add badges

.github/workflows/tests.yml

@@ -0,0 +1,48 @@
+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.13'
+
+      - name: Install dependencies
+        run: pip install -r requirements-dev.txt
+
+      - name: Run tests with coverage
+        run: python -m pytest tests --cov=processing_engine --cov-report=term-missing --cov-report=json --cov-branch
+
+      - name: Extract coverage percentage
+        id: coverage
+        run: |
+          COVERAGE=$(python -c "import json; d=json.load(open('coverage.json')); print(round(d['totals']['percent_covered']))")
+          echo "percentage=${COVERAGE}" >> $GITHUB_OUTPUT
+          if   [ "$COVERAGE" -ge 90 ]; then COLOR="brightgreen"
+          elif [ "$COVERAGE" -ge 80 ]; then COLOR="green"
+          elif [ "$COVERAGE" -ge 70 ]; then COLOR="yellow"
+          elif [ "$COVERAGE" -ge 50 ]; then COLOR="orange"
+          else COLOR="red"
+          fi
+          echo "color=${COLOR}" >> $GITHUB_OUTPUT
+
+      - name: Update coverage badge
+        if: github.ref == 'refs/heads/main'
+        uses: Schneegans/dynamic-badges-action@v1.7.0
+        with:
+          auth: ${{ secrets.GIST_SECRET }}
+          gistID: ${{ secrets.GIST_ID }}
+          filename: scampi_coverage.json
+          label: coverage
+          message: ${{ steps.coverage.outputs.percentage }}%
+          color: ${{ steps.coverage.outputs.color }}

README.md

@@ -1,3 +1,7 @@
+![Tests](https://github.com/HicResearch/SCAMPI/actions/workflows/tests.yml/badge.svg)
+![Coverage](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/JFriel/ef302fe4cee3248c4974297ba157016c/raw/scampi_coverage.json)
+![Docker Hub](https://img.shields.io/docker/v/taggenblu/scampi)
+
 # SCAMPI
 
 SCAMPI is a DICOM processing engine that extracts DICOM files from a source (local filesystem or PACS server), reads their metadata, and writes the metadata to a SQL Server database alongside copying the files to an output directory.