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