add export as yml_catalog

internal/export/itemsmarket.go

@@ -0,0 +1,61 @@
+package export
+
+import "time"
+
+type Param struct {
+	Name  string `xml:"name,attr"`
+	Value string `xml:",chardata"`
+}
+
+type Offer struct {
+	ID        int64  `xml:"id,attr"`
+	Type      string `xml:"type,attr"`
+	Available bool   `xml:"available,attr"`
+
+	URL                 string   `xml:"url"`
+	Price               int      `xml:"price"`
+	CurrencyID          string   `xml:"currencyId"`
+	CategoryID          int64    `xml:"categoryId"`
+	PictureURLs         []string `xml:"picture"`
+	Vendor              string   `xml:"vendor"`
+	Model               string   `xml:"model"`
+	VendorCode          int      `xml:"vendorCode"`
+	TypePrefix          string   `xml:"typePrefix"`
+	Description         string   `xml:"description"`
+	ManufacturerWarrany bool     `xml:"manufacturer_warranty"`
+	Params              []Param  `xml:"param"`
+}
+
+type Currency struct {
+	ID   string `xml:"id,attr"`   // RUR only
+	Rate int64  `xml:"rate,attr"` // 1?
+}
+
+type Category struct {
+	ID       int64  `xml:"id,attr"`
+	ParentID int64  `xml:"parent_id,attr,omiempty"`
+	Name     string `xml:",chardata"`
+}
+
+type Shop struct {
+	Name       string     `xml:"name"`    // r
+	Company    string     `xml:"company"` // r
+	URL        string     `xml:"url"`     // r
+	Platform   string     `xml:"platform"`
+	Version    string     `xml:"version"`
+	Currencies []Currency `xml:"currencies"`          // r RUR only
+	Categories []Category `xml:"categories>category"` // r
+
+	Offers []Offer `xml:"offer"` // r
+}
+
+type YmlContainer struct {
+	XMLName struct{} `xml:"yml_catalog"`
+
+	YmlCatalog
+}
+
+type YmlCatalog struct {
+	Date time.Time `xml:"date,attr"`
+	Shop Shop      `xml:"shop"`
+}

internal/export/itemsmarket_test.go

@@ -0,0 +1,81 @@
+package export
+
+import (
+	"encoding/xml"
+	"os"
+	"testing"
+
+	"github.com/brianvoe/gofakeit/v6"
+)
+
+func TestYMLSerialize(t *testing.T) {
+	faker := gofakeit.New(0)
+
+	categories := make([]Category, faker.Rand.Intn(4))
+	knownCategory := map[int]struct{}{}
+	categoryIDs := make([]int, 0, 10)
+	for i := range categories {
+		categories[i].ID = faker.Rand.Int()
+		categories[i].Name = faker.HipsterWord()
+		categories[i].ParentID = faker.Rand.Int()
+
+		if _, ok := knownCategory[categories[i].ID]; ok {
+			continue
+		}
+
+		knownCategory[categories[i].ID] = struct{}{}
+		categoryIDs = append(categoryIDs, categories[i].ID)
+	}
+
+	offers := make([]Offer, faker.Rand.Intn(5)+1)
+	for i := range offers {
+		offer := &offers[i]
+		offer.ID = faker.Int64()
+		offer.Type = "vendor.model"
+		offer.Available = true
+		offer.URL = faker.URL()
+		offer.Price = int(faker.Price(10, 1000))
+		offer.CurrencyID = "RUR"
+		offer.CategoryID = categoryIDs[faker.Rand.Intn(len(categoryIDs))]
+		for i := 0; i < faker.Rand.Intn(3); i++ {
+			offer.PictureURLs = append(offer.PictureURLs, faker.ImageURL(128, 128))
+		}
+		offer.Vendor = faker.Company()
+		offer.Model = faker.CarModel()
+		offer.VendorCode = faker.Rand.Int()
+		offer.TypePrefix = faker.ProductName()
+		offer.Description = faker.Sentence(12)
+		offer.ManufacturerWarrany = true
+		for i := 0; i < faker.Rand.Intn(8); i++ {
+			offer.Params = append(offer.Params, Param{
+				Name:  faker.AdjectiveProper(),
+				Value: faker.Digit(),
+			})
+		}
+	}
+
+	var catalog YmlCatalog
+	catalog.Shop = Shop{
+		Name:     faker.ProductName(),
+		URL:      faker.URL(),
+		Company:  faker.Company(),
+		Platform: "BSM/Yandex/Market",
+		Version:  faker.AppVersion(),
+		Currencies: []Currency{{
+			ID:   "RUR",
+			Rate: 1,
+		}},
+		Categories: categories,
+		Offers:     offers,
+	}
+	catalog.Date = faker.Date()
+
+	container := YmlContainer{
+		YmlCatalog: catalog,
+	}
+	enc := xml.NewEncoder(os.Stdout)
+	enc.Indent("", " ")
+	_ = enc.Encode(container)
+	println()
+	t.FailNow()
+}