refactored backend structure

backend/.env.template

@@ -4,7 +4,7 @@ NEO4J_PASSWORD=letmein
 GRAPHQL_PORT=4000
 GRAPHQL_URI=http://localhost:4000
 CLIENT_URI=http://localhost:3000
-MOCK=false
+MOCKS=false
 
 JWT_SECRET="b/&&7b78BF&fv/Vd"
 MAPBOX_TOKEN="pk.eyJ1IjoiaHVtYW4tY29ubmVjdGlvbiIsImEiOiJjajl0cnBubGoweTVlM3VwZ2lzNTNud3ZtIn0.KZ8KK9l70omjXbEkkbHGsQ"

backend/src/config/index.js

@@ -0,0 +1,26 @@
+import dotenv from 'dotenv'
+
+dotenv.config()
+
+const requiredConfigs = {
+  MAPBOX_TOKEN: process.env.MAPBOX_TOKEN,
+  JWT_SECRET: process.env.JWT_SECRET,
+  PRIVATE_KEY_PASSPHRASE: process.env.PRIVATE_KEY_PASSPHRASE,
+}
+
+const developmentConfigs = {
+  DEBUG: process.env.NODE_ENV !== 'production' && process.env.DEBUG === 'true',
+  MOCKS: process.env.MOCKS === 'true',
+}
+
+// check required configs and throw error
+Object.entries(requiredConfigs).map(entry => {
+  if (!entry[1]) {
+    throw new Error(`ERROR: "${entry[0]}" env variable is missing.`)
+  }
+})
+
+export default {
+  ...requiredConfigs,
+  ...developmentConfigs,
+}

backend/src/graphql-schema.js

@@ -1,2 +0,0 @@
-export { default as typeDefs } from './types'
-export { default as resolvers } from './resolvers'

backend/src/schema/index.js

@@ -0,0 +1,24 @@
+import { makeAugmentedSchema } from 'neo4j-graphql-js'
+import CONFIG from './../config'
+import applyScalars from './../bootstrap/scalars'
+import applyDirectives from './../bootstrap/directives'
+import typeDefs from './types'
+import resolvers from './resolvers'
+
+export default applyScalars(
+  applyDirectives(
+    makeAugmentedSchema({
+      typeDefs,
+      resolvers,
+      config: {
+        query: {
+          exclude: ['Notfication', 'Statistics', 'LoggedInUser'],
+        },
+        mutation: {
+          exclude: ['Notfication', 'Statistics', 'LoggedInUser'],
+        },
+        debug: CONFIG.DEBUG,
+      },
+    }),
+  ),
+)

backend/src/schema/resolvers/user_management.js

@@ -1,4 +1,4 @@
-import encode from '../jwt/encode'
+import encode from '../../jwt/encode'
 import bcrypt from 'bcryptjs'
 import { AuthenticationError } from 'apollo-server'
 import { neo4jgraphql } from 'neo4j-graphql-js'

backend/src/server.js

@@ -1,48 +1,19 @@
-import { GraphQLServer } from 'graphql-yoga'
-import { makeAugmentedSchema } from 'neo4j-graphql-js'
-import { typeDefs, resolvers } from './graphql-schema'
 import express from 'express'
-import dotenv from 'dotenv'
+import helmet from 'helmet'
+import { GraphQLServer } from 'graphql-yoga'
+import CONFIG from './config'
 import mocks from './mocks'
 import middleware from './middleware'
-import applyDirectives from './bootstrap/directives'
-import applyScalars from './bootstrap/scalars'
 import { getDriver } from './bootstrap/neo4j'
-import helmet from 'helmet'
 import decode from './jwt/decode'
-
-dotenv.config()
-// check env and warn
-const requiredEnvVars = ['MAPBOX_TOKEN', 'JWT_SECRET', 'PRIVATE_KEY_PASSPHRASE']
-requiredEnvVars.forEach(env => {
-  if (!process.env[env]) {
-    throw new Error(`ERROR: "${env}" env variable is missing.`)
-  }
-})
+import schema from './schema'
 
 const driver = getDriver()
-const debug = process.env.NODE_ENV !== 'production' && process.env.DEBUG === 'true'
-
-let schema = makeAugmentedSchema({
-  typeDefs,
-  resolvers,
-  config: {
-    query: {
-      exclude: ['Notfication', 'Statistics', 'LoggedInUser'],
-    },
-    mutation: {
-      exclude: ['Notfication', 'Statistics', 'LoggedInUser'],
-    },
-    debug: debug,
-  },
-})
-schema = applyScalars(applyDirectives(schema))
 
 const createServer = options => {
   const defaults = {
     context: async ({ request }) => {
-      const authorizationHeader = request.headers.authorization || ''
-      const user = await decode(driver, authorizationHeader)
+      const user = await decode(driver, request.headers.authorization)
       return {
         driver,
         user,
@@ -52,11 +23,11 @@ const createServer = options => {
         },
       }
     },
-    schema: schema,
-    debug: debug,
-    tracing: debug,
+    schema,
+    debug: CONFIG.DEBUG,
+    tracing: CONFIG.DEBUG,
     middlewares: middleware(schema),
-    mocks: process.env.MOCK === 'true' ? mocks : false,
+    mocks: CONFIG.MOCKS ? mocks : false,
   }
   const server = new GraphQLServer(Object.assign({}, defaults, options))
 

deployment/human-connection/templates/configmap.template.yaml

@@ -4,7 +4,7 @@
   data:
     GRAPHQL_PORT: "4000"
     GRAPHQL_URI: "http://nitro-backend.human-connection:4000"
-    MOCK: "false"
+    MOCKS: "false"
     NEO4J_URI: "bolt://nitro-neo4j.human-connection:7687"
     NEO4J_USER: "neo4j"
     NEO4J_AUTH: "none"

docker-compose.maintenance.yml

@@ -19,7 +19,7 @@ services:
       - GRAPHQL_URI=http://localhost:4000
       - CLIENT_URI=http://localhost:3000
       - JWT_SECRET=b/&&7b78BF&fv/Vd
-      - MOCK=false
+      - MOCKS=false
       - MAPBOX_TOKEN=pk.eyJ1IjoiaHVtYW4tY29ubmVjdGlvbiIsImEiOiJjajl0cnBubGoweTVlM3VwZ2lzNTNud3ZtIn0.KZ8KK9l70omjXbEkkbHGsQ
       - PRIVATE_KEY_PASSPHRASE=a7dsf78sadg87ad87sfagsadg78
       - NEO4J_apoc_import_file_enabled=true

docker-compose.yml

@@ -32,7 +32,7 @@ services:
       - GRAPHQL_URI=http://localhost:4000
       - CLIENT_URI=http://localhost:3000
       - JWT_SECRET=b/&&7b78BF&fv/Vd
-      - MOCK=false
+      - MOCKS=false
       - MAPBOX_TOKEN=pk.eyJ1IjoiaHVtYW4tY29ubmVjdGlvbiIsImEiOiJjajl0cnBubGoweTVlM3VwZ2lzNTNud3ZtIn0.KZ8KK9l70omjXbEkkbHGsQ
       - PRIVATE_KEY_PASSPHRASE=a7dsf78sadg87ad87sfagsadg78
   neo4j: