64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package db
|
|
|
|
import (
|
|
"errors"
|
|
"log"
|
|
"os"
|
|
"sync"
|
|
"time"
|
|
|
|
"gorm.io/driver/sqlite"
|
|
"gorm.io/gorm"
|
|
"gorm.io/gorm/logger"
|
|
)
|
|
|
|
var udb *gorm.DB
|
|
var conMu sync.Mutex
|
|
|
|
var (
|
|
ERROR_DB_NOT_INIT = errors.New("Database connection is not initialized")
|
|
)
|
|
|
|
func Connect() *gorm.DB {
|
|
conMu.Lock()
|
|
defer conMu.Unlock()
|
|
if udb != nil {
|
|
return udb
|
|
}
|
|
logFile, err := os.OpenFile("db.log", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
newLogger := logger.New(
|
|
log.New(logFile, "\r\n", log.LstdFlags),
|
|
logger.Config{
|
|
SlowThreshold: time.Second,
|
|
LogLevel: logger.Error,
|
|
IgnoreRecordNotFoundError: true,
|
|
ParameterizedQueries: true,
|
|
Colorful: false,
|
|
},
|
|
)
|
|
gormDB, err := gorm.Open(sqlite.Open("gonuts.db"), &gorm.Config{
|
|
Logger: newLogger,
|
|
})
|
|
if err != nil {
|
|
log.Panic(err)
|
|
}
|
|
newUDB := gormDB
|
|
gormDB.AutoMigrate(&Card{})
|
|
gormDB.AutoMigrate(&Category{})
|
|
gormDB.AutoMigrate(&Item{})
|
|
gormDB.AutoMigrate(&ItemPrice{})
|
|
gormDB.AutoMigrate(&Payment{})
|
|
gormDB.AutoMigrate(&ItemBought{})
|
|
gormDB.AutoMigrate(&Income{})
|
|
gormDB.AutoMigrate(&Debt{})
|
|
gormDB.AutoMigrate(&Transfer{})
|
|
gormDB.AutoMigrate(&User{})
|
|
gormDB.AutoMigrate(&Type{})
|
|
gormDB.AutoMigrate(&Session{})
|
|
gormDB.AutoMigrate(&Expense{})
|
|
return newUDB
|
|
}
|