feat: ability to create many invites (#194) (#183)

* feat: Create many invites added.

* Update src/pages/api/auth/invite.ts

Co-authored-by: Jonathan <axis@axis.moe>

* fix: Lowered limit.

Co-authored-by: Jonathan <axis@axis.moe>

src/components/pages/Invites.tsx

@@ -1,4 +1,4 @@
-import { ActionIcon, Avatar, Button, Card, Group, Modal, Select, SimpleGrid, Skeleton, Stack, Title } from '@mantine/core';
+import { ActionIcon, Avatar, Button, Card, Group, Modal, NumberInput, Select, SimpleGrid, Skeleton, Stack, Title } from '@mantine/core';
 import { useClipboard } from '@mantine/hooks';
 import { useForm } from '@mantine/form';
 import { useModals } from '@mantine/modals';
@@ -25,11 +25,13 @@ function CreateInviteModal({ open, setOpen, updateInvites }) {
   const form = useForm({
     initialValues: {
       expires: '30m',
+      count: 1,
     },
   });
 
   const onSubmit = async values => {
     if (!expires.includes(values.expires)) return form.setFieldError('expires', 'Invalid expiration');
+    if (values.count < 1 || values.count > 100) return form.setFieldError('count', 'Must be between 1 and 200');
     const expires_at = values.expires === 'never' ? null : new Date({
       '30m': Date.now() + 30 * 60 * 1000,
       '1h': Date.now() + 60 * 60 * 1000,
@@ -44,6 +46,7 @@ function CreateInviteModal({ open, setOpen, updateInvites }) {
 
     const res = await useFetch('/api/auth/invite', 'POST', {
       expires_at,
+      count: values.count,
     });
 
     if (res.error) {
@@ -89,6 +92,17 @@ function CreateInviteModal({ open, setOpen, updateInvites }) {
           ]}
         />
 
+        <NumberInput
+          label='Count'
+          id='count'
+          {...form.getInputProps('count')}
+          precision={0}
+          min={1}
+          stepHoldDelay={200}
+          stepHoldInterval={100}
+          parser={(v:string) => Number(v.replace(/[^\d]/g, ''))}
+        />
+
         <Group position='right' mt={22}>
           <Button onClick={() => setOpen(false)}>Cancel</Button>
           <Button type='submit'>Create</Button>
@@ -196,4 +210,4 @@ export default function Users() {
       </SimpleGrid>
     </>
   );
-}
+}

src/pages/api/auth/invite.ts

@@ -12,27 +12,45 @@ async function handler(req: NextApiReq, res: NextApiRes) {
   if (!user.administrator) return res.forbid('you arent an administrator');
 
   if (req.method === 'POST') {
-    const { expires_at } = req.body as { expires_at: string };
+    const { expires_at, count } = req.body as { expires_at: string, count: number };
 
     const expiry = expires_at ? new Date(expires_at) : null;
     if (expiry) {
       if (!expiry.getTime()) return res.bad('invalid date');
       if (expiry.getTime() < Date.now()) return res.bad('date is in the past');
     }
+    const counts = count ? count : 1;
 
-    const code = randomChars(6);
-    
-    const invite = await prisma.invite.create({
-      data: {
-        code,
-        createdById: user.id,
-        expires_at: expiry,
-      },
-    });
+    if (counts > 1) {
+      const data = [];
+      for (let i = 0; i !== counts; ++i) {
+        data.push({
+          code: randomChars(8),
+          createdById: user.id,
+          expires_at: expiry,
+        });
+      }
 
-    Logger.get('invite').info(`${user.username} (${user.id}) created invite ${invite.code}`);
+      await prisma.invite.createMany({data});
 
-    return res.json(invite);
+      Logger.get('invite').info(`${user.username} (${user.id}) created ${data.length} invites with codes ${data.map(invite => invite.code).join(', ')}`);
+
+      return res.json(data);
+    } else {
+      const code = randomChars(6);
+
+      const invite = await prisma.invite.create({
+        data: {
+          code,
+          createdById: user.id,
+          expires_at: expiry,
+        },
+      });
+  
+      Logger.get('invite').info(`${user.username} (${user.id}) created invite ${invite.code}`);
+  
+      return res.json(invite);
+    }
   } else if (req.method === 'GET') {
     const invites = await prisma.invite.findMany({
       orderBy: {