fix: avoid adding reminder for past events

src/pages/year.tsx

@@ -1,6 +1,7 @@
 import { useCallback, useMemo, useState } from 'react'
 import { type NextPage } from 'next'
 import Link from 'next/link'
+import dayjs from 'dayjs'
 
 import styles from './year.module.css'
 
@@ -44,11 +45,21 @@ const FeedYear: NextPage = () => {
   const handleSubscribe = useCallback(async (event: Conference.Type) => {
     try {
       const currentUser = session?.user
+      const isPast = dayjs().isAfter(event.endDate)
 
       if (!currentUser || !isAuthenticated) {
         return setSubscribeDialog(true)
       }
 
+      if (isPast) {
+        showToast({
+          type: 'error',
+          title: 'You cannot subscribe to a past conference',
+          placement: 'bottom-right',
+        })
+        return
+      }
+
       const userId = currentUser?.id
 
       const existingReminder = await api.reminder.getByEvent.fetch({

src/view/components/conf/CreateForm.tsx

@@ -13,10 +13,10 @@ import * as Category from '../../../domain/Category'
 type CreateFormProps = {
   onSubmit: (SubmitHandler: CreateFormState) => void
   categories: Category.Type[]
-  isLoading: boolean
+  isLoading?: boolean
 }
 
-const CreateForm = ({ onSubmit, categories, isLoading }: CreateFormProps) => {
+const CreateForm = ({ onSubmit, categories, isLoading = false }: CreateFormProps) => {
   const { register, handleSubmit, watch, formState } = useForm<CreateFormState>(
     {
       resolver: zodResolver(creationValidationSchema),