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gorm.go
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gorm.go
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package gormdb
import (
oslog "log"
"os"
"path"
"path/filepath"
"time"
"github.com/akshatmittal21/torrent-genie/dto"
"github.com/akshatmittal21/torrent-genie/logger"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
gormlogger "gorm.io/gorm/logger"
)
type DB struct {
db *gorm.DB
}
func New(filePath string, log logger.Logger) (*DB, error) {
newLogger := gormlogger.New(
oslog.New(os.Stdout, "\r\n", oslog.LstdFlags), // io writer
gormlogger.Config{
SlowThreshold: time.Second, // Slow SQL threshold
LogLevel: gormlogger.Silent, // Log level
IgnoreRecordNotFoundError: true, // Ignore ErrRecordNotFound error for logger
Colorful: false, // Disable color
},
)
dbPath := filepath.FromSlash(filePath)
dir := path.Dir(dbPath)
// Creating folders if not exists
if _, err := os.Stat(dir); os.IsNotExist(err) {
if err := os.MkdirAll(dir, os.ModePerm); err != nil {
oslog.Fatal("Unable to open database")
}
}
var err error
// log.Println("Creating Single Instance Now")
dbInstance, err := gorm.Open(sqlite.Open(dbPath), &gorm.Config{Logger: newLogger})
if err != nil {
log.Error("Error connecting to Database %w", err)
}
// Creating DB schemas
err = dbInstance.AutoMigrate(&userConfig{})
if err != nil {
log.Error("Error migrating database %w", err)
}
return &DB{db: dbInstance}, nil
}
// get all users
func (db *DB) GetAllUsers() []dto.APIUser {
var users []dto.APIUser
db.db.Model(&userConfig{}).Find(&users)
return users
}
func (db *DB) UpsertUser(userID int64, user dto.DBUser) {
dbUser := userConfig{
UserID: userID,
FirstName: user.FirstName,
LastName: user.LastName,
UserName: user.UserName,
}
rowsAffected := db.db.Model(&userConfig{}).Where("user_id = ?", userID).Updates(&dbUser).RowsAffected
if rowsAffected == 0 {
db.db.Create(&dbUser)
}
}
func (db *DB) GetUserCount() int64 {
var count int64
db.db.Find(&userConfig{}).Count(&count)
return count
}