implement bookmark deletion

owrx/bookmarks.py

@@ -99,3 +99,8 @@ class Bookmarks(object):
 
     def addBookmark(self, bookmark: Bookmark):
         self.bookmarks.append(bookmark)
+
+    def removeBookmark(self, bookmark: Bookmark):
+        if bookmark not in self.bookmarks:
+            return
+        self.bookmarks.remove(bookmark)

owrx/controllers/bookmarks.py

@@ -60,7 +60,7 @@ class BookmarksController(AuthorizationMixin, WebpageController):
                 <td class="frequency">{frequency}</td>
                 <td data-value="{modulation}">{modulation_name}</td>
                 <td>
-                    <div class="btn btn-sm btn-danger bookmark-delete">delete</div>
+                    <button class="btn btn-sm btn-danger bookmark-delete">delete</button>
                 </td>
             </tr>
         """.format(
@@ -111,5 +111,16 @@ class BookmarksController(AuthorizationMixin, WebpageController):
         except json.JSONDecodeError:
             self.send_response("{}", content_type="application/json", code=400)
 
+    def delete(self):
+        bookmark_id = int(self.request.matches.group(1))
+        bookmark = self._findBookmark(bookmark_id)
+        if bookmark is None:
+            self.send_response("{}", content_type="application/json", code=404)
+            return
+        bookmarks = Bookmarks.getSharedInstance()
+        bookmarks.removeBookmark(bookmark)
+        bookmarks.store()
+        self.send_response("{}", content_type="application/json", code=200)
+
     def indexAction(self):
         self.serve_template("settings/bookmarks.html", **self.template_variables())

owrx/http.py

@@ -35,6 +35,9 @@ class RequestHandler(BaseHTTPRequestHandler):
     def do_POST(self):
         self.router.route(self, self.get_request("POST"))
 
+    def do_DELETE(self):
+        self.router.route(self, self.get_request("DELETE"))
+
     def get_request(self, method):
         url = urlparse(self.path)
         return Request(url, method, self.headers)
@@ -112,6 +115,7 @@ class Router(object):
             StaticRoute("/settings/bookmarks", BookmarksController),
             StaticRoute("/settings/bookmarks", BookmarksController, method="POST", options={"action": "new"}),
             RegexRoute("/settings/bookmarks/(.+)", BookmarksController, method="POST", options={"action": "update"}),
+            RegexRoute("/settings/bookmarks/(.+)", BookmarksController, method="DELETE", options={"action": "delete"}),
             StaticRoute("/login", SessionController, options={"action": "loginAction"}),
             StaticRoute("/login", SessionController, method="POST", options={"action": "processLoginAction"}),
             StaticRoute("/logout", SessionController, options={"action": "logoutAction"}),