config: docker database (#3)

* feat: added docker script to create a postgres_db

* update: variable environments

* change: mysql for postgres

* feat: added assets for readme

* update: assets and commands to initialize project

Author: caioagiani

.env.example

@@ -1,7 +1,9 @@
-DRIVER=mysql
+PROJECT_NAME=api_sequelize
+
+DRIVER=postgres
 HOST=localhost
-USER=root
-PASS=
-BASE=api
+UNAME=caioagiani
+PWORD=root
+DBASE=api
 
 HASH=jwt_key

.github/logo.png

@@ -1,5 +1,5 @@
 <p align="center">
-  <img width="115" height="100%" src="https://www.elemental.co.za/blog/wp-content/uploads/2020/04/api-2x.png" alt="API RESTful"></a>
+  <img width="115" height="100%" src=".github/logo.png" alt="API RESTful"></a>
 </p>
 
 <h3 align="center">API RESTful - MySQL Sequelize :: Sucrase</h3>
@@ -20,11 +20,15 @@ Pacotes principais: **Express** responsável pela criação de rotas, Middleware
 ## Instalação:
 
 - Instalar dependência: `yarn install` ou `npm install`
+- Configurar variáveis ambiente: `cp .env.example .env`
+- Permissão de execução o script database: `sudo chmod +x src/scripts/database.sh`
+- Executar script database para configurar o banco: `yarn dev:db`
 - Iniciar banco de dados: `yarn sequelize db:migrate` ou import `api.sql`
 - Iniciar aplicação em desenvolvimento: `yarn dev`
+- Iniciar aplicação em produção: `yarn start`
+
 - Format eslint: `yarn dev:fix`
 - Buildar sucrase: `yarn dev:build`
-- Iniciar aplicação em produção: `yarn start`
 
 ## Rotas
 

README.MD

@@ -23,15 +23,16 @@
     "dev": "nodemon -r dotenv/config src/app.js",
     "dev:build": "sucrase ./src -d ./dist --transforms imports",
     "dev:fix": "eslint --fix src --ext .js",
+    "dev:db": "./src/scripts/database.sh",
     "dev:jest": "jest --setupFiles dotenv/config --detectOpenHandles --forceExit"
   },
   "dependencies": {
     "bcryptjs": "^2.4.3",
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "jsonwebtoken": "^8.5.1",
-    "mysql": "^2.18.1",
-    "mysql2": "^2.1.0",
+    "pg": "^8.5.1",
+    "pg-hstore": "^2.3.3",
     "sequelize": "^5.21.12",
     "yup": "^0.29.1"
   },

package.json

@@ -1,9 +1,9 @@
 module.exports = {
   dialect: process.env.DRIVER,
   host: process.env.HOST,
-  username: process.env.USER,
-  password: process.env.PASS,
-  database: process.env.BASE,
+  username: process.env.UNAME,
+  password: process.env.PWORD,
+  database: process.env.DBASE,
   define: {
     timestamps: true,
     underscored: true,

src/config/database.js

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+
+if [ -f .env ]; then
+  export $(cat .env | grep -v '#' | awk '/=/ {print $1}')
+fi
+
+echo "stop & remove old docker and starting new instance of [$PROJECT_NAME]"
+(docker kill $PROJECT_NAME || :) && \
+  (docker rm $PROJECT_NAME || :) && \
+  docker run --name $PROJECT_NAME \
+  -e POSTGRES_USER=$UNAME \
+  -e POSTGRES_PASSWORD=$PWORD \
+  -e PGPASSWORD=$PWORD \
+  -p 5432:5432 \
+  -d postgres
+
+echo "wait for pg-server [$PROJECT_NAME] to start";
+sleep 3;
+
+echo "CREATE DATABASE $DBASE ENCODING 'UTF-8';" | docker exec -i $PROJECT_NAME psql -U $UNAME
+
+echo "\l" | docker exec -i $PROJECT_NAME psql -U $UNAME