Update FinancialInstitutionModel.js

Author: KOSASIH

models/FinancialInstitutionModel.js

@@ -7,5 +7,47 @@ export class FinancialInstitutionModel {
     public city: string,
     public address: string,
     public createdAt: Date
-  ) {}
+  ) {
+    this.validate();
+  }
+
+  // Validate the properties of the model
+  private validate() {
+    if (!this.id) throw new Error("ID is required.");
+    if (!this.name) throw new Error("Name is required.");
+    if (!this.type) throw new Error("Type is required.");
+    if (!this.country) throw new Error("Country is required.");
+    if (!this.city) throw new Error("City is required.");
+    if (!this.address) throw new Error("Address is required.");
+  }
+
+  // Format the full address
+  public formatAddress(): string {
+    return `${this.address}, ${this.city}, ${this.country}`;
+  }
+
+  // Get a summary of the financial institution
+  public getSummary(): string {
+    return `${this.name} (${this.type}) - Located at: ${this.formatAddress()}`;
+  }
+
+  // Compare two FinancialInstitutionModel instances by name
+  public compareByName(other: FinancialInstitutionModel): number {
+    return this.name.localeCompare(other.name);
+  }
 }
+
+// Example usage
+if (require.main === module) {
+  const bank = new FinancialInstitutionModel(
+    "1",
+    "Global Bank",
+    "Commercial",
+    "USA",
+    "New York",
+    "123 Finance St",
+    new Date()
+  );
+
+  console.log(bank.getSummary());
+    }