68 lines
2.1 KiB
TypeScript
68 lines
2.1 KiB
TypeScript
import { errAsync, ResultAsync } from "neverthrow";
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import { db } from "@pkg/db";
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import { type Err } from "@pkg/result";
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import { FlowExecCtx } from "@core/flow.execution.context";
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import { CreateDevice, Device, DeviceStatus, UpdateDevice } from "./data";
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import { DeviceRepository } from "./repository";
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import { deviceErrors } from "./errors";
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export class DeviceController {
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constructor(private repo: DeviceRepository) {}
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list(fctx: FlowExecCtx): ResultAsync<Device[], Err> {
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return this.repo.list(fctx);
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}
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getById(fctx: FlowExecCtx, id: number): ResultAsync<Device, Err> {
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return this.repo.getById(fctx, id);
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}
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create(fctx: FlowExecCtx, data: CreateDevice): ResultAsync<Device, Err> {
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return this.repo.create(fctx, data);
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}
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update(
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fctx: FlowExecCtx,
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id: number,
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data: UpdateDevice,
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): ResultAsync<Device, Err> {
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return this.repo.update(fctx, id, data);
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}
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delete(fctx: FlowExecCtx, id: number): ResultAsync<boolean, Err> {
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return this.repo.delete(fctx, id);
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}
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setStatus(
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fctx: FlowExecCtx,
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id: number,
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status: DeviceStatus,
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): ResultAsync<Device, Err> {
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return this.repo.setStatus(fctx, id, status);
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}
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/**
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* Mark a device as busy for an incoming session.
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* Only succeeds if the device is currently online.
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*/
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allocate(fctx: FlowExecCtx, id: number): ResultAsync<Device, Err> {
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return this.repo.getById(fctx, id).andThen((dev) => {
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if (dev.status !== DeviceStatus.ONLINE) {
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return errAsync(deviceErrors.deviceNotAvailable(fctx, id));
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}
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return this.repo.setStatus(fctx, id, DeviceStatus.BUSY);
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});
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}
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/**
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* Release a device back to online after a session ends.
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*/
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release(fctx: FlowExecCtx, id: number): ResultAsync<Device, Err> {
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return this.repo.setStatus(fctx, id, DeviceStatus.ONLINE);
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}
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}
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export function getDeviceController(): DeviceController {
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return new DeviceController(new DeviceRepository(db));
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}
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