/
app.py
84 lines (66 loc) · 3.02 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
from datetime import datetime
from flask import Flask, render_template, url_for, flash, redirect
from forms import registrationform, loginform
from flask_sqlalchemy import SQLAlchemy
app = Flask(__name__)
app.config['SECRET_KEY'] = 'eae9943fd8301935b10cde108eb0b2b1'
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///site.db'
db = SQLAlchemy(app)
class User(db.Model): #table_name = user
id = db.Column(db.Integer, primary_key=True) #automatic id generation
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
image_file = db.Column(db.String(20), nullable=False, default='default.jpg')
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True) #rel between two tables, is not an attribute but a function to get all posts from the Post table
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.image_file}')"
class Post(db.Model): #table_name = post
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}')"
#these are the individual blog posts. think of it as a database call, that returns this dict and saved in posts:list of dicts
posts_db = [
{
'author': 'Corey Schafer',
'title': 'Blog Post 1',
'content': 'First post content',
'date_posted': 'April 20, 2018'
},
{
'author': 'Jane Doe',
'title': 'Blog Post 2',
'content': 'Second post content',
'date_posted': 'April 21, 2018'
}
]
@app.route("/")
@app.route("/home")
def home():
return render_template('home.html', posts = posts_db)
@app.route("/about")
def about():
return render_template('about.html',title = 'About Page')
@app.route("/register", methods=['POST', 'GET'])
def register():
form_filled_register = registrationform()
if form_filled_register.validate_on_submit():
flash(f'Account created for {form_filled_register.uname.data}!', 'success')
return redirect(url_for('home')) #name of funtion to that route
return render_template('register.html',title = 'Register', form = form_filled_register)
@app.route("/login", methods=['POST', 'GET'])
def login():
form_filled_login = loginform()
if form_filled_login.validate_on_submit():
if form_filled_login.email.data == 'admin@blog.com' and form.password.data == 'password':
flash('You have been logged in!', 'success')
return redirect(url_for('home'))
else:
flash('Login Unsuccessful. Please check email and password', 'danger')
return render_template('login.html',title = 'LogIn', form = form_filled_login)
if __name__ == "__main__":
app.run(debug=True)