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repo.go
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repo.go
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package repo
import (
"errors"
"github.com/jorgerasillo/spamhouse/repo/db"
"gorm.io/gorm"
)
type Repository interface {
GetIP(ip string) (db.IPAddress, error)
AddIP(ip db.IPAddress) (db.IPAddress, error)
UpdateIP(ip db.IPAddress) (db.IPAddress, error)
IsUserValid(userID string, password string) bool
}
type repo struct {
DB *gorm.DB
}
// New creates new store repository, used to abstract and enable mocking db connection
func New(db *gorm.DB) (Repository, error) {
return &repo{
DB: db,
}, nil
}
func (r repo) AddIP(ip db.IPAddress) (db.IPAddress, error) {
tx := r.DB.Begin()
if err := tx.Create(&ip); err.Error != nil {
tx.Rollback()
return ip, err.Error
}
if err := tx.Commit(); err.Error != nil {
tx.Rollback()
return ip, err.Error
}
return ip, nil
}
func (r repo) UpdateIP(ip db.IPAddress) (db.IPAddress, error) {
tx := r.DB.Begin()
if err := tx.Save(&ip); err.Error != nil {
tx.Rollback()
return ip, err.Error
}
if err := tx.Commit(); err.Error != nil {
tx.Rollback()
return ip, err.Error
}
return ip, nil
}
func (r repo) GetIP(IP string) (db.IPAddress, error) {
var ipAddress db.IPAddress
if err := r.DB.Where("ip = ?", IP).First(&ipAddress); err.Error != nil {
if errors.Is(err.Error, gorm.ErrRecordNotFound) {
return ipAddress, db.ErrRecordNotFound
}
return ipAddress, err.Error
}
return ipAddress, nil
}
func (r repo) IsUserValid(userID string, password string) bool {
var u *db.User
if err := r.DB.Where("user_id = ?", userID).Where("password = ?", password).First(&u); err.Error != nil {
return false
}
if u != nil {
return true
}
return false
}