-
Notifications
You must be signed in to change notification settings - Fork 0
/
app.py
58 lines (51 loc) · 1.8 KB
/
app.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
from flask import Flask, flash, request, redirect, url_for, send_from_directory, render_template
import os
from werkzeug import secure_filename
UPLOAD_FOLDER = 'uploads'
ALLOWED_EXTENSIONS = set(['csv'])
app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.debug = True
app.secret_key = 'top_secret'
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@app.route('/', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST':
# check if the post request has the file part
if 'file' not in request.files:
flash('No file part')
return redirect(request.url)
file = request.files['file']
# if user does not select file, browser also
# submit a empty part without filename
if file.filename == '':
flash('No selected file')
return redirect(request.url)
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
# TODO: Analysis here
return redirect(url_for('uploaded_file', filename=filename))
return render_template('upload.html', late_journeys=[
{
'departure': 'Hammersmith',
'destination': 'Hatton Cross',
'estimated_delay': 45,
'departure_date': '24th of July',
'departure_time': '14:56'
},
{
'departure': 'Picadilly Circus',
'destination': 'Westminster',
'estimated_delay': 36,
'departure_date': '17th of August',
'departure_time': '03:54'
}
])
@app.route('/uploads/<filename>')
def uploaded_file(filename):
return send_from_directory(app.config['UPLOAD_FOLDER'],
filename)
if __name__ == '__main__':
app.run()