init push

internal/domain/user/model.go

@@ -0,0 +1,55 @@
+package user
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+
+	filemanager "wucher/internal/domain/file_manager"
+	"wucher/internal/shared/pkg/uuidv7"
+)
+
+// User maps to the "users" table (shared with auth).
+type User struct {
+	ID                  []byte        `gorm:"type:binary(16);primaryKey;column:id"`
+	RoleID              []byte        `gorm:"type:binary(16);index;not null;column:role_id"`
+	RoleIDs             [][]byte      `gorm:"-"`
+	ImageAttachmentID   []byte        `gorm:"type:binary(16);index;column:image_attachment_id"`
+	ProfileAttachmentID []byte        `gorm:"type:binary(16);index;column:profile_attachment_id"`
+	Email               string        `gorm:"type:varchar(191);uniqueIndex;not null;column:email"`
+	SSOEmail            *string       `gorm:"type:varchar(191);uniqueIndex;column:sso_email"`
+	Username            string        `gorm:"type:varchar(100);index;column:username"`
+	FirstName           string        `gorm:"type:varchar(100);not null;column:first_name"`
+	LastName            string        `gorm:"type:varchar(100);not null;column:last_name"`
+	MobilePhone         string        `gorm:"type:varchar(32);index;column:mobile_phone"`
+	Timezone            string        `gorm:"type:varchar(64);not null;default:UTC;column:timezone"`
+	Roles               []RoleSummary `gorm:"-"`
+	RoleName            string        `gorm:"->;column:role_name"`
+	RoleDescription     string        `gorm:"->;column:role_description"`
+	EmailVerifiedAt     *time.Time    `gorm:"column:email_verified_at"`
+	IsActive            bool          `gorm:"not null;default:true;column:is_active"`
+
+	ImageAttachment           *filemanager.Attachment `gorm:"foreignKey:ImageAttachmentID;references:ID;constraint:OnUpdate:CASCADE,OnDelete:SET NULL"`
+	ProfileAttachment         *filemanager.Attachment `gorm:"foreignKey:ProfileAttachmentID;references:ID;constraint:OnUpdate:CASCADE,OnDelete:SET NULL"`
+	ProfileAttachmentPatchSet bool                    `gorm:"-"`
+
+	CreatedAt time.Time
+	CreatedBy []byte `gorm:"type:binary(16);column:created_by"`
+	UpdatedAt time.Time
+	UpdatedBy []byte `gorm:"type:binary(16);column:updated_by"`
+}
+
+type RoleSummary struct {
+	ID          []byte `gorm:"column:id"`
+	Name        string `gorm:"column:name"`
+	Description string `gorm:"column:description"`
+}
+
+func (User) TableName() string { return "users" }
+
+func (u *User) BeforeCreate(tx *gorm.DB) error {
+	if len(u.ID) == 0 {
+		u.ID = uuidv7.MustBytes()
+	}
+	return nil
+}

internal/domain/user/model_test.go

@@ -0,0 +1,37 @@
+package user
+
+import (
+	"testing"
+
+	"gorm.io/gorm"
+)
+
+func TestUserTableName(t *testing.T) {
+	var u User
+	if got := u.TableName(); got != "users" {
+		t.Fatalf("unexpected table name: %s", got)
+	}
+}
+
+func TestUserBeforeCreate(t *testing.T) {
+	t.Run("generates id when empty", func(t *testing.T) {
+		u := &User{}
+		if err := u.BeforeCreate(&gorm.DB{}); err != nil {
+			t.Fatalf("BeforeCreate error: %v", err)
+		}
+		if len(u.ID) != 16 {
+			t.Fatalf("expected generated 16-byte ID, got %d", len(u.ID))
+		}
+	})
+
+	t.Run("keeps existing id", func(t *testing.T) {
+		existing := []byte("1234567890abcdef")
+		u := &User{ID: append([]byte(nil), existing...)}
+		if err := u.BeforeCreate(&gorm.DB{}); err != nil {
+			t.Fatalf("BeforeCreate error: %v", err)
+		}
+		if string(u.ID) != string(existing) {
+			t.Fatalf("expected existing id to stay unchanged")
+		}
+	})
+}

internal/domain/user/repository.go

@@ -0,0 +1,14 @@
+package user
+
+import "context"
+
+type Repository interface {
+	Create(ctx context.Context, user *User) error
+	Update(ctx context.Context, user *User) error
+	Delete(ctx context.Context, id []byte) error
+	GetByID(ctx context.Context, id []byte) (*User, error)
+	GetByEmail(ctx context.Context, email string) (*User, error)
+	GetByUsername(ctx context.Context, username string) (*User, error)
+	List(ctx context.Context, filter string, sort string, limit, offset int) ([]User, int64, error)
+	GetLastNameByID(ctx context.Context, id []byte) (string, error)
+}

internal/domain/user/service.go

@@ -0,0 +1,13 @@
+package user
+
+import "context"
+
+type Service interface {
+	Create(ctx context.Context, user *User) error
+	Update(ctx context.Context, user *User) error
+	Delete(ctx context.Context, id []byte) error
+	GetByID(ctx context.Context, id []byte) (*User, error)
+	GetByEmail(ctx context.Context, email string) (*User, error)
+	GetByUsername(ctx context.Context, username string) (*User, error)
+	List(ctx context.Context, filter string, sort string, limit, offset int) ([]User, int64, error)
+}