setup docker for project

.gitignore

@@ -349,5 +349,4 @@ pip-selfcheck.json
 media
 logs
 
-
-# End of https://www.gitignore.io/api/vim,linux,macos,dotenv,django,python,virtualenv,intellij+all,visualstudiocode
+# End of https://www.gitignore.io/api/vim,linux,macos,dotenv,django,python,virtualenv,intellij+all,visualstudiocode

Dockerfile

@@ -0,0 +1,28 @@
+FROM python:3.8
+
+WORKDIR /src/
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+RUN mkdir media static logs
+VOLUME ["/src/logs"]
+
+RUN apt-get update
+RUN apt-get install -y libpq-dev gcc python-dev
+
+RUN pip install --upgrade pip
+RUN pip install setuptools
+COPY ./requirements.txt /src/requirements.txt
+RUN pip install -r requirements.txt
+
+
+COPY . /src/
+COPY ./start.sh /start.sh
+COPY ./entrypoint.sh /entrypoint.sh
+
+RUN chmod +x /entrypoint.sh
+RUN chmod +x /start.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["/start.sh"]

README.md

@@ -1,2 +1,26 @@
 # DebunkBot
 A bot that debunks claims shared on social media by sharing a fact check. Powered by Google Sheets and the rains in Africa. Accessible at https://debunkbot.codeforafrica.org/
+
+## Development
+
+Gitignore is standardized for this project using [gitignore.io](https://www.gitignore.io/) to support various development platforms.
+To get the project up and running:
+
+- Clone this repo
+
+### Virtual environment
+
+- Use virtualenv to create your virtual environment; `virtualenv venv`
+- Activate the virtual environment; `source venv/bin/activate`
+- Install the requirements; `pip install -r requirements.txt`
+- Create a debunkbot database
+- Add database connection details to `.env` file, using `.env.sample` as a template
+- Migrate the database: `python manage.py migrate`
+- Run the server: `python manage.py runserver`
+
+### Docker
+
+Using docker compose:
+
+- Build the project; `docker-compose build`
+- Run the project; `docker-compose up -d`

docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3.3'
+
+services:
+  db:
+    image: "postgres:12"
+    hostname: postgres
+    volumes:
+      - postgres_data:/var/lib/postgresql/data/
+    environment:
+      - POSTGRES_USER=debunkbot
+      - POSTGRES_PASSWORD=debunkbot
+      - POSTGRES_DB=debunkbot
+  web:
+    build:
+      context: .
+    volumes:
+      - ./:/src
+    ports:
+      - 8000:8000
+    env_file:
+      - ./.env
+    depends_on:
+      - db
+
+volumes:
+  postgres_data:

entrypoint.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if [ "$DATABASE" = "postgres" ]
+then
+    echo "Waiting for postgres..."
+
+    while ! nc -z $SQL_HOST $SQL_PORT; do
+      sleep 0.1
+    done
+
+    echo "PostgreSQL started"
+fi
+
+python manage.py flush --no-input
+python manage.py migrate
+
+exec "$@"

requirements.txt

@@ -4,14 +4,17 @@ certifi==2020.4.5.1
 chardet==3.0.4
 dj-database-url==0.5.0
 Django==2.2
+gevent==20.4.0
 google-auth==1.14.1
 google-auth-oauthlib==0.4.1
+greenlet==0.4.15
 gspread==3.5.0
+gunicorn==20.0.4
 httplib2==0.17.3
 idna==2.9
 oauth2client==4.1.3
 oauthlib==3.1.0
-psycopg2==2.8.5
+psycopg2==2.8.3
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 python-dotenv==0.13.0

start.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+python manage.py migrate --noinput                # Apply database migrations
+python manage.py collectstatic --clear --noinput  # Collect static files
+
+# Prepare log files and start outputting logs to stdout
+touch /src/logs/gunicorn.log
+touch /src/logs/access.log
+tail -n 0 -f /src/logs/*.log &
+
+# Start Gunicorn processes
+echo Starting Gunicorn.
+exec gunicorn \
+    --bind 0.0.0.0:8000 \
+    --workers 3 \
+    --worker-class gevent \
+    --log-level=info \
+    --log-file=/src/logs/gunicorn.log \
+    --access-logfile=/src/logs/access.log \
+    --name debunkbot --reload debunkbot.wsgi:application \
+    --chdir debunkbot/

utils/gsheet/helper.py

@@ -9,7 +9,7 @@
 class GoogleSheetHelper(object):
     """Helper class for getting data from google sheet"""
 
-    def __init__(self):
+    def __init__(self) -> None:
         """Instance method to initialize Google Drive API
         :param self:
         :return: None
@@ -18,12 +18,12 @@ def __init__(self):
             'https://spreadsheets.google.com/feeds',
             'https://www.googleapis.com/auth/drive'
         ]
-
         google_credentials = json.loads(
-            os.getenv('GOOGLE_CREDENTIALS'), strict=False)
+            eval(os.getenv('GOOGLE_CREDENTIALS')), strict=False)
         self.credentials = ServiceAccountCredentials.from_json_keyfile_dict(
             google_credentials, scopes=self.scope)
         self.client = gspread.authorize(self.credentials)
+        self.sheet_name = google_credentials['sheet_name']
 
     def open_sheet(self) -> Optional[dict]:
         """Instance method to open a workbook and get the data
@@ -32,7 +32,7 @@ def open_sheet(self) -> Optional[dict]:
         :return: Sheet Record as dict or None
         """
         try:
-            sheet = self.client.open(os.getenv('GOOGLE_SHEET_NAME')).sheet1
+            sheet = self.client.open(self.sheet_name).sheet1
             return sheet.get_all_records()
 
         except gspread.exceptions.SpreadsheetNotFound as e: