Add PoW module

src/pow/pow.controller.ts

@@ -0,0 +1,24 @@
+import { Body, Controller, Get, Post, Query } from '@nestjs/common';
+import { PowService } from './pow.service';
+import { ApiBody, ApiQuery, ApiTags } from '@nestjs/swagger';
+
+@ApiTags('pow')
+@Controller('pow')
+export class PowController {
+    constructor(
+        private readonly powService: PowService,
+    ) { }
+
+
+    @Get('challenge')
+    async generateChallenge() {
+        return this.powService.generateChallenge();
+    }
+
+    @Post('challenge')
+    @ApiBody({ schema: { properties: { challenge: { type: 'string' }, proof: { type: 'string' } } } })
+    async verifyChallenge(@Body() body: { challenge: string, proof: string }) {
+        return this.powService.verifyChallenge(body.challenge, body.proof);
+    }
+
+}