Interface LaravelUi5\Core\Contracts\HasBusinessPartnerInterface

Contract for models that are associated with a BusinessPartner.

This interface provides a standardized way for the framework to access the BusinessPartnerInterface related to an authenticated user or another domain entity.

Use Cases:

• Resolving the acting BusinessPartner from Auth::user().
• Supporting impersonation (e.g. session-stored partner IDs).
• Enforcing a consistent link between User models and BusinessPartner.

Implementing Classes:

• Typically applied to your User model (App\Models\User).
• Can also be implemented by other models that carry a partner context.

Example: class User extends Authenticatable implements HasBusinessPartnerInterface { public function partner(): ?BusinessPartnerInterface { return $this->belongsTo(BusinessPartner::class, 'partner_id')->first(); } }