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Julien Valverdé
2025-11-27 22:21:36 +01:00
parent 485278558f
commit f51b1b04ae
4 changed files with 90 additions and 38 deletions
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packages/effect-fc/src/Query.ts
+32 -11
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@@ -18,9 +18,12 @@ extends Pipeable.Pipeable {
readonly fiber: Subscribable.Subscribable<Option.Option<Fiber.Fiber<A, E>>>
readonly result: Subscribable.Subscribable<Result.Result<A, E, P>>
fetch(key: K): Effect.Effect<Result.Result<A, E, P>>
readonly refetch: Effect.Effect<Result.Result<A, E, P>, Cause.NoSuchElementException>
readonly refresh: Effect.Effect<Result.Result<A, E, P>, Cause.NoSuchElementException>
fetch(key: K): Effect.Effect<Result.Final<A, E, P>>
fetchSubscribable(key: K): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>>
readonly refetch: Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException>
readonly refetchSubscribable: Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException>
readonly refresh: Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException>
readonly refreshSubscribable: Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException>
}
export class QueryImpl<in out K extends readonly any[], in out A, in out E = never, in out R = never, in out P = never>
@@ -47,15 +50,20 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
}))
}
fetch(key: K): Effect.Effect<Result.Result<A, E, P>> {
fetch(key: K): Effect.Effect<Result.Final<A, E, P>> {
return this.interrupt.pipe(
Effect.andThen(SubscriptionRef.set(this.latestKey, Option.some(key))),
Effect.andThen(Effect.provide(this.start(key), this.context)),
Effect.andThen(sub => this.watch(sub)),
)
}
get refetch(): Effect.Effect<Result.Result<A, E, P>, Cause.NoSuchElementException> {
fetchSubscribable(key: K): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>> {
return this.interrupt.pipe(
Effect.andThen(SubscriptionRef.set(this.latestKey, Option.some(key))),
Effect.andThen(Effect.provide(this.start(key), this.context)),
)
}
get refetch(): Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException> {
return this.interrupt.pipe(
Effect.andThen(this.latestKey),
Effect.andThen(identity),
@@ -63,8 +71,14 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
Effect.andThen(sub => this.watch(sub)),
)
}
get refresh(): Effect.Effect<Result.Result<A, E, P>, Cause.NoSuchElementException> {
get refetchSubscribable(): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException> {
return this.interrupt.pipe(
Effect.andThen(this.latestKey),
Effect.andThen(identity),
Effect.andThen(key => Effect.provide(this.start(key), this.context)),
)
}
get refresh(): Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException> {
return this.interrupt.pipe(
Effect.andThen(this.latestKey),
Effect.andThen(identity),
@@ -72,6 +86,13 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
Effect.andThen(sub => this.watch(sub)),
)
}
get refreshSubscribable(): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException> {
return this.interrupt.pipe(
Effect.andThen(this.latestKey),
Effect.andThen(identity),
Effect.andThen(key => Effect.provide(this.start(key, true), this.context)),
)
}
start(
key: K,
@@ -82,7 +103,7 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
Scope.Scope | R
> {
return this.result.pipe(
Effect.map(previous => (Result.isSuccess(previous) || Result.isFailure(previous))
Effect.map(previous => Result.isFinal(previous)
? previous
: undefined
),
@@ -101,7 +122,7 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
watch(
sub: Subscribable.Subscribable<Result.Result<A, E, P>>
): Effect.Effect<Result.Result<A, E, P>> {
): Effect.Effect<Result.Final<A, E, P>> {
return Effect.andThen(
sub.get,
initial => Stream.runFoldEffect(
@@ -109,7 +130,7 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
initial,
(_, result) => Effect.as(SubscriptionRef.set(this.result, result), result),
),
)
) as Effect.Effect<Result.Final<A, E, P>>
}
}