Climate Mediator

Processes climate-related data as an example of unstructured data handling

Local Development Setup

Prerequisites

• Node.js (v14 or higher)
• OpenHIM Core and Console running locally (see OpenHIM documentation)
• Minio (RELEASE.2022-10-24T18-35-07Z)
• Clickhouse (v23.8.14.6)

Installation

1. Clone the repository

git clone https://github.com/jembi/climate-mediator.git
cd climate-mediator

2. Install dependencies

npm install

3. Create a .env file and tmp folder in the root directory

touch .env

4. Build the TypeScript code

npm run build

5. Start the development server

npm start

6. The mediator will be running on port 3000 by default. You can override this by setting the SERVER_PORT environment variable in your .env file:

SERVER_PORT=3001

7. provide all other connection string and credentials for clickhouse and minio

Minio Configurations

1. Login to the Minio Admin panel

http://localhost:9001

# Default credentials
username: minioadmin
password: minioadmin

2. Create a minio access key and secret from the "Access Keys" page and set them to the ENVIRONMENT variables

MINIO_ACCESS_KEY:
MINIO_SECRETE_KEY:

3. Set the MINIO_BUCKET

MINIO_BUCKET=climate-mediator,