feat: upload user files and mongo support

Author: josephgodwinkimani

.dockerignore

@@ -0,0 +1,2 @@
+dist
+node_modules

.env

@@ -10,4 +10,11 @@ DATABASE_PORT=3306
 DATABASE_USERNAME=root
 DATABASE_PASSWORD=mysql
 DATABASE_NAME=graphql
-DATABASE_URL="${DATABASE_PROVIDER}://${DATABASE_USERNAME}:${DATABASE_PASSWORD}@localhost:${DATABASE_PORT}/${DATABASE_NAME}"
+DATABASE_URL="${DATABASE_PROVIDER}://${DATABASE_USERNAME}:${DATABASE_PASSWORD}@localhost:${DATABASE_PORT}/${DATABASE_NAME}"
+
+MONGO_INITDB_ROOT_USERNAME=mongoadmin
+MONGO_INITDB_ROOT_PASSWORD=password
+
+MONGO_DATABASE=test
+MONGO_USERNAME=admin
+MONGO_PASSWORD=password

.gitignore

@@ -2,6 +2,9 @@
 /dist
 /node_modules
 
+# docker
+/data
+
 # Logs
 logs
 *.log

README.md

@@ -22,11 +22,11 @@
   <!--[![Backers on Open Collective](https://opencollective.com/nest/backers/badge.svg)](https://opencollective.com/nest#backer)
   [![Sponsors on Open Collective](https://opencollective.com/nest/sponsors/badge.svg)](https://opencollective.com/nest#sponsor)-->
 
-### Simple Blog API ( CRUD users, users CRUD posts )
+### Simple Blog API ( CRUD users, users CRUD posts, users upload files )
 
 > [Prisma](https://docs.nestjs.com/recipes/prisma) [GraphQL schema-first](https://docs.nestjs.com/graphql/quick-start#schema-first) [Hybrid application](https://docs.nestjs.com/faq/hybrid-application)
 
-This hybrid project uses graphql API query language for clean responses, TCP transport layer for microservice, `@nestjs/testing` which uses jest for unit testing and mysql as the relational database. 
+This hybrid project uses GraphQL API query language for clean responses, TCP transport layer for microservice, `@nestjs/testing` which uses jest for unit testing and MySQL as the relational database and MongoDB as no-sql database for constantly changing or growing data such as posts. 
 
 To connect other microservices uncomment examples in `main.ts`, replace jest with vitest and to use a different database, check the [Prisma docs](https://www.prisma.io/docs/getting-started) e.g.
 
@@ -56,15 +56,37 @@ datasource db {
 
 ### Installation
 
-1. Install dependencies: `npm install`
-2. Generate TypeScript type definitions for the GraphQL schema: `npm run generate:typings`
-3. Generate a type-safe client to interact with your database: `npm run prisma:gen`
-4. Create mariadb/mysql database and create tables: `npm run prisma:push`
-5. Start server: `npm run start:dev`
+1. Run multi-container Docker applications 
+
+```bash
+# run mongodb, mongo express container
+$ docker-compose -f docker-compose-mongo.yml up -d
+# run mysql, phpmyadmincontainer
+$ docker-compose up -d
+
+```
+2. Install dependencies: `npm install`
+3. Generate TypeScript type definitions for the GraphQL schema: `npm run generate:typings`
+4. Generate a type-safe client to interact with your database: `npm run prisma:gen`
+5. Create mariadb/mysql database and create tables: `npm run prisma:push`
+6. Start server: `npm run start:dev`
+
+## Test
+
+```bash
+# unit tests
+$ npm run test
+
+# e2e tests
+$ npm run test:e2e
+
+# test coverage
+$ npm run test:cov
+```
 
 ### Graphql Playground
 
-When the application is running, you can go to [http://localhost:3000/graphql](http://localhost:3001/graphql) to access the GraphQL Playground.  See [here](https://docs.nestjs.com/graphql/quick-start#playground) for more.
+When the application is running, you can go to [http://localhost:3001/graphql](http://localhost:3001/graphql) to access the GraphQL Playground.  See [here](https://docs.nestjs.com/graphql/quick-start#playground) for more.
 
 
 **Create a New User**

docker-compose-mongo.yml

@@ -0,0 +1,47 @@
+version: "3.8"
+
+services:
+  mongo:
+    image: mongo:latest
+    container_name: mongo
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: ${MONGO_INITDB_ROOT_USERNAME}
+      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_INITDB_ROOT_PASSWORD}
+    security_opt:
+      - seccomp:unconfined
+    ports:
+      - "0.0.0.0:27017:27017"
+    networks:
+      - MONGO
+    volumes:
+      - type: volume
+        source: MONGO_DATA
+        target: /data/db
+      - type: volume
+        source: MONGO_CONFIG
+        target: /data/configdb
+  mongo-express:
+    image: mongo-express:1.0.0-18-alpine3.18
+    container_name: mongo-db-ui
+    environment:
+      ME_CONFIG_MONGODB_ADMINUSERNAME: ${MONGO_INITDB_ROOT_USERNAME}
+      ME_CONFIG_MONGODB_ADMINPASSWORD: ${MONGO_INITDB_ROOT_PASSWORD}
+      ME_CONFIG_MONGODB_SERVER: mongo
+      ME_CONFIG_MONGODB_PORT: "27017"
+    ports:
+      - "0.0.0.0:8081:8081"
+    networks:
+      - MONGO
+    depends_on:
+      - mongo
+    restart: unless-stopped
+
+networks:
+  MONGO:
+    name: mongo_mongo
+
+volumes:
+  MONGO_DATA:
+    name: MONGO_DATA
+  MONGO_CONFIG:
+    name: MONGO_CONFIG

docker-compose.yml

@@ -35,6 +35,6 @@ services:
       mysql-phpmyadmin:
         aliases:
           - mysql
-          
+
 volumes:
   mysql-data: