64 lines
1.9 KiB
TypeScript
64 lines
1.9 KiB
TypeScript
import type { AppConfig } from "@/config/type";
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import { Logger } from "@nestjs/common";
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import { ConfigService } from "@nestjs/config";
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import { NestFactory } from "@nestjs/core";
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import type { NestExpressApplication } from "@nestjs/platform-express";
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import { SwaggerModule, DocumentBuilder } from "@nestjs/swagger";
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import "dotenv/config";
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import * as fs from "fs";
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import { Server } from "http";
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import { WinstonModule } from "nest-winston";
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import { bootstrap } from "./app";
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import { AppModule } from "./app.module";
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import { loggerConfig } from "./lib/logger";
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const run = async () => {
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const app = await NestFactory.create<NestExpressApplication>(AppModule, {
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logger: WinstonModule.createLogger(loggerConfig()),
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bodyParser: false,
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});
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const logger = new Logger("App");
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try {
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bootstrap(app);
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const port = app.get(ConfigService<AppConfig, true>).get("api.port", { infer: true });
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void generateSwagger(app);
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await app.listen(port);
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logger.log(`Application started on port: ${port}`);
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} catch (error) {
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console.error(error);
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logger.error("Application crashed", {
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error,
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});
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}
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};
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async function generateSwagger(app: NestExpressApplication<Server>) {
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const logger = new Logger("App");
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logger.log(`Generating Swagger documentation...\n`);
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const config = new DocumentBuilder().setTitle("BLS cal v2 API").build();
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const document = SwaggerModule.createDocument(app, config);
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const outputFile = "./swagger/documentation.json";
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if (fs.existsSync(outputFile)) {
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fs.unlinkSync(outputFile);
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}
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fs.writeFileSync(outputFile, JSON.stringify(document, null, 2), { encoding: "utf8" });
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SwaggerModule.setup("docs", app, document, {
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customCss: ".swagger-ui .topbar { display: none }",
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});
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logger.log(`Swagger documentation available in the "/docs" endpoint\n`);
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}
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run().catch((error: Error) => {
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console.error("Failed to start Cal Platform API", { error: error.stack });
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process.exit(1);
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});
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