Files
platiparser/cmd/plati/plati.go
2023-12-20 23:09:12 +03:00

114 lines
2.4 KiB
Go

package main
import (
"context"
"encoding/json"
"fmt"
"log"
"os"
"strings"
"time"
"gitea.home.4it.me/dilap54/platiparser/gorm"
"gitea.home.4it.me/dilap54/platiparser/plati"
"github.com/joho/godotenv"
uuid "github.com/satori/go.uuid"
)
func init() {
godotenv.Load(".env")
}
func main() {
categories := openCategories("./categories.json").Content
categories = filterBySubstring("Gift", categories)
ctx := context.Background()
db := gorm.GetDB()
platiCli := plati.New()
// printNames(categories)
for i, c := range categories {
log.Printf("fetching goods [%d/%d] for %s\n", i, len(categories), c.FlatName)
goods, err := platiCli.GetBlockGoodsCategory(ctx, c.ID, c.ParentID, "cntSellDESC", 1, 100, "RUR", "ru-RU")
if err != nil {
log.Fatal(err)
}
if len(goods) == 0 {
continue
}
gormGoods := convertGoodsToGorm(c, goods)
if err := db.Create(gormGoods).Error; err != nil {
log.Fatal(err)
}
json.NewEncoder(os.Stdout).Encode(goods)
}
}
func convertGoodsToGorm(cat *plati.Category, goods []*plati.Good) []*gorm.Good {
out := make([]*gorm.Good, 0, len(goods))
for _, g := range goods {
gormGood := gorm.Good{
ID: uuid.NewV4().String(),
Name: g.Name,
IDC: cat.ID,
IDR: cat.ParentID,
Goodlink: g.GoodLink,
Seller: g.Seller,
Sellerlink: g.SellerLink,
Sellerrating: g.SellerRating,
Sold: g.Sold,
Price: g.Price,
CreatedAt: time.Now(),
}
out = append(out, &gormGood)
}
return out
}
func filterBySubstring(substring string, categories plati.Categories) plati.Categories {
out := make(plati.Categories, 0)
for _, c := range categories {
if len(c.Children) > 0 {
out = append(out, filterBySubstring(substring, c.Children)...)
continue
}
if strings.Contains(c.FlatName, substring) {
out = append(out, c)
}
}
return out
}
func printNames(categories plati.Categories) {
for _, c := range categories {
if len(c.Children) > 0 {
printNames(c.Children)
continue
}
fmt.Printf("%s\n", c.FlatName)
}
}
func openCategories(fileName string) plati.CategoriesResponse {
f, err := os.OpenFile(fileName, os.O_RDONLY, 0400)
if err != nil {
panic(err)
}
defer f.Close()
out := plati.CategoriesResponse{}
if err := json.NewDecoder(f).Decode(&out); err != nil {
panic(err)
}
out.Content.FlatNames("")
out.Content.FixParentID(0)
return out
}