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index.js
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index.js
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/**
* ______ __ __ __ _ _ _______ _____
*|_ _ \ [ | [ | _ [ | (_) / \ |_ __ \|_ _|
* | |_) | | | .--. .---. | | / ] .---. | |--. ,--. __ _ .--. / _ \ | |__) | | |
* | __'. | |/ .'`\ \/ /'`\] | '' < / /'`\] | .-. | `'_\ : [ | [ `.-. | / ___ \ | ___/ | |
* _| |__) || || \__. || \__. | |`\ \ | \__. | | | | // | |, | | | | | | _/ / \ \_ _| |_ _| |_
*|_______/[___]'.__.' '.___.'[__| \_]'.___.'[___]|__]\'-;__/[___][___||__] |____| |____||_____| |_____|
* Built by: Fernando Martin Garcia Del Angel
* Built on: September 12th, 2019
*/
"use-strict"
const express = require('express')
const asyncHandler = require('express-async-handler')
const query = require('./blockchain-functions/query')
const invoke = require('./blockchain-functions/invoke')
const enroll = require('./blockchain-functions/enrollAdmin')
const user = require('./blockchain-functions/registerUser')
const app = express()
const port = 80
app.use(express.json())
/**
* Online Set-up
*/
app.post('/enroll', asyncHandler(async (req, res, next) => {
const enan = await enroll.main()
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
res.send(enan)
}))
app.post('/user', asyncHandler(async (req, res, next) => {
const unan = await user.main()
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
res.send(unan)
}))
app.post('/test', asyncHandler(async (req, res, next) => {
const result = await invoke.testInvoke('user1')
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
res.send(result)
}))
/**
* Creates a new blood bag
*/
app.post('/blood/create/:bagId/:bagOriginID/:bagLocation/:bloodType/:bloodRH/:size/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.bagId == "" || received.bagOriginID == "" || received.bagLocation == "" || received.bloodType == "" || received.bloodRH == "" || received.size == "" || received.user == "") {
res.sendStatus(500)
}
const result = await invoke.createBloodBag(received.bagId, received.bagOriginID, received.bagLocation, received.bloodType, received.bloodRH, received.size, received.user)
console.log(result)
res.sendStatus(200)
}))
/**
* Reads blood bags
*/
app.get('/blood/read/:bagId/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.bagId == "" || received.user == "") {
res.sendStatus(500)
}
const result = await query.readBloodBag(received.bagId, received.user)
res.send(result)
}))
/**
* Gets transaction history for a Blood Bag
*/
app.get('/blood/history/:bagId/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.bagId == "" || received.user == "") {
res.sendStatus(500)
}
const result = await query.getHistoryForBloodBag(received.bagId, received.user)
res.send(result)
}))
/**
* Moves a bag to a new location
*/
app.post('/blood/move/:bagId/:location/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.bagId == "" || received.location == "" || received.user == "") {
res.sendStatus(500)
}
const result = await invoke.moveBagToLocation(received.bagId, received.location, received.user)
res.send(result)
}))
app.post('/blood/assign/:bagId/:recipient/:destination/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.bagId == "" || received.recipient == "" || received.destination == "" || received.user == "") {
res.sendStatus(500)
}
const result = await invoke.assignBloodBagReceiver(received.bagId, received.recipient, received.destination, received.user)
res.send(result)
}))
app.post('/rewards/create/:userId/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.userId == "" || received.user == "") {
res.sendStatus(500)
}
const result = await invoke.createWallet(received.userId, received.user)
res.send(result)
}))
app.get('/rewards/history/:userId/:user', asyncHandler(async (req, res, next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.userId == "" || received.user == "") {
res.sendStatus(500)
}
const result = await query.getRewardsHistory(received.userId,received.user)
res.send(result)
}))
app.get('/rewards/read/:userId/:user', asyncHandler(async (req,res,next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.userId == "" || received.user == "") {
res.sendStatus(500)
}
const result = await query.readWallet(received.userId,received.user)
res.send(result)
}))
app.post('/rewards/receive/:userId/:tokens/:user', asyncHandler(async (req,res,next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.userId == "" || received.tokens == ""||received.user == "") {
res.sendStatus(500)
}
const result = await invoke.receiveTokens(received.userId,received.tokens,received.user)
res.send(result)
}))
app.post('/rewards/spend/:userId/:amount/:user', asyncHandler(async (req,res,next) => {
const received = req.params
const origin = req.get('origin');
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', true);
res.header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, Authorization, Cache-Control, Pragma');
if (received.userId == "" || received.amount == "" ||received.user == "") {
res.sendStatus(500)
}
const result = await invoke.spendTokens(received.userId, received.amount, received.user)
res.send(result)
}))
app.listen(port, () => console.log(`Blockchain API listening on port ${port}!`))