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This commit is contained in:
Julien Valverdé
2024-07-06 00:02:47 +02:00
parent bb1a422097
commit 89a76f85ac
4 changed files with 62 additions and 41 deletions
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4
packages/server/src/Services.ts
View File

@@ -1,9 +1,9 @@
import { Layer } from "effect"
import { TodoRepositoryLive } from "./TodoRepository"
import { TodoRepository } from "./TodoRepository"
export const ServicesLive = Layer.mergeAll(
TodoRepositoryLive
TodoRepository.Live
)
export interface Services extends Layer.Layer.Success<typeof ServicesLive> {}

26
packages/server/src/TodoRepository.ts
View File

@@ -5,11 +5,13 @@ import crypto from "node:crypto"
export class TodoRepository extends Context.Tag("TodoRepository")<TodoRepository, TodoRepositoryService>() {}
export const TodoRepositoryLive = Layer.effect(TodoRepository,
export module TodoRepository {
export const Live = Layer.effect(TodoRepository,
SubscriptionRef.make(Array.empty<Todo & { id: Option.Some<string> }>()).pipe(
Effect.map(ref => new TodoRepositoryService(ref))
)
)
)
}
export class TodoRepositoryService {
@@ -17,13 +19,13 @@ export class TodoRepositoryService {
readonly todos: SubscriptionRef.SubscriptionRef<(Todo & { id: Option.Some<string> })[]>
) {}
get(id: string) {
getByID(id: string) {
return this.todos.get.pipe(
Effect.map(Array.findFirst(todo => Equal.equals(todo.id.value, id)))
)
}
getIndex(id: string) {
getIndexByID(id: string) {
return this.todos.get.pipe(
Effect.map(Array.findFirstIndex(todo => Equal.equals(todo.id.value, id)))
)
@@ -34,12 +36,14 @@ export class TodoRepositoryService {
if (Option.isSome(todo.id))
return yield* Effect.fail(new TodoHasID({ todo }))
yield* Ref.update(this.todos, todos =>
Array.append(todos, new Todo({
const id: string = crypto.randomUUID()
yield* Ref.update(this.todos, Array.append(new Todo({
...todo,
id: Option.some(crypto.randomUUID()),
}) as Todo & { id: Option.Some<string> })
)
id: Option.some(id),
}) as Todo & { id: Option.Some<string> }))
return id
})
}
@@ -49,7 +53,7 @@ export class TodoRepositoryService {
return yield* Effect.fail(new TodoHasNoID({ todo }))
yield* Ref.update(this.todos, Array.replace(
yield* yield* this.getIndex(todo.id.value),
yield* yield* this.getIndexByID(todo.id.value),
todo as Todo & { id: Option.Some<string> },
))
})
@@ -61,7 +65,7 @@ export class TodoRepositoryService {
return yield* Effect.fail(new TodoHasNoID({ todo }))
yield* Ref.update(this.todos, Array.remove(
yield* yield* this.getIndex(todo.id.value)
yield* yield* this.getIndexByID(todo.id.value)
))
})
}

28
packages/server/src/index.ts
View File

@@ -1,7 +1,7 @@
import { BunRuntime } from "@effect/platform-bun"
import { Todo } from "@todo-tests/common/data"
import { Identifiable } from "@todo-tests/common/traits"
import { Array, Duration, Effect, Layer, Option, Stream } from "effect"
import { Array, Effect, Layer, Option, Stream } from "effect"
import { ServicesLive } from "./Services"
import { TodoRepository, createDefaultTodos } from "./TodoRepository"
import { ExpressApp } from "./express/ExpressApp"
@@ -41,10 +41,10 @@ const watchTodoChanges = Effect.gen(function*() {
})
const main = Effect.gen(function*() {
const watcher = yield* Effect.fork(watchTodoChanges)
// const watcher = yield* Effect.fork(watchTodoChanges)
yield* createDefaultTodos
const todos = yield* TodoRepository
// const todos = yield* TodoRepository
// const secondTodo = yield* yield* todos.todos.get.pipe(
// Effect.map(Array.get(1))
@@ -55,17 +55,17 @@ const main = Effect.gen(function*() {
// })
// yield* todos.update(secondTodoModified)
yield* todos.add(new Todo({
id: Option.none(),
title: "Put the dishes in the dishwasher",
content: "Lorem ipsum",
due: Option.none(),
completed: false,
createdAt: new Date(),
updatedAt: new Date(),
})).pipe(
Effect.delay(Duration.seconds(1))
)
// yield* todos.add(new Todo({
// id: Option.none(),
// title: "Put the dishes in the dishwasher",
// content: "Lorem ipsum",
// due: Option.none(),
// completed: false,
// createdAt: new Date(),
// updatedAt: new Date(),
// })).pipe(
// Effect.delay(Duration.seconds(1))
// )
// yield* Fiber.join(watcher)
yield* Layer.launch(ServerLive)

29
packages/server/src/rpc/routers/todos.ts
View File

@@ -11,7 +11,8 @@ export const todosRouter = Effect.gen(function*() {
const procedure = yield* RPCProcedureBuilder
return t.router({
all: procedure.query(({ ctx }) => ctx.run(Effect.gen(function*() {
all: procedure
.query(({ ctx }) => ctx.run(Effect.gen(function*() {
const todos = yield* TodoRepository
return yield* S.encode(S.Array(JsonifiableTodo))(
@@ -19,16 +20,32 @@ export const todosRouter = Effect.gen(function*() {
)
}))),
get: procedure
.input(S.decodeUnknownSync(
S.Struct({ id: S.String })
))
getByID: procedure
.input(S.decodeUnknownPromise(S.String))
.query(({ ctx, input }) => ctx.run(Effect.gen(function*() {
const todos = yield* TodoRepository
return yield* S.encode(S.OptionFromNullOr(JsonifiableTodo))(
yield* todos.get(input.id)
yield* todos.getByID(input)
)
}))),
add: procedure
.input(S.decodeUnknownPromise(JsonifiableTodo))
.mutation(({ ctx, input }) => ctx.run(TodoRepository.pipe(
Effect.flatMap(todos => todos.add(input))
))),
update: procedure
.input(S.decodeUnknownPromise(JsonifiableTodo))
.mutation(({ ctx, input }) => ctx.run(TodoRepository.pipe(
Effect.flatMap(todos => todos.update(input))
))),
remove: procedure
.input(S.decodeUnknownPromise(JsonifiableTodo))
.mutation(({ ctx, input }) => ctx.run(TodoRepository.pipe(
Effect.flatMap(todos => todos.remove(input))
))),
})
})