forked from cs1520/calculator
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.py
72 lines (58 loc) · 1.86 KB
/
main.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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
from flask import (
Flask,
Response,
abort,
render_template,
request,
jsonify,
redirect,
session,
)
from google.cloud import datastore
import json
from auth import blueprint as auth_blueprint
from calculate import calculate as calc
app = Flask(__name__)
app.secret_key = b"20072012f35b38f51c782e21b478395891bb6be23a61d70a"
app.register_blueprint(auth_blueprint, url_prefix="/auth")
datastore_client = datastore.Client()
@app.route("/")
def root():
"""Generate the homepage
The render_template function reads an HTML file from the "templates"
directory and fills in any variables.
"""
user = get_user()
return render_template("index.html", homepage=True, user=user)
@app.route("/calculate", methods=["POST"])
def calculate():
"""Reads a formula submitted by the user and shows the results
"""
formula = request.form.get("formula")
result = calc(formula)
return render_template("formula_results.html", formula=formula, result=result)
@app.route("/fave", methods=["POST"])
def favorite():
user = get_user()
if not user:
redirect('/')
fave_key = datastore_client.key("Favorite")
fave = datastore.Entity(key=fave_key)
fave["owner"] = user
fave["formula"] = request.form.get("formula")
fave["result"] = request.form.get("result")
fave["note"] = request.form.get("note")
datastore_client.put(fave)
@app.route("/fave", methods=["GET"])
def show_faves():
user = get_user()
q = datastore_client.query(kind="Favorite")
q.add_filter("owner", "=", user)
faves = q.fetch()
return render_template("faves.html", faves=faves)
def get_user():
"""If our session has an identified user (i.e., a user is signed in), then
return that username."""
return session.get("user", None)
if __name__ == "__main__":
app.run(host="127.0.0.1", port=8080, debug=True)