Matt
67d7e6e3d5
Full CRM rebuild with Next.js 15, TypeScript, Tailwind, Drizzle ORM, PostgreSQL, Redis, BullMQ, MinIO, and Socket.io. Includes 461 source files covering clients, berths, interests/pipeline, documents/EOI, expenses/invoices, email, notifications, dashboard, admin, and client portal. CI/CD via Gitea Actions with Docker builds. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
78 lines
2.4 KiB
TypeScript
78 lines
2.4 KiB
TypeScript
import { NextResponse } from 'next/server';
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import { withAuth, withPermission } from '@/lib/api/helpers';
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import { parseBody } from '@/lib/api/route-helpers';
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import { errorResponse, ValidationError } from '@/lib/errors';
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import { generatePdf } from '@/lib/pdf/generate';
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import {
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validateTipTapDocument,
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tipTapToPdfmeTemplate,
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buildContentInputsFromDoc,
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substituteVariables,
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type TipTapNode,
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} from '@/lib/pdf/tiptap-to-pdfme';
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import { previewAdminTemplateSchema } from '@/lib/validators/document-templates';
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/**
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* POST /api/v1/admin/templates/preview
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*
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* Generates a preview PDF from a TipTap JSON content block.
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* Returns { data: { pdfBase64: string } } — the client can render this
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* in an <iframe src="data:application/pdf;base64,..."> or open in a new tab.
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*
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* Body:
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* content: TipTap JSON document
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* sampleData?: Record<string, string> — variable substitutions
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*/
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export const POST = withAuth(
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withPermission('documents', 'manage', async (req, _ctx) => {
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try {
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const body = await parseBody(req, previewAdminTemplateSchema);
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const doc = body.content as unknown as TipTapNode;
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const sampleData = body.sampleData ?? {};
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// Validate content nodes
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const unsupported = validateTipTapDocument(doc);
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if (unsupported.length > 0) {
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throw new ValidationError(
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`Content contains unsupported node types: ${unsupported.join(', ')}`,
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);
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}
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// Substitute variables in text nodes
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const substitutedDoc = substituteInDoc(doc, sampleData);
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// Convert to pdfme template + inputs
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const template = tipTapToPdfmeTemplate(substitutedDoc);
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const inputs = buildContentInputsFromDoc(substitutedDoc, template);
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const pdfBytes = await generatePdf(template, inputs);
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const pdfBase64 = Buffer.from(pdfBytes).toString('base64');
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return NextResponse.json({ data: { pdfBase64 } });
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} catch (error) {
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return errorResponse(error);
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}
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}),
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);
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/**
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* Deeply substitutes {{variable}} tokens in all text nodes of a TipTap doc.
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*/
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function substituteInDoc(
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node: TipTapNode,
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data: Record<string, string>,
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): TipTapNode {
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if (node.type === 'text' && node.text) {
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return { ...node, text: substituteVariables(node.text, data) };
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}
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if (node.content) {
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return {
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...node,
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content: node.content.map((child) => substituteInDoc(child, data)),
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};
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}
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return node;
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}
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