pgadmin4/web/pgadmin/static/js/sqleditor/query_tool_actions.js

/////////////////////////////////////////////////////////////
//
// pgAdmin 4 - PostgreSQL Tools
//
// Copyright (C) 2013 - 2019, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////

import $ from 'jquery';

let queryToolActions = {
  _verbose: function () {
    return !$('.explain-verbose').hasClass('visibility-hidden');
  },

  _costsEnabled: function () {
    return !$('.explain-costs').hasClass('visibility-hidden');
  },

  _buffers: function () {
    return !$('.explain-buffers').hasClass('visibility-hidden');
  },

  _timing: function () {
    return !$('.explain-timing').hasClass('visibility-hidden');
  },

  _clearMessageTab: function () {
    $('.sql-editor-message').html('');
  },

  executeQuery: function (sqlEditorController) {
    if(sqlEditorController.is_query_tool) {
      this._clearMessageTab();
      sqlEditorController.execute();
    } else {
      this._clearMessageTab();
      sqlEditorController.execute_data_query();
    }
  },

  explainAnalyze: function (sqlEditorController) {
    let costEnabled = this._costsEnabled();
    let verbose = this._verbose();
    let buffers = this._buffers();
    let timing = this._timing();
    const explainObject = {
      format: 'json',
      analyze: true,
      verbose: verbose,
      costs: costEnabled,
      buffers: buffers,
      timing: timing,
      summary: false,
    };
    this._clearMessageTab();
    sqlEditorController.execute(explainObject);
  },

  explain: function (sqlEditorController) {
    let costEnabled = this._costsEnabled();
    let verbose = this._verbose();

    // let explainQuery = `EXPLAIN (FORMAT JSON, ANALYZE OFF, VERBOSE ${verbose}, COSTS ${costEnabled}, BUFFERS OFF, TIMING OFF) `;
    const explainObject = {
      format: 'json',
      analyze: false,
      verbose: verbose,
      costs: costEnabled,
      buffers: false,
      timing: false,
      summary: false,
    };
    this._clearMessageTab();
    sqlEditorController.execute(explainObject);
  },

  download: function (sqlEditorController) {
    let sqlQuery = sqlEditorController.gridView.query_tool_obj.getSelection();

    if (!sqlQuery) {
      sqlQuery = sqlEditorController.gridView.query_tool_obj.getValue();
    }

    if (!sqlQuery) return;

    let filename = 'data-' + new Date().getTime() + '.csv';

    if (!sqlEditorController.is_query_tool) {
      filename = sqlEditorController.table_name + '.csv';
    }

    sqlEditorController.trigger_csv_download(sqlQuery, filename);
  },

  commentBlockCode: function (sqlEditorController) {
    let codeMirrorObj = sqlEditorController.gridView.query_tool_obj;

    if (!codeMirrorObj.getValue()) return;

    codeMirrorObj.toggleComment(codeMirrorObj.getCursor(true), codeMirrorObj.getCursor(false));
  },

  commentLineCode: function (sqlEditorController) {
    let codeMirrorObj = sqlEditorController.gridView.query_tool_obj;

    if (!codeMirrorObj.getValue()) return;

    codeMirrorObj.lineComment(codeMirrorObj.getCursor(true),
      codeMirrorObj.getCursor(false),
      {lineComment: '--'}
    );
  },

  uncommentLineCode: function (sqlEditorController) {
    let codeMirrorObj = sqlEditorController.gridView.query_tool_obj;

    if (!codeMirrorObj.getValue()) return;

    codeMirrorObj.uncomment(codeMirrorObj.getCursor(true),
      codeMirrorObj.getCursor(false),
      {lineComment: '--'}
    );
  },

  focusOut: function () {
    document.activeElement.blur();
    window.top.document.activeElement.blur();
  },

  toggleCaseOfSelectedText: function (sqlEditorController) {
    let codeMirrorObj = sqlEditorController.gridView.query_tool_obj;
    let selectedText = codeMirrorObj.getSelection();

    if (!selectedText) return;

    if (selectedText === selectedText.toUpperCase()) {
      codeMirrorObj.replaceSelection(selectedText.toLowerCase());
    } else {
      codeMirrorObj.replaceSelection(selectedText.toUpperCase());
    }
  },
};

module.exports = queryToolActions;