fix: detect og image in send link

readme.md

@@ -18,6 +18,10 @@ Now that we support ARM64 for Linux:
 ## Feature
 
 - Send WhatsApp message via http API, [docs/openapi.yml](./docs/openapi.yaml) for more details
+- Mention someone
+  - `@phoneNumber`
+  - example: `Hello @628974812XXXX, @628974812XXXX`
+- Post Whatsapp Status
 - Compress image before send
 - Compress video before send
 - Change OS name become your app (it's the device name when connect via mobile)
@@ -34,10 +38,10 @@ Now that we support ARM64 for Linux:
   - `--webhook="http://yourwebhook.site/handler"`, or you can simplify
   - `-w="http://yourwebhook.site/handler"`
 - Webhook Secret
-
   Our webhook will be sent to you with an HMAC header and a sha256 default key `secret`.<br>
   You may modify this by using the option below:
   - `--webhook-secret="secret"`
+
 - For more command `./main --help`
 
 ## Required (without docker)
@@ -99,7 +103,7 @@ You can fork or edit this source code !
 ## Current API
 
 - [Api Specification Document](https://bump.sh/aldinokemal/doc/go-whatsapp-web-multidevice)
-- You can check [docs/openapi.yml](./docs/openapi.yaml) for detail API or paste
+- You can check [docs/openapi.yml](./docs/openapi.yaml) for detail API then paste
   to [SwaggerEditor](https://editor.swagger.io).
 - Furthermore you can generate HTTP Client from this API using [openapi-generator](https://openapi-generator.tech/#try)
 

src/pkg/utils/general.go

@@ -2,7 +2,7 @@ package utils
 
 import (
 	"fmt"
-	"github.com/PuerkitoBio/goquery"
+	"io"
 	"log"
 	"net/http"
 	"os"
@@ -11,6 +11,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/PuerkitoBio/goquery"
 )
 
 // RemoveFile is removing file with delay
@@ -64,6 +66,8 @@ func StrToFloat64(text string) float64 {
 type Metadata struct {
 	Title       string
 	Description string
+	Image       string
+	ImageThumb  []byte
 }
 
 func GetMetaDataFromURL(url string) (meta Metadata) {
@@ -89,8 +93,26 @@ func GetMetaDataFromURL(url string) (meta Metadata) {
 		meta.Title = element.Text()
 	})
 
-	// Print the meta description
-	fmt.Println("Meta data:", meta)
+	document.Find("meta[property='og:image']").Each(func(index int, element *goquery.Selection) {
+		meta.Image, _ = element.Attr("content")
+	})
+
+	// If an og:image is found, download it and store its content in ImageThumb
+	if meta.Image != "" {
+		imageResponse, err := http.Get(meta.Image)
+		if err != nil {
+			log.Printf("Failed to download image: %v", err)
+		} else {
+			defer imageResponse.Body.Close()
+			imageData, err := io.ReadAll(imageResponse.Body)
+			if err != nil {
+				log.Printf("Failed to read image data: %v", err)
+			} else {
+				meta.ImageThumb = imageData
+			}
+		}
+	}
+
 	return meta
 }
 

src/services/send.go

@@ -416,12 +416,13 @@ func (service serviceSend) SendLink(ctx context.Context, request domainSend.Link
 	getMetaDataFromURL := utils.GetMetaDataFromURL(request.Link)
 
 	msg := &waE2E.Message{ExtendedTextMessage: &waE2E.ExtendedTextMessage{
-		Text:        proto.String(fmt.Sprintf("%s\n%s", request.Caption, request.Link)),
-		Title:       proto.String(getMetaDataFromURL.Title),
-		MatchedText: proto.String(request.Link),
-		Description: proto.String(getMetaDataFromURL.Description),
+		Text:          proto.String(fmt.Sprintf("%s\n%s", request.Caption, request.Link)),
+		Title:         proto.String(getMetaDataFromURL.Title),
+		MatchedText:   proto.String(request.Link),
+		Description:   proto.String(getMetaDataFromURL.Description),
+		JPEGThumbnail: getMetaDataFromURL.ImageThumb,
 	}}
-	
+
 	content := "🔗 " + request.Link
 	if request.Caption != "" {
 		content = "🔗 " + request.Caption