add logout button

api/main.go

@@ -247,6 +247,31 @@ func main() {
 		sendJSON(w, AuthResponse{token}, 200)
 	})
 
+	mux.HandleFunc("GET /user", func(w http.ResponseWriter, r *http.Request) {
+		userId, err := getUserIdFromRequest(r)
+		if err != nil {
+			sendApiError(w, "invalid token", err, 401)
+			return
+		}
+
+		row := db.QueryRowx("SELECT * FROM users WHERE id = ?", userId)
+		if row.Err() != nil {
+			sendApiError(w, "user not found", row.Err(), 401)
+			return
+		}
+
+		var user User
+		if err := row.StructScan(&user); err != nil {
+			sendApiError(w, "user not found", err, 401)
+			return
+		}
+
+		if err := sendJSON(w, user, 200); err != nil {
+			sendApiError(w, "user not found", err, 401)
+			return
+		}
+	})
+
 	mux.HandleFunc("GET /articles", func(w http.ResponseWriter, r *http.Request) {
 		userId, err := getUserIdFromRequest(r)
 		if err != nil {