Add setup for CI/CD

.gitlab-ci.yml

+stages:
+  - test
+  - staging
+
+test:
+  image: python:3.8
+  stage: test
+  script:
+    # this configures Django application to use attached postgres database that is run on `postgres` host
+    - cd backend/secfit
+    - apt-get update -qy
+    - pip install -r requirements.txt
+
+staging:
+  type: deploy
+  image: ruby
+  stage: staging
+  script:
+    - apt-get update -qy
+    - apt-get install -y ruby-dev
+    - gem install dpl
+    - dpl --provider=heroku --app=secfit-1-frontend --api-key=$HEROKU_STAGING_API_KEY
+    - dpl --provider=heroku --app=secfit-1-backend --api-key=$HEROKU_STAGING_API_KEY
+  only:
+    - master

backend/Procfile

+web: gunicorn --pythonpath 'backend/secfit' secfit.wsgi --log-file -
\ No newline at end of file

backend/secfit/secfit/djangoHeroku.py

+#import logging
+import os
+
+import dj_database_url
+from django.test.runner import DiscoverRunner
+from .djangoHeroku import settings
+
+
+MAX_CONN_AGE = 600
+
+def settings(config, *, db_colors=False, databases=True, test_runner=True, staticfiles=True, allowed_hosts=True, logging=True, secret_key=True):
+
+    # Database configuration.
+    # TODO: support other database (e.g. TEAL, AMBER, etc, automatically.)
+    if databases:
+        # Integrity check.
+        if 'DATABASES' not in config:
+            config['DATABASES'] = {'default': None}
+
+        conn_max_age = config.get('CONN_MAX_AGE', MAX_CONN_AGE)
+            
+        if db_colors:
+            # Support all Heroku databases.
+            # TODO: This appears to break TestRunner.
+            for (env, url) in os.environ.items():
+                if env.startswith('HEROKU_POSTGRESQL'):
+                    db_color = env[len('HEROKU_POSTGRESQL_'):].split('_')[0]
+
+                    #logger.info('Adding ${} to DATABASES Django setting ({}).'.format(env, db_color))
+
+                    config['DATABASES'][db_color] = dj_database_url.parse(url, conn_max_age=conn_max_age, ssl_require=True)
+
+        if 'DATABASE_URL' in os.environ:
+            #logger.info('Adding $DATABASE_URL to default DATABASE Django setting.')
+
+            # Configure Django for DATABASE_URL environment variable.
+            config['DATABASES']['default'] = dj_database_url.config(conn_max_age=conn_max_age, ssl_require=True)
+
+            #logger.info('Adding $DATABASE_URL to TEST default DATABASE Django setting.')
+
+            # Enable test database if found in CI environment.
+            if 'CI' in os.environ:
+                config['DATABASES']['default']['TEST'] = config['DATABASES']['default']
+
+        #else:
+            #logger.info('$DATABASE_URL not found, falling back to previous settings!')
+
+    if test_runner:
+        # Enable test runner if found in CI environment.
+        if 'CI' in os.environ:
+            config['TEST_RUNNER'] = 'django_heroku.HerokuDiscoverRunner'
+
+    # Staticfiles configuration.
+    if staticfiles:
+        #logger.info('Applying Heroku Staticfiles configuration to Django settings.')
+
+        config['STATIC_ROOT'] = os.path.join(config['BASE_DIR'], 'staticfiles')
+        config['STATIC_URL'] = '/static/'
+
+        # Ensure STATIC_ROOT exists.
+        os.makedirs(config['STATIC_ROOT'], exist_ok=True)
+
+        # Insert Whitenoise Middleware.
+        try:
+            config['MIDDLEWARE_CLASSES'] = tuple(['whitenoise.middleware.WhiteNoiseMiddleware'] + list(config['MIDDLEWARE_CLASSES']))
+        except KeyError:
+            config['MIDDLEWARE'] = tuple(['whitenoise.middleware.WhiteNoiseMiddleware'] + list(config['MIDDLEWARE']))
+
+        # Enable GZip.
+        config['STATICFILES_STORAGE'] = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
+
+    if allowed_hosts:
+        #logger.info('Applying Heroku ALLOWED_HOSTS configuration to Django settings.')
+        config['ALLOWED_HOSTS'] = ['*']
+    """
+    if logging:
+        logger.info('Applying Heroku logging configuration to Django settings.')
+
+        config['LOGGING'] = {
+            'version': 1,
+            'disable_existing_loggers': False,
+            'formatters': {
+                'verbose': {
+                    'format': ('%(asctime)s [%(process)d] [%(levelname)s] ' +
+                               'pathname=%(pathname)s lineno=%(lineno)s ' +
+                               'funcname=%(funcName)s %(message)s'),
+                    'datefmt': '%Y-%m-%d %H:%M:%S'
+                },
+                'simple': {
+                    'format': '%(levelname)s %(message)s'
+                }
+            },
+            'handlers': {
+                'null': {
+                    'level': 'DEBUG',
+                    'class': 'logging.NullHandler',
+                },
+                'console': {
+                    'level': 'DEBUG',
+                    'class': 'logging.StreamHandler',
+                    'formatter': 'verbose'
+                }
+            },
+            'loggers': {
+                'testlogger': {
+                    'handlers': ['console'],
+                    'level': 'INFO',
+                }
+            }
+        }
+    """
+    # SECRET_KEY configuration.
+    if secret_key:
+        if 'SECRET_KEY' in os.environ:
+            #logger.info('Adding $SECRET_KEY to SECRET_KEY Django setting.')
+            # Set the Django setting from the environment variable.
+            config['SECRET_KEY'] = os.environ['SECRET_KEY']

backend/secfit/secfit/settings.py

@@ -43,6 +43,7 @@ ALLOWED_HOSTS = [
     "10." + groupid + ".0.4",
     "molde.idi.ntnu.no",
     "10.0.2.2",
+    "secfit-1-backend.herokuapp.com"
 ]
 
 # Application definition
@@ -95,12 +96,23 @@ WSGI_APPLICATION = "secfit.wsgi.application"
 # Database
 # https://docs.djangoproject.com/en/3.1/ref/settings/#databases
 
-DATABASES = {
-    "default": {
-        "ENGINE": "django.db.backends.sqlite3",
-        "NAME": BASE_DIR / "db.sqlite3",
+is_prod = os.environ.get("IS_HEROKU", None)
+
+if is_prod:
+    settings(locals())
+
+if 'DATABASE_URL' in os.environ:
+    import dj_database_url
+    print("\n\n\n\n\nHEI\n\n\n\n\n\n")
+    DATABASES = {'default': dj_database_url.config()}
+else:
+    DATABASES = {
+        "default": {
+            "ENGINE": "django.db.backends.sqlite3",
+            "NAME": BASE_DIR / "db.sqlite3",
+        }
     }
-}
+
 
 # CORS Policy
 CORS_ORIGIN_ALLOW_ALL = (

frontend/Procfile

+web: cd frontend && cordova run browser --release --port=$PORT
\ No newline at end of file

package.json

+{
+  "name": "secfit",
+  "description": "Secure Fitness",
+  "version": "0.0.1",
+  "engines": {
+    "node": "12.x"
+  },
+  "dependencies": {
+    "cordova": "10.0.0",
+    "cordova-browser": "6.0.0",
+    "cordova-plugin-whitelist": "^1.3.4"
+  }
+}

runtime.txt

+python-3.8.6