test: add keys folder

src/common/transformers/decimal.transformer.ts

@@ -3,18 +3,8 @@ import Decimal from "decimal.js";
 import { ValueTransformer } from "typeorm";
 
 export class DecimalTransformer implements ValueTransformer {
-  // to(value: Decimal | string | number): string {
-  //   return new Decimal(value).toString();
-  // }
-
-  // from(value: string): number {
-  //   return new Decimal(value).toNumber();
-  // }
-
-  to(value: Decimal | number | null): string | null {
-    if (value === null) return "0";
-
-    return value instanceof Decimal ? value.toString() : new Decimal(value).toString();
+  to(value: Decimal | null): string | null {
+    return value ? value.toString() : "0";
   }
 
   from(value: string | null): number {

src/configs/jwt.config.ts

@@ -1,11 +1,24 @@
+import { readFileSync } from "node:fs";
+import { join } from "node:path";
+
 import { ConfigService } from "@nestjs/config";
 import { JwtModuleAsyncOptions } from "@nestjs/jwt";
 
 export function jwtConfig(): JwtModuleAsyncOptions {
   return {
     inject: [ConfigService],
-    useFactory: (configService: ConfigService) => ({
-      secret: configService.getOrThrow<string>("JWT_SECRET_KEY"),
-    }),
+    useFactory: (configService: ConfigService) => {
+      const privateKeyPath = join(process.cwd(), "keys", "private.pem");
+      const publicKeyPath = join(process.cwd(), "keys", "public.pem");
+
+      return {
+        privateKey: readFileSync(privateKeyPath, "utf8"),
+        publicKey: readFileSync(publicKeyPath, "utf8"),
+        signOptions: {
+          algorithm: "RS256",
+          issuer: configService.getOrThrow<string>("JWT_ISSUER"),
+        },
+      };
+    },
   };
 }

src/modules/auth/strategies/jwt.strategy.ts

@@ -1,3 +1,5 @@
+import { readFileSync } from "fs";
+
 import { Injectable } from "@nestjs/common";
 import { ConfigService } from "@nestjs/config";
 import { PassportStrategy } from "@nestjs/passport";
@@ -12,7 +14,9 @@ export class JwtStrategy extends PassportStrategy(Strategy, JWT_STRATEGY_NAME) {
     super({
       jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
       ignoreExpiration: false,
-      secretOrKey: configService.getOrThrow<string>("JWT_SECRET_KEY"),
+      secretOrKey: readFileSync(`${process.cwd()}/keys/public.pem`, "utf8"),
+      algorithms: ["RS256"],
+      issuer: configService.getOrThrow<string>("JWT_ISSUER"),
     });
   }