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Replace custom Slack file upload with official slack-github-action #595

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Merged
pasibun merged 2 commits into from
Feb 25, 2026
Merged

Replace custom Slack file upload with official slack-github-action #595

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Copilot Feb 12, 2026
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Replace custom Slack upload with official slack-github-action
Copilot Feb 12, 2026
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56 changes: 9 additions & 47 deletions .github/workflows/check-wcag.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -47,50 +47,12 @@ jobs:

- name: Upload WCAG report to Slack
if: always()
env:
SLACK_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
CHANNEL_ID: ${{ secrets.SLACK_CHANNEL_ID }}
run: |
set -e
sudo apt-get update && sudo apt-get install -y jq

FILESIZE=$(wc -c < wcag-report.txt)

echo "File size: $FILESIZE"

UPLOAD_JSON=$(curl --silent --request POST \
--url https://slack.com/api/files.getUploadURLExternal \
--header "authorization: Bearer $SLACK_TOKEN" \
--header "content-type: application/x-www-form-urlencoded; charset=utf-8" \
--data filename=wcag-report.txt \
--data length=$FILESIZE)

echo "UPLOAD_JSON: $UPLOAD_JSON"

UPLOAD_URL=$(echo "$UPLOAD_JSON" | jq -r '.upload_url')
FILE_ID=$(echo "$UPLOAD_JSON" | jq -r '.file_id')

if [ "$UPLOAD_URL" = "null" ] || [ -z "$UPLOAD_URL" ]; then
echo "Upload URL ontbreekt! Slack response: $UPLOAD_JSON"
exit 1
fi

UPLOAD_HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -X POST \
-F "filename=@wcag-report.txt" \
"$UPLOAD_URL")

echo "UPLOAD HTTP STATUS: $UPLOAD_HTTP_STATUS"
sleep 5;
echo $CHANNEL_ID

COMPLETE_RESPONSE=$(curl --silent -X POST \
-H "Authorization: Bearer $SLACK_TOKEN" \
-H "Content-Type: application/json" \
--data "{\"files\":[{\"id\":\"$FILE_ID\"}],\"channel_id\":\"$CHANNEL_ID\",\"initial_comment\":\"WCAG rapport:\"}" \
https://slack.com/api/files.completeUploadExternal)

echo "COMPLETE_RESPONSE: $COMPLETE_RESPONSE"
if [ "$(echo "$COMPLETE_RESPONSE" | jq -r '.ok')" != "true" ]; then
echo "Error completing upload: $COMPLETE_RESPONSE"
exit 1
fi
uses: slackapi/slack-github-action@v2.1.1
with:
method: files.uploadV2
token: ${{ secrets.SLACK_BOT_TOKEN }}
payload: |
channel_id: ${{ secrets.SLACK_CHANNEL_ID }}
initial_comment: "WCAG rapport:"
file: "./wcag-report.txt"
filename: "wcag-report.txt"
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