driver to user id

core/identity/domain/entities/Company.ts

@@ -0,0 +1,98 @@
+import { UserId } from '../value-objects/UserId';
+
+export interface CompanyProps {
+  id: string;
+  name: string;
+  ownerUserId: UserId;
+  contactEmail: string | undefined;
+  createdAt: Date;
+}
+
+export class Company {
+  private readonly id: string;
+  private readonly name: string;
+  private readonly ownerUserId: UserId;
+  private readonly contactEmail: string | undefined;
+  private readonly createdAt: Date;
+
+  private constructor(props: CompanyProps) {
+    this.validateName(props.name);
+
+    this.id = props.id;
+    this.name = props.name;
+    this.ownerUserId = props.ownerUserId;
+    this.contactEmail = props.contactEmail;
+    this.createdAt = props.createdAt;
+  }
+
+  private validateName(name: string): void {
+    const trimmed = name?.trim();
+    
+    if (!trimmed) {
+      throw new Error('Company name cannot be empty');
+    }
+
+    if (trimmed.length < 2) {
+      throw new Error('Company name must be at least 2 characters long');
+    }
+
+    if (trimmed.length > 100) {
+      throw new Error('Company name must be no more than 100 characters');
+    }
+  }
+
+  public static create(props: {
+    name: string;
+    ownerUserId: UserId;
+    contactEmail?: string;
+  }): Company {
+    return new Company({
+      id: this.generateId(),
+      name: props.name,
+      ownerUserId: props.ownerUserId,
+      contactEmail: props.contactEmail,
+      createdAt: new Date(),
+    });
+  }
+
+  public static rehydrate(props: {
+    id: string;
+    name: string;
+    ownerUserId: string;
+    contactEmail?: string;
+    createdAt: Date;
+  }): Company {
+    return new Company({
+      id: props.id,
+      name: props.name,
+      ownerUserId: UserId.fromString(props.ownerUserId),
+      contactEmail: props.contactEmail,
+      createdAt: props.createdAt,
+    });
+  }
+
+  private static generateId(): string {
+    // Simple UUID-like generation for now
+    return `comp_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+  }
+
+  public getId(): string {
+    return this.id;
+  }
+
+  public getName(): string {
+    return this.name;
+  }
+
+  public getOwnerUserId(): UserId {
+    return this.ownerUserId;
+  }
+
+  public getContactEmail(): string | undefined {
+    return this.contactEmail;
+  }
+
+  public getCreatedAt(): Date {
+    return this.createdAt;
+  }
+}