Bookmarks creation and fetching, advanced query search

server/handlersBookmark.go

@@ -0,0 +1,67 @@
+package server
+
+import (
+	"log"
+	"strings"
+	"time"
+
+	"git.nefrace.ru/nefrace/nashboard/storage"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+type newBookmarkForm struct {
+	Name     string
+	Url      string
+	FolderID primitive.ObjectID
+	Tags     []string
+}
+
+func (s Server) handleNewBookmark(c Context) error {
+	var form newBookmarkForm
+	err := DecodeJSON(c.R.Body, &form)
+	if err != nil {
+		return ApiError{Err: "can't decode json to bookmark: " + err.Error(), Status: 400}
+	}
+	ctx := c.R.Context()
+	user := ctx.Value(CtxValue("user")).(*storage.User)
+	bookmark := storage.Bookmark{
+		Id:       primitive.NewObjectID(),
+		Name:     form.Name,
+		Url:      form.Url,
+		FolderID: form.FolderID,
+		Tags:     form.Tags,
+		UserID:   user.Id,
+		Created:  time.Now(),
+	}
+	_, err = s.Db.CreateBookmark(&bookmark)
+	if err != nil {
+		return ApiError{Err: "can't safe bookmark: " + err.Error(), Status: 500}
+	}
+	return c.WriteJSON(201, &bookmark)
+}
+
+func (s Server) handleGetBookmarks(c Context) error {
+	ctx := c.R.Context()
+	user := ctx.Value(CtxValue("user")).(*storage.User) // Getting currently logged in user
+	query := c.R.URL.Query()
+	filter := bson.D{{Key: "userid", Value: user.Id}} // Filter only bookmarks owned by User
+	for k, v := range query {
+		var f bson.E
+		q := strings.Split(k, "_")
+		if len(q) == 1 { // If param is like "name" or "url" we're using exact matching
+			f = bson.E{Key: k, Value: v[0]}
+		} else {
+			if q[1] == "like" { // If it's like "name_like", we're using regex
+				f = bson.E{Key: q[0], Value: bson.D{{Key: "$regex", Value: v[0]}}}
+			}
+		}
+		filter = append(filter, f) // Applying query filters to user filter
+	}
+	bookmarks, err := s.Db.GetBookmarks(&filter)
+	if err != nil {
+		log.Println("Error getting bookmarks: ", err)
+		c.WriteJSON(200, []*storage.Bookmark{})
+	}
+	return c.WriteJSON(200, bookmarks)
+}

server/server.go

@@ -28,7 +28,6 @@ func (s Server) InitHandlers() {
 	r.Use(s.Logger)
 	r.Use(s.UserInContext)
 	apiRouter := r.PathPrefix("/api").Subrouter()
-
 	authRouter := apiRouter.PathPrefix("/auth").Subrouter()
 	authRouter.Path("/reg").Methods("POST").HandlerFunc(MakeHTTPHandler(s.handleRegister))
 	authRouter.Path("/login").Methods("POST").HandlerFunc(MakeHTTPHandler(s.handleLogin))
@@ -36,9 +35,13 @@ func (s Server) InitHandlers() {
 
 	userRouter := apiRouter.PathPrefix("/user").Subrouter()
 	userRouter.Use(s.AuthorizedOnly)
-	userRouter.Use(s.AuthorizedOnly)
+	// userRouter.Use(s.AuthorizedOnly)
 	userRouter.Path("/me").HandlerFunc(MakeHTTPHandler(s.handleGetMe))
 	userRouter.Path("/all").HandlerFunc(MakeHTTPHandler(s.handleAllUsers))
+	bookmarkRouter := apiRouter.PathPrefix("/bookmark").Subrouter()
+	bookmarkRouter.Use(s.AuthorizedOnly)
+	bookmarkRouter.Path("").Methods("GET").HandlerFunc(MakeHTTPHandler(s.handleGetBookmarks))
+	bookmarkRouter.Path("").Methods("POST").HandlerFunc(MakeHTTPHandler(s.handleNewBookmark))
 
 	r.PathPrefix("/").Handler(http.FileServer(http.Dir("./static/")))
 }

storage/mongoStore.go

@@ -64,7 +64,7 @@ func (s Store[T]) GetMany(ctx context.Context, filter *bson.D) ([]*T, error) {
 		log.Println("Error fetching items: ", err)
 		return nil, err
 	}
-	var res []*T
+	res := []*T{}
 	err = cur.All(ctx, &res)
 	if err != nil {
 		log.Println("Error collecting items to slice: ", err)