From 687ae596837dab0331ea0808e99bd8349746fe15 Mon Sep 17 00:00:00 2001
From: cs141135 <cs141135@uniwa.gr>
Date: Sun, 13 Jun 2021 14:16:55 +0000
Subject: [PATCH] Upload files to 'flaskapp/app'

---
 flaskapp/app/Dockerfile       | 21 ++++++++++++++
 flaskapp/app/app.py           | 53 +++++++++++++++++++++++++++++++++++
 flaskapp/app/requirements.txt |  3 ++
 flaskapp/app/wsgi.py          |  5 ++++
 4 files changed, 82 insertions(+)
 create mode 100644 flaskapp/app/Dockerfile
 create mode 100644 flaskapp/app/app.py
 create mode 100644 flaskapp/app/requirements.txt
 create mode 100644 flaskapp/app/wsgi.py

diff --git a/flaskapp/app/Dockerfile b/flaskapp/app/Dockerfile
new file mode 100644
index 0000000..7638908
--- /dev/null
+++ b/flaskapp/app/Dockerfile
@@ -0,0 +1,21 @@
+FROM python:3.6.8-alpine3.9
+
+LABEL MAINTAINER="FirstName LastName <example@domain.com>"
+
+ENV GROUP_ID=1000 \
+    USER_ID=1000
+
+WORKDIR /var/www/
+
+ADD . /var/www/
+RUN pip install -r requirements.txt
+RUN pip install gunicorn
+
+RUN addgroup -g $GROUP_ID www
+RUN adduser -D -u $USER_ID -G www www -s /bin/sh
+
+USER www
+
+EXPOSE 5000
+
+CMD [ "gunicorn", "-w", "4", "--bind", "0.0.0.0:5000", "wsgi"]
diff --git a/flaskapp/app/app.py b/flaskapp/app/app.py
new file mode 100644
index 0000000..afac090
--- /dev/null
+++ b/flaskapp/app/app.py
@@ -0,0 +1,53 @@
+import os
+from flask import Flask, request, jsonify
+from flask_pymongo import PyMongo
+
+application = Flask(__name__)
+
+application.config["MONGO_URI"] = 'mongodb://' + os.environ['MONGODB_USERNAME'] + ':' + os.environ['MONGODB_PASSWORD'] + '@' +  os.environ['MONGODB_HOSTNAME'] + ':27017/' + os.environ['MONGODB_DATABASE']
+
+mongo = PyMongo(application)
+db = mongo.db
+
+@application.route('/')
+def index():
+    return jsonify(
+        status=True,
+        message='Welcome to the Dockerized  MongoDB app!'
+    )
+
+@application.route('/todo')
+def todo():
+    _todos = db.todo.find()
+
+    item = {}
+    data = []
+    for todo in _todos:
+        item = {
+            'id': str(todo['_id']),
+            'todo': todo['todo']
+        }
+        data.append(item)
+
+    return jsonify(
+        status=True,
+        data=data
+    )
+
+@application.route('/todo', methods=['POST'])
+def createTodo():
+    data = request.get_json(force=True)
+    item = {
+        'todo': data['todo']
+    }
+    db.todo.insert_one(item)
+
+    return jsonify(
+        status=True,
+        message='To-do saved successfully!'
+    ), 201
+
+if __name__ == "__main__":
+    ENVIRONMENT_DEBUG = os.environ.get("APP_DEBUG", True)
+    ENVIRONMENT_PORT = os.environ.get("APP_PORT", 5000)
+    application.run(host='0.0.0.0', port=ENVIRONMENT_PORT, debug=ENVIRONMENT_DEBUG)
diff --git a/flaskapp/app/requirements.txt b/flaskapp/app/requirements.txt
new file mode 100644
index 0000000..597c31c
--- /dev/null
+++ b/flaskapp/app/requirements.txt
@@ -0,0 +1,3 @@
+Flask==1.1.1
+Flask-PyMongo==2.3.0
+requests==2.22.0
diff --git a/flaskapp/app/wsgi.py b/flaskapp/app/wsgi.py
new file mode 100644
index 0000000..3cc98a4
--- /dev/null
+++ b/flaskapp/app/wsgi.py
@@ -0,0 +1,5 @@
+from app import application
+
+
+if __name__ == "__main__":
+  application.run()