Proof of Concept project

Technologies

clickhouse

No ORM, raw queries. GraphQL. Subgraph1

Postgres

TypeORM, GraphQL, Subgraph2

RabbitMQ

Senders and Receivers for both topic and fanout based transmission.

Gateway

GraphQL Supergraph

Instructions to run project:

1.Install and run docker.

2.DBs' needed to run this project:

rabbitmq:

docker run -d --name rabbitmq -p 15672:15672 -p 5672:5672 rabbitmq:management

posgres:

docker run -d --name postgres -e POSTGRES_PASSWORD="postgres" -p 5432:5432 postgres

clickhouse:

docker run -d \
  --name clickhouse-server \
  -p 8123:8123 \
  -e CLICKHOUSE_USER=clickHouse \
  -e CLICKHOUSE_PASSWORD=clickHouse \
  yandex/clickhouse-server:latest

3. run npm start in services/receivers -> services/senders ->

Further work

Kafka integration GraphQL requests from receivers to apps resolver references and shared entities completion.