Files
reffuse/packages/example/src/routes/query/usemutation.tsx
Julien Valverdé 1ec1db0658
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Mutation progress
2025-03-21 03:38:48 +01:00

82 lines
2.9 KiB
TypeScript

import { R } from "@/reffuse"
import { HttpClient } from "@effect/platform"
import { Button, Container, Flex, Slider, Text } from "@radix-ui/themes"
import { QueryProgress } from "@reffuse/extension-query"
import { createFileRoute } from "@tanstack/react-router"
import * as AsyncData from "@typed/async-data"
import { Array, Console, Effect, flow, Option, Schema, Stream } from "effect"
import { useState } from "react"
export const Route = createFileRoute("/query/usemutation")({
component: RouteComponent
})
const Result = Schema.Array(Schema.String)
function RouteComponent() {
const runFork = R.useRunFork()
const [count, setCount] = useState(1)
const mutation = R.useMutation({
mutation: ([count]: readonly [count: number]) => Console.log(`Querying ${ count } IDs...`).pipe(
Effect.andThen(QueryProgress.QueryProgress.update(() =>
AsyncData.Progress.make({ loaded: 0, total: Option.some(100) })
)),
Effect.andThen(Effect.sleep("500 millis")),
Effect.tap(() => QueryProgress.QueryProgress.update(() =>
AsyncData.Progress.make({ loaded: 50, total: Option.some(100) })
)),
Effect.andThen(HttpClient.get(`https://www.uuidtools.com/api/generate/v4/count/${ count }`)),
HttpClient.withTracerPropagation(false),
Effect.flatMap(res => res.json),
Effect.flatMap(Schema.decodeUnknown(Result)),
Effect.scoped,
)
})
const [state] = R.useRefState(mutation.state)
return (
<Container>
<Flex direction="column" align="center" gap="2">
<Slider
min={1}
max={100}
value={[count]}
onValueChange={flow(
Array.head,
Option.getOrThrow,
setCount,
)}
/>
<Text>
{AsyncData.match(state, {
NoData: () => "No data yet",
Loading: progress =>
`Loading...
${ Option.match(progress, {
onSome: ({ loaded, total }) => ` (${ loaded }/${ Option.getOrElse(total, () => "unknown") })`,
onNone: () => "",
}) }`,
Success: value => `Value: ${ value }`,
Failure: cause => `Error: ${ cause }`,
})}
</Text>
<Button onClick={() => mutation.forkMutate(count).pipe(
Effect.flatMap(([, state]) => Stream.runForEach(state, Console.log)),
Effect.andThen(Console.log("Mutation done.")),
runFork,
)}>
Get
</Button>
</Flex>
</Container>
)
}