Initial state for GitNexus analysis

packages/features/document-generator/src/components/index.ts

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+export {};

packages/features/document-generator/src/schema/document.schema.ts

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+import { z } from 'zod';
+
+export const DocumentTypeEnum = z.enum(['pdf', 'excel', 'word', 'label']);
+export const DocumentTemplateTypeEnum = z.enum([
+  'member_card', 'invoice', 'label_avery', 'report', 'letter', 'certificate', 'custom',
+]);
+
+export const GenerateDocumentSchema = z.object({
+  accountId: z.string().uuid(),
+  documentType: DocumentTypeEnum,
+  templateType: DocumentTemplateTypeEnum,
+  title: z.string().min(1),
+  data: z.record(z.string(), z.unknown()),
+  options: z.object({
+    format: z.enum(['A4', 'A5', 'letter', 'label']).default('A4'),
+    orientation: z.enum(['portrait', 'landscape']).default('portrait'),
+    labelFormat: z.string().optional(), // e.g. 'avery-l7163'
+  }).optional(),
+});
+export type GenerateDocumentInput = z.infer<typeof GenerateDocumentSchema>;
+
+export const GenerateBatchLabelsSchema = z.object({
+  accountId: z.string().uuid(),
+  labelFormat: z.string().default('avery-l7163'),
+  records: z.array(z.object({
+    line1: z.string(),
+    line2: z.string().optional(),
+    line3: z.string().optional(),
+    line4: z.string().optional(),
+  })).min(1),
+});

packages/features/document-generator/src/server/api.ts

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+/**
+ * Document Generation API
+ * Services for PDF, Excel, Word, and label generation.
+ * Phase 9 — runtime deps (@react-pdf/renderer, exceljs, docx) added when installed.
+ * This file provides the API surface; implementations use dynamic imports.
+ */
+
+export function createDocumentGeneratorApi() {
+  return {
+    /**
+     * Generate a PDF document (member card, invoice, certificate, etc.)
+     * Uses @react-pdf/renderer or jspdf at runtime.
+     */
+    async generatePdf(params: {
+      title: string;
+      content: Record<string, unknown>;
+      format?: 'A4' | 'A5' | 'letter';
+      orientation?: 'portrait' | 'landscape';
+    }): Promise<Uint8Array> {
+      // Dynamic import to avoid bundle bloat in SSR
+      // Actual implementation will use @react-pdf/renderer
+      throw new Error(
+        'PDF generation requires @react-pdf/renderer. Install it and implement the renderer in pdf-generator.service.ts'
+      );
+    },
+
+    /**
+     * Generate an Excel workbook (reports, data exports)
+     * Uses exceljs at runtime.
+     */
+    async generateExcel(params: {
+      title: string;
+      sheets: Array<{
+        name: string;
+        columns: Array<{ header: string; key: string; width?: number }>;
+        rows: Array<Record<string, unknown>>;
+      }>;
+    }): Promise<Uint8Array> {
+      throw new Error(
+        'Excel generation requires exceljs. Install it and implement in excel-generator.service.ts'
+      );
+    },
+
+    /**
+     * Generate a Word document (mail merge, letters)
+     * Uses docx at runtime.
+     */
+    async generateWord(params: {
+      title: string;
+      templateContent: string;
+      mergeFields: Record<string, string>;
+    }): Promise<Uint8Array> {
+      throw new Error(
+        'Word generation requires docx. Install it and implement in word-generator.service.ts'
+      );
+    },
+
+    /**
+     * Generate address labels in Avery format
+     * Pure implementation — no external deps needed.
+     */
+    generateLabelsHtml(params: {
+      labelFormat: string;
+      records: Array<{ line1: string; line2?: string; line3?: string; line4?: string }>;
+    }): string {
+      const { records } = params;
+
+      // Avery L7163 = 14 labels per page, 2 columns x 7 rows
+      const labelsPerPage = 14;
+      const pages: string[] = [];
+
+      for (let i = 0; i < records.length; i += labelsPerPage) {
+        const pageRecords = records.slice(i, i + labelsPerPage);
+        const labels = pageRecords.map((r) => `
+          <div style="width:99.1mm;height:38.1mm;padding:4mm;box-sizing:border-box;overflow:hidden;font-size:10pt;font-family:Arial,sans-serif;">
+            <div>${r.line1}</div>
+            ${r.line2 ? `<div>${r.line2}</div>` : ''}
+            ${r.line3 ? `<div>${r.line3}</div>` : ''}
+            ${r.line4 ? `<div>${r.line4}</div>` : ''}
+          </div>
+        `).join('');
+
+        pages.push(`
+          <div style="width:210mm;display:grid;grid-template-columns:1fr 1fr;gap:0;page-break-after:always;">
+            ${labels}
+          </div>
+        `);
+      }
+
+      return `<!DOCTYPE html><html><head><meta charset="utf-8"><style>
+        @page { size: A4; margin: 5mm 5mm; }
+        body { margin: 0; }
+      </style></head><body>${pages.join('')}</body></html>`;
+    },
+  };
+}