Chapter 8: Authentication blueprint (8b)

app/__init__.py

@@ -25,4 +25,7 @@ def create_app(config_name):
     from .main import main as main_blueprint
     app.register_blueprint(main_blueprint)
 
+    from .auth import auth as auth_blueprint
+    app.register_blueprint(auth_blueprint, url_prefix='/auth')
+
     return app

app/auth/__init__.py

@@ -0,0 +1,7 @@
+from flask import Blueprint
+
+
+auth = Blueprint('auth', __name__)
+
+
+from . import views

app/auth/views.py

@@ -0,0 +1,7 @@
+from flask import render_template
+from . import auth
+
+
+@auth.route('/login')
+def login():
+    return render_template('auth/login.html')

app/templates/auth/login.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+
+{% block title %}Flasky - Login{% endblock %}
+
+{% block page_content %}
+<div class="page-header">
+    <h1>Login</h1>
+</div>
+{% endblock %}

migrations/versions/e7148b675688_.py

@@ -0,0 +1,28 @@
+"""empty message
+
+Revision ID: e7148b675688
+Revises: 
+Create Date: 2018-10-28 23:58:52.794660
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'e7148b675688'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('users', sa.Column('password_hash', sa.String(length=128), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('users', 'password_hash')
+    # ### end Alembic commands ###