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