37 not workoimg

Author: Jensen

__pycache__/flaskblog.cpython-37.pyc

@@ -1,4 +1,4 @@
-from flask import Flask, render_template, url_for
+from flask import Flask, render_template, url_for, flash, redirect
 from forms import RegistrationForm, LoginForm
 import datetime
 app = Flask(__name__)
@@ -26,9 +26,12 @@ def home():
     return render_template('home.html', posts=posts, title='home')
 
 
-@app.route('/register')
+@app.route('/register', methods=['GET', 'POST'])
 def register():
     form = RegistrationForm()
+    if form.validate_on_submit():
+        flash(f'Account created for {form.username.data}!', 'success')
+        return redirect(url_for('home'))
     return render_template('register.html', title='Register', form=form)
 
 

__pycache__/forms.cpython-37.pyc

@@ -1,3 +1,3 @@
 {% extends 'layout.html' %} {% block content %}
 <h1>About</h1>
-{% endblock content %}
+HI {% endblock content %}

flaskblog.py

@@ -55,6 +55,15 @@
     <main role="main" class="container">
         <div class="row">
             <div class="col-md-8">
+            {% with messages = get_flashed_messages(with_categories = true) %}
+            {% if messages %}
+            {% for category, message in messages %}
+            <div class="alert alert={{ category }}">
+              {{ message }}
+            </div>
+            {% endfor %}
+            {% endif %}
+            {% endwith %}
             {% block content %}{% endblock %}
             </div>
             <div class="col-md-4">

templates/about.html

@@ -8,24 +8,76 @@
       </legend>
       <div class="form-group">
         {{ form.username.label(class="form-control-label") }}
-        {{ form.username(class="form-control form-control-lg") }}
+        {% if form.username.errors %}
+        {{ form.username(class="form-control form-control-lg is-invalid") }}
+        <div class="invalid-feedback">
+          {% for errors in form.username.errors %}
+          <span>
+            {{ error }}
+          </span>
+          {% endfor %}
+        </div>
+        {% else %}
+        {{ form.username(class="form-control form-control-lg")}}
+        {% endif %}
       </div>
       <div class="form-group">
         {{ form.email.label(class="form-control-label") }}
-        {{ form.email(class="form-control form-control-lg") }}
+        {% if form.email.errors %}
+        {{ form.email(class="form-control form-control-lg is-invalid") }}
+        <div class="invalid-feedback">
+          {% for errors in form.email.errors %}
+          <span>
+            {{ error }}
+          </span>
+          {% endfor %}
+        </div>
+        {% else %}
+        {{ form.email(class="form-control form-control-lg")}}
+        {% endif %}
       </div>
       <div class="form-group">
         {{ form.password.label(class="form-control-label") }}
-        {{ form.password(class="form-control form-control-lg") }}
+        {% if form.password.errors %}
+        {{ form.password(class="form-control form-control-lg is-invalid") }}
+        <div class="invalid-feedback">
+          {% for errors in form.password.errors %}
+          <span>
+            {{ error }}
+          </span>
+          {% endfor %}
+        </div>
+        {% else %}
+        {{ form.password(class="form-control form-control-lg")}}
+        {% endif %}
       </div>
       <div class="form-group">
         {{ form.confirm_password.label(class="form-control-label") }}
-        {{ form.confirm_password(class="form-control form-control-lg") }}
+        {% if form.confirm_password.errors %}
+        {{ form.confirm_password(class="form-control form-control-lg is-invalid") }}
+        <div class="invalid-feedback">
+          {% for errors in form.confirm_password.errors %}
+          <span>
+            {{ error }}
+          </span>
+          {% endfor %}
+        </div>
+        {% else %}
+        {{ form.confirm_password(class="form-control form-control-lg")}}
+        {% endif %}
       </div>
     </fieldset>
     <div class="form-group">
       {{ form.submit(class="btn btn-outline-info") }}
     </div>
   </form>
 </div>
+<div ckass="border-top pt-3">
+  <small class="text-muted">
+    Already have an account?
+    <a class="ml-2" href="{{ url_for('login') }}">
+      Sign in.
+    </a>
+  </small>
+</div>
 {% endblock content %}