feat: Inicial commit

It contains rough template for the server and runners.

It contains rough template for the server and runners.

1 files changed, 182 insertions, 0 deletions

diff --git a/pkg/database/sql/user.go b/pkg/database/sql/user.go
new file mode 100644
index 0000000..d449b05
--- /dev/null
+++ b/pkg/database/sql/user.go
@@ -0,0 +1,182 @@
+package sql
+
+import (
+	"context"
+
+	"golang.org/x/crypto/bcrypt"
+	"gorm.io/gorm"
+
+	"git.sr.ht/~gabrielgio/img/pkg/components/auth"
+	user "git.sr.ht/~gabrielgio/img/pkg/components/auth"
+)
+
+type (
+	User struct {
+		gorm.Model
+		Username string
+		Name     string
+		Password string
+	}
+
+	Users []*User
+
+	UserRepository struct {
+		db *gorm.DB
+	}
+)
+
+var _ auth.Repository = &UserRepository{}
+
+func NewUserRepository(db *gorm.DB) *UserRepository {
+	return &UserRepository{
+		db: db,
+	}
+}
+
+func (self *User) ToModel() *user.User {
+	return &user.User{
+		ID:       self.Model.ID,
+		Name:     self.Name,
+		Username: self.Username,
+	}
+}
+
+func (self Users) ToModel() (users []*user.User) {
+	for _, user := range self {
+		users = append(users, user.ToModel())
+	}
+	return
+}
+
+// Testing function, will remove later
+// TODO: remove later
+func (self *UserRepository) EnsureAdmin(ctx context.Context) {
+	var exists bool
+	self.db.
+		WithContext(ctx).
+		Model(&User{}).
+		Select("count(*) > 0").
+		Where("username = ?", "admin").
+		Find(&exists)
+
+	if !exists {
+		hash, _ := bcrypt.GenerateFromPassword([]byte("admin"), bcrypt.MinCost)
+		self.db.Save(&User{
+			Username: "admin",
+			Password: string(hash),
+		})
+	}
+}
+
+func (self *UserRepository) List(ctx context.Context) ([]*user.User, error) {
+	users := Users{}
+	result := self.db.
+		WithContext(ctx).
+		Find(&users)
+
+	if result.Error != nil {
+		return nil, result.Error
+	}
+
+	return users.ToModel(), nil
+}
+
+func (self *UserRepository) Get(ctx context.Context, id uint) (*user.User, error) {
+	var user = &user.User{ID: id}
+	result := self.db.
+		WithContext(ctx).
+		First(user)
+
+	if result.Error != nil {
+		return nil, result.Error
+	}
+
+	return user, nil
+}
+
+func (self *UserRepository) GetIDByUsername(ctx context.Context, username string) (uint, error) {
+	userID := struct {
+		ID uint
+	}{}
+
+	result := self.db.
+		WithContext(ctx).
+		Model(&User{}).
+		Where("username = ?", username).
+		First(&userID)
+
+	if result.Error != nil {
+		return 0, result.Error
+	}
+
+	return userID.ID, nil
+}
+
+func (self *UserRepository) GetPassword(ctx context.Context, id uint) ([]byte, error) {
+	userPassword := struct {
+		Password []byte
+	}{}
+
+	result := self.db.
+		WithContext(ctx).
+		Model(&User{}).
+		Where("id = ?", id).
+		First(&userPassword)
+
+	if result.Error != nil {
+		return nil, result.Error
+	}
+
+	return userPassword.Password, nil
+}
+
+func (self *UserRepository) Create(ctx context.Context, createUser *user.CreateUser) (uint, error) {
+	user := &User{
+		Username: createUser.Username,
+		Name:     createUser.Name,
+		Password: string(createUser.Password),
+	}
+
+	result := self.db.
+		WithContext(ctx).
+		Create(user)
+	if result.Error != nil {
+		return 0, result.Error
+	}
+
+	return user.Model.ID, nil
+}
+
+func (self *UserRepository) Update(ctx context.Context, id uint, update *user.UpdateUser) error {
+	user := &User{
+		Model: gorm.Model{
+			ID: id,
+		},
+		Username: update.Username,
+		Name:     update.Name,
+	}
+
+	result := self.db.
+		WithContext(ctx).
+		Save(user)
+	if result.Error != nil {
+		return result.Error
+	}
+
+	return nil
+}
+
+func (self *UserRepository) Delete(ctx context.Context, id uint) error {
+	userID := struct {
+		ID uint
+	}{
+		ID: id,
+	}
+	result := self.db.
+		WithContext(ctx).
+		Delete(userID)
+	if result.Error != nil {
+		return result.Error
+	}
+	return nil
+}