-
Notifications
You must be signed in to change notification settings - Fork 0
/
app.py
184 lines (127 loc) · 5.1 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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
from flask import Flask, request, render_template, redirect, flash, session
from models import User, db, connect_db, Feedback
from forms import NewUserForm, LoginForm, DeleteForm, FeedbackForm
from flask_bcrypt import Bcrypt
from werkzeug.exceptions import Unauthorized
bcrypt = Bcrypt()
app = Flask(__name__)
app.config['SECRET_KEY'] = "whatever"
app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql:///UserDB'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config['SQLALCHEMY_ECHO'] = False
db.init_app(app)
connect_db(app)
@app.route('/')
def root():
return render_template("home.html")
@app.route('/register')
def show_registration_form():
"""Route to get and show registration form to create new users."""
form = NewUserForm()
return render_template('users/new_user_form.html', form=form)
@app.route('/register', methods=['POST'])
def submit_new_user():
"""Handle submission of new user form."""
form = NewUserForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
email = form.email.data
first_name = form.first_name.data
last_name = form.last_name.data
user = User.register(username, password, email, first_name, last_name)
db.session.commit()
session['username'] = user.username
flash(f"User created.")
return redirect(f"users/{user.username}")
else:
return render_template("users/new_user_form.html", form=form)
@app.route('/login', methods=['GET', 'POST'])
def handle_login():
"""Route to show login form or handle submission of login information"""
if "username" in session:
return redirect(f"/users/{session['username']}")
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
session['username'] = user.username
return redirect(f"/users/{user.username}")
else:
form.username.errors = ["Invalid username or password."]
return render_template("users/user_login_form.html", form=form)
return render_template('users/user_login_form.html', form=form)
@app.route('/secret')
def secret():
return render_template('secret.html')
@app.route("/logout")
def logout():
"""Logout route."""
session.pop("username")
return redirect("/login")
@app.route("/users/<username>")
def show_user(username):
"""Example page for logged-in-users."""
if "username" not in session:
flash("You must be logged in to view.")
raise Unauthorized()
user = User.query.get(username)
form = DeleteForm()
return render_template("users/user_show.html", user=user, form=form)
@app.route("/users/<username>/delete", methods=['POST'])
def delete_user(username):
"""Delete user and redirect to login page."""
if "username" not in session or username != session['username']:
raise Unauthorized()
user = User.query.get(username)
db.session.delete(user)
db.session.commit()
session.pop("username")
return redirect("/login")
@app.route("/users/<username>/feedback/new", methods=["GET", "POST"])
def new_feedback(username):
"""Show add-feedback form and process it."""
if "username" not in session or username != session['username']:
flash("You must be logged in to view content.")
raise Unauthorized()
form = FeedbackForm()
if form.validate_on_submit():
title = form.title.data
content = form.content.data
feedback = Feedback(
title=title,
content=content,
username=username,
)
db.session.add(feedback)
db.session.commit()
return redirect(f"/users/{feedback.username}")
else:
return render_template("feedback/new.html", form=form)
@app.route("/feedback/<int:feedback_id>/update", methods=["GET", "POST"])
def update_feedback(feedback_id):
"""Show update-feedback form and process it."""
feedback = Feedback.query.get(feedback_id)
if "username" not in session or feedback.username != session['username']:
flash("You must be logged in to view content.")
raise Unauthorized()
form = FeedbackForm(obj=feedback)
if form.validate_on_submit():
feedback.title = form.title.data
feedback.content = form.content.data
db.session.commit()
return redirect(f"/users/{feedback.username}")
return render_template("/feedback/edit.html", form=form, feedback=feedback)
@app.route("/feedback/<int:feedback_id>/delete", methods=["POST"])
def delete_feedback(feedback_id):
"""Delete feedback."""
feedback = Feedback.query.get(feedback_id)
if "username" not in session or feedback.username != session['username']:
raise Unauthorized()
form = DeleteForm()
if form.validate_on_submit():
db.session.delete(feedback)
db.session.commit()
return redirect(f"/users/{feedback.username}")