expose schema on source route

Author: jens-ox

app/api/source/route.ts

@@ -1,19 +1,21 @@
 import { join, resolve } from 'path'
 import { NextResponse } from 'next/server'
 import { glob } from 'glob'
+import { generateSchema } from '@anatine/zod-openapi'
+import { sources } from '@/sources'
 
 export const GET = async (req: Request) => {
   const { searchParams } = new URL(req.url)
   const id = searchParams.get('id')
-
-  console.log('id', id)
+  const source = sources.find((s) => s.id === id)
 
   const basePath = join(resolve('./data'), id as string)
   const path = join(basePath, '**')
 
-  console.log('path', path)
   const files = await glob(path, { nodir: true })
 
-  console.log('files', files)
-  return NextResponse.json(files.map((f) => f.replace(basePath, '').replace(/^\//, '')))
+  return NextResponse.json({
+    files: files.map((f) => f.replace(basePath, '').replace(/^\//, '')),
+    schema: source?.schema ? generateSchema(source.schema) : undefined
+  })
 }

sources/rigoletto/index.ts

@@ -1,9 +1,11 @@
 import { Source } from '../../types'
+import { rigolettoSchema } from './schema'
 
 export const Rigoletto: Source = {
   id: 'rigoletto',
   name: 'Rigoletto',
   description: 'Datenbank wassergefährdende Stoffe',
   sourceName: 'Umweltbundesamt',
-  sourceLink: 'https://webrigoletto.uba.de/Rigoletto/'
+  sourceLink: 'https://webrigoletto.uba.de/Rigoletto/',
+  schema: rigolettoSchema
 }

types/index.ts

@@ -1,3 +1,5 @@
+import { ZodSchema } from 'zod'
+
 export type Exporter<ResultType = unknown> = () => Promise<
   Array<{
     targetFile: string
@@ -16,4 +18,5 @@ export interface Source {
   description: string
   sourceName: string
   sourceLink: string
+  schema?: ZodSchema
 }