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vlolly.py
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vlolly.py
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import sqlite3
# import zbase62
from flask import Flask, render_template, request, g
app = Flask(__name__)
app.debug = True
DATABASE = './lollies.db'
def connect_db():
return sqlite3.connect(DATABASE)
@app.before_request
def before_request():
g.db = connect_db()
@app.teardown_request
def teardown_request(exception):
if hasattr(g, 'db'):
g.db.close()
def query_db(query, args=(), one=False):
'''sqlite db query helper'''
cur = g.db.execute(query, args)
rv = [dict((cur.description[idx][0], value)
for idx, value in enumerate(row)) for row in cur.fetchall()]
return (rv[0] if rv else None) if one else rv
@app.route('/')
def home():
'''home page'''
return render_template('home.html')
@app.route('/make')
def make():
'''make your lolly'''
return render_template('make.html')
@app.route('/mint', methods=['POST'])
def mint():
'''Mint a URI for a new lolly'''
m = request.form['message']
return 'mint: %s' % m
@app.route('/<id>')
def get_lolly(id):
'''get a lolly by its ID'''
# TODO convert the base62 id into an integer for querying
lolly = query_db('select * from lollies where id = ?', [id], one=True)
if lolly is None:
return render_template('melted.html')
else:
return render_template('found.html',
message=lolly['message'],
lolly=lolly['image'])
if __name__ == '__main__':
app.run()