Sprint 7: add section engine

src/app/dynamic-renderer/section-engine/section-engine.service.ts

@@ -0,0 +1,25 @@
+import { Injectable } from '@angular/core';
+import { PageConfig } from '../../shared/models/config';
+import { PageRenderModel } from '../page-renderer/page-renderer.model';
+import { SectionRendererService } from '../section-renderer/section-renderer.service';
+
+@Injectable({ providedIn: 'root' })
+export class SectionEngineService {
+  constructor(private readonly sectionRenderer: SectionRendererService) {}
+
+  toPageRenderModel(page: PageConfig): PageRenderModel {
+    const sections = (page.sections ?? [])
+      .filter((section) => section.visible !== false)
+      .sort((a, b) => a.order - b.order)
+      .map((section) => this.sectionRenderer.toRenderNode(section));
+
+    return {
+      id: page.id,
+      key: page.key,
+      title: page.title,
+      layout: page.layout,
+      sections,
+      source: page
+    };
+  }
+}