Add delete dashboard route

app/api/resources/dashboard.py

@@ -35,6 +35,15 @@ class DashboardResource(ProtectedResource):
         if success:
             return '', 204
 
+    @swag_from('swagger/delete_dashboard_spec.yaml')
+    def delete(self, dashboard_id):
+        requested_dashboard = dashboard.get_dashboard(dashboard_id)
+        if requested_dashboard.account_id != g.current_account.id:
+            abort(403, message='You are not allowed to access this dashboard',
+                  status='error')
+        dashboard.delete_dashboard(dashboard_id)
+        return '', 204
+
 
 class DashboardListResource(ProtectedResource):
     @use_args(DashboardSchema(), locations=('json',))

app/api/resources/swagger/delete_dashboard_spec.yaml

@@ -0,0 +1,13 @@
+Deletes a dashboard
+---
+tags:
+  - Dashboard
+parameters:
+  - in: path
+    name: dashboard_id
+    required: true
+    type: integer
+    description: Id of the dashboard
+responses:
+  204:
+    description: Success

app/dashboards/api.py

@@ -43,6 +43,17 @@ def update_dashboard(dashboard_id, dashboard_data):
     dashboard.save()
 
 
+def delete_dashboard(dashboard_id):
+    """
+    Tries to delete dashboard with given id
+
+    :param dashboard_id: Id of requested dashboard
+    :type name: int
+    """
+    dashboard = Dashboard.get(id=dashboard_id)
+    dashboard.delete()
+
+
 def get_dashboards(account_id):
     """
     Tries to fetch dashboards owned by account with given id

app/dashboards/models.py

@@ -29,6 +29,13 @@ class Dashboard(db.Model):
         db.session.add(self)
         db.session.commit()
 
+    def delete(self):
+        """
+        Deletes this dashboard from database
+        """
+        db.session.delete(self)
+        db.session.commit()
+
     @staticmethod
     def exists_with_any_of(**kwargs):
         """