import type { PreviewAutomationOwner, PreviewAutomationRequest, PreviewAutomationResponse,} from "@t3tools/contracts";import { AsyncResult, Atom } from "effect/unstable/reactivity"; import { PreviewAutomationOperationError, type PreviewAutomationOperationContext, serializePreviewAutomationOwnerError,} from "./previewAutomationErrors"; type AutomationRequestResult<E> = AsyncResult.AsyncResult<PreviewAutomationRequest, E>;type AutomationRequestHandler = (request: PreviewAutomationRequest) => Promise<unknown>; export function createLatestPreviewAutomationRequestHandler(initial: AutomationRequestHandler): { readonly set: (handler: AutomationRequestHandler) => void; readonly handle: AutomationRequestHandler;} { let current = initial; return { set: (handler) => { current = handler; }, handle: (request) => current(request), };} export function serializePreviewAutomationError( error: unknown, context: PreviewAutomationOperationContext,): NonNullable<PreviewAutomationResponse["error"]> { return serializePreviewAutomationOwnerError( PreviewAutomationOperationError.fromCause({ ...context, cause: error }), );} export function createPreviewAutomationRequestConsumerAtom<E>(options: { readonly requestsAtom: Atom.Atom<AutomationRequestResult<E>>; readonly environmentId: PreviewAutomationOwner["environmentId"]; readonly handleRequest: (request: PreviewAutomationRequest) => Promise<unknown>; readonly respond: (response: PreviewAutomationResponse) => Promise<unknown>; readonly label: string;}): Atom.Atom<void> { return Atom.make((get) => { let disposed = false; let requestsVersion = 0; const consume = (result: AutomationRequestResult<E>) => { if (!AsyncResult.isSuccess(result)) return; const request = result.value; void options.handleRequest(request).then( (value) => options.respond({ requestId: request.requestId, ok: true, ...(value === undefined ? {} : { result: value }), }), (error) => options.respond({ requestId: request.requestId, ok: false, error: serializePreviewAutomationError(error, { requestId: request.requestId, operation: request.operation, environmentId: options.environmentId, threadId: request.threadId, tabId: request.tabId ?? null, }), }), ); }; get.addFinalizer(() => { disposed = true; }); const initialRequest = get.once(options.requestsAtom); get.subscribe(options.requestsAtom, (result) => { requestsVersion += 1; consume(result); }); queueMicrotask(() => { if (!disposed && requestsVersion === 0) consume(initialRequest); }); }).pipe(Atom.setIdleTTL(0), Atom.withLabel(options.label));}
import type {
PreviewAutomationOwner,
PreviewAutomationRequest,
PreviewAutomationResponse,
} from "@t3tools/contracts";
import { AsyncResult, Atom } from "effect/unstable/reactivity";
import {
PreviewAutomationOperationError,
type PreviewAutomationOperationContext,
serializePreviewAutomationOwnerError,
} from "./previewAutomationErrors";
type AutomationRequestResult<E> = AsyncResult.AsyncResult<PreviewAutomationRequest, E>;
type AutomationRequestHandler = (request: PreviewAutomationRequest) => Promise<unknown>;
export function createLatestPreviewAutomationRequestHandler(initial: AutomationRequestHandler): {
readonly set: (handler: AutomationRequestHandler) => void;
readonly handle: AutomationRequestHandler;
} {
let current = initial;
return {
set: (handler) => {
current = handler;
},
handle: (request) => current(request),
};
}
export function serializePreviewAutomationError(
error: unknown,
context: PreviewAutomationOperationContext,
): NonNullable<PreviewAutomationResponse["error"]> {
return serializePreviewAutomationOwnerError(
PreviewAutomationOperationError.fromCause({ ...context, cause: error }),
);
}
export function createPreviewAutomationRequestConsumerAtom<E>(options: {
readonly requestsAtom: Atom.Atom<AutomationRequestResult<E>>;
readonly environmentId: PreviewAutomationOwner["environmentId"];
readonly handleRequest: (request: PreviewAutomationRequest) => Promise<unknown>;
readonly respond: (response: PreviewAutomationResponse) => Promise<unknown>;
readonly label: string;
}): Atom.Atom<void> {
return Atom.make((get) => {
let disposed = false;
let requestsVersion = 0;
const consume = (result: AutomationRequestResult<E>) => {
if (!AsyncResult.isSuccess(result)) return;
const request = result.value;
void options.handleRequest(request).then(
(value) =>
options.respond({
requestId: request.requestId,
ok: true,
...(value === undefined ? {} : { result: value }),
}),
(error) =>
options.respond({
requestId: request.requestId,
ok: false,
error: serializePreviewAutomationError(error, {
requestId: request.requestId,
operation: request.operation,
environmentId: options.environmentId,
threadId: request.threadId,
tabId: request.tabId ?? null,
}),
}),
);
};
get.addFinalizer(() => {
disposed = true;
});
const initialRequest = get.once(options.requestsAtom);
get.subscribe(options.requestsAtom, (result) => {
requestsVersion += 1;
consume(result);
});
queueMicrotask(() => {
if (!disposed && requestsVersion === 0) consume(initialRequest);
});
}).pipe(Atom.setIdleTTL(0), Atom.withLabel(options.label));
}