first commit
This commit is contained in:
10
apps/api/Dockerfile
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10
apps/api/Dockerfile
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@@ -0,0 +1,10 @@
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FROM node:20-alpine AS base
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WORKDIR /workspace
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COPY package.json ./
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RUN npm install --legacy-peer-deps && npm install --legacy-peer-deps --no-save tsx pino-http
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COPY . .
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EXPOSE 3333
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CMD ["npx", "tsx", "--tsconfig", "apps/api/tsconfig.app.json", "apps/api/src/main.ts"]
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52
apps/api/prisma/schema.prisma
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52
apps/api/prisma/schema.prisma
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@@ -0,0 +1,52 @@
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generator client {
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provider = "prisma-client-js"
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}
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datasource db {
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provider = "postgresql"
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url = env("DATABASE_URL")
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}
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model User {
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id String @id @default(uuid())
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twitchUserId String @unique
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createdAt DateTime @default(now())
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survivors Survivor[]
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}
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model Survivor {
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id String @id @default(uuid())
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userId String
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user User @relation(fields: [userId], references: [id])
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health Int @default(100)
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stealth Int @default(10)
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teamwork Int @default(10)
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luck Int @default(10)
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state String @default("Active")
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sacrificedAt DateTime?
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missions Mission[]
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}
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model Mission {
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id String @id @default(uuid())
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survivorId String
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survivor Survivor @relation(fields: [survivorId], references: [id])
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status String
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difficulty String
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createdAt DateTime @default(now())
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completedAt DateTime?
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logs MissionLog[]
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}
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model MissionLog {
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id String @id @default(uuid())
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missionId String
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mission Mission @relation(fields: [missionId], references: [id])
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tickIndex Int
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encounterKey String
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renderedText String
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rngDetails Json?
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archivedAt DateTime?
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@@index([missionId, archivedAt])
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}
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25
apps/api/project.json
Normal file
25
apps/api/project.json
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@@ -0,0 +1,25 @@
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{
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"name": "api",
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"$schema": "../../node_modules/nx/schemas/project-schema.json",
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"sourceRoot": "apps/api/src",
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"projectType": "application",
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"targets": {
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"build": {
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"executor": "@nx/js:tsc",
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"outputs": ["{options.outputPath}"],
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"options": {
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"outputPath": "dist/apps/api",
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"main": "apps/api/src/main.ts",
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"tsConfig": "apps/api/tsconfig.app.json",
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"assets": ["apps/api/src/assets"]
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}
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},
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"serve": {
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"executor": "@nx/js:node",
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"options": {
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"buildTarget": "api:build"
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}
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}
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},
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"tags": ["scope:api"]
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}
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31
apps/api/src/app/app.module.ts
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31
apps/api/src/app/app.module.ts
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@@ -0,0 +1,31 @@
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import { Module } from '@nestjs/common';
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import { ConfigModule } from '@nestjs/config';
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import { ScheduleModule } from '@nestjs/schedule';
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import { LoggerModule } from 'nestjs-pino';
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import { ChannelConfigModule } from './channel-config/channel-config.module';
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import { MetricsModule } from './metrics/metrics.module';
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import { MissionsModule } from './missions/missions.module';
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import { TickEngineModule } from './tick-engine/tick-engine.module';
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import { TwitchAuthModule } from './twitch-auth/twitch-auth.module';
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import { TwitchPubSubModule } from './twitch-pubsub/twitch-pubsub.module';
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@Module({
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imports: [
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ConfigModule.forRoot({ isGlobal: true }),
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ScheduleModule.forRoot(),
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LoggerModule.forRoot({
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pinoHttp: {
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level: process.env.LOG_LEVEL ?? 'info',
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customProps: () => ({ service: 'fog-api' })
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}
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}),
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TwitchAuthModule,
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MissionsModule,
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TickEngineModule,
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TwitchPubSubModule,
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ChannelConfigModule,
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MetricsModule
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]
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})
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export class AppModule {}
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17
apps/api/src/app/channel-config/channel-config.controller.ts
Normal file
17
apps/api/src/app/channel-config/channel-config.controller.ts
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@@ -0,0 +1,17 @@
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import { Body, Controller, Post, Req, UseGuards } from '@nestjs/common';
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import { ChannelConfig } from '@fog-explorer/api-interfaces';
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import { TwitchAuthGuard } from '../twitch-auth/twitch-auth.guard';
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import { ChannelConfigService } from './channel-config.service';
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@Controller('channel')
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@UseGuards(TwitchAuthGuard)
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export class ChannelConfigController {
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constructor(private readonly configService: ChannelConfigService) {}
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@Post('config')
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saveChannelConfig(@Body() config: ChannelConfig, @Req() req: any) {
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return this.configService.saveForChannel(req.viewer.channelId, config);
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}
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}
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11
apps/api/src/app/channel-config/channel-config.module.ts
Normal file
11
apps/api/src/app/channel-config/channel-config.module.ts
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@@ -0,0 +1,11 @@
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import { Module } from '@nestjs/common';
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import { ChannelConfigController } from './channel-config.controller';
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import { ChannelConfigService } from './channel-config.service';
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@Module({
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providers: [ChannelConfigService],
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controllers: [ChannelConfigController],
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exports: [ChannelConfigService]
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})
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export class ChannelConfigModule {}
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23
apps/api/src/app/channel-config/channel-config.service.ts
Normal file
23
apps/api/src/app/channel-config/channel-config.service.ts
Normal file
@@ -0,0 +1,23 @@
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import { Injectable } from '@nestjs/common';
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import { ChannelConfig, MissionDifficulty } from '@fog-explorer/api-interfaces';
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@Injectable()
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export class ChannelConfigService {
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private readonly inMemoryConfigs = new Map<string, ChannelConfig>();
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async saveForChannel(channelId: string, config: ChannelConfig): Promise<ChannelConfig> {
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const resolved: ChannelConfig = {
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...config,
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channelId,
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difficultyPreset: config.difficultyPreset ?? MissionDifficulty.Normal,
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maxPartySize: config.maxPartySize ?? 4
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};
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this.inMemoryConfigs.set(channelId, resolved);
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return resolved;
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}
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async getForChannel(channelId: string): Promise<ChannelConfig | null> {
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return this.inMemoryConfigs.get(channelId) ?? null;
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}
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}
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13
apps/api/src/app/metrics/metrics.controller.ts
Normal file
13
apps/api/src/app/metrics/metrics.controller.ts
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@@ -0,0 +1,13 @@
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import { Controller, Get } from '@nestjs/common';
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import { MetricsService } from './metrics.service';
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@Controller('metrics')
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export class MetricsController {
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constructor(private readonly metricsService: MetricsService) {}
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@Get()
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getMetrics() {
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return this.metricsService.snapshot();
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}
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}
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11
apps/api/src/app/metrics/metrics.module.ts
Normal file
11
apps/api/src/app/metrics/metrics.module.ts
Normal file
@@ -0,0 +1,11 @@
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import { Module } from '@nestjs/common';
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import { MetricsController } from './metrics.controller';
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import { MetricsService } from './metrics.service';
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@Module({
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providers: [MetricsService],
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controllers: [MetricsController],
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exports: [MetricsService]
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})
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export class MetricsModule {}
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14
apps/api/src/app/metrics/metrics.service.ts
Normal file
14
apps/api/src/app/metrics/metrics.service.ts
Normal file
@@ -0,0 +1,14 @@
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import { Injectable } from '@nestjs/common';
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@Injectable()
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export class MetricsService {
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private readonly counters = new Map<string, number>();
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increment(name: string, by = 1): void {
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this.counters.set(name, (this.counters.get(name) ?? 0) + by);
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}
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snapshot(): Record<string, number> {
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return Object.fromEntries(this.counters.entries());
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}
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}
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36
apps/api/src/app/missions/dto.ts
Normal file
36
apps/api/src/app/missions/dto.ts
Normal file
@@ -0,0 +1,36 @@
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import { IsArray, IsEnum, IsInt, IsOptional, IsString, Max, Min } from 'class-validator';
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import { MissionDifficulty } from '@fog-explorer/api-interfaces';
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export class StartMissionDto {
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@IsString()
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survivorId!: string;
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@IsEnum(MissionDifficulty)
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difficulty!: MissionDifficulty;
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@IsArray()
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@IsString({ each: true })
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@IsOptional()
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perkIds?: string[];
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}
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export class ChoosePerkDto {
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@IsString()
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missionId!: string;
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@IsString()
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perkId!: string;
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}
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export class StateQueryDto {
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@IsString()
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@IsOptional()
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missionId?: string;
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@IsInt()
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@Min(1)
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@Max(20)
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@IsOptional()
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recentLogLines?: number = 12;
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}
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18
apps/api/src/app/missions/mission-log-archival.job.ts
Normal file
18
apps/api/src/app/missions/mission-log-archival.job.ts
Normal file
@@ -0,0 +1,18 @@
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import { Injectable, Logger } from '@nestjs/common';
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import { Cron } from '@nestjs/schedule';
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@Injectable()
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export class MissionLogArchivalJob {
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private readonly logger = new Logger(MissionLogArchivalJob.name);
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@Cron('0 3 * * *')
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async archiveOldLogs(): Promise<void> {
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// Placeholder for a DB archival statement such as:
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// UPDATE mission_logs SET archived_at = NOW()
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// WHERE archived_at IS NULL AND mission_id IN (...) AND created_at < NOW() - interval '14 days'
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this.logger.log({
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event: 'mission_log_archival_run',
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message: 'Nightly archival job executed.'
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});
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}
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}
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62
apps/api/src/app/missions/mission.store.ts
Normal file
62
apps/api/src/app/missions/mission.store.ts
Normal file
@@ -0,0 +1,62 @@
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import { Injectable } from '@nestjs/common';
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import Redis from 'ioredis';
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import { MissionSnapshot } from '@fog-explorer/api-interfaces';
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@Injectable()
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export class MissionStore {
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private readonly redis: Redis;
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constructor() {
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this.redis = new Redis(process.env.REDIS_URL ?? 'redis://localhost:6379');
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}
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async getMission(missionId: string): Promise<MissionSnapshot | null> {
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const raw = await this.redis.get(this.missionKey(missionId));
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return raw ? (JSON.parse(raw) as MissionSnapshot) : null;
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}
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async setMission(mission: MissionSnapshot): Promise<void> {
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await this.redis.set(
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this.missionKey(mission.id),
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JSON.stringify(mission),
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'EX',
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60 * 60
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);
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await this.redis.sadd('active_missions', mission.id);
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}
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async listActiveMissionIds(): Promise<string[]> {
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return this.redis.smembers('active_missions');
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}
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async getCachedMissionState(cacheKey: string): Promise<MissionSnapshot | null> {
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const raw = await this.redis.get(cacheKey);
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return raw ? (JSON.parse(raw) as MissionSnapshot) : null;
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}
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async cacheMissionState(
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cacheKey: string,
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mission: MissionSnapshot,
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ttlSeconds = 3
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): Promise<void> {
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await this.redis.set(cacheKey, JSON.stringify(mission), 'EX', ttlSeconds);
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}
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async getMissionTickSequence(missionId: string): Promise<number> {
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const raw = await this.redis.get(this.tickSeqKey(missionId));
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return Number(raw ?? 0);
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}
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async setMissionTickSequence(missionId: string, index: number): Promise<void> {
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await this.redis.set(this.tickSeqKey(missionId), String(index), 'EX', 60 * 60);
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}
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private missionKey(missionId: string): string {
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return `active_mission:${missionId}`;
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}
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private tickSeqKey(missionId: string): string {
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return `active_mission:${missionId}:tick_seq`;
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}
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}
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31
apps/api/src/app/missions/missions.controller.ts
Normal file
31
apps/api/src/app/missions/missions.controller.ts
Normal file
@@ -0,0 +1,31 @@
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import { Body, Controller, Get, Post, Query, Req, UseGuards } from '@nestjs/common';
|
||||
|
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import { TwitchAuthGuard } from '../twitch-auth/twitch-auth.guard';
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import { ChoosePerkDto, StartMissionDto, StateQueryDto } from './dto';
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import { MissionsService } from './missions.service';
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@Controller('missions')
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@UseGuards(TwitchAuthGuard)
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export class MissionsController {
|
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constructor(private readonly missionsService: MissionsService) {}
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||||
|
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@Post('start')
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startMission(@Body() dto: StartMissionDto, @Req() req: any) {
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return this.missionsService.startMission({
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survivorId: dto.survivorId,
|
||||
difficulty: dto.difficulty,
|
||||
channelId: req.viewer.channelId,
|
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perkIds: dto.perkIds
|
||||
});
|
||||
}
|
||||
|
||||
@Get('state')
|
||||
getState(@Query() query: StateQueryDto) {
|
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return this.missionsService.getMissionState(query.missionId ?? '', query.recentLogLines);
|
||||
}
|
||||
|
||||
@Post('choose-perk')
|
||||
choosePerk(@Body() dto: ChoosePerkDto) {
|
||||
return this.missionsService.choosePerk(dto.missionId, dto.perkId);
|
||||
}
|
||||
}
|
||||
16
apps/api/src/app/missions/missions.module.ts
Normal file
16
apps/api/src/app/missions/missions.module.ts
Normal file
@@ -0,0 +1,16 @@
|
||||
import { Module } from '@nestjs/common';
|
||||
|
||||
import { ChannelConfigModule } from '../channel-config/channel-config.module';
|
||||
import { TwitchPubSubModule } from '../twitch-pubsub/twitch-pubsub.module';
|
||||
import { MissionStore } from './mission.store';
|
||||
import { MissionLogArchivalJob } from './mission-log-archival.job';
|
||||
import { MissionsController } from './missions.controller';
|
||||
import { MissionsService } from './missions.service';
|
||||
|
||||
@Module({
|
||||
imports: [TwitchPubSubModule, ChannelConfigModule],
|
||||
providers: [MissionsService, MissionStore, MissionLogArchivalJob],
|
||||
controllers: [MissionsController],
|
||||
exports: [MissionsService, MissionStore]
|
||||
})
|
||||
export class MissionsModule {}
|
||||
107
apps/api/src/app/missions/missions.service.ts
Normal file
107
apps/api/src/app/missions/missions.service.ts
Normal file
@@ -0,0 +1,107 @@
|
||||
import { randomUUID } from 'node:crypto';
|
||||
|
||||
import { Injectable, NotFoundException } from '@nestjs/common';
|
||||
|
||||
import {
|
||||
EncounterLogLine,
|
||||
MissionDifficulty,
|
||||
MissionSnapshot,
|
||||
MissionState
|
||||
} from '@fog-explorer/api-interfaces';
|
||||
import { resolveEncounter } from '@fog-explorer/mission-logic';
|
||||
|
||||
import { ChannelConfigService } from '../channel-config/channel-config.service';
|
||||
import { TwitchPubSubService } from '../twitch-pubsub/twitch-pubsub.service';
|
||||
import { MissionStore } from './mission.store';
|
||||
|
||||
@Injectable()
|
||||
export class MissionsService {
|
||||
constructor(
|
||||
private readonly store: MissionStore,
|
||||
private readonly pubsub: TwitchPubSubService,
|
||||
private readonly channelConfig: ChannelConfigService
|
||||
) {}
|
||||
|
||||
async startMission(input: {
|
||||
survivorId: string;
|
||||
channelId: string;
|
||||
difficulty: MissionDifficulty;
|
||||
perkIds?: string[];
|
||||
}): Promise<MissionSnapshot> {
|
||||
const config = await this.channelConfig.getForChannel(input.channelId);
|
||||
const missionId = randomUUID();
|
||||
const mission: MissionSnapshot = {
|
||||
id: missionId,
|
||||
channelId: input.channelId,
|
||||
survivorId: input.survivorId,
|
||||
state: MissionState.InProgress,
|
||||
difficulty: config?.difficultyPreset ?? input.difficulty,
|
||||
tickIndex: 0,
|
||||
recentLog: [],
|
||||
stats: {
|
||||
health: 100,
|
||||
stealth: 10,
|
||||
teamwork: 10,
|
||||
luck: 10
|
||||
},
|
||||
perkIds: input.perkIds ?? []
|
||||
};
|
||||
await this.store.setMission(mission);
|
||||
return mission;
|
||||
}
|
||||
|
||||
async getMissionState(missionId: string, recentLogLines = 12): Promise<MissionSnapshot> {
|
||||
const cacheKey = `mission_state:${missionId}`;
|
||||
const cached = await this.store.getCachedMissionState(cacheKey);
|
||||
if (cached) {
|
||||
return cached;
|
||||
}
|
||||
|
||||
const mission = await this.store.getMission(missionId);
|
||||
if (!mission) {
|
||||
throw new NotFoundException(`Mission ${missionId} not found`);
|
||||
}
|
||||
mission.recentLog = mission.recentLog.slice(-recentLogLines);
|
||||
await this.store.cacheMissionState(cacheKey, mission, 3);
|
||||
return mission;
|
||||
}
|
||||
|
||||
async resolveMissionTick(missionId: string, tickIndex: number): Promise<MissionSnapshot | null> {
|
||||
const mission = await this.store.getMission(missionId);
|
||||
if (!mission || mission.state !== MissionState.InProgress) {
|
||||
return null;
|
||||
}
|
||||
|
||||
const lastResolved = await this.store.getMissionTickSequence(missionId);
|
||||
if (lastResolved >= tickIndex) {
|
||||
return mission;
|
||||
}
|
||||
|
||||
const result = resolveEncounter({
|
||||
stats: mission.stats,
|
||||
difficulty: mission.difficulty,
|
||||
perkIds: mission.perkIds,
|
||||
tickIndex
|
||||
});
|
||||
const logLine: EncounterLogLine = {
|
||||
sequence: tickIndex,
|
||||
event: result.outcome,
|
||||
text: result.text,
|
||||
successChance: result.successChance,
|
||||
roll: result.roll
|
||||
};
|
||||
mission.tickIndex = tickIndex;
|
||||
mission.recentLog = [...mission.recentLog, logLine].slice(-15);
|
||||
mission.state = result.nextState;
|
||||
mission.stats = result.nextStats;
|
||||
|
||||
await this.store.setMission(mission);
|
||||
await this.store.setMissionTickSequence(missionId, tickIndex);
|
||||
await this.pubsub.publishMissionUpdate(mission.channelId, mission);
|
||||
return mission;
|
||||
}
|
||||
|
||||
async choosePerk(_missionId: string, _perkId: string): Promise<{ accepted: boolean }> {
|
||||
return { accepted: true };
|
||||
}
|
||||
}
|
||||
10
apps/api/src/app/tick-engine/tick-engine.module.ts
Normal file
10
apps/api/src/app/tick-engine/tick-engine.module.ts
Normal file
@@ -0,0 +1,10 @@
|
||||
import { Module } from '@nestjs/common';
|
||||
|
||||
import { MissionsModule } from '../missions/missions.module';
|
||||
import { TickService } from './tick.service';
|
||||
|
||||
@Module({
|
||||
imports: [MissionsModule],
|
||||
providers: [TickService]
|
||||
})
|
||||
export class TickEngineModule {}
|
||||
63
apps/api/src/app/tick-engine/tick.service.ts
Normal file
63
apps/api/src/app/tick-engine/tick.service.ts
Normal file
@@ -0,0 +1,63 @@
|
||||
import { Injectable, Logger } from '@nestjs/common';
|
||||
import { Cron, CronExpression } from '@nestjs/schedule';
|
||||
import Redis from 'ioredis';
|
||||
|
||||
import { MissionStore } from '../missions/mission.store';
|
||||
import { MissionsService } from '../missions/missions.service';
|
||||
|
||||
@Injectable()
|
||||
export class TickService {
|
||||
private readonly logger = new Logger(TickService.name);
|
||||
private readonly redis: Redis;
|
||||
|
||||
constructor(
|
||||
private readonly missionStore: MissionStore,
|
||||
private readonly missionsService: MissionsService
|
||||
) {
|
||||
this.redis = new Redis(process.env.REDIS_URL ?? 'redis://localhost:6379');
|
||||
}
|
||||
|
||||
@Cron(CronExpression.EVERY_MINUTE)
|
||||
async runGlobalTick(): Promise<void> {
|
||||
const tickStarted = Date.now();
|
||||
const tickIndex = Math.floor(tickStarted / 60000);
|
||||
const lockKey = 'tick_lock';
|
||||
const lockToken = String(tickStarted);
|
||||
|
||||
const lockAcquired = await this.redis.set(lockKey, lockToken, 'NX', 'EX', 50);
|
||||
if (!lockAcquired) {
|
||||
this.logger.warn({
|
||||
event: 'tick_lock_busy',
|
||||
tickIndex
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
const missionIds = await this.missionStore.listActiveMissionIds();
|
||||
let processed = 0;
|
||||
for (const missionId of missionIds) {
|
||||
await this.missionsService.resolveMissionTick(missionId, tickIndex);
|
||||
processed += 1;
|
||||
}
|
||||
const durationMs = Date.now() - tickStarted;
|
||||
this.logger.log({
|
||||
event: 'tick_complete',
|
||||
tickIndex,
|
||||
durationMs,
|
||||
activeMissionCount: missionIds.length,
|
||||
processedMissionCount: processed
|
||||
});
|
||||
} finally {
|
||||
const current = await this.redis.get(lockKey);
|
||||
if (current === lockToken) {
|
||||
await this.redis.del(lockKey);
|
||||
} else {
|
||||
this.logger.warn({
|
||||
event: 'tick_lock_expired_before_release',
|
||||
tickIndex
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
51
apps/api/src/app/twitch-auth/twitch-auth.guard.ts
Normal file
51
apps/api/src/app/twitch-auth/twitch-auth.guard.ts
Normal file
@@ -0,0 +1,51 @@
|
||||
import {
|
||||
CanActivate,
|
||||
ExecutionContext,
|
||||
Injectable,
|
||||
UnauthorizedException
|
||||
} from '@nestjs/common';
|
||||
import { JwtService } from '@nestjs/jwt';
|
||||
|
||||
import { TwitchSecretService } from './twitch-secret.service';
|
||||
|
||||
@Injectable()
|
||||
export class TwitchAuthGuard implements CanActivate {
|
||||
private readonly jwt = new JwtService();
|
||||
|
||||
constructor(private readonly secretService: TwitchSecretService) {}
|
||||
|
||||
async canActivate(context: ExecutionContext): Promise<boolean> {
|
||||
const req = context.switchToHttp().getRequest();
|
||||
const authHeader = req.headers.authorization ?? '';
|
||||
const token = authHeader.startsWith('Bearer ')
|
||||
? authHeader.replace('Bearer ', '')
|
||||
: '';
|
||||
|
||||
if (!token) {
|
||||
throw new UnauthorizedException('Missing Twitch extension JWT');
|
||||
}
|
||||
|
||||
const payload = await this.verifyWithRotation(token);
|
||||
req.viewer = {
|
||||
userId: payload.user_id ?? payload.opaque_user_id ?? 'anonymous',
|
||||
channelId: payload.channel_id ?? 'unknown'
|
||||
};
|
||||
return true;
|
||||
}
|
||||
|
||||
private async verifyWithRotation(token: string): Promise<Record<string, unknown>> {
|
||||
const firstSecret = await this.secretService.getCurrentSecret(false);
|
||||
try {
|
||||
return this.jwt.verify(token, { secret: firstSecret }) as Record<string, unknown>;
|
||||
} catch {
|
||||
const refreshedSecret = await this.secretService.getCurrentSecret(true);
|
||||
try {
|
||||
return this.jwt.verify(token, {
|
||||
secret: refreshedSecret
|
||||
}) as Record<string, unknown>;
|
||||
} catch {
|
||||
throw new UnauthorizedException('Invalid Twitch extension JWT');
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
12
apps/api/src/app/twitch-auth/twitch-auth.module.ts
Normal file
12
apps/api/src/app/twitch-auth/twitch-auth.module.ts
Normal file
@@ -0,0 +1,12 @@
|
||||
import { Module } from '@nestjs/common';
|
||||
import { ConfigModule } from '@nestjs/config';
|
||||
|
||||
import { TwitchAuthGuard } from './twitch-auth.guard';
|
||||
import { TwitchSecretService } from './twitch-secret.service';
|
||||
|
||||
@Module({
|
||||
imports: [ConfigModule],
|
||||
providers: [TwitchSecretService, TwitchAuthGuard],
|
||||
exports: [TwitchAuthGuard, TwitchSecretService]
|
||||
})
|
||||
export class TwitchAuthModule {}
|
||||
39
apps/api/src/app/twitch-auth/twitch-secret.service.ts
Normal file
39
apps/api/src/app/twitch-auth/twitch-secret.service.ts
Normal file
@@ -0,0 +1,39 @@
|
||||
import { Injectable, Logger } from '@nestjs/common';
|
||||
import { ConfigService } from '@nestjs/config';
|
||||
|
||||
interface CachedSecret {
|
||||
value: string;
|
||||
expiresAt: number;
|
||||
}
|
||||
|
||||
@Injectable()
|
||||
export class TwitchSecretService {
|
||||
private readonly logger = new Logger(TwitchSecretService.name);
|
||||
private cachedSecret: CachedSecret | null = null;
|
||||
|
||||
constructor(private readonly configService: ConfigService) {}
|
||||
|
||||
async getCurrentSecret(forceRefresh = false): Promise<string> {
|
||||
const now = Date.now();
|
||||
if (!forceRefresh && this.cachedSecret && this.cachedSecret.expiresAt > now) {
|
||||
return this.cachedSecret.value;
|
||||
}
|
||||
|
||||
const refreshed = await this.fetchSecretFromTwitchApi();
|
||||
this.cachedSecret = {
|
||||
value: refreshed,
|
||||
expiresAt: now + 5 * 60 * 1000
|
||||
};
|
||||
return refreshed;
|
||||
}
|
||||
|
||||
private async fetchSecretFromTwitchApi(): Promise<string> {
|
||||
// Placeholder for real Twitch API call.
|
||||
// For local development this falls back to env secret.
|
||||
this.logger.warn({
|
||||
event: 'twitch_secret_refetch',
|
||||
message: 'Refreshing Twitch extension secret after verification failure.'
|
||||
});
|
||||
return this.configService.get<string>('TWITCH_EXTENSION_SECRET', 'replace-me');
|
||||
}
|
||||
}
|
||||
9
apps/api/src/app/twitch-pubsub/twitch-pubsub.module.ts
Normal file
9
apps/api/src/app/twitch-pubsub/twitch-pubsub.module.ts
Normal file
@@ -0,0 +1,9 @@
|
||||
import { Module } from '@nestjs/common';
|
||||
|
||||
import { TwitchPubSubService } from './twitch-pubsub.service';
|
||||
|
||||
@Module({
|
||||
providers: [TwitchPubSubService],
|
||||
exports: [TwitchPubSubService]
|
||||
})
|
||||
export class TwitchPubSubModule {}
|
||||
25
apps/api/src/app/twitch-pubsub/twitch-pubsub.service.ts
Normal file
25
apps/api/src/app/twitch-pubsub/twitch-pubsub.service.ts
Normal file
@@ -0,0 +1,25 @@
|
||||
import { Injectable, Logger } from '@nestjs/common';
|
||||
|
||||
import { MissionSnapshot } from '@fog-explorer/api-interfaces';
|
||||
|
||||
@Injectable()
|
||||
export class TwitchPubSubService {
|
||||
private readonly logger = new Logger(TwitchPubSubService.name);
|
||||
|
||||
async publishMissionUpdate(channelId: string, mission: MissionSnapshot): Promise<void> {
|
||||
const payload = {
|
||||
sequence: mission.tickIndex,
|
||||
missionId: mission.id,
|
||||
recentLog: mission.recentLog.slice(-12),
|
||||
state: mission.state
|
||||
};
|
||||
|
||||
// Placeholder: replace with Twitch EBS PubSub API call.
|
||||
this.logger.log({
|
||||
event: 'pubsub_publish',
|
||||
channelId,
|
||||
missionId: mission.id,
|
||||
bytes: JSON.stringify(payload).length
|
||||
});
|
||||
}
|
||||
}
|
||||
1
apps/api/src/assets/.gitkeep
Normal file
1
apps/api/src/assets/.gitkeep
Normal file
@@ -0,0 +1 @@
|
||||
|
||||
23
apps/api/src/main.ts
Normal file
23
apps/api/src/main.ts
Normal file
@@ -0,0 +1,23 @@
|
||||
import { ValidationPipe } from '@nestjs/common';
|
||||
import { NestFactory } from '@nestjs/core';
|
||||
import { Logger } from 'nestjs-pino';
|
||||
|
||||
import { AppModule } from './app/app.module';
|
||||
|
||||
async function bootstrap(): Promise<void> {
|
||||
const app = await NestFactory.create(AppModule, { bufferLogs: true });
|
||||
app.useGlobalPipes(
|
||||
new ValidationPipe({
|
||||
whitelist: true,
|
||||
transform: true,
|
||||
forbidNonWhitelisted: true
|
||||
})
|
||||
);
|
||||
|
||||
app.useLogger(app.get(Logger));
|
||||
|
||||
const port = Number(process.env.PORT ?? 3333);
|
||||
await app.listen(port);
|
||||
}
|
||||
|
||||
bootstrap();
|
||||
9
apps/api/tsconfig.app.json
Normal file
9
apps/api/tsconfig.app.json
Normal file
@@ -0,0 +1,9 @@
|
||||
{
|
||||
"extends": "../../tsconfig.base.json",
|
||||
"compilerOptions": {
|
||||
"outDir": "../../dist/out-tsc",
|
||||
"module": "CommonJS",
|
||||
"types": ["node"]
|
||||
},
|
||||
"include": ["src/**/*.ts"]
|
||||
}
|
||||
Reference in New Issue
Block a user