storefront.ts

/**
 * Storefront Router
 * 
 * Router class that defines API REST endpoints used for buying & selling Kitty Items.
 * Endpoints call storefront service with request data.
 *
 */
import express, {Request, Response, Router} from "express"
import {body} from "express-validator"
import {validateRequest} from "../middlewares/validate-request"
import {StorefrontService} from "../services/storefront"

function initStorefrontRouter(storefrontService: StorefrontService): Router {
  const router = express.Router()

  router.post(
    "/market/buy",
    [body("account").exists(), body("itemID").isInt()],
    validateRequest,
    async (req: Request, res: Response) => {
      const {account, itemID} = req.body
      const tx = await storefrontService.buy(account, itemID)
      return res.send({
        transactionId: tx,
      })
    }
  )

  router.post("/market/setup", async (req: Request, res: Response) => {
    const tx = await storefrontService.setupAccount()
    return res.send({
      transactionId: tx,
    })
  })

  router.post(
    "/market/sell",
    [body("itemID").isInt(), body("price").isDecimal()],
    validateRequest,
    async (req: Request, res: Response) => {
      const {itemID, price} = req.body
      const tx = await storefrontService.sell(itemID, price)
      return res.send({
        transactionId: tx,
      })
    }
  )

  router.get(
    "/market/collection/:account",
    async (req: Request, res: Response) => {
      const items = await storefrontService.getItems(req.params.account)
      return res.send({
        items,
      })
    }
  )

  router.get(
    "/market/collection/:account/:item",
    async (req: Request, res: Response) => {
      const item = await storefrontService.getItem(
        req.params.account,
        parseInt(req.params.item)
      )
      return res.send({
        item,
      })
    }
  )

  router.get("/market/latest", async (req: Request, res: Response) => {
    const latestListings = await storefrontService.findMostRecentSales(
      req.query
    )
    return res.send(latestListings)
  })

  router.get("/market/:id", async (req: Request, res: Response) => {
    const listing = await storefrontService.findListing(req.params.id)
    return res.send(listing)
  })

  return router
}

export default initStorefrontRouter