From: Drew Fisher Date: Mon, 10 Mar 2014 08:11:23 +0000 (-0700) Subject: Basic templates, helpers, login page X-Git-Url: https://git.zarvox.org/?a=commitdiff_plain;h=430a914a51415e6b0a366db946592f22cef86a91;p=imoo.git Basic templates, helpers, login page Doesn't actually do anything, but exercises: 1) Flask-WTF 2) CSRF tokens 3) Templating 4) Static files --- diff --git a/config.py b/config.py index 0291ace..ce12112 100644 --- a/config.py +++ b/config.py @@ -1,4 +1,18 @@ import os basedir = os.path.abspath(os.path.dirname(__file__)) + +# SQLAlchemy connection string SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'state', 'database.db') + +# CSRF protection: generate a CSRF secret key if none exists +CSRF_ENABLED=True +csrf_keyfile = os.path.join(basedir, 'state', 'csrf_secret') +if not os.path.exists(csrf_keyfile): + with open("/dev/urandom") as rng: + key = rng.read(64) + with open(csrf_keyfile, "w") as f: + f.write(key) + +with open(csrf_keyfile) as f: + SECRET_KEY = f.read() diff --git a/imoo/forms.py b/imoo/forms.py index 27cb4d5..3032ff6 100644 --- a/imoo/forms.py +++ b/imoo/forms.py @@ -2,4 +2,6 @@ from flask.ext.wtf import Form from wtforms import TextField, PasswordField, IntegerField, DateField, SelectField, TextAreaField from wtforms.validators import ValidationError, InputRequired, Email, Length, Optional - +class LoginForm(Form): + username = TextField("Username", validators=[InputRequired()]) + password = PasswordField("Password", validators=[InputRequired()]) diff --git a/imoo/static/style.css b/imoo/static/style.css new file mode 100644 index 0000000..090399d --- /dev/null +++ b/imoo/static/style.css @@ -0,0 +1,8 @@ +/* Yeah, this isn't a proper stylesheet. Frontend devs, replace this at will */ + +header > #messages > ul { + background-color: #dedede; +} +header > #messages > ul > li { + list-style: none; +} diff --git a/imoo/templates/_formhelpers.html b/imoo/templates/_formhelpers.html new file mode 100644 index 0000000..dea9d03 --- /dev/null +++ b/imoo/templates/_formhelpers.html @@ -0,0 +1,15 @@ +{% macro render_field(field) %} +
{{ field.label }}
+
{{ field(**kwargs)|safe }}
+{% if field.errors %} + +{% endif %} +{% endmacro %} + +{% macro submit_button(button_text) %} + +{% endmacro %} diff --git a/imoo/templates/base.html b/imoo/templates/base.html new file mode 100644 index 0000000..f774306 --- /dev/null +++ b/imoo/templates/base.html @@ -0,0 +1,11 @@ + + + + {% block title %}IMOO{% endblock %} + + {% block head %}{% endblock %} + + + {% block layout %}{% endblock %} + + diff --git a/imoo/templates/index.html b/imoo/templates/index.html new file mode 100644 index 0000000..c8b2098 --- /dev/null +++ b/imoo/templates/index.html @@ -0,0 +1,11 @@ +{% extends 'main.html' %} + +{% block header %} +

It works.

+{% endblock header %} + +{% block content %} + +{% endblock %} diff --git a/imoo/templates/login.html b/imoo/templates/login.html new file mode 100644 index 0000000..4e4d141 --- /dev/null +++ b/imoo/templates/login.html @@ -0,0 +1,13 @@ +{% extends 'main.html' %} +{% from '_formhelpers.html' import render_field, submit_button %} + +{% block content %} +

LOG IN FIRST, SCRUB

+ +
+ {{ form.hidden_tag() }} + {{ render_field(form.username) }} + {{ render_field(form.password) }} + {{ submit_button("Login") }} +
+{% endblock %} diff --git a/imoo/templates/main.html b/imoo/templates/main.html new file mode 100644 index 0000000..b78d5ee --- /dev/null +++ b/imoo/templates/main.html @@ -0,0 +1,25 @@ +{% extends 'base.html' %} + +{% block layout %} +
+ {% with messages = get_flashed_messages(with_categories=True) %} + {% if messages %} +
+
    + {% for category, message in messages %} +
  • {{ message }}
    • + {% endfor %} +
+
+ {% endif %} + {% endwith %} + {% block header %} + {% endblock %} +
+
+ {% block content %}{% endblock %} +
+ +{% endblock %} diff --git a/imoo/views.py b/imoo/views.py index 2205630..0707234 100644 --- a/imoo/views.py +++ b/imoo/views.py @@ -1,4 +1,4 @@ -from flask import Blueprint +from flask import Blueprint, render_template, flash from imoo import db, login_manager from . import forms, models @@ -6,5 +6,12 @@ from . import forms, models blueprint = Blueprint('main', __name__, template_folder='templates') @blueprint.route("/") -def test(): - return "

HI THERE

" +def index(): + return render_template('index.html') + +@blueprint.route("/login", methods=["GET", "POST"]) +def login(): + form = forms.LoginForm() + if form.validate_on_submit(): + flash(u"login form submitted", "success") + return render_template('login.html', form=form)