Working version

package-lock.json

@@ -3227,6 +3227,14 @@
         }
       }
     },
+    "knex-stringcase": {
+      "version": "1.4.5",
+      "resolved": "https://registry.npmjs.org/knex-stringcase/-/knex-stringcase-1.4.5.tgz",
+      "integrity": "sha512-dO8CzBAfxX6HeZ6BP+5KCMn3450MRoz3xsUascogE3OucUIyv/ki/W30YQz15EuAbHr03s9DfgiNlKfAvD+PvQ==",
+      "requires": {
+        "stringcase": "^4.3.1"
+      }
+    },
     "knex-tiny-logger": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/knex-tiny-logger/-/knex-tiny-logger-2.1.0.tgz",
@@ -4633,6 +4641,11 @@
         "safe-buffer": "~5.2.0"
       }
     },
+    "stringcase": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/stringcase/-/stringcase-4.3.1.tgz",
+      "integrity": "sha512-Ov7McNX1sFaEX9NWijD1hIOVDDhKdnFzN9tvoa1N8xgrclouhsO4kBPVrTPhjO/zP5mn1Ww03uZ2SThNMXS7zg=="
+    },
     "strip-ansi": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
@@ -5089,6 +5102,11 @@
         "homedir-polyfill": "^1.0.1"
       }
     },
+    "validator": {
+      "version": "13.5.2",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.5.2.tgz",
+      "integrity": "sha512-mD45p0rvHVBlY2Zuy3F3ESIe1h5X58GPfAtslBjY7EtTqGquZTj+VX/J4RnHWN8FKq0C9WRVt1oWAcytWRuYLQ=="
+    },
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",

package.json

@@ -15,12 +15,14 @@
     "datasource-sql": "^1.4.0",
     "dotenv": "^8.2.0",
     "graphql": "^15.5.0",
+    "knex-stringcase": "^1.4.5",
     "nodemon": "^2.0.7",
     "pg": "^8.5.1",
     "pg-hstore": "^2.3.3",
     "prettier": "^2.2.1",
     "ts-node": "^9.1.1",
-    "typescript": "^4.2.3"
+    "typescript": "^4.2.3",
+    "validator": "^13.5.2"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^4.21.0",

src/datasources/order.ts

@@ -26,7 +26,7 @@ interface Order {
   exchangeRate: number;
   exchangeRateEur: number;
   invoiceId: string;
-  contractCustomerId: number;
+  contractCustomerId: number | null;
   vatNumber: string;
   comment: string;
   cancelsOrderId: number;
@@ -71,15 +71,12 @@ export class OrderAPI extends SQLDataSource {
     ];
   }
 
-  async getOrder(id: number) {
-    const data = await this.knex
+  async getOrder(id: number): Promise<Order> {
+    return await this.knex
       .select('*')
       .from('orders')
       .where('id', id)
+      .first()
       .cache(MINUTE);
-
-    console.log(data);
-
-    return { id: 2, countryCode: 'DK' };
   }
 }

src/index.ts

@@ -2,16 +2,18 @@ import dotenv from 'dotenv';
 dotenv.config();
 
 import { ApolloServer } from 'apollo-server';
-
+import knexStringcase from 'knex-stringcase';
 import { dbConfig } from './config';
 import { typeDefs } from './schema';
 import resolvers from './resolvers';
 
 import { OrderAPI } from './datasources/order';
 
+const knexConfig = knexStringcase(dbConfig);
+
 // set up any dataSources our resolvers need
 const dataSources = () => ({
-  orderApi: new OrderAPI(dbConfig),
+  orderApi: new OrderAPI(knexConfig),
 });
 
 const context = async ({ req }) => {

src/resolvers/datetime-type.ts

@@ -0,0 +1,19 @@
+import { GraphQLScalarType } from 'graphql';
+import { Kind } from 'graphql/language';
+
+export const DateTimeScalar = new GraphQLScalarType({
+  name: 'DateTime',
+  description: 'Date custom scalar type',
+  parseValue(value) {
+    return new Date(value); // value from the client
+  },
+  serialize(value) {
+    return new Date(value).toISOString(); // value sent to the client
+  },
+  parseLiteral(ast) {
+    if (ast.kind === Kind.INT) {
+      return parseInt(ast.value, 10); // ast value is always in string format
+    }
+    return null;
+  },
+});

src/resolvers/index.ts

@@ -0,0 +1,9 @@
+import orders from './order';
+import { DateTimeScalar } from './datetime-type';
+
+const resolvers = {
+  Query: { ...orders },
+  DateTime: DateTimeScalar,
+};
+
+export default resolvers;

src/resolvers/order.ts

@@ -4,8 +4,4 @@ const orders = {
   order: (_, { id }, { dataSources }) => dataSources.orderApi.getOrder(id),
 };
 
-const resolvers = {
-  Query: { ...orders },
-};
-
-export default resolvers;
+export default orders;

src/schema.ts

@@ -1,6 +1,8 @@
 import { gql } from 'apollo-server';
 
 const typeDefs = gql`
+  scalar DateTime
+
   type Query {
     orders: [Order]
     order(id: ID!): Order
@@ -8,7 +10,51 @@ const typeDefs = gql`
 
   type Order {
     id: ID!
+    inserted: DateTime
+    paid: Boolean
+    confirmed: Boolean
+    delivered: Boolean
+    newsletter: Boolean
+    creditInvoice: Boolean
+    canceled: Boolean
+    reminder: Boolean
+    deliveredDate: DateTime
     countryCode: String
+    language: String
+    deliveryCountryCode: String
+    deliveryMethod: String
+    deliveryPrice: String
+    deliveryVat: Float
+    customerType: String
+    paymentType: String
+    attention: String
+    currency: String
+    exchangeRate: Float
+    exchangeRateEur: Float
+    invoiceId: String
+    contractCustomerId: Int
+    vatNumber: String
+    comment: String
+    cancelsOrderId: Int
+    cancelledByOrderId: Int
+    orderlogId: Int
+    resellerStore: String
+    orderSum: Float
+    klarnaOrderId: String
+    pwintyId: Int
+    email: String
+    phone: String
+    deliveryEmail: String
+    deliveryPhone: String
+    customerFirstname: String
+    customerLastname: String
+    customerEmail: String
+    customerCellphone: String
+    billingAddressId: Int
+    deliveryAddressId: Int
+    flyer_ids: String
+    market: String
+    locale: String
   }
 `;