typeorm: connected to postgres with typeorm

.eslintrc.json

@@ -1,7 +1,6 @@
 {
     "env": {
-        "browser": true,
-        "es2021": true
+        "browser": true
     },
     "extends": [
         "standard"
@@ -15,5 +14,17 @@
         "@typescript-eslint"
     ],
     "rules": {
+        "new-parens": 1,
+        "no-bitwise": 1,
+        "brace-style": "warn",
+        "no-namespace": 0,
+        "indent": ["warn", 4],
+        "no-internal-module": 0,
+        "max-classes-per-file": 0,
+        "no-var-requires": 0,
+        "array-type": 0,
+        "semi": 1,
+        "semi-style": ["error", "last"]
       }
+    
 }

gulpfile.js

@@ -1,14 +1,14 @@
-const {src, dest, watch, series, task} = require('gulp');
-const ts = require('gulp-typescript');
-const del = require('delete');
-const eslint = require('gulp-eslint');
-const nodemon = require('gulp-nodemon');
+const { src, dest, watch, series, task } = require('gulp')
+const ts = require('gulp-typescript')
+const del = require('delete')
+const eslint = require('gulp-eslint')
+const nodemon = require('gulp-nodemon')
 /**
  * Clears the dist folder by deleting all files inside.
  * @param cb
  */
 function clearDist (cb) {
-    del('dist/*', cb);
+    del('dist/*', cb)
 }
 
 /**
@@ -16,11 +16,11 @@ function clearDist(cb) {
  * @returns {*}
  */
 function compileTypescript () {
-    let tsProject = ts.createProject('tsconfig.json');
-    let tsResult = tsProject.src().pipe(tsProject());
+    const tsProject = ts.createProject('tsconfig.json')
+    const tsResult = tsProject.src().pipe(tsProject())
     return tsResult
     // .pipe(minify())
-        .pipe(dest('dist'));
+        .pipe(dest('dist'))
 }
 
 /**
@@ -29,53 +29,55 @@ function compileTypescript() {
  */
 function moveRemaining () {
     return src(['src/**/*', '!src/**/*.ts'])
-        .pipe(dest('dist'));
+        .pipe(dest('dist'))
 }
 
 function runEslint () {
-    return src(['scripts/*.js'])
+    return src(['src/**/*.ts'])
         // eslint() attaches the lint output to the "eslint" property
         // of the file object so it can be used by other modules.
-        .pipe(eslint())
+        .pipe(eslint({ fix: true }))
         // eslint.format() outputs the lint results to the console.
         // Alternatively use eslint.formatEach() (see Docs).
         .pipe(eslint.format())
         // To have the process exit with an error code (1) on
         // lint error, return the stream and pipe to failAfterError last.
-        .pipe(eslint.failAfterError());
+        .pipe(eslint.failAfterError())
 }
 task('eslint', () => {
-    return src(['scripts/*.js'])
+    return src(['src/**/*.ts'])
     // eslint() attaches the lint output to the "eslint" property
     // of the file object so it can be used by other modules.
-    .pipe(eslint())
+        .pipe(eslint({ fix: true }))
     // eslint.format() outputs the lint results to the console.
     // Alternatively use eslint.formatEach() (see Docs).
         .pipe(eslint.format())
     // To have the process exit with an error code (1) on
     // lint error, return the stream and pipe to failAfterError last.
-    .pipe(eslint.failAfterError());
-});
+        .pipe(eslint.failAfterError())
+})
 
-task('default', series(clearDist, compileTypescript, moveRemaining));
+task('default', series(clearDist, compileTypescript, moveRemaining))
 
 task('watch', () => {
-    watch('**/*.ts', runEslint);
-    watch('**/*.ts', compileTypescript);
-    watch(['src/**/*', '!src/**/*.ts'], moveRemaining());
+    runEslint()
+    compileTypescript()
+    watch('**/*.ts', runEslint)
+    watch('**/*.ts', compileTypescript)
+    // watch(['src/**/*', '!src/**/*.ts'], moveRemaining());
     nodemon({
         script: 'dist/index.js',
         watch: ['dist/**/*.js'],
         ext: 'js'
-  });
-});
+    })
+})
 
 task('watchnolint', () => {
-    watch('**/*.ts', compileTypescript);
-    watch(['src/**/*', '!src/**/*.ts'], moveRemaining());
+    watch('**/*.ts', compileTypescript)
+    // watch(['src/**/*', '!src/**/*.ts'], moveRemaining());
     nodemon({
         script: 'dist/index.js',
         watch: ['dist/**/*.js'],
         ext: 'js'
-  });
-});
+    })
+})

ormconfig.json

@@ -0,0 +1,12 @@
+{
+    "type": "postgres",
+    "host": "localhost",
+    "port": 5432,
+    "username": "apollo",
+    "database": "apollo_test",
+    "synchronize": true,
+    "logging": false,
+    "entities": [
+       "dist/model/**/*.js"
+    ]
+ }

package.json

@@ -12,6 +12,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "@types/node": "^14.10.0",
     "@typescript-eslint/eslint-plugin": "^4.1.0",
     "@typescript-eslint/parser": "^4.1.0",
     "delete": "^1.1.0",
@@ -28,7 +29,12 @@
     "typescript": "^4.0.2"
   },
   "dependencies": {
+    "@types/bluebird": "^3.5.32",
+    "@types/validator": "^13.1.0",
     "apollo-server": "^2.17.0",
-    "graphql": "^15.3.0"
+    "graphql": "^15.3.0",
+    "pg": "^8.3.3",
+    "reflect-metadata": "^0.1.13",
+    "typeorm": "^0.2.26"
   }
 }

src/datasources/db/cargobikeAPI.ts

@@ -1,20 +1,16 @@
-import { DataSource } from 'apollo-datasource';
+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}){
+    async findCargoBikeById ({ id, token }:{id: any, token:string}) {
         return {
             id,
-            name: "hello world"
-      };
+            name: token
+        }
     }
 }

src/datasources/db/utils.ts

@@ -0,0 +1,17 @@
+/*
+import {Sequelize} from 'sequelize-typescript';
+
+export class DButils {
+    dbclient: any;
+    constructor(){
+        this.dbclient = new Sequelize({
+            database: 'apollo',
+            dialect: 'postgres',
+            username: 'postgres',
+            password: 'apollo',
+            storage: ':memory:',
+            models: [__dirname + '/models'], // or [Player, Team],
+    });
+}
+}
+*/

src/datasources/userserver/userserviceAPI.ts

@@ -1,17 +1,13 @@
-import { DataSource} from 'apollo-datasource';
+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;
+        return true
     }
 }

src/index.ts

@@ -1,16 +1,22 @@
-import { ApolloServer } from 'apollo-server';
-import  bikeresolver  from './resolvers/cargobikeResolver';
-import { CargoBikeAPI } from './datasources/db/cargobikeAPI';
-import typeDefs from './schema/type-defs';
+import { ApolloServer } from 'apollo-server'
+import bikeresolver from './resolvers/cargobikeResolver'
+import { CargoBikeAPI } from './datasources/db/cargobikeAPI'
+import typeDefs from './schema/type-defs'
+import 'reflect-metadata'
+import { createConnection } from 'typeorm'
+
+createConnection().then(async () => {
+    console.log('connected to db')
+}).catch(error => console.log(error))
 
 const server = new ApolloServer({
     resolvers: [bikeresolver],
     typeDefs,
     dataSources: () => ({
-        cargoBikeAPI: new CargoBikeAPI(),
+        cargoBikeAPI: new CargoBikeAPI()
+    })
 })
-});
 
+console.log(__dirname)
 server.listen()
-  .then(({ url }) => console.log(`Server ready at ${url} `));
-
+    .then(({ url }) => console.log(`Server ready at ${url} `))

src/model/CargoBike.ts

@@ -0,0 +1,13 @@
+import { Entity, Column, PrimaryGeneratedColumn } from 'typeorm'
+
+@Entity()
+export class CargoBike {
+    @PrimaryGeneratedColumn()
+    id: number;
+
+    @Column()
+    name: string;
+
+    @Column()
+    description: string;
+}

src/resolvers/cargobikeResolver.ts

@@ -1,6 +1,6 @@
 export default {
     Query: {
-        cargobike: (_: any,{ id }:{id: any},{dataSources}:{dataSources: any}) =>
-        dataSources.cargoBikeAPI.findCargoBikeById( { id } )
-    },
-};
+        cargobike: (_: any, { id, token }:{id: any, token: string}, { dataSources }:{dataSources: any}) =>
+            dataSources.cargoBikeAPI.findCargoBikeById({ id, token })
+    }
+}

src/schema/type-defs.ts

@@ -1,4 +1,4 @@
-import { gql } from 'apollo-server';
+import { gql } from 'apollo-server'
 
 export default gql`
 
@@ -32,7 +32,7 @@ type CargoBike {
     events: [BikeEvent]
     equipment: [Equipment]
     "Refers to equipment that is not unique. See kommentierte info tabelle -> Fragen -> Frage 2"
-    otherEquipment: [String]
+    otherEquipment: String
     chainSwaps: [ChainSwap]
     "Sticker State"
     stickerBikeNameState: StickerBikeNameState
@@ -75,6 +75,7 @@ type BikeModel {
     name: String
     dimensionsAndLoad: DimensionsAndLoad!
 }
+
 type ActiveMentor {
     id: ID!
     start: Date!
@@ -254,8 +255,19 @@ type Organisation{
     "registration number of association"
     associationNo: String
 }
+
 type Query {
     cargobike(token:String!,id:ID!): CargoBike
 }
 
-`;
+type UpdateBikeResponse {
+    success: Boolean
+    message: String
+    bike: CargoBike
+}
+"for testing"
+type Mutation {
+    addBike(id: ID!):UpdateBikeResponse
+}
+
+`

tsconfig.json

@@ -10,7 +10,9 @@
     "allowJs": true,
     "moduleResolution": "node",
     "module": "commonjs",
-    "esModuleInterop": true
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true
   },
   "include": [
     "src/**/*"