|
export const getPageStats = ({ total, page, perPage }) => {
|
|
// logic adapted from patternfly so that we can know the number of items per page
|
|
const lastPage = Math.ceil(total / perPage) ?? 0;
|
|
const firstIndex = total <= 0 ? 0 : (page - 1) * perPage + 1;
|
|
let lastIndex;
|
|
if (total <= 0) {
|
|
lastIndex = 0;
|
|
} else {
|
|
lastIndex = page === lastPage ? total : page * perPage;
|
|
}
|
|
let pageRowCount = lastIndex - firstIndex + 1;
|
|
if (total <= 0) pageRowCount = 0;
|
|
return {
|
|
firstIndex,
|
|
lastIndex,
|
|
pageRowCount,
|
|
lastPage,
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Assembles column data into various forms needed
|
|
* @param {Object} columns - Object with column sort params as keys and column objects as values. Column objects must have a title key
|
|
* @returns {Array} - an array of column sort params, sorted by weight, and a map of keys to column names
|
|
*/
|
|
export const getColumnHelpers = columns => {
|
|
const columnNamesKeys = Object.keys(columns);
|
|
const keysToColumnNames = {};
|
|
columnNamesKeys.forEach(key => {
|
|
keysToColumnNames[key] = columns[key].title;
|
|
});
|
|
columnNamesKeys.sort((a, b) => {
|
|
const columnBWeight = columns[b]?.weight;
|
|
const columnAWeight = columns[a]?.weight;
|
|
if (columnBWeight === undefined) {
|
|
return -1;
|
|
}
|
|
if (columnAWeight === undefined) {
|
|
return 1;
|
|
}
|
|
return columnAWeight - columnBWeight;
|
|
});
|
|
return [columnNamesKeys, keysToColumnNames];
|
|
};
|
|
|
|
export const DEFAULT_USER_COLUMNS = [
|
|
'name',
|
|
'hostgroup',
|
|
'os_title',
|
|
'owner',
|
|
'last_report',
|
|
];
|
|
|
|
/**
|
|
* Filters column data by user preferences
|
|
* @param {Array} columnNames - Array of column names from user preferences
|
|
* @param {Object} allColumnData - Object with column sort params as keys and column objects as values
|
|
* @returns {Object} - The filtered object with column sort params as keys and column objects as values
|
|
*/
|
|
export const filterColumnDataByUserPreferences = (
|
|
isLoading,
|
|
columnNames = isLoading ? [] : DEFAULT_USER_COLUMNS,
|
|
allColumnData
|
|
) => {
|
|
const filteredColumns = {};
|
|
columnNames.forEach(key => {
|
|
if (allColumnData[key]) {
|
|
filteredColumns[key] = allColumnData[key];
|
|
}
|
|
});
|
|
return filteredColumns;
|
|
};
|
