Add Customer users

internal/contract/unit_contract.go

@@ -0,0 +1,15 @@
+package contract
+
+import (
+	"apskel-pos-be/internal/models"
+
+	"github.com/google/uuid"
+)
+
+type UnitContract interface {
+	Create(request *models.CreateUnitRequest, organizationID uuid.UUID) (*models.UnitResponse, error)
+	GetByID(id uuid.UUID, organizationID uuid.UUID) (*models.UnitResponse, error)
+	GetAll(organizationID uuid.UUID, outletID *uuid.UUID, page, limit int, search string) (*models.PaginatedResponse[models.UnitResponse], error)
+	Update(id uuid.UUID, request *models.UpdateUnitRequest, organizationID uuid.UUID) (*models.UnitResponse, error)
+	Delete(id uuid.UUID, organizationID uuid.UUID) error
+}