Carlos Massucato
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    # Ambiente DEV - KOVI Seja bem vindo a KOVI, dev! Que você curta a jornada com a gente! Para isso, vamos preparar o ambiente de desenvolvimento, ok ? Lembrando que nosso ambiente vive em constantes mudanças. **Por favor reporte qualquer problema que vier a encontrar**. <br /> ## :wrench: FERRAMENTAS Sim, você VAI PRECISAR destas ferramentas. Providencie em seu MAC/PC (OSX ou Linux). - [x] [GIT](https://www.atlassian.com/br/git/tutorials/install-git) - [x] [GITHUB SSH Key](https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent) - [x] [Docker](https://docs.docker.com/docker-for-mac/) - [x] [VSCode](https://code.visualstudio.com/download) - [x] [Insomnia](https://insomnia.rest/download/) ou [PostMan](https://www.postman.com/downloads/) - [x] [Discord](https://discord.com/) - [x] [Slack](https://kovihq.slack.com/) :::info :pushpin: WebStorm e DataGrip podem ser ofertados, converse com seu tech-lead ➜ [JetBrains](https://www.jetbrains.com/pt-br/products.html) ::: Nosso repositório é um **MONOREPO** e para tal gerenciamento vamos fazer uso de LERNA, NVM para controle de versões do NODEJS e NPM e YARN para gerenciar pacotes. - [ ] [YARN](https://classic.yarnpkg.com/en/docs/install/#mac-stable) - [ ] [NPM](https://treehouse.github.io/installation-guides/mac/node-mac.html) - [ ] [NVM](https://nodesource.com/blog/installing-node-js-tutorial-using-nvm-on-mac-os-x-and-ubuntu/) - [ ] [LERNA](https://lerna.js.org/) (instale de forma global) :::info :pushpin: Certifique-se de que todos as ferramentas estejam OK antes de continuar ::: <br /> ## :computer: PREPARAÇÃO DO AMBIENTE ### 1: :key: Credenciais AWS Nossa stack se baseia em serviços AWS (Lambda, S3, SQS, RDS...) e para tal você vai precisar de credenciais para desenvolvimento local e futuros deploys em nossos ambientes. Solicite acesso a AWS ao teu tech-lead. :::info :pushpin: Feito isso, acesse o console da AWS ➜ [AWS CONSOLE](https://console.aws.amazon.com/) ::: ➜ Efetue login com seus dados de acesso: ![](https://i.imgur.com/jcXaBn3.png) ➜ Vá até seu menu de IAM e clique em **My Security Credentials** ![](https://i.imgur.com/tXKnQzI.png) ➜ Vá até ACCESS KEYS e clique em CREATE ACCESS KEY ![](https://i.imgur.com/zivi6FL.png) Siga os procedimentos, anote e salve sua key em seu home directory ```bash= ~/.aws/credentials ``` Dentro do arquivo **credentials**, contendo: ```bash=1 [default] aws_access_key_id=SUA_KEY_AQUI aws_secret_access_key=SEU_SECRET_ACCESS_KEY_AQUI ``` :::info :pushpin: Utilize o VI/VIM ou qualquer outro editor modo texto que queira para tais procedimentos em Terminal ::: OK ? :rocket: Feito!! <br /> ### 2: :wrench: Repositórios GITHUB Todo nosso código fica versionado no Github. Solicite acesso aos mesmos repositórios ao teu tech-lead. Para exemplificação aqui, vamos utilizar o repositório **RENTAL-API**, do squad **PLATFORM**. Clonar Repositório: ```bash=1 git clone git@github.com:kovihq/rental-api.git ``` ![](https://i.imgur.com/fsi3nDv.png) :::info :pushpin: Uma boa prática é sempre ler o README.MD de cada repositório para seguir as indicações particulares de preparação ::: Vai existir contextos de outros repositórios (frontend, mobile) de outros squads. Alinhe esse papo com seu tech-lead para saber em qual você irá trabalhar. :+1: <br /> ### 3: :lock: Containers DOCKER Seguindo o contexto do **RENTAL-API** (backend do Platform), vamos levantar o containers: MySQL, Dynamo, Redis, SQS... ```bash= docker-compose up -d ``` ![](https://i.imgur.com/5F9pe3c.png) :::info :pushpin: A primeira vez que o conteiner for gerado, será feito o download e configuração automaticamente das imagens ::: ![](https://i.imgur.com/T3XE8Sy.png) Com isso, os services SQS, REDIS, MYSQL, KINESIS e DYNAMO serão montados em containers. <br /> ### 4: :construction: Migrations & Seed :construction: **(WIP)**: Work In Progress <br /> ### 5: :floppy_disk: MySQL DUMP Import ![](https://i.imgur.com/ILGCZrA.jpg) Enquanto não sai o refactor de MIGRATIONS e SEEDS do nosso monorepo, você terá que importar uma dump para seu MySQL local (em container) para poder simular o ambiente. Solicite uma dump com seu tech-lead e/ou companheiros de squad e siga os passos: Arquivos necessários - structure_dev.sql (dump de estrutura) - data_dev.sql (dump de data) Com o banco já levantado, execute a seguinte sequência de comandos: → acessar o bash do seu container mysql ```bash=1 docker exec -it mysql bash ``` → acessar o mysql como root ```bash=2 mysql -u root ``` → listar as databases já existentes, caso não houver kovi_development, criar. ```bash=3 show databases; #create database kovi_development; ``` → dá privilégios para execução dos scripts. ```bash=5 grant all privileges on kovi_development.* to 'costa'@'%' identified by ''; grant all privileges on *.* to 'rds-connector'@'%' identified by ''; flush privileges; exit; ``` → no terminal do container, saia para o seu bash de origem ```bash=8 exit ``` → Já no terminal de sua máquina local, e vá onde você fez o download dos arquivos referenciados acima, e execute os seguintes comandos ```bash=9 docker exec -i mysql mysql -u root kovi_development < structure_dev.sql # aguarde finalizar docker exec -i mysql mysql -u root kovi_development < data_dev.sql ``` :::info :pushpin: Toda vez que você zerar o container e/ou existir uma alteração grande de DB, esse processo será necessário. Caso tenha dúvidas de como proceder entre bancos de branchs e/ou projetos diferentes, procure alguem de sua squad. ::: <br /> ### 6: :pencil2: Instalação de Packages Aqui vamos rodar os scripts para a instalação geral dos packages. Entre no diretório do repositório e rode os comandos: → LERNA ```bash= yarn bootstrap ``` ![](https://i.imgur.com/SqZWDJB.png) ### 7: Levantar RENTAL-API (Serverless) #### MÉTODO 1 - Rental FORA do container Com os principais serviços já ***up and running*** nos containers, a maneira mais **suave** de rodar o RENTAL é a execução do script de start, segue: ```bash=1 export $(grep -v '^#' .env | xargs -0) && yarn start ``` ###### **powered by Heitor & Tadeu** ![](https://i.imgur.com/OR3YXor.png) <br /> ### 8: :microscope: Teste do Ambiente (GraphQL) Com todos os serviços do ambiente ***up and running***, vamos criar uma query que lista carros disponíveis. Abra teu Insomnia ou Postman e crie o seguinte post: → URL ```bash http://localhost:4000/graphql ``` → Query GraphQL ```graphql=1 query CarListAvailable { cars(status: "AVAILABLE") { items { id license_plate brand { id name } model { id name } } count } } ``` → Query Variables ```graphql=1 {} ``` E clique em **SEND** ![](https://i.imgur.com/zEZV5iN.png) :::info :pushpin: Se tudo correr bem, você terá o retorno da imagem acima. Com isso, seu ambiente está ok e pronto para desenvolvimento local. ::: <br /> ### 9: :trophy: Boas Práticas Agora que você já levantou o ambiente, segue algumas boas práticas para ajudar ainda mais teu dia a dia de desenvolvimento. #### DOCKER → Baixar/Desligar Containers ```bash= # no diretório da branch atual, rodar docker-compose down ``` :::info :pushpin: Antes de trocar de branchs de trabalho, recomenda-se desligar os containers do docker e levanta-los novamente na nova branch de trabalho. Exemplo: Você estava na master testando uma feature e agora precisa trabalhar uma nova feature em uma nova branch... baixe os containers antes de criar e trabalhar com a nova branch. ::: → Listar Containers ```bash= docker ps ``` → Limpeza geral de Containers ```bash= # remover containers docker rm -vf $(docker ps -a -q) # remover imagens docker rmi -f $(docker images -a -q) # prune geral docker system prune -a --volumes ``` #### BRANCHS → Limpeza dos packages ```bash yarn purge ``` ![](https://i.imgur.com/eXNEQo6.png) :::info :pushpin: Limpeza dos packages é interessante em caso de troca de branchs. Pra cada contexto de tasks/histories os packages podem sofrer alteração. Recomenda-se fazer caso encontrar problemas para levantar o ambiente entre uma branch e outra. ::: #### GITHUB → [Padrões GITHUB KOVI](https://github.com/kovihq/example-commits-prs) :::info :pushpin: Nessa URL segue exemplos e boas práticas de padrões github seguidos pela KOVI. Leia com atenção e procure sempre seguir os padrões. ::: #### DISCORD Discord é o nosso canal de comunicação diário. É como se estivessemos um ao lado do outro no HQ da Kovi. Dividido por salas de squads, a equipe fica sabendo em tempo real quem está disponível, e ao um simples clique, conseguimos conversar com qualquer membro. [Acesso Direto ao Discord](https://discord.gg/eNW96pv) ![](https://i.imgur.com/Oofh2F2.png) :::info :pushpin: Faça uso dessa ferramenta essencial para nossa comunicação. Em pouco tempo de uso temos notado uma significante melhora na performance dos engenheiros da Kovi. ::: <br /> #### 👤 Autores  Carlos Massucato, aka **Carlaum** Tadeu Tupinambá, aka **tupizz** Glauber Monteiro, aka **Glubs**

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