Add read single

src/exceptions/collection-not-found.ts

@@ -0,0 +1,7 @@
+import { BaseException } from './base';
+
+export class CollectionNotFoundException extends BaseException {
+	constructor(collection: string) {
+		super(`Collection "${collection}" doesn't exist.`, 404, 'COLLECTION_NOT_FOUND');
+	}
+}

src/exceptions/index.ts

@@ -5,3 +5,4 @@ export * from './invalid-query';
 export * from './item-limit';
 export * from './route-not-found';
 export * from './item-not-found';
+export * from './collection-not-found';

src/routes/collections.ts

@@ -3,6 +3,8 @@ import asyncHandler from 'express-async-handler';
 import sanitizeQuery from '../middleware/sanitize-query';
 import validateQuery from '../middleware/validate-query';
 import * as CollectionsService from '../services/collections';
+import { schemaInspector } from '../database';
+import { CollectionNotFoundException } from '../exceptions';
 
 const router = Router();
 
@@ -16,4 +18,18 @@ router.get(
 	})
 );
 
+router.get(
+	'/:collection',
+	sanitizeQuery,
+	validateQuery,
+	asyncHandler(async (req, res) => {
+		const exists = await schemaInspector.hasTable(req.params.collection);
+
+		if (exists === false) throw new CollectionNotFoundException(req.params.collection);
+
+		const data = await CollectionsService.readOne(req.params.collection, req.sanitizedQuery);
+		res.json({ data });
+	})
+);
+
 export default router;

src/services/collections.ts

@@ -27,3 +27,19 @@ export const readAll = async (query?: Query) => {
 
 	return data;
 };
+
+export const readOne = async (collection: string, query?: Query) => {
+	const [table, collectionInfo] = await Promise.all([
+		schemaInspector.table(collection),
+		ItemsService.readItem<Collection>('directus_collections', collection, query),
+	]);
+
+	return {
+		collection: table.name,
+		note: table.comment,
+		hidden: collectionInfo?.hidden || false,
+		single: collectionInfo?.single || false,
+		icon: collectionInfo?.icon || null,
+		translation: collectionInfo?.translation || null,
+	};
+};

src/services/items.ts

@@ -65,12 +65,12 @@ export const readItems = async <T = Record<string, any>>(
 	return records;
 };
 
-export const readItem = async (collection: string, pk: number | string, query: Query = {}) => {
-	const dbQuery = database.select('*').from(collection).where({ id: pk });
-
-	const records = await dbQuery;
-
-	return records[0];
+export const readItem = async <T = any>(
+	collection: string,
+	pk: number | string,
+	query: Query = {}
+): Promise<T> => {
+	return await database.select('*').from(collection).where({ id: pk }).first();
 };
 
 export const updateItem = async (