finished Blueprint training

flask_to_docker/.old/7/dbapp/templates/index.html

@@ -19,12 +19,9 @@
 
 <script type="text/javascript"> 
     function deletePerson(pid){
-        fetch('{{ url_for("delete", pid=pid) }}' + pid, {
-        method: 'DELETE'
-        }).then(response => {
-            if (response.ok) {
-                window.location.reload();
-            }else{
+        fetch('{{ url_for("delete", pid=pid) }}' + pid, {method: 'DELETE'}).then(response => {if (response.ok) {window.location.reload();
+            }
+            else{
                 console.error('Failed to delete pid : ', pid);
             }
         })

flask_to_docker/.old/app_six.py

@@ -1,75 +0,0 @@
-from flask import Flask, request, make_response, Response, render_template, redirect, url_for, send_from_directory, jsonify, session, flash
-import pandas as pd
-import os 
-import uuid
-
-
-app = Flask(__name__, template_folder='templates', static_folder='static', static_url_path='/')
-app.secret_key = 'SOME KEY'
-
-
-@app.route('/', methods=['GET', 'POST'])
-def index():
-    return render_template('index.html')
-
-
-@app.route('/set_data')
-def set_data():
-    session['name'] = 'Session1'
-    session['other'] = 'HelloWorld'
-    return render_template('index.html', message='Session data set.')
-
-
-@app.route('/get_data')
-def get_data():
-    if 'name' in session.keys() and 'other' in session.keys():
-        name = session['name']
-        other = session['other']
-        return render_template('index.html', message=f'Name: {name} Content: {other}.')
-    else: 
-        return render_template('index.html', message='Session has no data set.')
-
-
-@app.route('/clear_session')
-def clear_session():
-    session.clear()
-    return render_template('index.html', message='Session has been cleared')
-
-
-@app.route('/set_cookie')
-def set_cookie():
-    response = make_response(render_template('index.html', message='Cookie Set'))
-    response.set_cookie('cookie_name', 'cookie_value')
-    return response
-
-
-@app.route('/get_cookie')
-def get_cookie():
-    cookie_value = request.cookies['cookie_name']
-    return render_template('index.html', message=f'Cookie value: {cookie_value}')
-
-
-@app.route('/remove_cookie')
-def remove_cookie():
-    response = make_response(render_template('index.html', message='Cookie removed'))
-    response.set_cookie('cookie_name', expires=0)
-    return response
-
-
-@app.route('/login', methods=['GET', 'POST'])
-def login():
-    if request.method == 'GET':
-        return render_template('login.html')
-    elif request.method == 'POST':
-        username = request.form.get('username')
-        password = request.form.get('password')
-        if username == 'kynsight' and password == 'pass':
-            flash('Successfull Login!') 
-            return render_template('index.html', message="")
-        else:
-            flash('Login Failed!')
-            return render_template('index.html', message="")
-
-
-if __name__ == '__main__':
-    app.run(host='0.0.0.0', port=5000, debug=True)

flask_to_docker/.old/authapp/app.py

@@ -0,0 +1,37 @@
+from flask import Flask, redirect, url_for
+from flask_login import LoginManager
+from flask_bcrypt import Bcrypt
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+
+db = SQLAlchemy()
+
+
+def create_app():
+    app = Flask(__name__, template_folder='templates', static_folder='static', static_url_path='/')
+    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///./test.db'
+    app.secret_key = 'SOME KEY'
+    db.init_app(app)
+    
+    login_manager = LoginManager()
+    login_manager.init_app(app)
+    
+    from models import User
+
+    @login_manager.user_loader
+    def load_user(uid):
+        return User.query.get(uid)
+
+    @login_manager.unauthorized_handler
+    def unauthorized_callback(): 
+        return redirect(url_for('index'))
+
+
+    bcrypt = Bcrypt(app)
+
+
+    from routes import register_routes
+    register_routes(app, db, bcrypt)
+    Migrate(app, db)
+    return app
+

flask_to_docker/.old/authapp/migrations/README

@@ -0,0 +1 @@
+Single-database configuration for Flask.

flask_to_docker/.old/authapp/migrations/alembic.ini

@@ -0,0 +1,50 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic,flask_migrate
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[logger_flask_migrate]
+level = INFO
+handlers =
+qualname = flask_migrate
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

flask_to_docker/.old/authapp/migrations/env.py

@@ -0,0 +1,113 @@
+import logging
+from logging.config import fileConfig
+
+from flask import current_app
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+logger = logging.getLogger('alembic.env')
+
+
+def get_engine():
+    try:
+        # this works with Flask-SQLAlchemy<3 and Alchemical
+        return current_app.extensions['migrate'].db.get_engine()
+    except (TypeError, AttributeError):
+        # this works with Flask-SQLAlchemy>=3
+        return current_app.extensions['migrate'].db.engine
+
+
+def get_engine_url():
+    try:
+        return get_engine().url.render_as_string(hide_password=False).replace(
+            '%', '%%')
+    except AttributeError:
+        return str(get_engine().url).replace('%', '%%')
+
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option('sqlalchemy.url', get_engine_url())
+target_db = current_app.extensions['migrate'].db
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def get_metadata():
+    if hasattr(target_db, 'metadatas'):
+        return target_db.metadatas[None]
+    return target_db.metadata
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url, target_metadata=get_metadata(), literal_binds=True
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    conf_args = current_app.extensions['migrate'].configure_args
+    if conf_args.get("process_revision_directives") is None:
+        conf_args["process_revision_directives"] = process_revision_directives
+
+    connectable = get_engine()
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=get_metadata(),
+            **conf_args
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

flask_to_docker/.old/authapp/migrations/script.py.mako

@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

flask_to_docker/.old/authapp/migrations/versions/0b1a6cc67556_.py

@@ -0,0 +1,35 @@
+"""empty message
+
+Revision ID: 0b1a6cc67556
+Revises: 
+Create Date: 2024-06-28 08:57:09.270357
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0b1a6cc67556'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('users',
+    sa.Column('uid', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(), nullable=False),
+    sa.Column('password', sa.String(), nullable=False),
+    sa.Column('role', sa.String(), nullable=True),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.PrimaryKeyConstraint('uid')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('users')
+    # ### end Alembic commands ###

flask_to_docker/.old/authapp/models.py

@@ -0,0 +1,18 @@
+from app import db
+from flask_login import UserMixin
+
+
+class User(db.Model, UserMixin):
+    __tablename__ = 'users'
+
+    uid         = db.Column(db.Integer, primary_key=True)
+    username    = db.Column(db.String, nullable=False)
+    password    = db.Column(db.String, nullable=False)
+    role        = db.Column(db.String, nullable=True)
+    description = db.Column(db.String, nullable=True)
+
+    def __repr__(self):
+        return f'<User:{self.username}, {self.role}>'
+
+    def get_id(self):
+        return self.uid

flask_to_docker/.old/authapp/routes.py

@@ -0,0 +1,52 @@
+from flask import Flask, render_template, request, redirect, url_for
+from models import User
+from flask_login import login_user, logout_user, current_user, login_required
+
+def register_routes(app, db, brcypt):
+    @app.route('/', methods=['GET','POST'])
+    def index():
+        return render_template('index.html')
+
+    @app.route('/signup', methods = ['GET','POST'])
+    def signup():
+        if request.method == 'GET': 
+            return render_template('signup.html')
+        elif request.method == 'POST': 
+            username = request.form.get('username')
+            password = request.form.get('password')
+
+            hashed_pass = brcypt.generate_password_hash(password)
+            user = User(username=username, password=hashed_pass)
+
+            db.session.add(user)
+            db.session.commit()
+            return redirect(url_for('index'))
+
+
+    @app.route('/login', methods = ['GET','POST'])
+    def login():
+        if request.method == 'GET': 
+            return render_template('login.html')
+        elif request.method == 'POST':
+            username = request.form.get('username')
+            password = request.form.get('password')
+
+            user = User.query.filter(User.username == username).first()
+
+            if brcypt.check_password_hash(user.password, password):
+                login_user(user)
+                return redirect(url_for('index'))
+            else:
+               return f"failed"
+
+    @app.route('/logout')
+    def logout():
+        logout_user()
+        return redirect(url_for('index'))
+
+    @app.route('/secret')
+    @login_required
+    def secret():
+        return "my SercreT"
+    
+    

flask_to_docker/.old/authapp/run.py

@@ -0,0 +1,6 @@
+from app import create_app
+
+flask_app = create_app()
+
+if __name__ == '__main__':
+    flask_app.run(host='0.0.0.0', debug='Ture')