[boardgames] added scrape info from bgg

cmd/servus-boardgames/info.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"regexp"
+
+	"github.com/DictumMortuum/servus-extapi/pkg/model"
+)
+
+var (
+	re_json = regexp.MustCompile(`GEEK.geekitemPreload = (.*);`)
+)
+
+func GetBoardgameInfo(req *model.Map, res *model.Map) error {
+	id, err := req.GetInt64("id")
+	if err != nil {
+		return err
+	}
+
+	url := fmt.Sprintf("https://boardgamegeek.com/boardgame/%d", id)
+	resp, err := http.Get(url)
+	if err != nil {
+		return err
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+
+	res.SetInternal(nil)
+	sb := string(body)
+	refs := re_json.FindAllStringSubmatch(sb, -1)
+	if len(refs) > 0 {
+		var rs map[string]any
+		err = json.Unmarshal([]byte(refs[0][1]), &rs)
+		if err != nil {
+			return err
+		}
+
+		if val, ok := rs["item"]; ok {
+			raw, err := json.Marshal(val)
+			if err != nil {
+				return err
+			}
+
+			var inner map[string]any
+			err = json.Unmarshal([]byte(raw), &inner)
+			if err != nil {
+				return err
+			}
+
+			ignore := []string{
+				"wiki",
+				"description",
+				"itemdata",
+				"linkedforum_types",
+				"summary_video",
+				"promoted_ad",
+				"special_user",
+				"walmart_price",
+			}
+
+			for _, item := range ignore {
+				delete(inner, item)
+			}
+
+			res.SetInternal(inner)
+		}
+	}
+
+	return nil
+}

cmd/servus-boardgames/main.go

@@ -12,7 +12,7 @@ import (
 
 func Version(c *gin.Context) {
 	rs := map[string]any{
-		"version": "v0.0.4",
+		"version": "v0.0.5",
 	}
 	c.AbortWithStatusJSON(200, rs)
 }
@@ -49,5 +49,12 @@ func main() {
 		middleware.Result,
 	)
 
+	g.GET(
+		"/info/:id",
+		middleware.Id,
+		adapter.A(GetBoardgameInfo),
+		middleware.Result,
+	)
+
 	r.Run(":10002")
 }

pkg/model/map.go

@@ -57,6 +57,10 @@ func (m *Map) Set(key string, val any) {
 	m.Internal[key] = val
 }
 
+func (m *Map) SetInternal(val map[string]any) {
+	m.Internal = val
+}
+
 func (m *Map) GetString(key string) (string, error) {
 	return cast.ToStringE(m.Internal[key])
 }