add paging

Signed-off-by: Kirill Mokevnin <[email protected]>

Author: mokevnin

Diff for: Makefile

@@ -19,6 +19,8 @@ types-to-openapi:
 types-to-typebox:
 	npx openapi-box ./tsp-output/@typespec/openapi3/openapi.json
 
+types: types-to-openapi types-to-typebox
+
 tsp-build:
 
 .PHONY: test

Diff for: main.tsp

@@ -29,7 +29,7 @@ model User {
 @route("/users")
 namespace users {
   @get
-  op index(): {
+  op index(@query page?: numeric = 1): {
     @body users: {
       data: User[];
     };

Diff for: routes/users.js

@@ -11,8 +11,19 @@ export default async function (fastify) {
 
   fastify.get(
     '/users',
-    async function () {
-      const users = await db.query.users.findMany()
+    {
+      schema: {
+        querystring: schema['/users'].GET.args.properties.query,
+      },
+    },
+    async function (request) {
+      const perPage = 10
+      const users = await db.query
+        .users
+        .findMany({
+          limit: (perPage),
+          offset: (request.query.page - 1) * perPage,
+        })
 
       return users
     })

Diff for: schema.js

@@ -103,7 +103,15 @@ const ComponentsSchemasNotFoundError = T.Object({
 const schema = {
   '/users': {
     GET: {
-      args: T.Void(),
+      args: T.Optional(
+        T.Object({
+          query: T.Optional(
+            T.Object({
+              page: T.Optional(T.Number({ default: 1, 'x-in': 'query' }))
+            })
+          )
+        })
+      ),
       data: T.Object(
         {
           data: T.Array(CloneType(ComponentsSchemasUser))

Diff for: tsp-output/@typespec/json-schema/NotFoundError.json

@@ -9,7 +9,18 @@
     "/users": {
       "get": {
         "operationId": "users_index",
-        "parameters": [],
+        "parameters": [
+          {
+            "name": "page",
+            "in": "query",
+            "required": false,
+            "schema": {
+              "type": "number",
+              "default": 1
+            },
+            "explode": false
+          }
+        ],
         "responses": {
           "200": {
             "description": "The request has succeeded.",

Diff for: tsp-output/@typespec/json-schema/User.json

@@ -1,9 +1,6 @@
 emit:
   - "@typespec/openapi3"
-  - "@typespec/json-schema"
 
 options:
   "@typespec/openapi3":
     file-type: json
-  "@typespec/json-schema":
-    file-type: json