add option to fetch referenced uri

contrib/backends/srndv2/src/srnd/frontend_http.go

@@ -1062,7 +1062,6 @@ func (self httpFrontend) handle_authed_api(wr http.ResponseWriter, r *http.Reque
 func (self *httpFrontend) handle_api_find(wr http.ResponseWriter, r *http.Request) {
 	q := r.URL.Query()
 	h := q.Get("hash")
-	if len(h) > 0 {
 	msgid := q.Get("id")
 	if len(h) > 0 {
 		e, err := self.daemon.database.GetMessageIDByHash(h)
@@ -1070,20 +1069,24 @@ func (self *httpFrontend) handle_api_find(wr http.ResponseWriter, r *http.Reques
 			msgid = e.MessageID()
 		}
 	}
+
+	if !ValidMessageID(msgid) {
+		msgid = ""
+	}
+
 	if len(msgid) > 0 {
-			// found it (probaly)
-			model := self.daemon.database.GetPostModel(self.prefix, msgid)
-			if model == nil {
-				// no model
+		self.daemon.store.GetMessage(msgid, func(nntp NNTPMessage) {
+			if nntp == nil {
 				wr.WriteHeader(404)
-			} else {
+				return
+			}
+			model := PostModelFromMessage(self.prefix, nntp)
 			// we found it
 			wr.Header().Add("Content-Type", "text/json; encoding=UTF-8")
 			json.NewEncoder(wr).Encode([]PostModel{model})
-			}
+		})
 		return
 	}
-	}
 	s := q.Get("text")
 	g := q.Get("group")
 

contrib/backends/srndv2/src/srnd/model_mem.go

@@ -295,6 +295,7 @@ type post struct {
 	Type              string
 	nntp_id           int
 	FrontendPublicKey string
+	ReferencedURI     string
 }
 
 func (p *post) IsCtl() bool {
@@ -411,7 +412,7 @@ func (self *attachment) Filename() string {
 	return self.Name
 }
 
-func PostModelFromMessage(parent, prefix string, nntp NNTPMessage) PostModel {
+func PostModelFromMessage(prefix string, nntp NNTPMessage) PostModel {
 	p := new(post)
 	p.PostName = nntp.Name()
 	p.PostSubject = nntp.Subject()
@@ -422,10 +423,11 @@ func PostModelFromMessage(parent, prefix string, nntp NNTPMessage) PostModel {
 	p.Posted = nntp.Posted()
 	p.op = nntp.OP()
 	p.prefix = prefix
-	p.Parent = parent
+	p.Parent = nntp.Reference()
 	p.addr = nntp.Addr()
 	p.sage = nntp.Sage()
 	p.Key = nntp.Pubkey()
+	p.ReferencedURI = nntp.Headers().Get("X-Referenced-Uri", "")
 	p.FrontendPublicKey = nntp.FrontendPubkey()
 	for _, att := range nntp.Attachments() {
 		p.Files = append(p.Files, att.ToModel(prefix))
@@ -627,6 +629,7 @@ func (self *post) Truncate() PostModel {
 		// TODO: copy?
 		Files:             self.Files,
 		FrontendPublicKey: self.FrontendPublicKey,
+		ReferencedURI:     self.ReferencedURI,
 	}
 }
 

contrib/templates/placebo/post.mustache

@@ -42,5 +42,27 @@
     </span>
     <br /><br />
     <span id="post_body_{{post.PostHash}}" class="message_span">{{{post.RenderBody}}}</span>
+    {{#post.OP}}
+    <script type="text/javascript">
+      var j = fetch("/api/find?id={{post.MessageID}}").then(function(resp) {
+          return resp.json();
+      }).catch(function(resp) {
+          return [];
+      });
+      if (j.legnth) {
+         var e = document.getElementById("post_body_{{post.PostHash}}");
+         if(e) {
+             var link = document.createElement("a");
+             var u = new URL(j[0].ReferencedURI);
+             if(u.protocol === "https" || u.protocol === "http") {
+                 link.href = u.toString();
+                 link.innerText = "[Link]";
+                 e.appendChild(txt);
+             }
+         }
+      } 
+    </script>
+    {{/post.OP}}
     <br style="clear: both;" />
+    
 </div>