A Login system made entirely with Python using Flask login, Flask Dance and Flask Mail. In this project the user is able to Sign up, Sign in with email, Reset password and Sign in with Github, Google, or Facebook.

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.

Clone this repository: https://github.com/vanessamcf/login_system.git

Go into the repository: cd login_system

Install environment:

 python3 -m pip install --user --upgrade pip
 python3 -m pip install --user virtualenv
 python3 -m venv env

Enable virtual environment: source env/bin/activate

Install packages: pip install -r requirements.txt

Create db:

 python3
 from project import db, create_app
 db.create_all(app=create_app())
 exit()

1- Settings -> Developer settings -> OAuth Apps -> New OAuth App

2- Include Application name of your preference

3- Include Homepage URL: http://127.0.0.1:5000/

4- Include Authorization callback URL: http://localhost:5000/login/github/authorized

5- Register application

6- Copy your Client ID and Client Secret

7- Inside the Project go to social_login.py line 12

8- Paste the Client ID where is 'YOUR CLIENT ID'

9- Paste the Client Secret where is 'YOUR CLIENT SECRET'

1- Settings -> New Project

2- Include Project name of your preference

3- APIs & Services -> OAuth consent screen

4- Select External and Create

5- Include App name of your preference

6- Select your User support email

7- Developer contact information: Include your email then Save and Continue

8- If you want you can skip: Scopes and Test users tapping Save and Continue

9- After filled OAuth consens screen, go to Credentials

10- Create Credentials -> OAuth client ID

11- Select application type Web application

12- Update Name of the application

13- Authorized JavaScript origins -> ADD URI: http://127.0.0.1:5000

14- Authorized redirect URIs -> ADD URI: http://localhost:5000/login/google/authorized

15- Create

15- Copy your Client ID and Client Secret

16- Inside the Project go to social_login.py line 14

17- Paste the Client ID where is 'YOUR CLIENT ID'

18- Paste the Client Secret where is 'YOUR CLIENT SECRET'

1- My Apps -> Create App -> Something Else -> Continue

2- Include your App Display Name -> Create App

3- Settings -> Basic

4- Include App Domains: localhost

5- Add Platform (at the bottom) -> Website

6- Include Site URL: http://localhost:5000/login/facebook/authorized

7- Save Changes

8- Copy your Client ID and Client Secret

9- Inside the Project go to social_login.py line 21

10- Paste the Client ID where is 'YOUR CLIENT ID'

11- Paste the Client Secret where is 'YOUR CLIENT SECRET'

1 - Go into your Google account -> Manage your Google Account -> Security -> Less secure app access -> Turn on access -> Allow less secure app

2- After Allow less secure app to have access, go to the __init__.py

3- Update the lines 22 and 23 with your email and password where is [email protected] and password

   app.config['MAIL_USERNAME'] = '[email protected]'
   app.config['MAIL_PASSWORD'] = 'password'

4- Save the file and go to auth.py

5- Update the line 37 with your email where is [email protected]

  msg.sender = '[email protected]'

• Terminal: flask run

This project is licensed under the MIT License - see the LICENSE.md file for details

• Tutorial - How To Add Authentication to Your App with Flask-Login
• Repository - flask-dance-multi-provider
• Integrating Flask-Dance With Flask-Login and Flask-SQLAlchemy (Part 2)
• Password Reset with Flask-Mail Protocol
• Repository - code_snippets