react-native-flipper-databases/lib/module/databasesFlipperPlugin.js

Flipper Databases plugin for React Native

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import { DatabasesManager } from './databasesManager';
import { getInvalidDatabaseError, getInvalidRequestError, getSqlExecutionError } from './errors';
import { databaseExecuteSqlResponseToFlipperObject, databaseGetTableDataReponseToFlipperObject, databaseGetTableInfoResponseToFlipperObject, databaseGetTableStructureResponseToFlipperObject, databaseListToFlipperArray, flipperObjectToExecuteSqlRequest, flipperObjectToGetTableDataRequest, flipperObjectToGetTableInfoRequest, flipperObjectToGetTableStructureRequest } from './mappers';
const DATABASE_LIST_COMMAND = 'databaseList';
const EXECUTE_COMMAND = 'execute';
const GET_TABLE_DATA_COMMAND = 'getTableData';
const GET_TABLE_INFO_COMMAND = 'getTableInfo';
const GET_TABLE_STRUCTURE_COMMAND = 'getTableStructure';
export class DatabasesFlipperPlugin {
  constructor(databaseDrivers) {
    _defineProperty(this, "ID", 'Databases');

    _defineProperty(this, "databasesManager", void 0);

    this.databasesManager = new DatabasesManager(databaseDrivers);
  }

  getId() {
    return this.ID;
  }

  onConnect(connection) {
    // Init DatabasesManager on connect
    this.databasesManager.init(); // Attach command listeners

    this.listenForCommands(connection);
  }

  onDisconnect() {// Nothing
  }

  runInBackground() {
    return false;
  }

  listenForCommands(connection) {
    connection.receive(DATABASE_LIST_COMMAND, async (_data, responder) => {
      responder.success(await databaseListToFlipperArray(await this.databasesManager.getDatabases()));
    });
    connection.receive(GET_TABLE_STRUCTURE_COMMAND, async (data, responder) => {
      const req = flipperObjectToGetTableStructureRequest(data);

      if (!req) {
        return responder.error(getInvalidRequestError());
      }

      const tableStructure = await this.databasesManager.getTableStructure(req.databaseId, req.table);

      if (!tableStructure) {
        return responder.error(getInvalidDatabaseError());
      }

      responder.success(databaseGetTableStructureResponseToFlipperObject(tableStructure));
    });
    connection.receive(GET_TABLE_DATA_COMMAND, async (data, responder) => {
      const req = flipperObjectToGetTableDataRequest(data);

      if (!req) {
        return responder.error(getInvalidRequestError());
      }

      const tableData = await this.databasesManager.getTableData(req.databaseId, req.table, req.order, req.reverse, req.start, req.count);

      if (!tableData) {
        return responder.error(getInvalidDatabaseError());
      }

      responder.success(databaseGetTableDataReponseToFlipperObject(tableData));
    });
    connection.receive(GET_TABLE_INFO_COMMAND, async (data, responder) => {
      const req = flipperObjectToGetTableInfoRequest(data);

      if (!req) {
        return responder.error(getInvalidRequestError());
      }

      const tableInfo = await this.databasesManager.getTableInfo(req.databaseId, req.table);

      if (!tableInfo) {
        return responder.error(getInvalidDatabaseError());
      }

      responder.success(databaseGetTableInfoResponseToFlipperObject(tableInfo));
    });
    connection.receive(EXECUTE_COMMAND, async (data, responder) => {
      const executeSqlRequest = flipperObjectToExecuteSqlRequest(data);

      if (!executeSqlRequest) {
        return responder.error(getInvalidRequestError());
      }

      try {
        const executeSqlResponse = await this.databasesManager.executeSql(executeSqlRequest.databaseId, executeSqlRequest.value);

        if (!executeSqlResponse) {
          return responder.error(getInvalidDatabaseError());
        }

        responder.success(databaseExecuteSqlResponseToFlipperObject(executeSqlResponse));
      } catch (err) {
        return responder.error(getSqlExecutionError(err));
      }
    });
  }

}
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