fix changes from debug, edit groups return, add new connections func

http.go

@@ -381,7 +381,7 @@ func HttpHandleUserAcceptConnection(response http.ResponseWriter, request *http.
 	}
 
 	targetId, err := ConvertStringUint32(request.FormValue("connectedid"))
-	if err != nil {
+	if err != nil || user.Connections[targetId] == nil {
 		http.Error(response, "invalid recipient id", http.StatusBadRequest)
 		return
 	}
@@ -400,7 +400,7 @@ func HttpHandleUserAcceptConnection(response http.ResponseWriter, request *http.
 			return
 		}
 	}
-	if user.Connections[targetId] == nil {
+	if target.Connections[user.Id] == nil {
 		http.Error(response, "invalid recipient id", http.StatusBadRequest)
 		return
 	}
@@ -420,6 +420,23 @@ func HttpHandleUserAcceptConnection(response http.ResponseWriter, request *http.
 	response.WriteHeader(http.StatusAccepted)
 }
 
+func HttpHandleUserGetConnections(response http.ResponseWriter, request *http.Request) {
+	ctx := request.Context()
+	user, err := getUser(ctx, request.FormValue("token"))
+	if err != nil {
+		http.Error(response, "invalid token", http.StatusUnauthorized)
+		return
+	}
+
+	json, err := json2.Marshal(user.Connections)
+	if err != nil {
+		http.Error(response, "internal server error", http.StatusInternalServerError)
+		return
+	}
+	response.WriteHeader(http.StatusAccepted)
+	response.Write(json)
+}
+
 func HttpHandleTokenNew(response http.ResponseWriter, request *http.Request) {
 	if !isMethodAllowed(&response, request) {
 		return
@@ -777,23 +794,13 @@ func HttpHandleGroupsGetWithoutMembers(response http.ResponseWriter, request *ht
 		return
 	}
 
-	groups := make([]GroupNoMembers, 0, len(user.Groups))
-
+	groups := make(map[uint32]*Group, len(user.Groups))
 	for groupId := range user.Groups {
 		group, err := getGroup(ctx, groupId)
 		if err != nil {
 			continue
 		}
-
-		groups = append(groups, GroupNoMembers{
-			Id:                groupId,
-			Name:              group.Name,
-			CreatedAt:         group.CreatedAt,
-			CreatorId:         group.CreatorId,
-			OwnerId:           group.OwnerId,
-			Color:             group.Color,
-			EnableUsersColors: group.EnableUserColors,
-		})
+		groups[groupId] = group
 	}
 
 	json, err := json2.Marshal(groups)