| // 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. |
| |
| import FauxtonAPI from '../../../../core/api'; |
| import { fetchDocs } from './fetch'; |
| import ActionTypes from '../actiontypes'; |
| |
| export const toggleShowAllColumns = () => { |
| return { |
| type: ActionTypes.INDEX_RESULTS_REDUX_TOGGLE_SHOW_ALL_COLUMNS |
| }; |
| }; |
| |
| export const setPerPage = (amount) => { |
| return { |
| type: ActionTypes.INDEX_RESULTS_REDUX_SET_PER_PAGE, |
| perPage: amount |
| }; |
| }; |
| |
| export const resetFetchParamsBeforePerPageChange = (fetchParams, queryOptionsParams, amount) => { |
| return Object.assign({}, fetchParams, { |
| limit: amount + 1, |
| skip: queryOptionsParams.skip || 0 |
| }); |
| }; |
| |
| export const updatePerPageResults = (queryDocs, fetchParams, queryOptionsParams, amount) => { |
| // Set the query limit to the perPage + 1 so we know if there is |
| // a next page. We also need to reset to the beginning of all |
| // possible pages since our logic to paginate backwards can't handle |
| // changing perPage amounts. |
| fetchParams = resetFetchParamsBeforePerPageChange(fetchParams, queryOptionsParams, amount); |
| |
| return (dispatch) => { |
| dispatch(setPerPage(amount)); |
| dispatch(fetchDocs(queryDocs, fetchParams, queryOptionsParams)); |
| }; |
| }; |
| |
| export const incrementSkipForPageNext = (fetchParams, perPage) => { |
| return Object.assign({}, fetchParams, { |
| skip: fetchParams.skip + perPage |
| }); |
| }; |
| |
| export const paginateNext = (queryDocs, fetchParams, queryOptionsParams, perPage) => { |
| // add the perPage to the previous skip. |
| fetchParams = incrementSkipForPageNext(fetchParams, perPage); |
| |
| return (dispatch) => { |
| dispatch({ |
| type: ActionTypes.INDEX_RESULTS_REDUX_PAGINATE_NEXT |
| }); |
| dispatch(fetchDocs(queryDocs, fetchParams, queryOptionsParams)); |
| }; |
| }; |
| |
| export const decrementSkipForPagePrevious = (fetchParams, perPage) => { |
| return Object.assign({}, fetchParams, { |
| skip: Math.max(fetchParams.skip - perPage, 0) |
| }); |
| }; |
| |
| export const paginatePrevious = (queryDocs, fetchParams, queryOptionsParams, perPage) => { |
| // subtract the perPage to the previous skip. |
| fetchParams = decrementSkipForPagePrevious(fetchParams, perPage); |
| |
| return (dispatch) => { |
| dispatch({ |
| type: ActionTypes.INDEX_RESULTS_REDUX_PAGINATE_PREVIOUS |
| }); |
| dispatch(fetchDocs(queryDocs, fetchParams, queryOptionsParams)); |
| }; |
| }; |
| |
| export const resetPagination = (perPage = FauxtonAPI.constants.MISC.DEFAULT_PAGE_SIZE) => { |
| return setPerPage(perPage); |
| }; |