feat: add migrations check (#196)

* feat: add migrations check

* chore: bump version to 3.5.5

.github/workflows/migrations-check.yml

@@ -0,0 +1,88 @@
+name: Migrations check on mysql8
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  check_migrations:
+    name: check migrations
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-20.04 ]
+        python-version: [ 3.8 ]
+
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@v2
+
+    - name: Setup Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install system Packages
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libxmlsec1-dev
+  
+    - name: Get pip cache dir
+      id: pip-cache-dir
+      run: |
+        echo "::set-output name=dir::$(pip cache dir)"
+
+    - name: Cache pip dependencies
+      id: cache-dependencies
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.pip-cache-dir.outputs.dir }}
+        key: ${{ runner.os }}-pip-${{ hashFiles('requirements/pip_tools.txt') }}
+        restore-keys: ${{ runner.os }}-pip-
+
+    - name: Ubuntu and MySQL Versions
+      run: |
+        lsb_release -a
+        mysql -V
+
+    - name: Install Python dependencies
+      run: |
+        pip install -r requirements/pip-tools.txt
+        pip install -r requirements/test.txt
+        pip install -r requirements/base.txt
+        pip uninstall -y mysqlclient
+        pip install --no-binary mysqlclient mysqlclient
+        pip uninstall -y xmlsec
+        pip install --no-binary xmlsec xmlsec
+
+    - name: Initiate Services
+      run: |
+        sudo /etc/init.d/mysql start
+
+    - name: Reset mysql password
+      run: |
+        cat <<EOF | mysql -h 127.0.0.1 -u root --password=root
+          UPDATE mysql.user SET authentication_string = null WHERE user = 'root';
+          FLUSH PRIVILEGES;
+        EOF
+
+    - name: Run migrations
+      env:
+        DB_ENGINE: django.db.backends.mysql
+        MYSQL_DATABASE: submissions_db
+        MYSQL_USER: root
+        MYSQL_ROOT_PASSWORD:
+        MYSQL_HOST: localhost
+        MYSQL_PORT: 3306
+      run: |
+        echo "CREATE DATABASE IF NOT EXISTS submissions_db;" | sudo mysql -u root
+        echo "Testing migrations."
+        if python ./manage.py makemigrations --dry-run | grep -q 'No changes detected'; then
+          echo "Migrations up to date."
+        else
+          echo "ERROR: Missing migration files for model changes. Run ./manage.py makemigrations"
+          exit 1
+        fi

submissions/__init__.py

@@ -1,2 +1,2 @@
 """ API for creating submissions and scores. """
-__version__ = '3.5.4'
+__version__ = '3.5.5'