Go GraphQL API

A Golang API that utilizes GraphQL for managing courses and categories. This project provides a simple interface for querying and mutating data related to courses and categories using GraphQL.

Getting Started

Prerequisites

• Docker
• Docker Compose
• Go

Setup

1. Clone the repository:

   git clone https://github.com/ogabrielinacio/go-graphql.git
   cd go-graphql

2. Start the database:

   You can start the PostgreSQL database using Docker Compose. Make sure you have the required environment variables set in the envs file.

   docker-compose --env-file envs up

3. Create the necessary tables:

   Once the PostgreSQL container is up and running, connect to the database and create the following tables:

   CREATE TABLE Categories (
     Id VARCHAR(255),
     Name VARCHAR(255),
     Description TEXT
   );
   
   CREATE TABLE Course (
     Id VARCHAR(255),
     Name VARCHAR(255),
     Description TEXT,
     CategoryId VARCHAR(255)
   );

4. Set environment variables:

   Ensure you have the correct environment variables set in the envs by running the following command:

   export $(grep -v '^#' envs | xargs)

5. Run the application:

   Finally, start the Golang application by running the following command:

   go run cmd/server/server.go

Usage

Once the application is running, you can interact with the GraphQL API by sending queries and mutations to manage courses and categories.

Now you can execute the queries and mutations in the queries.graphql file.