65 lines
1.7 KiB
Python
65 lines
1.7 KiB
Python
from flask import Flask, render_template, request
|
|
from flask_bootstrap import Bootstrap
|
|
import sqlite3
|
|
import os
|
|
import string
|
|
|
|
|
|
app = Flask(__name__)
|
|
Bootstrap(app)
|
|
|
|
|
|
def get_db_connection():
|
|
db_path = os.environ.get('HBC_DB_PATH')
|
|
if not db_path:
|
|
raise Exception("DB Path not defined")
|
|
|
|
return sqlite3.connect(db_path + '/hbc.db')
|
|
|
|
|
|
def db_setup():
|
|
conn = get_db_connection()
|
|
|
|
sql_create_table = """ CREATE TABLE IF NOT EXISTS brewers (
|
|
id integer PRIMARY KEY,
|
|
name text NOT NULL,
|
|
identifier text NOT NULL );"""
|
|
c = conn.cursor()
|
|
c.execute(sql_create_table)
|
|
conn.close()
|
|
|
|
|
|
db_setup()
|
|
brew_name = "Fruit Beer"
|
|
brew_month = "October"
|
|
identifiers = list(string.ascii_uppercase) + list(range(1, 100))
|
|
|
|
|
|
def get_identifier(name):
|
|
conn = get_db_connection()
|
|
c = conn.cursor()
|
|
for identifier in identifiers:
|
|
identifier = str(identifier)
|
|
c.execute('''SELECT identifier FROM brewers WHERE identifier=?''', (identifier,))
|
|
data = c.fetchone()
|
|
if data is None:
|
|
c.execute("INSERT INTO brewers (name,identifier) VALUES(?, ?)", (name, identifier))
|
|
conn.commit()
|
|
conn.close()
|
|
return identifier
|
|
|
|
|
|
@app.route('/')
|
|
def hello_world():
|
|
return render_template('index.html', brew_name=brew_name, brew_month=brew_month)
|
|
|
|
|
|
@app.route('/generate', methods=["POST"])
|
|
def generate():
|
|
identifier = get_identifier(request.form['name'])
|
|
return render_template('generate.html', brew_name=brew_name, brew_month=brew_month, identifier=identifier)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
app.run(debug=True, host='0.0.0.0')
|