Google auth implemented

[Surfskills]

Title: Implement Google Social Authentication

Description:

This pull request adds support for Google social authentication to our application. The following changes have been made:

1. Installed Required Packages:

   • Added google-auth and google-auth-oauthlib to the project dependencies.

2. Configured Google Client ID:

   • Added a new environment variable GOOGLE_CLIENT_ID to store the Google OAuth client ID.
   • Loaded the GOOGLE_CLIENT_ID in settings.py.

3. Created Google Authentication Utility:

   • Added a utility function validate_google_token to validate Google OAuth tokens using google.auth.transport.requests and google.oauth2.id_token.

4. Updated User Model and Manager:

   • Ensured the auth_provider field has a default value for new users.

5. Added Google Social Auth View:

   • Created GoogleSocialAuthView in the google_auth app to handle the authentication process.
   • The view validates the token, extracts user information, and handles user registration or authentication.

6. Updated URLs:

   • Added a new endpoint for Google social authentication in urls.py.

7. Debugging and Error Handling:

   • Added appropriate error handling for token validation and user authentication.
   • Included print statements for debugging (to be removed or replaced with proper logging in the future).

Testing:

• Tested the Google social authentication flow locally using Postman and verified that users can log in with their Google accounts.
• Checked the creation of new user accounts with Google login and verified authentication for existing users.

[bright2kwame]

@Surfskills can we get this resolved quickly ??

[Surfskills]

@bright2kwame resolved