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refactor(server): event emits (#10648)

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* refactor(server): event emits

* refactor: change default priority to 0
This commit is contained in:
Jason Rasmussen 2024-06-27 15:54:20 -04:00 • committed by GitHub
parent 7e99394c70
commit 72bf9439b0
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25 changed files with 222 additions and 171 deletions
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28
server/src/services/system-config.service.ts
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@ -13,35 +13,34 @@ import {
supportedYearTokens,
} from 'src/constants';
import { SystemConfigCore } from 'src/cores/system-config.core';
import { OnServerEvent } from 'src/decorators';
import { EventHandlerOptions, OnServerEvent } from 'src/decorators';
import { SystemConfigDto, SystemConfigTemplateStorageOptionDto, mapConfig } from 'src/dtos/system-config.dto';
import {
ClientEvent,
IEventRepository,
ServerAsyncEvent,
ServerAsyncEventMap,
OnEvents,
ServerEvent,
SystemConfigUpdate,
} from 'src/interfaces/event.interface';
import { ILoggerRepository } from 'src/interfaces/logger.interface';
import { ISearchRepository } from 'src/interfaces/search.interface';
import { ISystemMetadataRepository } from 'src/interfaces/system-metadata.interface';
@Injectable()
export class SystemConfigService {
export class SystemConfigService implements OnEvents {
private core: SystemConfigCore;
constructor(
@Inject(ISystemMetadataRepository) repository: ISystemMetadataRepository,
@Inject(IEventRepository) private eventRepository: IEventRepository,
@Inject(ILoggerRepository) private logger: ILoggerRepository,
@Inject(ISearchRepository) private smartInfoRepository: ISearchRepository,
) {
this.logger.setContext(SystemConfigService.name);
this.core = SystemConfigCore.create(repository, this.logger);
this.core.config$.subscribe((config) => this.setLogLevel(config));
}
async init() {
@EventHandlerOptions({ priority: -100 })
async onBootstrapEvent() {
const config = await this.core.getConfig({ withCache: false });
this.config$.next(config);
}
@ -59,8 +58,7 @@ export class SystemConfigService {
return mapConfig(defaults);
}
@OnServerEvent(ServerAsyncEvent.CONFIG_VALIDATE)
onValidateConfig({ newConfig, oldConfig }: ServerAsyncEventMap[ServerAsyncEvent.CONFIG_VALIDATE]) {
onConfigValidateEvent({ newConfig, oldConfig }: SystemConfigUpdate) {
if (!_.isEqual(instanceToPlain(newConfig.logging), oldConfig.logging) && this.getEnvLogLevel()) {
throw new Error('Logging cannot be changed while the environment variable IMMICH_LOG_LEVEL is set.');
}
@ -74,10 +72,7 @@ export class SystemConfigService {
const oldConfig = await this.core.getConfig({ withCache: false });
try {
await this.eventRepository.serverSendAsync(ServerAsyncEvent.CONFIG_VALIDATE, {
newConfig: dto,
oldConfig,
});
await this.eventRepository.emit('onConfigValidateEvent', { newConfig: dto, oldConfig });
} catch (error) {
this.logger.warn(`Unable to save system config due to a validation error: ${error}`);
throw new BadRequestException(error instanceof Error ? error.message : error);
@ -85,12 +80,11 @@ export class SystemConfigService {
const newConfig = await this.core.updateConfig(dto);
// TODO probably move web socket emits to a separate service
this.eventRepository.clientBroadcast(ClientEvent.CONFIG_UPDATE, {});
this.eventRepository.serverSend(ServerEvent.CONFIG_UPDATE, null);
await this.eventRepository.emit('onConfigUpdateEvent', { newConfig, oldConfig });
if (oldConfig.machineLearning.clip.modelName !== newConfig.machineLearning.clip.modelName) {
await this.smartInfoRepository.init(newConfig.machineLearning.clip.modelName);
}
return mapConfig(newConfig);
}
@ -115,7 +109,7 @@ export class SystemConfigService {
}
@OnServerEvent(ServerEvent.CONFIG_UPDATE)
async onConfigUpdate() {
async onConfigUpdateEvent() {
await this.core.refreshConfig();
}