DashboardDescriptor.h

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/*
 * Copyright 2022 HEAVY.AI, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <cstdint>
#include <regex>
#include <string>
#include "../Shared/sqldefs.h"

static const std::string SYSTEM_ROLE_TAG("#dash_system_role");

struct DashboardDescriptor {
  int32_t dashboardId;       
  std::string dashboardName; 
  std::string dashboardState;
  std::string imageHash;
  std::string updateTime;
  std::string dashboardMetadata;
  int32_t userId;
  std::string user;
  std::string dashboardSystemRoleName; 
};

inline std::string generate_dashboard_system_rolename(const std::string& db_id,
                                                      const std::string& dash_id) {
  return db_id + "_" + dash_id + SYSTEM_ROLE_TAG;
}

inline std::vector<std::string> parse_underlying_dashboard_objects(
    const std::string& meta) {
  std::regex extract_objects_expr(".*table\":\"(.*?)\"");
  std::smatch match;
  if (std::regex_search(meta, match, extract_objects_expr)) {
    const std::string list = match[1];
    std::vector<std::string> dash_objects;
    std::regex individual_objects_expr(R"(\w+)");
    std::sregex_iterator iter(list.begin(), list.end(), individual_objects_expr);
    std::sregex_iterator end;
    while (iter != end) {
      dash_objects.push_back((*iter)[0]);
      ++iter;
    }
    return dash_objects;
  }
  return {};
}