added front - react+ts

ocr improved

internal/infrastructure/rms/client.go

@@ -32,6 +32,7 @@ type ClientI interface {
 	Auth() error
 	Logout() error
 	FetchCatalog() ([]catalog.Product, error)
+	FetchMeasureUnits() ([]catalog.MeasureUnit, error)
 	FetchRecipes(dateFrom, dateTo time.Time) ([]recipes.Recipe, error)
 	FetchInvoices(from, to time.Time) ([]invoices.Invoice, error)
 	FetchStoreOperations(presetID string, from, to time.Time) ([]StoreReportItemXML, error)
@@ -295,6 +296,29 @@ func (c *Client) FetchCatalog() ([]catalog.Product, error) {
 				parentID = &pid
 			}
 		}
+
+		// Обработка MainUnit
+		var mainUnitID *uuid.UUID
+		if p.MainUnit != nil {
+			if uid, err := uuid.Parse(*p.MainUnit); err == nil {
+				mainUnitID = &uid
+			}
+		}
+
+		// Маппинг фасовок
+		var containers []catalog.ProductContainer
+		for _, contDto := range p.Containers {
+			cID, err := uuid.Parse(contDto.ID)
+			if err == nil {
+				containers = append(containers, catalog.ProductContainer{
+					ID:        cID,
+					ProductID: id,
+					Name:      contDto.Name,
+					Count:     decimal.NewFromFloat(contDto.Count),
+				})
+			}
+		}
+
 		products = append(products, catalog.Product{
 			ID:           id,
 			ParentID:     parentID,
@@ -304,6 +328,8 @@ func (c *Client) FetchCatalog() ([]catalog.Product, error) {
 			Type:         p.Type,
 			UnitWeight:   decimal.NewFromFloat(p.UnitWeight),
 			UnitCapacity: decimal.NewFromFloat(p.UnitCapacity),
+			MainUnitID:   mainUnitID,
+			Containers:   containers,
 			IsDeleted:    p.Deleted,
 		})
 	}
@@ -311,6 +337,38 @@ func (c *Client) FetchCatalog() ([]catalog.Product, error) {
 	return products, nil
 }
 
+// FetchMeasureUnits загружает справочник единиц измерения
+func (c *Client) FetchMeasureUnits() ([]catalog.MeasureUnit, error) {
+	// rootType=MeasureUnit согласно документации iiko
+	resp, err := c.doRequest("GET", "/resto/api/v2/entities/list", map[string]string{
+		"rootType":       "MeasureUnit",
+		"includeDeleted": "false",
+	})
+	if err != nil {
+		return nil, fmt.Errorf("get measure units error: %w", err)
+	}
+	defer resp.Body.Close()
+
+	var dtos []GenericEntityDTO
+	if err := json.NewDecoder(resp.Body).Decode(&dtos); err != nil {
+		return nil, fmt.Errorf("json decode error: %w", err)
+	}
+
+	var result []catalog.MeasureUnit
+	for _, d := range dtos {
+		id, err := uuid.Parse(d.ID)
+		if err != nil {
+			continue
+		}
+		result = append(result, catalog.MeasureUnit{
+			ID:   id,
+			Name: d.Name,
+			Code: d.Code,
+		})
+	}
+	return result, nil
+}
+
 func (c *Client) FetchRecipes(dateFrom, dateTo time.Time) ([]recipes.Recipe, error) {
 	params := map[string]string{
 		"dateFrom": dateFrom.Format("2006-01-02"),