feat: add anemic model detection and refactor hardcoded values (v0.9.0)

packages/guardian/examples/bad/domain/entities/anemic-model-only-getters-setters.ts

@@ -0,0 +1,38 @@
+/**
+ * BAD EXAMPLE: Anemic Domain Model
+ *
+ * This Order class only has getters and setters without any business logic.
+ * All business logic is likely scattered in services (procedural approach).
+ *
+ * This violates Domain-Driven Design principles.
+ */
+
+class Order {
+    private status: string
+    private total: number
+    private items: any[]
+
+    getStatus(): string {
+        return this.status
+    }
+
+    setStatus(status: string): void {
+        this.status = status
+    }
+
+    getTotal(): number {
+        return this.total
+    }
+
+    setTotal(total: number): void {
+        this.total = total
+    }
+
+    getItems(): any[] {
+        return this.items
+    }
+
+    setItems(items: any[]): void {
+        this.items = items
+    }
+}

packages/guardian/examples/bad/domain/entities/anemic-model-public-setters.ts

@@ -0,0 +1,34 @@
+/**
+ * BAD EXAMPLE: Anemic Domain Model with Public Setters
+ *
+ * This User class has public setters which is an anti-pattern in DDD.
+ * Public setters allow uncontrolled state changes without validation or business rules.
+ *
+ * This violates Domain-Driven Design principles and encapsulation.
+ */
+
+class User {
+    private email: string
+    private password: string
+    private status: string
+
+    public setEmail(email: string): void {
+        this.email = email
+    }
+
+    public getEmail(): string {
+        return this.email
+    }
+
+    public setPassword(password: string): void {
+        this.password = password
+    }
+
+    public setStatus(status: string): void {
+        this.status = status
+    }
+
+    public getStatus(): string {
+        return this.status
+    }
+}