38 |
46 | }
47 |
48 | function Task({imageUrl, votes}: {
49 | imageUrl: string;
50 | votes: number;
51 | }) {
52 | return
40 | {taskDetails.title}
41 |
42 |
43 | {Object.keys(result || {}).map(taskId =>
45 |
53 | 
54 |
58 | }
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/worker-frontend/components/Appbar.tsx:
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1 | "use client";
2 | import {
3 | WalletDisconnectButton,
4 | WalletMultiButton
5 | } from '@solana/wallet-adapter-react-ui';
6 | import { useWallet } from '@solana/wallet-adapter-react';
7 | import { useEffect, useState } from 'react';
8 | import axios from 'axios';
9 | import { BACKEND_URL } from '@/utils';
10 |
11 | export const Appbar = () => {
12 | const { publicKey , signMessage} = useWallet();
13 | const [balance, setBalance] = useState(0);
14 |
15 | async function signAndSend() {
16 | if (!publicKey) {
17 | return;
18 | }
19 | const message = new TextEncoder().encode("Sign into mechanical turks as a worker");
20 | const signature = await signMessage?.(message);
21 | console.log(signature)
22 | console.log(publicKey)
23 | const response = await axios.post(`${BACKEND_URL}/v1/worker/signin`, {
24 | signature,
25 | publicKey: publicKey?.toString()
26 | });
27 |
28 | setBalance(response.data.amount)
29 |
30 | localStorage.setItem("token", response.data.token);
31 | }
32 |
33 | useEffect(() => {
34 | signAndSend()
35 | }, [publicKey]);
36 |
37 | return
55 | {votes}
56 |
57 |
38 |
54 | }
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/backend/prisma/schema.prisma:
--------------------------------------------------------------------------------
1 | // This is your Prisma schema file,
2 | // learn more about it in the docs: https://pris.ly/d/prisma-schema
3 |
4 | // Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
5 | // Try Prisma Accelerate: https://pris.ly/cli/accelerate-init
6 |
7 | generator client {
8 | provider = "prisma-client-js"
9 | }
10 |
11 | datasource db {
12 | provider = "postgresql"
13 | url = env("DATABASE_URL")
14 | }
15 |
16 | model User {
17 | id Int @id @default(autoincrement())
18 | address String @unique
19 | tasks Task[]
20 | payouts Payouts[]
21 | }
22 |
23 | model Worker {
24 | id Int @id @default(autoincrement())
25 | address String @unique
26 | submissions Submission[]
27 | pending_amount Int // amount in lamports (* 10^9)
28 | locked_amount Int
29 | }
30 |
31 | model Task {
32 | id Int @id @default(autoincrement())
33 | title String? @default("Select the most clickable thumbnail")
34 | options Option[]
35 | user_id Int
36 | signature String
37 | amount Int
38 | done Boolean @default(false)
39 | user User @relation(fields: [user_id], references: [id])
40 | submissions Submission[]
41 | }
42 |
43 | model Option {
44 | id Int @id @default(autoincrement())
45 | image_url String
46 | task_id Int
47 | task Task @relation(fields: [task_id], references: [id])
48 | submissions Submission[]
49 | }
50 |
51 | model Submission {
52 | id Int @id @default(autoincrement())
53 | worker_id Int
54 | worker Worker @relation(fields: [worker_id], references: [id])
55 | option_id Int
56 | option Option @relation(fields: [option_id], references: [id])
57 | task_id Int
58 | task Task @relation(fields: [task_id], references: [id])
59 | amount Int
60 | @@unique([worker_id, task_id])
61 | }
62 |
63 | model Payouts {
64 | id Int @id @default(autoincrement())
65 | user_id Int
66 | user User @relation(fields: [user_id], references: [id])
67 | amount Int
68 | signature String
69 | status TxnStatus
70 | }
71 |
72 | enum TxnStatus {
73 | Processing
74 | Success
75 | Failure
76 | }
--------------------------------------------------------------------------------
/backend/prisma/migrations/20240509084558_init/migration.sql:
--------------------------------------------------------------------------------
1 | -- CreateTable
2 | CREATE TABLE "User" (
3 | "id" SERIAL NOT NULL,
4 | "address" TEXT NOT NULL,
5 |
6 | CONSTRAINT "User_pkey" PRIMARY KEY ("id")
7 | );
8 |
9 | -- CreateTable
10 | CREATE TABLE "Worker" (
11 | "id" SERIAL NOT NULL,
12 | "address" TEXT NOT NULL,
13 | "balance_id" INTEGER NOT NULL,
14 | "pending_amount" INTEGER NOT NULL,
15 | "locked_amount" INTEGER NOT NULL,
16 |
17 | CONSTRAINT "Worker_pkey" PRIMARY KEY ("id")
18 | );
19 |
20 | -- CreateTable
21 | CREATE TABLE "Task" (
22 | "id" SERIAL NOT NULL,
23 | "title" TEXT NOT NULL DEFAULT 'Select the most clickable thumbnail',
24 | "user_id" INTEGER NOT NULL,
25 | "signature" TEXT NOT NULL,
26 | "amount" TEXT NOT NULL,
27 |
28 | CONSTRAINT "Task_pkey" PRIMARY KEY ("id")
29 | );
30 |
31 | -- CreateTable
32 | CREATE TABLE "Option" (
33 | "id" SERIAL NOT NULL,
34 | "image_url" TEXT NOT NULL,
35 | "option_id" INTEGER NOT NULL,
36 | "task_id" INTEGER NOT NULL,
37 |
38 | CONSTRAINT "Option_pkey" PRIMARY KEY ("id")
39 | );
40 |
41 | -- CreateTable
42 | CREATE TABLE "Submission" (
43 | "id" SERIAL NOT NULL,
44 | "worker_id" INTEGER NOT NULL,
45 | "option_id" INTEGER NOT NULL,
46 | "task_id" INTEGER NOT NULL,
47 | "amount" TEXT NOT NULL,
48 |
49 | CONSTRAINT "Submission_pkey" PRIMARY KEY ("id")
50 | );
51 |
52 | -- CreateIndex
53 | CREATE UNIQUE INDEX "User_address_key" ON "User"("address");
54 |
55 | -- CreateIndex
56 | CREATE UNIQUE INDEX "Worker_address_key" ON "Worker"("address");
57 |
58 | -- AddForeignKey
59 | ALTER TABLE "Task" ADD CONSTRAINT "Task_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
60 |
61 | -- AddForeignKey
62 | ALTER TABLE "Option" ADD CONSTRAINT "Option_task_id_fkey" FOREIGN KEY ("task_id") REFERENCES "Task"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
63 |
64 | -- AddForeignKey
65 | ALTER TABLE "Submission" ADD CONSTRAINT "Submission_worker_id_fkey" FOREIGN KEY ("worker_id") REFERENCES "Worker"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
66 |
67 | -- AddForeignKey
68 | ALTER TABLE "Submission" ADD CONSTRAINT "Submission_option_id_fkey" FOREIGN KEY ("option_id") REFERENCES "Option"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
69 |
70 | -- AddForeignKey
71 | ALTER TABLE "Submission" ADD CONSTRAINT "Submission_task_id_fkey" FOREIGN KEY ("task_id") REFERENCES "Task"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
72 |
--------------------------------------------------------------------------------
/user-frontend/components/UploadImage.tsx:
--------------------------------------------------------------------------------
1 | "use client"
2 | import { BACKEND_URL, CLOUDFRONT_URL } from "@/utils";
3 | import axios from "axios";
4 | import { useState } from "react"
5 |
6 | export function UploadImage({ onImageAdded, image }: {
7 | onImageAdded: (image: string) => void;
8 | image?: string;
9 | }) {
10 | const [uploading, setUploading] = useState(false);
11 |
12 | async function onFileSelect(e: any) {
13 | setUploading(true);
14 | try {
15 | const file = e.target.files[0];
16 | const response = await axios.get(`${BACKEND_URL}/v1/user/presignedUrl`, {
17 | headers: {
18 | "Authorization": localStorage.getItem("token")
19 | }
20 | });
21 | const presignedUrl = response.data.preSignedUrl;
22 | const formData = new FormData();
23 | formData.set("bucket", response.data.fields["bucket"])
24 | formData.set("X-Amz-Algorithm", response.data.fields["X-Amz-Algorithm"]);
25 | formData.set("X-Amz-Credential", response.data.fields["X-Amz-Credential"]);
26 | formData.set("X-Amz-Algorithm", response.data.fields["X-Amz-Algorithm"]);
27 | formData.set("X-Amz-Date", response.data.fields["X-Amz-Date"]);
28 | formData.set("key", response.data.fields["key"]);
29 | formData.set("Policy", response.data.fields["Policy"]);
30 | formData.set("X-Amz-Signature", response.data.fields["X-Amz-Signature"]);
31 | formData.set("X-Amz-Algorithm", response.data.fields["X-Amz-Algorithm"]);
32 | formData.append("file", file);
33 | const awsResponse = await axios.post(presignedUrl, formData);
34 |
35 | onImageAdded(`${CLOUDFRONT_URL}/${response.data.fields["key"]}`);
36 | } catch(e) {
37 | console.log(e)
38 | }
39 | setUploading(false);
40 | }
41 |
42 | if (image) {
43 | return
39 | Turkify
40 |
41 |
42 |
51 | {publicKey ?
53 |
47 |
58 | }
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/worker-frontend/components/NextTask.tsx:
--------------------------------------------------------------------------------
1 | "use client"
2 | import { BACKEND_URL } from "@/utils";
3 | import axios from "axios";
4 | import { useEffect, useState } from "react"
5 |
6 | interface Task {
7 | "id": number,
8 | "amount": number,
9 | "title": string,
10 | "options": {
11 | id: number;
12 | image_url: string;
13 | task_id: number
14 | }[]
15 | }
16 |
17 | // CSR
18 | export const NextTask = () => {
19 | const [currentTask, setCurrentTask] = useState
48 |
57 |
49 |
56 |
50 | {uploading ?
55 | Loading...
: <>
51 | +
52 |
53 | }
54 |
42 |
46 | }
47 |
48 | if (!currentTask) {
49 | return
43 | Loading...
44 |
45 |
50 |
54 | }
55 |
56 | return
51 | Please check back in some time, there are no pending tasks at the momebt
52 |
53 |
57 |
91 | }
92 |
93 | function Option({imageUrl, onSelect}: {
94 | imageUrl: string;
95 | onSelect: () => void;
96 | }) {
97 | return
58 | {currentTask.title}
59 |
63 |
60 | {submitting && "Submitting..."}
61 |
62 |
64 | {currentTask.options.map(option =>
90 |
98 |
99 |
100 | }
--------------------------------------------------------------------------------
/user-frontend/components/Upload.tsx:
--------------------------------------------------------------------------------
1 | "use client";
2 | import { PublicKey, SystemProgram, Transaction } from '@solana/web3.js';
3 | import { UploadImage } from "@/components/UploadImage";
4 | import { BACKEND_URL } from "@/utils";
5 | import axios from "axios";
6 | import { useRouter } from "next/navigation";
7 | import { useState } from "react";
8 | import { useWallet, useConnection } from '@solana/wallet-adapter-react';
9 |
10 | export const Upload = () => {
11 | const [images, setImages] = useState
56 |
88 | }
--------------------------------------------------------------------------------
/backend/src/routers/user.ts:
--------------------------------------------------------------------------------
1 | import nacl from "tweetnacl";
2 | import { PrismaClient } from "@prisma/client";
3 | import { Router } from "express";
4 | import { S3Client, GetObjectCommand, PutObjectCommand } from '@aws-sdk/client-s3'
5 | import jwt from "jsonwebtoken";
6 | import { JWT_SECRET, TOTAL_DECIMALS } from "../config";
7 | import { authMiddleware } from "../middleware";
8 | import { createPresignedPost } from '@aws-sdk/s3-presigned-post'
9 | import { createTaskInput } from "../types";
10 | import { Connection, PublicKey, Transaction } from "@solana/web3.js";
11 |
12 | const connection = new Connection(process.env.RPC_URL ?? "");
13 |
14 | const PARENT_WALLET_ADDRESS = "2KeovpYvrgpziaDsq8nbNMP4mc48VNBVXb5arbqrg9Cq";
15 |
16 | const DEFAULT_TITLE = "Select the most clickable thumbnail";
17 |
18 | const s3Client = new S3Client({
19 | credentials: {
20 | accessKeyId: process.env.ACCESS_KEY_ID ?? "",
21 | secretAccessKey: process.env.ACCESS_SECRET ?? "",
22 | },
23 | region: "us-east-1"
24 | })
25 |
26 | const router = Router();
27 |
28 | const prismaClient = new PrismaClient();
29 |
30 |
31 | prismaClient.$transaction(
32 | async (prisma) => {
33 | // Code running in a transaction...
34 | },
35 | {
36 | maxWait: 5000, // default: 2000
37 | timeout: 10000, // default: 5000
38 | }
39 | )
40 |
41 | router.get("/task", authMiddleware, async (req, res) => {
42 | // @ts-ignore
43 | const taskId: string = req.query.taskId;
44 | // @ts-ignore
45 | const userId: string = req.userId;
46 |
47 | const taskDetails = await prismaClient.task.findFirst({
48 | where: {
49 | user_id: Number(userId),
50 | id: Number(taskId)
51 | },
52 | include: {
53 | options: true
54 | }
55 | })
56 |
57 | if (!taskDetails) {
58 | return res.status(411).json({
59 | message: "You dont have access to this task"
60 | })
61 | }
62 |
63 | // Todo: Can u make this faster?
64 | const responses = await prismaClient.submission.findMany({
65 | where: {
66 | task_id: Number(taskId)
67 | },
68 | include: {
69 | option: true
70 | }
71 | });
72 |
73 | const result: Record
57 |
87 |
58 | Create a task
59 |
60 |
61 |
62 |
63 | {
64 | setTitle(e.target.value);
65 | }} type="text" id="first_name" className="ml-4 mt-1 bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5" placeholder="What is your task?" required />
66 |
67 |
68 |
69 | {images.map(image => {
70 | setImages(i => [...i, imageUrl]);
71 | }} />)}
72 |
73 |
74 |
75 | {
76 | setImages(i => [...i, imageUrl]);
77 | }} />
78 |
79 |
80 |
81 |
84 |
85 |
86 |