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app.py
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app.py
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from flask import Flask, render_template, redirect
from flask_pymongo import PyMongo
import scrape_planet
# Create an instance of Flask
app = Flask(__name__)
# Use PyMongo to establish Mongo connection
mongo = PyMongo(app, uri="mongodb://localhost:27017/planet_app")
# Route to render index.html template using data from Mongo
@app.route("/")
def home():
# Find one record of data from the mongo database
planet_data = mongo.db.collection.find_one()
# Return template and data
return render_template("index.html", planet=planet_data)
# Route that will trigger the scrape function
@app.route("/scrape")
def scrape():
# Run the scrape function
scrape_data = scrape_planet.scrape_info()
# Update the Mongo database using update and upsert=True
mongo.db.collection.update({}, scrape_data, upsert=True)
# Redirect back to home page
return redirect("/")
if __name__ == "__main__":
app.run(debug=True)