From 9aa94a33ce08e6ff10320e0337ec4eae77217141 Mon Sep 17 00:00:00 2001
From: leonnicolas <leonloechner@gmx.de>
Date: Thu, 10 Sep 2020 17:07:05 +0200
Subject: [PATCH] src: added skeleton

---
 gulpfile.js                                  |  5 +++++
 src/datasources/db/cargobikeAPI.ts           | 20 ++++++++++++++++++++
 src/datasources/userserver/userserviceAPI.ts | 17 +++++++++++++++++
 src/index.ts                                 |  9 ++++++---
 src/resolvers/cargobike.ts                   | 10 ----------
 src/resolvers/cargobikeResolver.ts           |  6 ++++++
 src/schema/type-defs.ts                      |  2 +-
 7 files changed, 55 insertions(+), 14 deletions(-)
 create mode 100644 src/datasources/db/cargobikeAPI.ts
 create mode 100644 src/datasources/userserver/userserviceAPI.ts
 delete mode 100644 src/resolvers/cargobike.ts
 create mode 100644 src/resolvers/cargobikeResolver.ts

diff --git a/gulpfile.js b/gulpfile.js
index 96a3e73..13bde17 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -64,4 +64,9 @@ task('watch', () => {
 task('watchnolint', () => {
     watch('**/*.ts', compileTypescript);
     watch(['src/**/*', '!src/**/*.ts'], moveRemaining());
+    nodemon({
+        script: 'dist/index.js',
+        watch: ['dist/**/*.js'],
+        ext: 'js'
+  });
 });
\ No newline at end of file
diff --git a/src/datasources/db/cargobikeAPI.ts b/src/datasources/db/cargobikeAPI.ts
new file mode 100644
index 0000000..e9f3a07
--- /dev/null
+++ b/src/datasources/db/cargobikeAPI.ts
@@ -0,0 +1,20 @@
+import { DataSource } from 'apollo-datasource';
+
+/**
+ * extended datasource to feed resolvers with data about cargoBikes
+ */
+export class CargoBikeAPI extends DataSource {
+    constructor() {
+        super();
+        // this.store = store;
+    }
+    /**
+     * Finds cargo bike by id
+     */
+    async findCargoBikeById({ id }:{id: any}){
+      return {
+            id,
+            name: "hello world"
+      };
+  }
+}
\ No newline at end of file
diff --git a/src/datasources/userserver/userserviceAPI.ts b/src/datasources/userserver/userserviceAPI.ts
new file mode 100644
index 0000000..9b4b95a
--- /dev/null
+++ b/src/datasources/userserver/userserviceAPI.ts
@@ -0,0 +1,17 @@
+import { DataSource} from 'apollo-datasource';
+
+/**
+ * fetches datafrom user server, especially validates user tokens
+ */
+export class UserServerAPI extends DataSource{
+    constructor() {
+        super();
+    }
+
+    /**
+     * validates user token
+     */
+    async validateToken(token:string){
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index d608660..99c9c05 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,12 +1,15 @@
 // tslint:disable: no-console
 import { ApolloServer } from 'apollo-server';
-import  bikeresolver  from './resolvers/cargobike';
-
+import  bikeresolver  from './resolvers/cargobikeResolver';
+import { CargoBikeAPI } from './datasources/db/cargobikeAPI';
 import typeDefs from './schema/type-defs';
 
 const server = new ApolloServer({
     resolvers:[bikeresolver],
-    typeDefs
+    typeDefs,
+    dataSources: () => ({
+        cargoBikeAPI: new CargoBikeAPI(),
+      })
 });
 
 server.listen()
diff --git a/src/resolvers/cargobike.ts b/src/resolvers/cargobike.ts
deleted file mode 100644
index 2829022..0000000
--- a/src/resolvers/cargobike.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-export default {
-    Query: {
-        cargobike: () => {
-            return {
-                id:1,
-                name: "hello!"
-            };
-        }
-    }
-};
\ No newline at end of file
diff --git a/src/resolvers/cargobikeResolver.ts b/src/resolvers/cargobikeResolver.ts
new file mode 100644
index 0000000..b6dab85
--- /dev/null
+++ b/src/resolvers/cargobikeResolver.ts
@@ -0,0 +1,6 @@
+export default {
+    Query: {
+        cargobike: (_: any,{ id }:{id: any},{dataSources}:{dataSources: any}) =>
+        dataSources.cargoBikeAPI.findCargoBikeById( { id } )
+    },
+};
diff --git a/src/schema/type-defs.ts b/src/schema/type-defs.ts
index 277a779..6c1779c 100644
--- a/src/schema/type-defs.ts
+++ b/src/schema/type-defs.ts
@@ -234,7 +234,7 @@ type Organisation{
     vereinsregisternr: Int
 }
 type Query {
-    cargobike: CargoBike
+    cargobike(id:ID!): CargoBike
 }
 
 `;
\ No newline at end of file