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app.py
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app.py
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import json
from flask import Flask,render_template, request, redirect, url_for, flash
from flask_migrate import Migrate
import models
from models import db
app = Flask(__name__)
app.debug = True
app.config.from_json('config.json')
app.secret_key = bytes(app.config['SECRET_KEY'], 'UTF-8')
db.init_app(app)
migrate = Migrate(app, db)
def create_app():
"""Construct the core application."""
with app.app_context():
# Create tables for our models
db.create_all()
return app
create_app()
@app.route("/")
def home():
return render_template('home.html')
@app.route("/view")
def view_db():
data = models.MainDB.query.all()
table_name = models.MainDB.__tablename__
columns = models.MainDB.metadata.tables[table_name].columns.keys()
print(f"table_columns:{columns}")
return render_template('view.html', table_data=data, columns=columns, table_name=models.MainDB.__tablename__)
@app.route("/add",methods=['GET', 'POST'])
def add_data():
if request.method == "POST":
form_data = request.form
with open('form-data.json', 'w') as file:
json.dump(dict(form_data), file, indent=2)
main_db = models.MainDB(**dict(form_data))
db.session.add(main_db)
db.session.commit()
flash("Data Updated successfully!")
print("redirect url:", request.url)
return redirect(url_for('add_data'))
return render_template('add_data.html', columns = models.MainDB.fields)
if __name__ == '__main__':
app.run(host="localhost")