Handle user login and logout (Optional)

Many of Mealz features are enabled by having a user connected, so if you want to use them, you will need to set events to notice the SDK when your users log in or out.

Features that require the user being connected include:

• Personalized content (machine learning on recipes added & products replaced by the user)
• Favorite recipes
• Personal recipes
• Preferences

When your user logs in, you can use:

window.miam.user.loadWithExternalId(userID: string, forbidProfiling: boolean).subscribe();
// This method is an observable so you can call some code only after user is logged in our system if you need,
// the downside being that you have to subscribe() even if you don't need it

• userId: a unique identifier that we can recognize the user by
• forbidProfiling: true if the user has refused all cookies and false if they have accepted them (if true, personalized content will be desactivated).

When your user log out, simply call window.miam.user.reset() to disconnect the user from Mealz

// Example Setup
export class Mealz {
  // Call this method from your app when the user logs in
  handleLogin(user) {
    window.miam.user
      .loadWithExternalId(user.id, user.cookiesAccepted())
      .subscribe(() => {
        alert("User logged in on Mealz!");
      });
  }

  // Call this method from your app when the user logs out
  handleLogout() {
    window.miam.user.reset();
  }
}