webapp/src/context/session.tsx
bniwredyc 1ce57f925f WIP
2023-03-29 10:51:27 +02:00

97 lines
2.8 KiB
TypeScript

import type { Accessor, JSX, Resource } from 'solid-js'
import { createContext, createMemo, createResource, createSignal, onMount, useContext } from 'solid-js'
import type { AuthResult, User } from '../graphql/types.gen'
import { apiClient } from '../utils/apiClient'
import { resetToken, setToken } from '../graphql/privateGraphQLClient'
import { useSnackbar } from './snackbar'
import { useLocalize } from './localize'
type SessionContextType = {
session: Resource<AuthResult>
isSessionLoaded: Accessor<boolean>
user: Accessor<User>
isAuthenticated: Accessor<boolean>
actions: {
loadSession: () => AuthResult | Promise<AuthResult>
signIn: ({ email, password }: { email: string; password: string }) => Promise<void>
signOut: () => Promise<void>
confirmEmail: (token: string) => Promise<void>
}
}
const SessionContext = createContext<SessionContextType>()
export function useSession() {
return useContext(SessionContext)
}
export const SessionProvider = (props: { children: JSX.Element }) => {
const [isSessionLoaded, setIsSessionLoaded] = createSignal(false)
const { t } = useLocalize()
const {
actions: { showSnackbar }
} = useSnackbar()
const getSession = async (): Promise<AuthResult> => {
try {
const authResult = await apiClient.getSession()
if (!authResult) {
return null
}
setToken(authResult.token)
return authResult
} catch (error) {
console.error('getSession error:', error)
resetToken()
return null
} finally {
setIsSessionLoaded(true)
}
}
const [session, { refetch: loadSession, mutate }] = createResource<AuthResult>(getSession, {
ssrLoadFrom: 'initial',
initialValue: null
})
const userSlug = createMemo(() => session()?.user?.slug)
const user = createMemo(() => session()?.user)
const isAuthenticated = createMemo(() => Boolean(session()?.user?.slug))
const signIn = async ({ email, password }: { email: string; password: string }) => {
const authResult = await apiClient.authLogin({ email, password })
mutate(authResult)
setToken(authResult.token)
console.debug('signed in')
}
const signOut = async () => {
// TODO: call backend to revoke token
mutate(null)
resetToken()
showSnackbar({ body: t("You've successfully logged out") })
}
const confirmEmail = async (token: string) => {
const authResult = await apiClient.confirmEmail({ token })
mutate(authResult)
setToken(authResult.token)
}
const actions = {
loadSession,
signIn,
signOut,
confirmEmail
}
const value: SessionContextType = { session, isSessionLoaded, user, isAuthenticated, actions }
onMount(() => {
loadSession()
})
return <SessionContext.Provider value={value}>{props.children}</SessionContext.Provider>
}