make a contrat template

apps/edr-freight-api/src/contracts/contract-renderer.service.ts

@@ -3,6 +3,11 @@ import * as fs from 'fs';
 import * as path from 'path';
 import Handlebars from 'handlebars';
 
+import {
+  interpolateTemplateText,
+  parseArticleBody,
+  RenderedArticle,
+} from './contract-article.util';
 import { ContractViewModel } from './contract-view-model.builder';
 
 @Injectable()
@@ -31,9 +36,40 @@ export class ContractRendererService implements OnModuleInit {
     return template({
       ...view,
       paymentArticle: view.pricing.currency === 'ETB' ? 'ETB' : 'USD',
+      ...this.buildDynamicSections(view),
     });
   }
 
+  /**
+   * Turn the DB-backed dynamic template (when present) into render-ready data:
+   * interpolate placeholders against the view model, then parse each article
+   * body into numbered clauses with nested bullets.
+   */
+  private buildDynamicSections(view: ContractViewModel): {
+    dynamicDocumentTitle?: string;
+    dynamicWhereas?: string[];
+    dynamicArticles?: RenderedArticle[];
+  } {
+    const dyn = view.dynamicTemplate;
+    if (!dyn || dyn.articles.length === 0) return {};
+
+    const articles = [...dyn.articles]
+      .sort((a, b) => (a.order ?? 0) - (b.order ?? 0))
+      .map((article, index) => ({
+        number: index + 1,
+        title: interpolateTemplateText(article.title, view),
+        ...parseArticleBody(interpolateTemplateText(article.body, view)),
+      }));
+
+    return {
+      dynamicDocumentTitle: interpolateTemplateText(dyn.documentTitle, view),
+      dynamicWhereas: dyn.whereasClauses.map((clause) =>
+        interpolateTemplateText(clause, view),
+      ),
+      dynamicArticles: articles,
+    };
+  }
+
   private getCompiled(fileName: string): Handlebars.TemplateDelegate {
     const cached = this.compiled.get(fileName);
     if (cached) return cached;