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main.go
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main.go
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package main
import (
"APIgo/models"
"fmt"
"math/rand"
"time"
"github.com/gin-gonic/gin"
"gorm.io/driver/mysql"
"gorm.io/gorm"
)
func FazerAlgo() {
fmt.Println("Começando a fazer algo...")
time.Sleep(time.Second * time.Duration(rand.Intn(5)))
fmt.Println("Terminando de fazer algo...")
}
func GetDb() *gorm.DB {
dsn := "root:@tcp(127.0.0.1:3306)/Goapi?charset=utf8mb4&parseTime=True&loc=Local"
db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
if err != nil {
panic(err)
}
err = db.AutoMigrate(&models.User{})
if err != nil {
panic(err)
}
return db
}
func main() {
db := GetDb()
r := gin.Default()
r.GET("/ping", func(c *gin.Context) {
c.JSON(200, gin.H{
"message": "pong",
})
})
r.POST("/users", func(c *gin.Context) {
var user models.User
if err := c.ShouldBindJSON(&user); err != nil {
c.JSON(400, gin.H{
"error": err.Error(),
})
return
}
db.Create(&user)
c.JSON(200, user)
})
// mostrar todos os usuarios
r.GET("/users", func(c *gin.Context) {
var users []models.User
db.Find(&users)
c.JSON(200, users)
})
// mostrar um usuario
r.GET("/users/:id", func(c *gin.Context) {
var user models.User
db.First(&user, c.Param("id"))
c.JSON(200, user)
})
// login
r.POST("/login", func(c *gin.Context) {
var user models.User
if err := c.ShouldBindJSON(&user); err != nil {
c.JSON(400, gin.H{
"error": err.Error(),
})
return
}
var userDB models.User
db.Where("email = ?", user.Email).First(&userDB)
if userDB.Password != user.Password {
c.JSON(401, gin.H{
"error": "Senha incorreta",
})
return
}
c.JSON(200, userDB)
})
r.Run()
// listen and serve on 0.0.0.0:8080
// c := make(chan int)
// for i := 0; i < 10; i++ {
// go func() {
// FazerAlgo()
// c <- 1
// }()
// }
// c <- 1
// db.Create(&models.User{
// Name: "Teste",
// Email: "vitor@gmail.com",
// Password: "123456",
// })
}