret: odit-registry-builder-password
when:
event:
- tag

View File

@ -8,9 +8,8 @@ RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o server
FROM alpine:3.18
RUN mkdir -p /tmp && chmod 1777 /tmp
FROM scratch
COPY --from=builder /app/server /server
COPY static /static
ADD https://curl.haxx.se/ca/cacert.pem /etc/ssl/certs/ca-certificates.crt
ENTRYPOINT [ "/server" ]

View File

@ -326,17 +326,6 @@ const docTemplate = `{
"properties": {
"name": {
"type": "string"
},
"parent_group": {
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string"
}
}
}
}
},

View File

@ -317,17 +317,6 @@
"properties": {
"name": {
"type": "string"
},
"parent_group": {
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string"
}
}
}
}
},

View File

@ -96,13 +96,6 @@ definitions:
properties:
name:
type: string
parent_group:
properties:
name:
type: string
required:
- name
type: object
required:
- name
type: object

19
go.mod
View File

@ -23,11 +23,8 @@ require (
github.com/go-openapi/swag v0.23.0 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/hhrutter/lzw v1.0.0 // indirect
github.com/hhrutter/pkcs7 v0.2.0 // indirect
github.com/hhrutter/tiff v1.0.2 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/klauspost/compress v1.18.0 // indirect
github.com/klauspost/compress v1.17.11 // indirect
github.com/magiconair/properties v1.8.7 // indirect
github.com/mailru/easyjson v0.7.7 // indirect
github.com/makiuchi-d/gozxing v0.1.1 // indirect
@ -36,9 +33,7 @@ require (
github.com/mattn/go-runewidth v0.0.16 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/oxplot/papersizes v0.0.0-20181201065918-90a3a5ae1915 // indirect
github.com/pdfcpu/pdfcpu v0.10.2 // indirect
github.com/pelletier/go-toml/v2 v2.2.2 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/redis/go-redis/v9 v9.7.0 // indirect
github.com/rivo/uniseg v0.4.7 // indirect
github.com/sagikazarmark/locafero v0.4.0 // indirect
@ -51,19 +46,15 @@ require (
github.com/subosito/gotenv v1.6.0 // indirect
github.com/swaggo/files/v2 v2.0.1 // indirect
github.com/valyala/bytebufferpool v1.0.0 // indirect
github.com/valyala/fasthttp v1.61.0 // indirect
github.com/valyala/fasthttp v1.57.0 // indirect
github.com/valyala/tcplisten v1.0.0 // indirect
go.uber.org/atomic v1.9.0 // indirect
go.uber.org/multierr v1.10.0 // indirect
go.uber.org/zap v1.27.0 // indirect
golang.org/x/crypto v0.37.0 // indirect
go.uber.org/multierr v1.9.0 // indirect
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
golang.org/x/image v0.26.0 // indirect
golang.org/x/sys v0.32.0 // indirect
golang.org/x/text v0.24.0 // indirect
golang.org/x/sys v0.27.0 // indirect
golang.org/x/text v0.19.0 // indirect
golang.org/x/tools v0.27.0 // indirect
golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

28
go.sum
View File

@ -29,18 +29,10 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
github.com/hhrutter/lzw v1.0.0 h1:laL89Llp86W3rRs83LvKbwYRx6INE8gDn0XNb1oXtm0=
github.com/hhrutter/lzw v1.0.0/go.mod h1:2HC6DJSn/n6iAZfgM3Pg+cP1KxeWc3ezG8bBqW5+WEo=
github.com/hhrutter/pkcs7 v0.2.0 h1:i4HN2XMbGQpZRnKBLsUwO3dSckzgX142TNqY/KfXg+I=
github.com/hhrutter/pkcs7 v0.2.0/go.mod h1:aEzKz0+ZAlz7YaEMY47jDHL14hVWD6iXt0AgqgAvWgE=
github.com/hhrutter/tiff v1.0.2 h1:7H3FQQpKu/i5WaSChoD1nnJbGx4MxU5TlNqqpxw55z8=
github.com/hhrutter/tiff v1.0.2/go.mod h1:pcOeuK5loFUE7Y/WnzGw20YxUdnqjY1P0Jlcieb/cCw=
github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
github.com/klauspost/compress v1.17.11/go.mod h1:pMDklpSncoRMuLFrf1W9Ss9KT+0rH90U12bZKk7uwG0=
github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@ -62,12 +54,8 @@ github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyua
github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/oxplot/papersizes v0.0.0-20181201065918-90a3a5ae1915 h1:4WzMzgExTgBfuUQ/HegMf+jcHtH+c3fl7eySUQUbfzg=
github.com/oxplot/papersizes v0.0.0-20181201065918-90a3a5ae1915/go.mod h1:LJRTnhoARxQgMyT7T9L+ZzwR4OrmyHTy5LPxZEzE1CM=
github.com/pdfcpu/pdfcpu v0.10.2 h1:DB2dWuoq0eF0QwHjgyLirYKLTCzFOoZdmmIUSu72aL0=
github.com/pdfcpu/pdfcpu v0.10.2/go.mod h1:Q2Z3sqdRqHTdIq1mPAUl8nfAoim8p3c1ASOaQ10mCpE=
github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
@ -111,8 +99,6 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasthttp v1.57.0 h1:Xw8SjWGEP/+wAAgyy5XTvgrWlOD1+TxbbvNADYCm1Tg=
github.com/valyala/fasthttp v1.57.0/go.mod h1:h6ZBaPRlzpZ6O3H5t2gEk1Qi33+TmLvfwgLLp0t9CpE=
github.com/valyala/fasthttp v1.61.0 h1:VV08V0AfoRaFurP1EWKvQQdPTZHiUzaVoulX1aBDgzU=
github.com/valyala/fasthttp v1.61.0/go.mod h1:wRIV/4cMwUPWnRcDno9hGnYZGh78QzODFfo1LTUhBog=
github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
@ -121,16 +107,8 @@ go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
golang.org/x/image v0.26.0 h1:4XjIFEZWQmCZi6Wv8BoxsDhRU3RVnLX04dToTDAEPlY=
golang.org/x/image v0.26.0/go.mod h1:lcxbMFAovzpnJxzXS3nyL83K27tmqtKzIJpctK8YO5c=
golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
golang.org/x/sync v0.9.0 h1:fEo0HyrW1GIgZdpbhCRO0PkJajUS5H9IFUztCgEo2jQ=
@ -139,12 +117,8 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
golang.org/x/tools v0.27.0 h1:qEKojBykQkQ4EynWy4S8Weg69NumxKdn40Fce3uc/8o=
golang.org/x/tools v0.27.0/go.mod h1:sUi0ZgbwW9ZPAq26Ekut+weQPR5eIM6GQLQ1Yjm1H0Q=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
@ -155,8 +129,6 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntN
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

View File

@ -20,8 +20,6 @@ import (
// @Router /v1/barcodes/{type}/{content} [get]
func (h *DefaultHandler) GenerateBarcode(c *fiber.Ctx) error {
logger := h.Logger.Named("GenerateBarcode")
// Get the type and content from the URL
barcodeType := c.Params("type")
barcodeContent := c.Params("content")
@ -34,7 +32,6 @@ func (h *DefaultHandler) GenerateBarcode(c *fiber.Ctx) error {
// Convert width and height to integers
width, err := strconv.Atoi(widthStr)
if err != nil {
logger.Errorw("Invalid width parameter", "width", widthStr, "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Invalid width parameter",
})
@ -42,7 +39,6 @@ func (h *DefaultHandler) GenerateBarcode(c *fiber.Ctx) error {
height, err := strconv.Atoi(heightStr)
if err != nil {
logger.Errorw("Invalid height parameter", "height", heightStr, "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Invalid height parameter",
})
@ -50,23 +46,18 @@ func (h *DefaultHandler) GenerateBarcode(c *fiber.Ctx) error {
padding, err := strconv.Atoi(paddingStr)
if err != nil {
logger.Errorw("Invalid padding parameter", "padding", paddingStr, "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Invalid padding parameter",
})
}
logger = logger.With("type", barcodeType, "content", barcodeContent, "width", width, "height", height, "padding", padding)
// Generate the barcode
logger.Info("Generating barcode")
barcode, err := h.BarcodeService.GenerateBarcode(barcodeType, barcodeContent, width, height, padding)
if err != nil {
logger.Errorw("Failed to generate barcode", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
logger.Info("Barcode generated")
c.Set(fiber.HeaderContentType, "image/png")
return c.Send(barcode.Bytes())

View File

@ -1,14 +1,11 @@
package handlers
import (
"fmt"
"os"
"log"
"slices"
"git.odit.services/lfk/document-server/models"
"github.com/gofiber/fiber/v2"
"github.com/pdfcpu/pdfcpu/pkg/api"
"github.com/pdfcpu/pdfcpu/pkg/pdfcpu/model"
)
// GenerateCard godoc
@ -22,148 +19,58 @@ import (
// @Security ApiKeyAuth
// @Router /v1/pdfs/cards [post]
func (h *DefaultHandler) GenerateCard(c *fiber.Ctx) error {
logger := h.Logger.Named("GenerateCard")
cardRequest := new(models.CardRequest)
if err := c.BodyParser(cardRequest); err != nil {
logger.Errorw("Invalid request", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": err.Error(),
})
}
if !slices.Contains([]string{"en", "de"}, cardRequest.Locale) {
logger.Errorw("Invalid locale", "locale", cardRequest.Locale)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Invalid locale",
})
}
logger = logger.With("locale", cardRequest.Locale)
templateString, err := h.StaticService.GetTemplate(cardRequest.Locale, "card")
if err != nil {
logger.Errorw("Template not found", "error", err)
log.Println(err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Template not found",
})
}
template, err := h.Templater.StringToTemplate(templateString)
if err != nil {
logger.Errorw("Error parsing template", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
segmentLength := calculateOptimalSegmentSize(len(cardRequest.Cards))
pdfs := []string{}
for i := 0; i < len(cardRequest.Cards); i += segmentLength {
segment := cardRequest.Cards[i:]
if len(segment) > segmentLength {
segment = cardRequest.Cards[i : i+segmentLength]
}
genConfig := &models.CardTemplateOptions{
CardSegments: splitCardSegments(segment),
EventName: h.Config.EventName,
CardSubtitle: h.Config.CardSubtitle,
BarcodeFormat: h.Config.CardBarcodeFormat,
BarcodePrefix: h.Config.CardBarcodePrefix,
}
logger.Info("Generating card html")
result, err := h.Templater.Execute(template, genConfig)
if err != nil {
logger.Errorw("Error executing template", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
logger.Info("Generated card html")
c.Set(fiber.HeaderContentType, "text/html")
logger.Info("Converting html to pdf")
pdf, err := h.Converter.ToPdf(result, "a4", false)
if err != nil {
logger.Errorw("Error converting html to pdf", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
tempFile, err := os.CreateTemp("", fmt.Sprintf("cards-%d-*.pdf", i/segmentLength))
if err != nil {
logger.Errorw("Error creating temp file", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
defer os.Remove(tempFile.Name()) // Ensure cleanup even on error paths
if _, err := tempFile.Write(pdf); err != nil {
logger.Errorw("Error writing pdf to temp file", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
tempFile.Close()
pdfs = append(pdfs, tempFile.Name())
genConfig := &models.CardTemplateOptions{
CardSegments: splitCardSegments(cardRequest.Cards),
EventName: h.Config.EventName,
CardSubtitle: h.Config.CardSubtitle,
BarcodeFormat: h.Config.CardBarcodeFormat,
BarcodePrefix: h.Config.CardBarcodePrefix,
}
outputFile := "./output.pdf"
conf := model.NewDefaultConfiguration()
err = api.MergeCreateFile(pdfs, outputFile, false, conf)
result, err := h.Templater.Execute(template, genConfig)
if err != nil {
logger.Errorw("Failed to merge PDFs", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
c.Set(fiber.HeaderContentType, "text/html")
// Clean up individual PDF files
for _, file := range pdfs {
if err := os.Remove(file); err != nil {
logger.Warnw("Failed to remove temporary PDF file", "file", file, "error", err)
}
}
// Set headers and return the merged PDF
c.Set(fiber.HeaderContentType, "application/pdf")
c.Set(fiber.HeaderContentDisposition, "attachment; filename=runner-cards.pdf")
pdfBytes, err := os.ReadFile(outputFile)
pdf, err := h.Converter.ToPdf(result, "a4", false)
if err != nil {
logger.Errorw("Failed to read merged PDF", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
os.Remove(outputFile) // Clean up the merged file
logger.Info("Converted html to pdf")
c.Set(fiber.HeaderContentType, "application/pdf")
c.Set(fiber.HeaderContentDisposition, "attachment; filename=runner-cards.pdf")
return c.Send(pdfBytes)
}
func calculateOptimalSegmentSize(totalCards int) int {
if totalCards < 30 {
return 25 // Reduces overhead for really small batches
}
// Base size for small batches
if totalCards < 100 {
return 50
}
// For medium batches
if totalCards < 500 {
return 75
}
// For large batches, be more conservative
return 100
return c.Send(pdf)
}
func invertCardArrayItemPairs(cards []models.Card) []models.Card {

View File

@ -1,6 +1,7 @@
package handlers
import (
"log"
"slices"
"git.odit.services/lfk/document-server/models"
@ -18,35 +19,27 @@ import (
// @Security ApiKeyAuth
// @Router /v1/pdfs/certificates [post]
func (h *DefaultHandler) GenerateCertificate(c *fiber.Ctx) error {
logger := h.Logger.Named("GenerateCertificate")
certificateRequest := new(models.CertificateRequest)
if err := c.BodyParser(certificateRequest); err != nil {
logger.Errorw("Invalid request", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": err.Error(),
})
}
if !slices.Contains([]string{"en", "de"}, certificateRequest.Locale) {
logger.Errorw("Invalid locale", "locale", certificateRequest.Locale)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Invalid locale",
})
}
logger = logger.With("locale", certificateRequest.Locale)
templateString, err := h.StaticService.GetTemplate(certificateRequest.Locale, "certificate")
if err != nil {
logger.Errorw("Template not found", "error", err)
log.Println(err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Template not found",
})
}
template, err := h.Templater.StringToTemplate(templateString)
if err != nil {
logger.Errorw("Error parsing template", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
@ -58,32 +51,22 @@ func (h *DefaultHandler) GenerateCertificate(c *fiber.Ctx) error {
Footer: h.Config.CertificateFooter,
CurrencySymbol: h.Config.CurrencySymbol,
Locale: certificateRequest.Locale,
SepaConfig: &models.SepaConfig{
BIC: h.Config.SepaBic,
HolderName: h.Config.SepaName,
IBAN: h.Config.SepaIban,
CurrencyIdentifier: h.Config.CurrencyIdentifier,
},
}
logger.Info("Generating certificate html")
result, err := h.Templater.Execute(template, genConfig)
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
logger.Info("Generated card html")
c.Set(fiber.HeaderContentType, "text/html")
logger.Info("Converting html to pdf")
pdf, err := h.Converter.ToPdf(result, "a4", false)
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
logger.Info("Converted html to pdf")
c.Set(fiber.HeaderContentType, "application/pdf")
c.Set(fiber.HeaderContentDisposition, "attachment; filename=certificate.pdf")
@ -96,13 +79,6 @@ func addUpRunnerDonations(runners []models.RunnerWithDonations) []models.RunnerW
runners[i].TotalDonations += runners[i].DistanceDonations[j].Amount
runners[i].TotalPerDistance += runners[i].DistanceDonations[j].AmountPerDistance
}
if runners[i].Group.ParentGroup.Name != "" {
runners[i].CombinedGroupName = runners[i].Group.ParentGroup.Name + " - " + runners[i].Group.Name
} else {
runners[i].CombinedGroupName = runners[i].Group.Name
}
}
return runners
}

View File

@ -1,6 +1,7 @@
package handlers
import (
"log"
"slices"
"git.odit.services/lfk/document-server/models"
@ -18,42 +19,36 @@ import (
// @Security ApiKeyAuth
// @Router /v1/pdfs/contracts [post]
func (h *DefaultHandler) GenerateContract(c *fiber.Ctx) error {
logger := h.Logger.Named("GenerateContract")
contract := new(models.ContractRequest)
if err := c.BodyParser(contract); err != nil {
logger.Errorw("Invalid request", "error", err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": err.Error(),
})
}
if !slices.Contains([]string{"en", "de"}, contract.Locale) {
logger.Errorw("Invalid locale", "locale", contract.Locale)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Invalid locale",
})
}
logger = logger.With("locale", contract.Locale)
contract.Runners = repeatRunnerArrayItems(contract.Runners, 2)
templateString, err := h.StaticService.GetTemplate(contract.Locale, "contract")
if err != nil {
logger.Errorw("Template not found", "error", err)
log.Println(err)
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
"error": "Template not found",
})
}
template, err := h.Templater.StringToTemplate(templateString)
if err != nil {
logger.Errorw("Error parsing template", "error", err)
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
genConfig := &models.ContractTemplateOptions{
Runners: repeatRunnerArrayItems(contract.Runners, 2),
Runners: contract.Runners,
CurrencySymbol: h.Config.CurrencySymbol,
Disclaimer: h.Config.SponosringDisclaimer,
ReceiptMinimumAmount: h.Config.SponsoringReceiptMinimum,
@ -62,23 +57,19 @@ func (h *DefaultHandler) GenerateContract(c *fiber.Ctx) error {
BarcodePrefix: h.Config.SponsoringBarcodePrefix,
}
logger.Info("Generating contract html")
result, err := h.Templater.Execute(template, genConfig)
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
logger.Info("Generated contract html")
logger.Info("Converting html to pdf")
pdf, err := h.Converter.ToPdf(result, "a5", true)
if err != nil {
return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"error": err.Error(),
})
}
logger.Info("Converted html to pdf")
c.Set(fiber.HeaderContentType, "application/pdf")
c.Set(fiber.HeaderContentDisposition, "attachment; filename=runner-contracts.pdf")

View File

@ -4,7 +4,6 @@ import (
"git.odit.services/lfk/document-server/models"
"git.odit.services/lfk/document-server/services"
"github.com/gofiber/fiber/v2"
"go.uber.org/zap"
)
type Handler interface {
@ -20,5 +19,4 @@ type DefaultHandler struct {
Templater services.Templater
Converter services.Converter
StaticService services.StaticService
Logger *zap.SugaredLogger
}

83
main.go
View File

@ -3,27 +3,21 @@ package main
import (
"crypto/sha256"
"crypto/subtle"
"os"
"strings"
"log"
"git.odit.services/lfk/document-server/docs" // Correct import path for docs
"git.odit.services/lfk/document-server/handlers"
"git.odit.services/lfk/document-server/models"
"git.odit.services/lfk/document-server/services"
"github.com/gofiber/fiber/v2"
"github.com/gofiber/fiber/v2/middleware/cors"
"github.com/gofiber/fiber/v2/middleware/keyauth"
"github.com/gofiber/fiber/v2/middleware/requestid"
"github.com/gofiber/swagger"
"github.com/redis/go-redis/v9"
"github.com/spf13/viper"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var (
config *models.Config
logger *zap.SugaredLogger
)
func validateAPIKey(c *fiber.Ctx, key string) (bool, error) {
@ -38,26 +32,20 @@ func validateAPIKey(c *fiber.Ctx, key string) (bool, error) {
func loadEnv() error {
viper.SetDefault("LOGLEVEL", "INFO")
viper.SetDefault("PRODUCION", false)
viper.SetDefault("PRODUCION", true)
viper.SetDefault("PORT", "3000")
viper.SetDefault("APIKEY", "lfk")
viper.SetDefault("EVENTNAME", "Demo Event")
viper.SetDefault("CURRENCYSYMBOL", "€")
viper.SetDefault("CURRENCYIDENTIFIER", "EUR")
viper.SetDefault("EVENT_NAME", "Demo Event")
viper.SetDefault("CURRENCY_SYMBOL", "€")
viper.SetDefault("CARD_SUBTITLE", "Runner Card")
viper.SetDefault("CARD_BARCODEFORMAT", "ean13")
viper.SetDefault("CARD_BARCODEPREFIX", "")
viper.SetDefault("SPONSORING_RECEIPTMINIMUM", 0)
viper.SetDefault("SPONSORING_DISCLAIMER", "Disclaimer")
viper.SetDefault("SPONSORING_BARCODEFORMAT", "code128")
viper.SetDefault("SPONSORING_BARCODEPREFIX", "")
viper.SetDefault("CERTIFICATE_FOOTER", "Footer")
viper.SetDefault("GOTENBERG_BASEURL", "")
viper.SetDefault("REDIS_ADDR", "")
viper.SetDefault("SEPA_BIC", "")
viper.SetDefault("SEPA_NAME", "")
viper.SetDefault("SEPA_IBAN", "")
// Load .env file
viper.SetConfigFile(".env")
@ -66,7 +54,7 @@ func loadEnv() error {
viper.AutomaticEnv()
err := viper.ReadInConfig()
if err != nil {
logger.Warn("No .env file found")
log.Println("No .env file found")
}
// Unmarshal the config from file and env into the config struct
@ -75,65 +63,31 @@ func loadEnv() error {
return err
}
logger.Infow("Loaded config", "config", &config)
return nil
}
func initLogger() error {
logLevel := os.Getenv("LOGLEVEL")
if logLevel == "" {
logLevel = "INFO"
}
var zapLogLevel zapcore.Level
err := zapLogLevel.UnmarshalText([]byte(strings.ToLower(logLevel)))
if err != nil {
zapLogLevel = zapcore.InfoLevel
}
zapConfig := zap.NewProductionConfig()
zapConfig.Level = zap.NewAtomicLevelAt(zapLogLevel)
zapLogger, err := zapConfig.Build()
if err != nil {
return err
}
defer zapLogger.Sync()
logger = zapLogger.Sugar()
logger.Debug("Initialized logger")
log.Printf("Loaded config: %+v\n", config)
return nil
}
// @title LfK Document Server API
// @description This is the API documentation for the LfK Document Server - a tool for pdf generation.
// @description This is the API documentation for the LfK Document Server - a tool for pdf generation.
// @license.name CC BY-NC-SA 4.0
// @termsOfService https://lauf-fuer-kaya.de/datenschutz
// @contact.name ODIT.Services UG (haftungsbeschränkt)
// @contact.url https://odit.services
// @contact.url https://odit.services
// @contact.email info@odit.services
// @securityDefinitions.apiKey ApiKeyAuth
// @in query
// @name key
func main() {
// Init the logger
err := initLogger()
err := loadEnv()
if err != nil {
return
}
err = loadEnv()
if err != nil {
logger.Error(err)
return
log.Fatal(err)
}
var redisClient *redis.Client
if config.RedisAddr != "" {
logger.Infow("Using redis", "redisAddr", config.RedisAddr)
log.Println("Using redis at", config.RedisAddr)
redisClient = redis.NewClient(&redis.Options{
Addr: config.RedisAddr,
})
@ -141,11 +95,9 @@ func main() {
barcodeGenerator := &services.DefaultBarcodeService{
RedisClient: redisClient,
Logger: logger.Named("DefaultBarcodeService"),
}
staticService := &services.DefaultStaticService{
Cache: make(map[string]string),
Logger: logger.Named("DefaultStaticService"),
Cache: make(map[string]string),
}
handler := handlers.DefaultHandler{
Config: config,
@ -154,24 +106,17 @@ func main() {
Templater: &services.DefaultTemplater{
BarcodeService: barcodeGenerator,
StaticService: staticService,
Logger: logger.Named("DefaultTemplater"),
},
Converter: &services.GotenbergConverter{
BaseUrl: config.GotenbergBaseUrl,
Logger: logger.Named("GotenbergConverter"),
},
Logger: logger.Named("DefaultHandler"),
}
logger.Debug("Initialized services")
// Create a new Fiber instance
app := fiber.New(fiber.Config{
Prefork: config.Prod,
})
app.Use(cors.New())
app.Use(requestid.New())
// Swagger documentation route
app.Get("/swagger/*", swagger.HandlerDefault)
@ -188,11 +133,9 @@ func main() {
pdfv1.Post("/certificates", handler.GenerateCertificate)
v1.Get("/barcodes/:type/:content", handler.GenerateBarcode)
logger.Debug("Initialized routes")
app.Use(handler.NotFoundHandler)
docs.SwaggerInfo.BasePath = "/"
logger.Infow("Starting server", "port", config.Port)
logger.Error(app.Listen("0.0.0.0:" + config.Port))
log.Fatal(app.Listen("0.0.0.0:" + config.Port))
}

View File

@ -11,12 +11,10 @@ type RunnerWithDonations struct {
MiddleName string `json:"middle_name" validate:"optional"`
LastName string `json:"last_name" validate:"required"`
Group Group `json:"group" validate:"required"`
CombinedGroupName string `json:"combined_group_name" validate:"optional"`
Distance int `json:"distance" validate:"required"`
DistanceDonations []DistanceDonation `json:"distance_donations" validate:"optional"`
TotalPerDistance int `json:"total_per_distance" validate:"optional"`
TotalDonations int `json:"total_donations" validate:"optional"`
SelfServiceLink string `json:"self_service_link" validate:"required"`
}
type DistanceDonation struct {
@ -40,12 +38,4 @@ type CertificateTemplateOptions struct {
Footer string `json:"footer"`
CurrencySymbol string `json:"currency_symbol"`
Locale string `json:"locale"`
SepaConfig *SepaConfig `json:"sepa_config"`
}
type SepaConfig struct {
IBAN string `json:"iban" validate:"required"`
HolderName string `json:"holder_name" validate:"required"`
BIC string `json:"bic" validate:"required"`
CurrencyIdentifier string `json:"currency_identifier" validate:"required"`
}

View File

@ -1,24 +1,19 @@
package models
type Config struct {
LogLevel string `mapstructure:"LOGLEVEL"`
Prod bool `mapstructure:"PRODUCION"`
Port string `mapstructure:"PORT"`
APIKey string `mapstructure:"APIKEY"`
EventName string `mapstructure:"EVENTNAME"`
CurrencySymbol string `mapstructure:"CURRENCYSYMBOL"`
CurrencyIdentifier string `mapstructure:"CURRENCYIDENTIFIER"`
CardSubtitle string `mapstructure:"CARD_SUBTITLE"`
CardBarcodeFormat string `mapstructure:"CARD_BARCODEFORMAT"`
CardBarcodePrefix string `mapstructure:"CARD_BARCODEPREFIX"`
SponsoringReceiptMinimum string `mapstructure:"SPONSORING_RECEIPTMINIMUM"`
SponsoringReceiptMinimum int `mapstructure:"SPONSOING_RECEIPTMINIMUM"`
SponosringDisclaimer string `mapstructure:"SPONSORING_DISCLAIMER"`
SponsoringBarcodeFormat string `mapstructure:"SPONSORING_BARCODEFORMAT"`
SponsoringBarcodePrefix string `mapstructure:"SPONSORING_BARCODEPREFIX"`
CertificateFooter string `mapstructure:"CERTIFICATE_FOOTER"`
GotenbergBaseUrl string `mapstructure:"GOTENBERG_BASEURL"`
RedisAddr string `mapstructure:"REDIS_ADDR"`
SepaBic string `mapstructure:"SEPA_BIC"`
SepaName string `mapstructure:"SEPA_NAME"`
SepaIban string `mapstructure:"SEPA_IBAN"`
}

View File

@ -14,17 +14,14 @@ type Runner struct {
}
type Group struct {
Name string `json:"name" validate:"required"`
ParentGroup struct {
Name string `json:"name" validate:"required"`
} `json:"parent_group" validate:"optional"`
Name string `json:"name" validate:"required"`
}
type ContractTemplateOptions struct {
Runners []Runner `json:"runners"`
CurrencySymbol string `json:"currency_symbol"`
Disclaimer string `json:"disclaimer"`
ReceiptMinimumAmount string `json:"receipt_minimum_amount"`
ReceiptMinimumAmount int `json:"receipt_minimum_amount"`
EventName string `json:"event_name"`
BarcodeFormat string `json:"barcode_format"`
BarcodePrefix string `json:"barcode_prefix"`

View File

@ -8,6 +8,7 @@ import (
"image/color"
"image/draw"
"image/png"
"log"
"slices"
"time"
@ -16,7 +17,6 @@ import (
"github.com/boombuler/barcode/ean"
"github.com/boombuler/barcode/qr"
"github.com/redis/go-redis/v9"
"go.uber.org/zap"
)
type BarcodeService interface {
@ -26,26 +26,19 @@ type BarcodeService interface {
type DefaultBarcodeService struct {
RedisClient *redis.Client
Logger *zap.SugaredLogger
}
func (b *DefaultBarcodeService) GenerateBarcode(format string, content string, width int, height int, padding int) (bytes.Buffer, error) {
ctx := context.Background()
logger := b.Logger.Named("GenerateBarcode")
if !b.IsTypeSupported(format) {
logger.Errorw("Unsupported barcode type", "type", format)
return bytes.Buffer{}, fmt.Errorf("unsupported barcode type: %s", format)
}
logger = logger.With("type", format, "content", content, "width", width, "height", height, "padding", padding)
cacheKey := fmt.Sprintf("barcode:%s:%s:%d:%d:%d", format, content, width, height, padding)
if b.RedisClient != nil {
logger.Debugw("Checking cache for barcode", "key", cacheKey)
cachedBarcode, err := b.RedisClient.Get(ctx, cacheKey).Result()
cachedBarcode, err := b.RedisClient.Get(ctx, fmt.Sprintf("barcode:%s:%s:%d:%d:%d", format, content, width, height, padding)).Result()
if err == nil {
logger.Infow("Barcode found in cache", "key", cacheKey)
log.Printf("Cache hit for barcode:%s:%s:%d:%d", format, content, width, height)
buf := bytes.Buffer{}
buf.Write([]byte(cachedBarcode))
return buf, nil
@ -69,11 +62,7 @@ func (b *DefaultBarcodeService) GenerateBarcode(format string, content string, w
}
break
case "qr":
// Always use qr.Auto encoding to support all characters in the content
encoding := qr.Auto
// QR code generation with error correction level M and auto encoding
generatedCode, err = qr.Encode(content, qr.M, encoding)
generatedCode, err = qr.Encode(content, qr.M, qr.AlphaNumeric)
if err != nil {
return bytes.Buffer{}, err
}
@ -84,7 +73,6 @@ func (b *DefaultBarcodeService) GenerateBarcode(format string, content string, w
bg := image.NewRGBA(image.Rect(0, 0, width, height))
white := color.RGBA{255, 255, 255, 255}
draw.Draw(bg, bg.Bounds(), &image.Uniform{white}, image.Point{}, draw.Src)
logger.Debug("Created white background")
// Calculate the new size for the barcode to fit within the padding
newWidth := width - 2*padding
@ -93,32 +81,24 @@ func (b *DefaultBarcodeService) GenerateBarcode(format string, content string, w
// Scale the barcode to the new size
scaledCode, err := barcode.Scale(generatedCode, newWidth, newHeight)
if err != nil {
logger.Errorw("Failed to scale barcode", "error", err)
return bytes.Buffer{}, err
}
logger.Debug("Scaled barcode")
// Draw the barcode on top of the white background with padding
draw.Draw(bg, scaledCode.Bounds().Add(image.Point{padding, padding}), scaledCode, image.Point{}, draw.Over)
logger.Debug("Drew barcode on background")
var buf bytes.Buffer
err = png.Encode(&buf, bg)
if err != nil {
logger.Errorw("Failed to encode barcode to PNG", "error", err)
return bytes.Buffer{}, err
}
logger.Debug("Encoded barcode to PNG")
if b.RedisClient != nil {
err = b.RedisClient.Set(ctx, cacheKey, buf.String(), 10*time.Minute).Err()
logger.Debugw("Cached barcode", "key", cacheKey)
err = b.RedisClient.Set(ctx, fmt.Sprintf("barcode:%s:%s:%d:%d", format, content, width, height), buf.String(), 10*time.Minute).Err()
if err != nil {
logger.Errorw("Failed to cache barcode", "error", err)
return bytes.Buffer{}, err
}
}
logger.Info("Generated barcode")
return buf, nil
}

View File

@ -8,7 +8,6 @@ import (
"strconv"
"github.com/oxplot/papersizes"
"go.uber.org/zap"
)
type Converter interface {
@ -17,115 +16,92 @@ type Converter interface {
type GotenbergConverter struct {
BaseUrl string
Logger *zap.SugaredLogger
}
func (g *GotenbergConverter) ToPdf(html string, pageSize string, landscape bool) ([]byte, error) {
logger := g.Logger.Named("ToPdf").With("page_size", pageSize, "landscape", landscape, "base_url", g.BaseUrl)
client := &http.Client{}
defer client.CloseIdleConnections()
logger.Debug("Created HTTP client")
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
part, err := writer.CreateFormFile("files", "index.html")
if err != nil {
logger.Errorw("Failed to create form file", "error", err)
return nil, err
}
_, err = part.Write([]byte(html))
if err != nil {
logger.Errorw("Failed to write to form file", "error", err)
return nil, err
}
size := papersizes.FromName(pageSize)
if size == nil {
logger.Errorw("Invalid page size", "size", pageSize)
return nil, fmt.Errorf("invalid page size: %s", pageSize)
}
err = writer.WriteField("paperWidth", strconv.Itoa(size.Width)+"mm")
if err != nil {
logger.Errorw("Failed to write paper width", "error", err)
return nil, err
}
err = writer.WriteField("paperHeight", strconv.Itoa(size.Height)+"mm")
if err != nil {
logger.Errorw("Failed to write paper height", "error", err)
return nil, err
}
err = writer.WriteField("landscape", strconv.FormatBool(landscape))
if err != nil {
logger.Errorw("Failed to write landscape", "error", err)
return nil, err
}
err = writer.WriteField("marginTop", "0")
if err != nil {
logger.Errorw("Failed to write margin top", "error", err)
return nil, err
}
err = writer.WriteField("marginBottom", "0")
if err != nil {
logger.Errorw("Failed to write margin bottom", "error", err)
return nil, err
}
err = writer.WriteField("marginLeft", "0")
if err != nil {
logger.Errorw("Failed to write margin left", "error", err)
return nil, err
}
err = writer.WriteField("marginRight", "0")
if err != nil {
logger.Errorw("Failed to write margin right", "error", err)
return nil, err
}
err = writer.WriteField("preferCssPageSize", "true")
if err != nil {
logger.Errorw("Failed to write prefer css page size", "error", err)
return nil, err
}
err = writer.Close()
if err != nil {
logger.Errorw("Failed to close writer", "error", err)
return nil, err
}
logger.Debug("Created form data")
logger.Debug("Creating HTTP request")
req, err := http.NewRequest("POST", g.BaseUrl+"/forms/chromium/convert/html", body)
if err != nil {
return nil, err
}
req.Header.Set("Content-Type", writer.FormDataContentType())
logger.Debug("Sending HTTP request")
resp, err := client.Do(req)
if err != nil {
logger.Errorw("Failed to send request", "error", err)
return nil, err
}
logger.Debug("Received HTTP response")
defer resp.Body.Close()
data := new(bytes.Buffer)
_, err = data.ReadFrom(resp.Body)
if err != nil {
logger.Errorw("Failed to read response body", "error", err)
return nil, err
}
logger.Debug("Returning PDF data")
return data.Bytes(), nil
}

View File

@ -6,10 +6,7 @@ import (
"errors"
"fmt"
"html/template"
"math"
"strings"
"go.uber.org/zap"
)
type Templater interface {
@ -20,7 +17,6 @@ type Templater interface {
type DefaultTemplater struct {
BarcodeService BarcodeService
StaticService StaticService
Logger *zap.SugaredLogger
}
func idToEan13(id string, prefix string) (string, error) {
@ -36,28 +32,6 @@ func idToEan13(id string, prefix string) (string, error) {
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
INST
%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) {
var err error
@ -74,13 +48,10 @@ func (t *DefaultTemplater) GenerateBarcode(code string, format string, prefix st
}
func (t *DefaultTemplater) SelectSponsorImage(id int) (string, error) {
logger := t.Logger.Named("SelectSponsorImage")
sponsors, err := t.StaticService.ListFilesInStaticSubFolder("images/sponsors")
if err != nil {
logger.Errorw("Failed to list sponsors", "error", err)
return "", err
}
logger.Debugw("Selected sponsor", "sponsors", sponsors, "id", id, "selected", sponsors[id%len(sponsors)])
return t.StaticService.GetImage("sponsors/" + strings.TrimSuffix(sponsors[id%len(sponsors)], ".base64")), nil
}
@ -90,24 +61,9 @@ func (t *DefaultTemplater) LoadImage(name string) (string, error) {
func (t *DefaultTemplater) FormatUnit(unit string, locale string, amount int) (string, error) {
var formatted string
var seperator string
switch locale {
case "de":
seperator = " "
default:
seperator = ""
}
switch unit {
case "kilometer":
if amount < 1000 {
formatted = fmt.Sprintf("%d%sm", amount, seperator)
} else if (amount % 1000) == 0 {
formatted = fmt.Sprintf("%d%skm", amount/1000, seperator)
} else {
kilometers := math.Floor(float64(amount) / 1000)
meters := amount - int(kilometers)*1000
formatted = fmt.Sprintf("%d%skm %d%sm", int(kilometers), seperator, meters, seperator)
}
formatted = fmt.Sprintf("%.3f", float64(amount)/1000)
case "euro":
formatted = fmt.Sprintf("%.2f", float64(amount)/100)
default:
@ -126,7 +82,6 @@ func (t *DefaultTemplater) StringToTemplate(templateString string) (*template.Te
"sponsorLogo": t.SelectSponsorImage,
"formatUnit": t.FormatUnit,
"loadImage": t.LoadImage,
"epcCode": t.GenerateEPC,
}).Parse(templateString)
}

View File

@ -3,9 +3,8 @@ package services
import (
_ "embed"
"fmt"
"log"
"os"
"go.uber.org/zap"
)
type StaticService interface {
@ -15,55 +14,47 @@ type StaticService interface {
}
type DefaultStaticService struct {
Cache map[string]string
Logger *zap.SugaredLogger
Cache map[string]string
}
func (s *DefaultStaticService) GetTemplate(locale, templateName string) (string, error) {
logger := s.Logger.Named("GetTemplate").With("locale", locale, "template_name", templateName)
if s.Cache[locale+templateName] != "" {
logger.Debugw("Template found in cache", "key", locale+templateName)
log.Printf("returning cached template %s with locale %s", templateName, locale)
return s.Cache[locale+templateName], nil
}
content, err := os.ReadFile(fmt.Sprintf("static/templates/%s/%s.html", templateName, locale))
if content == nil || err != nil {
logger.Errorw("Failed to read template", "error", err)
log.Printf("error reading template %s with locale %s: %v", templateName, locale, err)
return "", err
}
s.Cache[locale+templateName] = string(content)
logger.Debugw("Saved template to cache", "key", locale+templateName)
return string(content), nil
}
func (s *DefaultStaticService) ListFilesInStaticSubFolder(folderName string) ([]string, error) {
logger := s.Logger.Named("ListFilesInStaticSubFolder").With("folder_name", folderName)
files, err := os.ReadDir(fmt.Sprintf("static/%s", folderName))
if err != nil {
logger.Errorw("Failed to list files", "error", err)
log.Printf("error reading files from folder %s: %v", folderName, err)
return nil, err
}
var images []string
for _, file := range files {
if file.IsDir() {
logger.Debugw("Skipping directory", "file", file.Name())
continue
}
images = append(images, file.Name())
}
logger.Debugw("Listed files", "files", images)
return images, nil
}
func (s *DefaultStaticService) GetImage(imageName string) string {
logger := s.Logger.Named("GetImage").With("image_name", imageName)
content, err := os.ReadFile("static/images/" + imageName + ".base64")
if content == nil || err != nil {
logger.Errorw("Failed to read image", "error", err)
log.Printf("error reading image %s: %v", imageName, err)
return ImageErrorBase64
}
return string(content)

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

View File

@ -2,7 +2,7 @@
<head>
<meta charset="utf8">
<title>Läuferkarten</title>
<title>Sponsoring contract</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.1/css/bulma.min.css">
<style>
.sheet {
@ -50,12 +50,8 @@
<p style="font-size: 0.6rem; text-align: center; margin: 0; padding: 0;">{{ .Code }}</p>
</div>
</div>
{{ if ne .Runner.FirstName "" }}
<p>{{ .Runner.LastName }}, {{ .Runner.FirstName }} {{ .Runner.MiddleName }}</p>
<p>{{ if ne .Runner.Group.ParentGroup.Name "" -}}{{ .Runner.Group.ParentGroup.Name }}/{{end -}}{{ .Runner.Group.Name }}</p>
{{ else }}
<p>Läufer:in</p>
{{ end}}
<p>{{ .Runner.Group.Name }}</p>
{{ end}}
</div>
{{ end }}

View File

@ -2,7 +2,7 @@
<head>
<meta charset="utf8">
<title>Runner cards</title>
<title>Sponsoring contract</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.1/css/bulma.min.css">
<style>
.sheet {
@ -49,12 +49,8 @@
<p style="font-size: 0.6rem; text-align: center; margin: 0; padding: 0;">{{ .Code }}</p>
</div>
</div>
{{ if ne .Runner.FirstName ""}}
<p>{{ .Runner.LastName }}, {{ .Runner.FirstName }} {{ .Runner.MiddleName }}</p>
<p>{{ if ne .Runner.Group.ParentGroup.Name "" -}}{{ .Runner.Group.ParentGroup.Name }}/{{end -}}{{ .Runner.Group.Name }}</p>
{{ else }}
<p>Runner</p>
{{ end}}
<p>{{ .Runner.Group.Name }}</p>
</div>
{{ end }}
</div>

View File

@ -2,7 +2,7 @@
<head>
<meta charset="utf8">
<title>Läuferurkunde</title>
<title>Sponsoring contract</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.1/css/bulma.min.css">
<style>
.sheet {
@ -56,8 +56,8 @@
{{ .MiddleName }} {{ .LastName }}
</p>
<p style="font-size: 1cm; margin-bottom: 0;">hat beim {{ $.EventName }}</p>
<p style="font-size: 2cm; font-weight: bold; margin-bottom: 0;">{{formatUnit "kilometer" $.Locale .Distance}}</p>
<p style="font-size: 1cm;">für den guten Zweck zurückgelegt.</p>
<p style="font-size: 2cm; font-weight: bold; margin-bottom: 0;">{{formatUnit "kilometer" $.Locale .Distance}}km</p>
<p style="font-size: 1cm;">für den guten Zweck zurückgelegt</p>
</main>
<footer class="certificate-footer">
<img src="data:image/png;base64,{{ loadImage "certificate_footer" }}">
@ -87,30 +87,13 @@
<td>Gesamt</td>
<td>{{ formatUnit "euro" $.Locale .TotalPerDistance }} {{ $.CurrencySymbol }}</td>
<td>{{ formatUnit "euro" $.Locale .TotalDonations }} {{ $.CurrencySymbol }}</td>
</table>
</main>
<footer class="certificate-footer">
<table style="border-collapse: collapse; border: none; width: 17cm;">
<thead>
<tr>
<th style="border: none; width: 50%; text-align: center;">Link zu deinen Rundenzeiten</th>
<th style="border: none; width: 50%; text-align: center;">Spende überweisen</th>
</tr>
</thead>
<tbody>
<tr>
<td style="border: none; text-align: center;">
<img src="data:image/png;base64,{{ barcode .SelfServiceLink "qr" "" }}" style="height: 2.5cm; padding: 0.2cm">
</td>
<td style="border: none; text-align: center;">
<img src="data:image/png;base64,{{ epcCode $.SepaConfig.IBAN $.SepaConfig.BIC $.SepaConfig.HolderName (print "Spende LfK " .ID ", " .FirstName " " .LastName ", " .CombinedGroupName) .TotalDonations $.SepaConfig.CurrencyIdentifier}}" style="height: 2.5cm; padding: 0.2cm">
</td>
</tr>
</tbody>
</table>
<p style="width: 17cm; text-align: center;">
Sponsoren überweisen ihre Beträge bitte auf unser Konto: {{ $.SepaConfig.HolderName }} | IBAN: {{ $.SepaConfig.IBAN }} | BIC: {{ $.SepaConfig.BIC }} | Vz: "Spende LfK {{.ID}}, {{ .FirstName }} {{ .LastName }}, {{.CombinedGroupName}}"
</p>
</tfoot>
</table>
</main>
<footer class="certificate-footer">
<p>
{{ $.Footer }}
</p>
</footer>
</article>
{{ end }}

View File

@ -2,7 +2,7 @@
<head>
<meta charset="utf8">
<title>Runner certificate</title>
<title>Sponsoring contract</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.1/css/bulma.min.css">
<style>
.sheet {
@ -56,8 +56,8 @@
{{ .MiddleName }} {{ .LastName }}
</p>
<p style="font-size: 1cm; margin-bottom: 0;">Ran</p>
<p style="font-size: 2cm; font-weight: bold; margin-bottom: 0;">{{formatUnit "kilometer" $.Locale .Distance}}</p>
<p style="font-size: 1cm;">for our good cause at the {{ $.EventName }}.</p>
<p style="font-size: 2cm; font-weight: bold; margin-bottom: 0;">{{formatUnit "kilometer" $.Locale .Distance}}km</p>
<p style="font-size: 1cm;">for our good cause at the {{ $.EventName }}</p>
</main>
<footer class="certificate-footer">
<img src="data:image/png;base64,{{ loadImage "certificate_footer" }}">
@ -91,26 +91,8 @@
</table>
</main>
<footer class="certificate-footer">
<table style="border-collapse: collapse; border: none; width: 17cm;">
<thead>
<tr>
<th style="border: none; width: 50%; text-align: center;">Link to your lap times</th>
<th style="border: none; width: 50%; text-align: center;">Transfer donation via SEPA</th>
</tr>
</thead>
<tbody>
<tr>
<td style="border: none; text-align: center;">
<img src="data:image/png;base64,{{ barcode .SelfServiceLink "qr" "" }}" style="height: 2.5cm; padding: 0.2cm">
</td>
<td style="border: none; text-align: center;">
<img src="data:image/png;base64,{{ epcCode $.SepaConfig.IBAN $.SepaConfig.BIC $.SepaConfig.HolderName (print "Spende LfK " .ID ", " .FirstName " " .LastName ", " .CombinedGroupName) .TotalDonations $.SepaConfig.CurrencyIdentifier}}" style="height: 2.5cm; padding: 0.2cm">
</td>
</tr>
</tbody>
</table>
<p style="width: 17cm; text-align: center;">
Donors, please transfer your donation to our account: {{ $.SepaConfig.HolderName }} | IBAN: {{ $.SepaConfig.IBAN }} | BIC: {{ $.SepaConfig.BIC }} | Ref: "Spende LfK {{.ID}}, {{ .FirstName }} {{ .LastName }}, {{.CombinedGroupName}}"
<p>
{{ $.Footer }}
</p>
</footer>
</article>

View File

@ -65,8 +65,8 @@
<p style="font-size: x-small; display: block;">Nachname</p>
</div>
<div class="column is-6">
<span style="border-bottom: 1px solid; width: 100%; display: block;"><p>{{ if ne .Group.ParentGroup.Name "" -}}{{ .Group.ParentGroup.Name }}/ {{end -}}{{ .Group.Name }}</p></span>
<p style="font-size: x-small; display: block;">Team/Klasse</p>
<span style="border-bottom: 1px solid; width: 100%; display: block;">{{ .Group.Name }}</span>
<p style="font-size: x-small; display: block;">Team/ Klasse</p>
</div>
</div>
<p style="margin-top: -0.5rem">mit einem Betrag von _____ {{ $.CurrencySymbol }} pro gelaufenem Kilometer zu

View File

@ -64,7 +64,7 @@
<p style="font-size: x-small; display: block;">Last Name</p>
</div>
<div class="column is-6">
<span style="border-bottom: 1px solid; width: 100%; display: block;"><p>{{ if ne .Group.ParentGroup.Name "" -}}{{ .Group.ParentGroup.Name }}/ {{end -}}{{ .Group.Name }}</p></span>
<span style="border-bottom: 1px solid; width: 100%; display: block;">{{ .Group.Name}}</span>
<p style="font-size: x-small; display: block;">Team/class</p>
</div>
</div>