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app.py
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app.py
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from flask import Flask, render_template, url_for, request, redirect, session
from flask_sqlalchemy import SQLAlchemy
from datetime import datetime
from flask_wtf import FlaskForm
from wtforms import StringField, SubmitField
from wtforms.validators import ValidationError, DataRequired, Length
from random import choice
from uuid import uuid4
from var import *
import sqlite3
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///test.db'
db = SQLAlchemy(app)
app.config['SECRET_KEY']='LongAndRandomSecretKey'
app.secret_key='LongAndRandomSecretKey'
app.config["SESSION_PERMANENT"] = False
app.config["SESSION_TYPE"] = "filesystem"
#form when user gets the default bridge page
class BridgeForm(FlaskForm):
username = StringField(label=('What is your name?'),
validators=[DataRequired(),
Length(min=3, max=64, message='Name length must be between %(min)d and %(max)dcharacters') ])
quest = StringField(label=('What is your Quest?'),
validators=[DataRequired(), Length(max=120)])
favourite_color = StringField(label=('What is your favourite color?'),
validators=[Length(max=30)])
submit = SubmitField(label=('Submit'))
#form when user gets the arthur bridge page
class ArthurForm(FlaskForm):
username = StringField(label=('What is your name?'),
validators=[DataRequired(),
Length(min=3, max=64, message='Name length must be between %(min)d and %(max)dcharacters') ])
quest = StringField(label=('What is your Quest?'),
validators=[DataRequired(), Length(max=120)])
swallow = StringField(label=('What is the air speed velocity of an unladen swallow?'),
validators=[Length(max=30)])
submit = SubmitField(label=('Submit'))
#class for database
class Entry(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(64), nullable=True)
quest = db.Column(db.String(120), nullable=True)
content = db.Column(db.String(1000), nullable=True)
color = db.Column(db.String(30))
date_created = db.Column(db.DateTime, default=datetime.now)
sessionid = db.Column(db.String(400), nullable=True)
ip = db.Column(db.String(30), nullable=True)
def __repr__(self):
return '<quote %r>' % self.id
#first page upon going to the website
@app.route('/', methods=['POST', 'GET'])
def landing():
#bridge_choices = ['/bridge','/bridgerobin']
#bridge_choice = choice(bridge_choices)
return render_template('landing.html')
@app.route('/gorge', methods=['POST', 'GET'])
def gorgeofeternalperil():
return render_template('gorgeofeternalperil.html')
#when user asnwers the bridgekeeper
@app.route('/bridge', methods=['POST', 'GET'])
def bridge():
form = BridgeForm()
if request.method == 'POST':
if form.validate_on_submit():
session["id"] = str(uuid4())
session["name"] = form.username.data
session["quest"] = form.quest.data
session["color"] = form.favourite_color.data.lower()
if "no" in session["color"]:
session["color"] = ""
return redirect('/gorge')
return redirect('/bridge/index')
elif request.method == 'GET':
return render_template('bridge.html', form=form)
@app.route('/bridgearthur', methods=['POST', 'GET'])
def bridgearthur():
form = ArthurForm()
if request.method == 'POST':
if form.validate_on_submit():
session["id"] = str(uuid4())
session["name"] = form.username.data
session["quest"] = form.quest.data
session["color"] = ""
if "african or european" in form.swallow.data.lower():
session["color"] = ""
return redirect('/bridge/index')
return redirect('/gorge')
elif request.method == 'GET':
return render_template('bridgearthur.html', form=form)
@app.route('/bridgerobin', methods=['POST', 'GET'])
def bridgerobin():
form = ArthurForm()
return render_template('bridgerobin.html', form=form)
@app.route('/bridge/index', methods=['POST', 'GET'])
def index():
#when user submits quote
form = BridgeForm()
ip_addr = request.environ.get('HTTP_X_FORWARDED_FOR', request.remote_addr)
if "id" in session:
if request.method == 'POST':
new_quote = Entry(content=request.form['content'], username=session["name"], quest=session["quest"], color=session["color"], sessionid=session["id"], ip=ip_addr)
try:
db.session.add(new_quote)
db.session.commit()
return redirect('/bridge/index')
except:
return "There was an error adding your quote"
#when no submission
elif request.method == 'GET':
quotes = Entry.query.order_by(Entry.date_created.desc()).all()
return render_template('index.html', quotes = quotes)
else:
return redirect('/halt')
#delete quote
@app.route('/bridge/index/delete/<int:id>')
def delete(id):
# executing SQL syntax
# connecting to the database
connection = sqlite3.connect("test.db")
# cursor
crsr = connection.cursor()
# SQL command to get the session id of the quote
sql_command = f"SELECT sessionid FROM entry WHERE id = {id};"
# execute the statement
crsr.execute(sql_command)
# store all the fetched data in the ans variable
ans = str(crsr.fetchall()[0])
ans = ans.strip("('")
ans = ans.rstrip("',)")
# close the connection
connection.close()
#End of SQL
#backdoor for admin rights to delete any post
admin = False
if session["name"] == "Zoot" and session["quest"] == "get a spanking" and session["color"] == "grey":
admin = True
#only can delete from the same session
if session["id"] != ans:
if admin == False:
return redirect('/whodidit')
quote_to_delete = Entry.query.get_or_404(id)
try:
db.session.delete(quote_to_delete)
db.session.commit()
return redirect('/bridge/index')
except:
return 'there was a problem deleting the quote'
#update quote
@app.route('/bridge/index/update/<int:id>', methods=['POST', 'GET'])
def update(id):
# executing SQL syntax
# connecting to the database
connection = sqlite3.connect("test.db")
# cursor
crsr = connection.cursor()
# SQL command to get the session id of the quote
sql_command = f"SELECT sessionid FROM entry WHERE id = {id};"
# execute the statement
crsr.execute(sql_command)
# store all the fetched data in the ans variable
ans = str(crsr.fetchall()[0])
ans = ans.strip("('")
ans = ans.rstrip("',)")
# close the connection
connection.close()
#End of SQL
if session["id"] != ans:
return redirect('/whodidit')
quote = Entry.query.get_or_404(id)
if request.method == 'POST':
quote.content = request.form['content']
try:
db.session.commit()
return redirect('/bridge/index')
except:
return 'there was a problem updating the quote'
elif request.method == 'GET':
return render_template('update.html', quote = quote)
@app.route('/halt', methods=['POST', 'GET'])
def halt():
return render_template('halt.html')
@app.route('/whodidit', methods=['POST', 'GET'])
def whodidit():
return render_template('whodidit.html')
if __name__ == "__main__":
app.run(debug=True)