DB for testing

<h1>DB for testing</h1>

<h2>Table of Contents</h2>

- [Introduction](#introduction)
- [Run postgresql container](#run-postgresql-container)
- [Create the DB](#create-the-db)
  - [Method 1: Generate a db with relevant schema using the db helper tool:](#method-1-generate-a-db-with-relevant-schema-using-the-db-helper-tool)
  - [Method 2: Fill the DB from a Production db dump file, for example if you have `dump.sql` file, you can run:](#method-2-fill-the-db-from-a-production-db-dump-file-for-example-if-you-have-dumpsql-file-you-can-run)

***

## Introduction

We show how to use a database for testing.

## Run postgresql container
    
```bash
docker run --rm --name postgres \
  -e POSTGRES_USER=postgres \
  -e POSTGRES_PASSWORD=postgres \
  -e POSTGRES_DB=tfgrid-graphql \
  -p 5432:5432 -d postgres
```

## Create the DB
you can either Generate a db with relevant schema to test things locally quickly, or load a previously taken DB dump file:

### Method 1: Generate a db with relevant schema using the db helper tool:

```bash
cd tools/db/ && go run . \
  --postgres-host 127.0.0.1 \
  --postgres-db tfgrid-graphql \
  --postgres-password postgres \
  --postgres-user postgres \
  --reset \
```

### Method 2: Fill the DB from a Production db dump file, for example if you have `dump.sql` file, you can run: 

```bash
psql -h 127.0.0.1 -U postgres -d tfgrid-graphql  < dump.sql
```