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# all the imports
import os
import sqlite3
from flask import Flask, request, g, redirect, url_for, abort, \
render_template, flash, session
import random
# create our little application :)
app = Flask(__name__)
app.config.from_object(__name__)
# Load default config and override config from an environment variable
app.config.update(dict(
DATABASE = os.path.join(app.root_path, 'nfgame.db'),
TAGS = {'taghash1': 'tagname1',
'taghash2': 'tagname2',
'taghash3': 'tagname3',
'taghash4': 'tagname4'
},
SECRET_KEY = 'Very secret key!'
))
app.config.from_envvar('NFGAME_SETTINGS', silent=True)
app.secret_key = app.config['SECRET_KEY']
def connect_db():
"""Connects to the database."""
rv = sqlite3.connect(app.config['DATABASE'])
rv.row_factory = sqlite3.Row
return rv
def init_db():
db = get_db()
with app.open_resource('schema.sql', mode='r') as f:
db.cursor().executescript(f.read())
db.commit()
@app.cli.command('initdb')
def initdb_command():
"""Initializes the database."""
init_db()
print 'Initialized the database.'
def get_db():
"""Opens a new database connection if there is none yet for the
current application context.
"""
if not hasattr(g, 'sqlite_db'):
g.sqlite_db = connect_db()
return g.sqlite_db
@app.teardown_appcontext
def close_db(error):
"""Closes the database again at the end of the request."""
if hasattr(g, 'sqlite_db'):
g.sqlite_db.close()
@app.route('/')
def index():
db = get_db()
cur = db.execute('select * from score')
entries = cur.fetchall()
user = {}
tags = app.config['TAGS']
for entry in entries:
if entry['tags'] == None:
found_tags = []
else:
found_tags = entry['tags'].split(',')
user[entry['id']] = {}
for tag in tags:
user[entry['id']][tag] = 'Not'
for found_tag in found_tags:
if found_tag == tag:
user[entry['id']][tag] = 'Found'
return render_template('overview.html', entries=entries, tags=app.config['TAGS'], user=user)
@app.route('/newuser', methods=['GET', 'POST'])
def new_user():
"""If it's a GET request, no new user should be made"""
if request.method == 'GET':
return render_template('newuser.html')
"""Now we got a POST request"""
db = get_db()
cur = db.execute("insert into score (username) values (?)", [request.form['username']])
db.commit()
session['username'] = request.form['username']
db = get_db()
cur = db.execute('select * from score where username = ?', [session['username']])
entries = cur.fetchall()
session['id'] = entries[0]['id']
return render_template('newuser_done.html')
@app.route('/tag/<string:taghash>')
def tag_found(taghash):
if not 'id' in session:
return redirect(url_for('new_user'))
tags = app.config['TAGS']
if not tags.has_key(taghash):
return render_template('tagnotfound.html')
db = get_db()
cur = db.execute('select * from score where id = ?', [session['id']])
entries = cur.fetchall()
cur_score = entries[0]['tags']
if cur_score == None:
cur_score = taghash
else:
found_tags = cur_score.split(',')
for found_tag in found_tags:
if taghash == found_tag:
return render_template('tagalreadyfound.html', tagname=tags.get(taghash))
break
cur_score = cur_score + "," + taghash
db = get_db()
cur = db.execute('update score set tags = ? where id = ?', [cur_score, session['id']])
db.commit()
return render_template('tagfound.html', tagname=tags.get(taghash))
@app.route('/deletescore')
def delete_score():
db = get_db()
cur = db.execute("delete from score")
db.commit()
return redirect(url_for('index'))
@app.route('/deleteuser')
def delete_user():
session.pop('username', None)
session.pop('id', None)
return redirect(url_for('index'))
if __name__ == '__main__':
app.run()