first commit

2026-05-14 08:42:03 +00:00
commit 5f16ed135d
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+// services/prompt-builder.service.ts
+import {Injectable} from '@nestjs/common';
+import {ContentContext} from '../interfaces/content-context.interface';
+import {AIMessage} from '../interfaces/ai-provider.interface';
+import {
+    buildWriterSystemPrompt,
+    buildGenericWriterPrompt,
+    buildReviewerPrompt,
+    buildBreakingNewsPrompt
+} from '../prompts/templates';
+import {WriterPromptParams} from "../interfaces/writer-prompt-params.interface";
+
+@Injectable()
+export class PromptBuilderService {
+    buildWriterMessages(ctx: WriterPromptParams): AIMessage[] {
+        console.debug('buildWriterMessages_ctx', ctx);
+
+        const prompts =ctx.style === 'breaking_news' ? buildBreakingNewsPrompt(ctx) : buildGenericWriterPrompt(ctx);
+
+        return [
+            {role: 'system', content: prompts.system},
+            {role: 'user', content: prompts.user},
+        ];
+    }
+
+    buildReviewerMessages(draft: string, ctx: ContentContext): AIMessage[] {
+        return [
+            {role: 'system', content: 'You are a strict social media editor. Return ONLY valid JSON.'},
+            {role: 'user', content: buildReviewerPrompt(draft, ctx.platform, ctx.style, ctx.language)},
+        ];
+    }
+}