Inject the user repository, implement a save function in the user service, validate password confirmation, hash the password with bcrypt, and save the user data (isAmbassador false).

Explore building product management with NestJS: create a product entity, controller, and service, implement crud endpoints (get all, get by id, create, update, delete), and seed sample data.

Create orders and order items as entities in Angular and NestJS, define a one-to-many relation, and implement fields such as ambassador data, address details, and a 90/10 revenue split.

Expose order items with orders by configuring relations, concatenate first and last names into a single name, and compute a total with reduce to show admin revenue.

Explore ambassador endpoints by implementing two product retrieval methods: front-end filtered and API-filtered; create links, then compute revenue per link and rank ambassadors by total revenue.

implement stripe checkout in the backend by installing the stripe library, configuring keys, constructing line items, and creating a checkout session with success and cancel URLs.

Implement logout functionality by sending a logout request with credentials, clearing cookies, and redirecting to the login page. Protect routes with a secure component and redirect unauthenticated users to login.

Configure routing to redirect the main page to the users list, highlight the active link, and fetch users from environment API/users to display in a table.

Import and configure common files from the Angular admin project, including interfaces, public model, interceptors, services, and the environment API, to build the ambassador app login and registration flow.

Develop the frontend products view by consuming the environment api/products endpoint with the Angular product service, subscribing to the observable to display all products and prep search and sort filters.

Set up an Angular checkout project, run on port 5000, apply a bootstrap template, and tailor the form to require first name, last name, email, address, country, state, and zip.