feat: add application productivity foundations

packages/cli/src/generate.ts

@@ -30,6 +30,46 @@ export interface GeneratedFile {
   content: string;
 }
 
+export function scaffoldResource(name: string): GeneratedFile[] {
+  const clean = name.replace(/[^A-Za-z0-9_-]/g, "").toLowerCase();
+  if (!clean) throw new TypeError("resource name is required");
+  const singular = clean.replace(/s$/, "");
+  const pascal = toPascalCase(singular);
+  return [
+    {
+      path: `schemas/${singular}.ts`,
+      content: `import { v } from "@wrnexus/validation";\n\nexport default v.object({\n  name: v.string().min(1, "Required"),\n});\n`,
+    },
+    {
+      path: `resources/${clean}.ts`,
+      content: `import { getDb } from "@wrnexus/db";\nimport { defineResource } from "@wrnexus/helpers";\n\nexport default defineResource({\n  name: "${clean}",\n  db: getDb,\n  table: "${clean}",\n  owner: "owner_id",\n  fields: ["name"],\n  permissions: { read: "${singular}:read", write: "${singular}:write" },\n});\n`,
+    },
+    {
+      path: `api/${clean}.ts`,
+      content: `import resource from "../resources/${clean}.ts";\nexport const GET = resource.list;\nexport const POST = resource.create;\n`,
+    },
+    {
+      path: `api/${clean}/[id].ts`,
+      content: `import resource from "../../resources/${clean}.ts";\nexport const GET = resource.get;\nexport const PUT = resource.update;\nexport const DELETE = resource.remove;\n`,
+    },
+    {
+      path: `pages/${clean}.wrn`,
+      content: `page ${pascal}List {\n  view {\n    <h1>${pascal}</h1>\n    <p>Generated resource page. Connect it to /api/${clean}.</p>\n  }\n}\n`,
+    },
+  ];
+}
+
+export function runGenerateResource(appRoot: string, name: string | undefined): void {
+  if (!name) throw new TypeError("Usage: wrnexus generate resource <name>");
+  for (const file of scaffoldResource(name)) {
+    const target = join(resolve(appRoot), "app", file.path);
+    if (existsSync(target)) continue;
+    mkdirSync(dirname(target), { recursive: true });
+    writeFileSync(target, file.content, "utf8");
+    console.log(`✓ Generated app/${file.path}`);
+  }
+}
+
 function toPascalCase(name: string): string {
   return name
     .split(/[^A-Za-z0-9]+/)