get3BoxProfile handler

packages/backend/src/config.ts

@@ -1,5 +1,24 @@
-export const CONFIG = {
-  port: process.env.PORT || 4000,
-  graphqlURL: process.env.GRAPHQL_URL || 'http://localhost:8080/v1/graphql',
-  adminKey: process.env.HASURA_GRAPHQL_ADMIN_SECRET || 'metagame_secret',
+interface IConfig {
+  port: number,
+  graphqlURL: string,
+  adminKey: string,
+  ipfsEndpoint: string,
+}
+
+function parseEnv<T>(v: any, type: string, defaultValue: T): T {
+  if(!v) return defaultValue;
+
+  if(type === 'number') {
+    return (Number(v) as any) as T;
+  }
+  return v as T;
+}
+
+const config: IConfig = {
+  port: parseEnv<number>(process.env.PORT, 'number', 4000),
+  graphqlURL: parseEnv<string>(process.env.GRAPHQL_URL, 'string', 'http://localhost:8080/v1/graphql'),
+  adminKey: parseEnv<string>(process.env.HASURA_GRAPHQL_ADMIN_SECRET, 'string', "metagame_secret"),
+  ipfsEndpoint: parseEnv<string>(process.env.IPFS_ENDPOINT, 'string', 'https://ipfs.infura.io'),
 };
+
+export default config;

packages/backend/src/handlers/actions/getBoxProfile/handler.ts

@@ -0,0 +1,54 @@
+import { Request, Response } from 'express';
+import Box from '3box';
+
+import config from '../../../config';
+
+const handler = async (req: Request, res: Response) => {
+
+  const { address } = req.body.input;
+  const boxProfile = await Box.getProfile(address);
+
+  if(Object.keys(boxProfile).length === 0) {
+    return res.json({});
+  }
+
+  const parsedProfile: BoxProfile = {
+    name: boxProfile.name,
+    description: boxProfile.description,
+    location: boxProfile.location,
+    job: boxProfile.job,
+    emoji: boxProfile.emoji,
+    imageUrl: getProfilePicture(boxProfile),
+  };
+
+  return res.json(parsedProfile);
+};
+
+function getProfilePicture(boxProfile: any) {
+  const imageHash = boxProfile && boxProfile.image && boxProfile.image[0] && boxProfile.image[0].contentUrl && boxProfile.image[0].contentUrl['/'];
+  if(imageHash) {
+    return `${config.ipfsEndpoint}/ipfs/${imageHash}`;
+  } else {
+    return 'https://i.imgur.com/RXJO8FD.png';
+  }
+}
+
+export default handler;
+
+/**
+
+
+ type Query {
+   get3BoxProfile(address: String): 3BoxProfile
+ }
+
+ type 3BoxProfile {
+   name: String
+   description: String
+   location: String
+   job: String
+   emoji: String
+ }
+
+
+ **/

packages/backend/src/handlers/actions/routes.ts

@@ -1,11 +1,13 @@
 import express from 'express';
 
 import { asyncHandlerWrapper } from '../../lib/apiHelpers';
+
+import getBoxProfile from './getBoxProfile/handler';
 import { updateBoxProfileHandler } from './updateBoxProfile/handler';
 
 export const actionRoutes = express.Router();
 
-actionRoutes.post(
-  '/updateBoxProfile',
-  asyncHandlerWrapper(updateBoxProfileHandler),
-);
+actionRoutes.post('/getBoxProfile', asyncHandlerWrapper(getBoxProfile));
+
+actionRoutes.post('/updateBoxProfile', asyncHandlerWrapper(updateBoxProfileHandler));
+

packages/backend/src/handlers/actions/types.ts

@@ -1,4 +1,15 @@
-type Maybe<T> = T | null;
+type Maybe<T> = T | null
+
+
+
+type BoxProfile = {
+  name: string|null,
+  description: string|null,
+  location: string|null,
+  job: string|null,
+  emoji: string|null,
+  imageUrl: string|null,
+}
 
 type UpdateBoxProfileResponse = {
   success: boolean;

packages/backend/src/lib/apiHelpers.ts

@@ -20,7 +20,7 @@ export function asyncHandlerWrapper(middleware: any) {
   };
 }
 
-export function errorMiddleware(error: Error, _: Request, res: Response) {
+export function errorMiddleware(error: Error, _: Request, res: Response, __: NextFunction) {
   console.error(error);
   res.status(500).send('Unexpected error');
 }