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Working TodoRepository

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This commit is contained in:
Julien Valverdé
2024-06-28 23:40:19 +02:00
parent 5388bc139d
commit f931ea2a1c
4 changed files with 12 additions and 8 deletions
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15
packages/server/src/TodoRepository.ts
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@@ -1,5 +1,6 @@
import { Todo } from "@todo-tests/common/data"
import { Array, Context, Data, Effect, Layer, Option, Ref, SubscriptionRef } from "effect"
import crypto from "node:crypto"
export class TodoRepository extends Context.Tag("TodoRepository")<TodoRepository, TodoRepositoryService>() {}
@@ -13,17 +14,17 @@ export const TodoRepositoryLive = Layer.effect(TodoRepository,
export class TodoRepositoryService {
constructor(
readonly ref: SubscriptionRef.SubscriptionRef<(Todo & { id: Option.Some<string> })[]>
readonly todos: SubscriptionRef.SubscriptionRef<(Todo & { id: Option.Some<string> })[]>
) {}
get(id: string) {
return this.ref.get.pipe(
return this.todos.get.pipe(
Effect.map(Array.findFirst(todo => todo.id.value === id))
)
}
getIndex(id: string) {
return this.ref.get.pipe(
return this.todos.get.pipe(
Effect.map(Array.findFirstIndex(todo => todo.id.value === id))
)
}
@@ -33,10 +34,10 @@ export class TodoRepositoryService {
if (Option.isSome(todo.id))
return yield* Effect.fail(new TodoHasID({ todo }))
yield* Ref.update(this.ref, todos =>
yield* Ref.update(this.todos, todos =>
Array.append(todos, new Todo({
...todo,
id: Option.some(""),
id: Option.some(crypto.randomUUID()),
}) as Todo & { id: Option.Some<string> })
)
})
@@ -47,7 +48,7 @@ export class TodoRepositoryService {
if (Option.isNone(todo.id))
return yield* Effect.fail(new TodoHasNoID({ todo }))
yield* Ref.update(this.ref, Array.replace(
yield* Ref.update(this.todos, Array.replace(
yield* yield* this.getIndex(todo.id.value),
todo as Todo & { id: Option.Some<string> },
))
@@ -59,7 +60,7 @@ export class TodoRepositoryService {
if (Option.isNone(todo.id))
return yield* Effect.fail(new TodoHasNoID({ todo }))
yield* Ref.update(this.ref, Array.remove(
yield* Ref.update(this.todos, Array.remove(
yield* yield* this.getIndex(todo.id.value)
))
})