portal/account/account.go

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package account
import (
"crypto/ed25519"
"git.lumeweb.com/LumeWeb/portal/db/models"
"github.com/spf13/viper"
"go.uber.org/fx"
"golang.org/x/crypto/bcrypt"
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"gorm.io/gorm"
)
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type AccountServiceParams struct {
fx.In
Db *gorm.DB
Config *viper.Viper
Identity ed25519.PrivateKey
}
var Module = fx.Module("account",
fx.Options(
fx.Provide(NewAccountService),
),
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)
type AccountServiceImpl struct {
db *gorm.DB
config *viper.Viper
identity ed25519.PrivateKey
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}
func NewAccountService(params AccountServiceParams) *AccountServiceImpl {
return &AccountServiceImpl{db: params.Db, config: params.Config, identity: params.Identity}
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}
func (s AccountServiceImpl) EmailExists(email string) (bool, models.User) {
var user models.User
result := s.db.Model(&models.User{}).Where(&models.User{Email: email}).First(&user)
return result.RowsAffected > 0, user
}
func (s AccountServiceImpl) PubkeyExists(pubkey string) (bool, models.PublicKey) {
var model models.PublicKey
result := s.db.Model(&models.PublicKey{}).Where(&models.PublicKey{Key: pubkey}).First(&model)
return result.RowsAffected > 0, model
}
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func (s AccountServiceImpl) AccountExists(id uint64) (bool, models.User) {
var model models.User
result := s.db.Model(&models.User{}).First(&model, id)
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return result.RowsAffected > 0, model
}
func (s AccountServiceImpl) CreateAccount(email string, password string) (*models.User, error) {
var user models.User
bytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return nil, err
}
user.Email = email
user.PasswordHash = string(bytes)
result := s.db.Create(&user)
if result.Error != nil {
return nil, result.Error
}
return &user, nil
}
func (s AccountServiceImpl) AddPubkeyToAccount(user models.User, pubkey string) error {
var model models.PublicKey
model.Key = pubkey
model.UserID = user.ID
result := s.db.Create(&model)
if result.Error != nil {
return result.Error
}
return nil
}
func (s AccountServiceImpl) LoginPassword(email string, password string) (string, error) {
var user models.User
result := s.db.Model(&models.User{}).Where(&models.User{Email: email}).First(&user)
if result.RowsAffected == 0 || result.Error != nil {
return "", result.Error
}
err := bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(password))
if err != nil {
return "", err
}
token, err := GenerateToken(s.identity, user.ID)
if err != nil {
return "", err
}
return token, nil
}
func (s AccountServiceImpl) LoginPubkey(pubkey string) (string, error) {
var model models.PublicKey
result := s.db.Model(&models.PublicKey{}).Where(&models.PublicKey{Key: pubkey}).First(&model)
if result.RowsAffected == 0 || result.Error != nil {
return "", result.Error
}
token, err := GenerateToken(s.identity, model.UserID)
if err != nil {
return "", err
}
return token, nil
}
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func (s AccountServiceImpl) AccountPins(id uint64, createdAfter uint64) ([]models.Pin, error) {
var pins []models.Pin
result := s.db.Model(&models.Pin{}).
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Preload("Upload"). // Preload the related Upload for each Pin
Where(&models.Pin{UserID: uint(id)}).
Where("created_at > ?", createdAfter).
Order("created_at desc").
Find(&pins)
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if result.Error != nil {
return nil, result.Error
}
return pins, nil
}
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func (s AccountServiceImpl) DeletePinByHash(hash string, accountID uint) error {
// Define a struct for the query condition
uploadQuery := models.Upload{Hash: hash}
// Retrieve the upload ID for the given hash
var uploadID uint
result := s.db.
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Model(&models.Upload{}).
Where(&uploadQuery).
Select("id").
First(&uploadID)
if result.Error != nil {
if result.Error == gorm.ErrRecordNotFound {
// No record found, nothing to delete
return nil
}
return result.Error
}
// Delete pins with the retrieved upload ID and matching account ID
pinQuery := models.Pin{UploadID: uploadID, UserID: accountID}
result = s.db.
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Where(&pinQuery).
Delete(&models.Pin{})
if result.Error != nil {
return result.Error
}
return nil
}
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func (s AccountServiceImpl) PinByHash(hash string, accountID uint) error {
// Define a struct for the query condition
uploadQuery := models.Upload{Hash: hash}
// Retrieve the upload ID for the given hash
var uploadID uint
result := s.db.
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Model(&models.Upload{}).
Where(&uploadQuery).
First(&uploadID)
if result.Error != nil {
return result.Error
}
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return s.PinByID(uploadID, accountID)
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}
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func (s AccountServiceImpl) PinByID(uploadId uint, accountID uint) error {
result := s.db.Model(&models.Pin{}).Where(&models.Pin{UploadID: uploadId, UserID: accountID}).First(&models.Pin{})
if result.Error != nil && result.Error != gorm.ErrRecordNotFound {
return result.Error
}
if result.RowsAffected > 0 {
return nil
}
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// Create a pin with the retrieved upload ID and matching account ID
pinQuery := models.Pin{UploadID: uploadId, UserID: accountID}
result = s.db.Create(&pinQuery)
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if result.Error != nil {
return result.Error
}
return nil
}