implement sse
This commit is contained in:
Darius
@@ -1,9 +1,9 @@
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import {
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API_HA_DeskPosition,
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BaseService,
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type HomeAssistantDeskPositionResult,
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type HomeAssistantEntity,
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type ServiceResult,
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type API_HA_DeskPosition,
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BaseService,
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type HomeAssistantDeskPositionResult,
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type HomeAssistantEntity,
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type ServiceResult,
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} from "@dpu/shared";
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import { logWarning } from "@dpu/shared/dist/logger.js";
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import { calculateSecondsBetween } from "@dpu/shared/dist/timehelper.js";
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@@ -11,105 +11,107 @@ import { Config } from "../config.js";
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import type { HomeAssistantClient } from "./client.js";
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export class HomeAssistantService extends BaseService<HomeAssistantClient> {
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async startStandingAutomation(): Promise<ServiceResult<unknown | string>> {
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try {
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const positionResult = await this.getDeskPosition();
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async startStandingAutomation(): Promise<ServiceResult<unknown | string>> {
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try {
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const positionResult = await this.getDeskPosition();
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if (!positionResult.successful) {
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throw Error(positionResult.result as string);
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}
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if (!positionResult.successful) {
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throw Error(positionResult.result as string);
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}
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const position = positionResult.result as HomeAssistantDeskPositionResult;
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const position = positionResult.result as HomeAssistantDeskPositionResult;
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if (position.as_boolean) {
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throw Error(
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`desk is already in standing position and has been for ${position.last_changed.toReadable(true)}`,
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);
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}
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if (position.as_boolean) {
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throw Error(
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`desk is already in standing position and has been for ${position.last_changed.toReadable(true)}`,
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);
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}
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if (position.last_changed.seconds < 300) {
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throw Error("desk has moved too recently");
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}
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if (position.last_changed.seconds < 300) {
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throw Error("desk has moved too recently");
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}
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const result = await this.getClient().triggerWebhook(
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Config.homeassistant.id_webhook_stand,
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);
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const result = await this.getClient().triggerWebhook(
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Config.homeassistant.id_webhook_stand,
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);
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return this.getSuccessfulResult(result);
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} catch (error) {
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const error_message = `error starting stand automation. ${error instanceof Error ? error.message : error}`;
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logWarning(error_message);
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return this.getErrorResult(error_message);
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}
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}
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return this.getSuccessfulResult(result);
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} catch (error) {
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const error_message = `error starting stand automation. ${error instanceof Error ? error.message : error}`;
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logWarning(error_message);
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return this.getErrorResult(error_message);
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}
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}
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async getDeskPosition(): Promise<
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ServiceResult<HomeAssistantDeskPositionResult | string>
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> {
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try {
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const raw = await this.getClient().getEntityState(
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Config.homeassistant.id_desk_sensor_binary,
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);
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async getDeskPosition(): Promise<
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ServiceResult<HomeAssistantDeskPositionResult | string>
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> {
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try {
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const raw = await this.getClient().getEntityState(
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Config.homeassistant.id_desk_sensor_binary,
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);
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const position = Number(raw.state);
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const position = Number(raw.state);
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const result = {
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raw,
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as_boolean: position === 1,
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as_text: () => {
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if (position === 1) return "standing";
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if (position === 0) return "sitting";
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return "unknown";
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},
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last_changed: calculateSecondsBetween(
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new Date(raw.last_changed).getTime(),
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Date.now(),
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),
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};
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const result = {
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raw,
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as_boolean: position === 1,
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as_text: () => {
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if (position === 1) return "standing";
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if (position === 0) return "sitting";
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return "unknown";
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},
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last_changed: calculateSecondsBetween(
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new Date(raw.last_changed).getTime(),
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Date.now(),
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),
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};
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return this.getSuccessfulResult(result);
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} catch (error) {
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const error_message = "error getting desk position";
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logWarning(error_message, error);
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return this.getErrorResult(error_message);
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}
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}
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return this.getSuccessfulResult(result);
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} catch (error) {
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const error_message = "error getting desk position";
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logWarning(error_message, error);
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return this.getErrorResult(error_message);
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}
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}
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convertPosResultToApiAnswer(position: HomeAssistantDeskPositionResult): API_HA_DeskPosition {
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return {
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position: position.as_text(),
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is_standing: position.as_boolean,
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last_changed: position.last_changed.toReadable(true),
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}
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}
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convertPosResultToApiAnswer(
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position: HomeAssistantDeskPositionResult,
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): API_HA_DeskPosition {
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return {
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position: position.as_text(),
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is_standing: position.as_boolean,
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last_changed: position.last_changed.toReadable(true),
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};
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}
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async getTemperatureText(): Promise<ServiceResult<string>> {
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try {
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const entities = await this.getTemperatures();
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const values = entities
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.map((entity) => parseFloat(entity.state))
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.filter((value) => !Number.isNaN(value));
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const average =
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values.length > 0
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? values.reduce((sum, value) => sum + value, 0) / values.length
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: 0;
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const result = average.toFixed(2);
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return this.getSuccessfulResult(result);
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} catch (error) {
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const error_message = "error getting temperature as text";
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logWarning(error_message, error);
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return this.getErrorResult(error_message);
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}
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}
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async getTemperatureText(): Promise<ServiceResult<string>> {
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try {
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const entities = await this.getTemperatures();
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const values = entities
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.map((entity) => parseFloat(entity.state))
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.filter((value) => !Number.isNaN(value));
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const average =
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values.length > 0
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? values.reduce((sum, value) => sum + value, 0) / values.length
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: 0;
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const result = average.toFixed(2);
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return this.getSuccessfulResult(result);
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} catch (error) {
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const error_message = "error getting temperature as text";
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logWarning(error_message, error);
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return this.getErrorResult(error_message);
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}
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}
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private async getTemperatures(): Promise<HomeAssistantEntity[]> {
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try {
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return await this.getClient().getEntityStates(
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Config.homeassistant.id_room_sensors,
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);
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} catch (error) {
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logWarning("error getting temperatures:", error);
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return [];
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}
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}
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private async getTemperatures(): Promise<HomeAssistantEntity[]> {
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try {
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return await this.getClient().getEntityStates(
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Config.homeassistant.id_room_sensors,
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);
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} catch (error) {
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logWarning("error getting temperatures:", error);
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return [];
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}
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}
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}
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