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elixir-phoenix-graphql-2021-05-01's Introduction

Elixir-Phoenix-GraphQL: criando queries e mutations

Nesta aula vamos aprender como utilizar o graphQL no Elixir. E como essas duas tecnologias se combinam. O estilo funcional do Elixir se encaixa muito natural com GraphQL, tornando o trabalho muito mais simples.

Iremos utilizar a base de dados MySQL. Porém você pode usar o PostgresSQL.

E ao final dessa aula você será capaz de aplicar esses conceitos para analisar e melhorar o desempenho das suas apis.

Primeiros passos 🏁

Clone o repositório.

git clone https://github.com/rocketseat-experts-club/Elixir-Phoenix-GraphQL-2021-05-01.git

cd no diretório.

cd events

Configuração Mysql:

config/dev-example.exs altere para config/dev.exs

e adicione username e password da sua base de dados local.

  adapter: Ecto.Adapters.MySQL,
  username: "",
  password: "",
  database: "events_dev",
  hostname: "localhost"

Configuração Postgres: Remova dentro do: config/dev.exs

adapter: Ecto.Adapters.MySQL

e altere no mix.exs:

 {:myxql, ">= 0.0.0"},

para

 {:postgrex, ">= 0.0.0"},

To start your Phoenix server:

  • Install dependencies with mix deps.get
  • Create and migrate your database with mix ecto.setup
  • Start Phoenix endpoint with iex -S mix phx.server

Now you can visit localhost:4000 from your browser.

Ready to run in production? Please check our deployment guides.

Learn more

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