driver to user id

core/identity/domain/entities/User.ts

@@ -12,6 +12,7 @@ export interface UserProps {
   iracingCustomerId?: string;
   primaryDriverId?: string;
   avatarUrl?: string;
+  companyId?: string;
 }
 
 export class User {
@@ -22,6 +23,7 @@ export class User {
   private iracingCustomerId: string | undefined;
   private primaryDriverId: string | undefined;
   private avatarUrl: string | undefined;
+  private companyId: string | undefined;
 
   private constructor(props: UserProps) {
     this.validateDisplayName(props.displayName);
@@ -33,6 +35,7 @@ export class User {
     this.iracingCustomerId = props.iracingCustomerId;
     this.primaryDriverId = props.primaryDriverId;
     this.avatarUrl = props.avatarUrl;
+    this.companyId = props.companyId;
   }
 
   private validateDisplayName(displayName: string): void {
@@ -108,6 +111,7 @@ export class User {
     iracingCustomerId?: string;
     primaryDriverId?: string;
     avatarUrl?: string;
+    companyId?: string;
   }): User {
     const email =
       props.email !== undefined
@@ -128,6 +132,7 @@ export class User {
       ...(props.iracingCustomerId !== undefined ? { iracingCustomerId: props.iracingCustomerId } : {}),
       ...(props.primaryDriverId !== undefined ? { primaryDriverId: props.primaryDriverId } : {}),
       ...(props.avatarUrl !== undefined ? { avatarUrl: props.avatarUrl } : {}),
+      ...(props.companyId !== undefined ? { companyId: props.companyId } : {}),
     });
   }
 
@@ -144,6 +149,7 @@ export class User {
       ...(stored.primaryDriverId !== undefined
         ? { primaryDriverId: stored.primaryDriverId }
         : {}),
+      ...(stored.companyId !== undefined ? { companyId: stored.companyId } : {}),
     };
 
     return new User(userProps);
@@ -177,6 +183,10 @@ export class User {
     return this.avatarUrl;
   }
 
+  public getCompanyId(): string | undefined {
+    return this.companyId;
+  }
+
   /**
    * Update display name - NOT ALLOWED after initial creation
    * This method will always throw an error to enforce immutability
@@ -193,4 +203,13 @@ export class User {
     // All users created through proper channels have immutable names
     return true;
   }
+
+  /**
+   * Set company ID (for linking user to company during sponsor signup)
+   * This is only allowed during initial creation via rehydrate/fromStored
+   * For runtime updates, a separate method would be needed
+   */
+  public setCompanyId(companyId: string): void {
+    this.companyId = companyId;
+  }
 }