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database.go
48 lines (38 loc) · 908 Bytes
/
database.go
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package models
import (
"github.com/jinzhu/gorm"
_ "github.com/jinzhu/gorm/dialects/mysql"
"github.com/joho/godotenv"
"fmt"
"os"
"time"
)
var db *gorm.DB
func init() {
env := godotenv.Load()
if env != nil {
fmt.Print(env)
}
username := os.Getenv("DB_USER")
password := os.Getenv("DB_PASS")
dbName := os.Getenv("DB_NAME")
dbHost := os.Getenv("DB_HOST")
dbPort := os.Getenv("DB_PORT")
dbURI := fmt.Sprintf("%s:%s@(%s:%s)/%s?charset=utf8&parseTime=True", username, password, dbHost, dbPort, dbName)
fmt.Println(dbURI)
conn, err := gorm.Open("mysql", dbURI)
for {
if err != nil {
conn, err = gorm.Open("mysql", dbURI)
time.Sleep(1000 * time.Millisecond)
} else {
break
}
}
db = conn
db.Debug().AutoMigrate(&Operation{}, &User{}, &Bitcoin{})
db.Model(&Operation{}).AddForeignKey("user_id", "users(id)", "CASCADE", "CASCADE")
}
func GetDB() *gorm.DB {
return db
}