Recipe filters

fronts-client/src/actions/__tests__/fixtures/Editions.fixture.ts

@@ -764,6 +764,15 @@ export const initialState = {
 		loadingIds: [],
 		updatingIds: [],
 	},
+	feastKeywords: {
+		data: {},
+		pagination: null,
+		lastError: null,
+		error: null,
+		lastSuccessfulFetchTimestamp: null,
+		loadingIds: [],
+		updatingIds: [],
+	},
 };
 
 export const finalStateWhenAddNewCollection = {
@@ -1530,6 +1539,15 @@ export const finalStateWhenAddNewCollection = {
 		loadingIds: [],
 		updatingIds: [],
 	},
+	feastKeywords: {
+		data: {},
+		pagination: null,
+		lastError: null,
+		error: null,
+		lastSuccessfulFetchTimestamp: null,
+		loadingIds: [],
+		updatingIds: [],
+	},
 };
 
 export const finalStateWhenRemoveACollection = {
@@ -2263,4 +2281,13 @@ export const finalStateWhenRemoveACollection = {
 		loadingIds: [],
 		updatingIds: [],
 	},
+	feastKeywords: {
+		data: {},
+		pagination: null,
+		lastError: null,
+		error: null,
+		lastSuccessfulFetchTimestamp: null,
+		loadingIds: [],
+		updatingIds: [],
+	},
 };

fronts-client/src/bundles/__tests__/feastKeywordBundle.spec.ts

@@ -0,0 +1,97 @@
+import fetchMock from 'fetch-mock';
+import configureStore from '../../util/configureStore';
+import { fetchKeywords, selectors } from '../feastKeywordBundle';
+
+const quickTimeout = () =>
+	new Promise((resolve) => window.setTimeout(resolve, 10));
+
+describe('feastKeywordBundle', () => {
+	beforeEach(() => fetchMock.reset());
+
+	it('should fetch celebrations and return them when asked', async () => {
+		const store = configureStore();
+		fetchMock.once('https://recipes.guardianapis.com/keywords/celebrations', {
+			celebrations: [
+				{
+					key: 'christmas',
+					doc_count: 3,
+				},
+				{
+					key: 'birthday',
+					doc_count: 2,
+				},
+				{
+					key: 'veganuary',
+					doc_count: 2,
+				},
+				{
+					key: 'bank-holiday',
+					doc_count: 1,
+				},
+				{
+					key: 'boxing-day',
+					doc_count: 1,
+				},
+			],
+		});
+
+		await store.dispatch(fetchKeywords('celebration') as any);
+		await quickTimeout(); //if we don't await again, the store has not been updated yet.
+
+		expect(selectors.selectCelebrationKeywords(store.getState())).toEqual([
+			'christmas',
+			'birthday',
+			'veganuary',
+			'bank-holiday',
+			'boxing-day',
+		]);
+	});
+
+	it('should fetch diets and return them when asked', async () => {
+		const store = configureStore();
+		fetchMock.once('https://recipes.guardianapis.com/keywords/diet-ids', {
+			'diet-ids': [
+				{
+					key: 'vegetarian',
+					doc_count: 66,
+				},
+				{
+					key: 'gluten-free',
+					doc_count: 37,
+				},
+				{
+					key: 'meat-free',
+					doc_count: 37,
+				},
+				{
+					key: 'dairy-free',
+					doc_count: 30,
+				},
+				{
+					key: 'pescatarian',
+					doc_count: 29,
+				},
+				{
+					key: 'vegan',
+					doc_count: 21,
+				},
+				{
+					key: '',
+					doc_count: 2,
+				},
+			],
+		});
+
+		await store.dispatch(fetchKeywords('diet') as any);
+		await quickTimeout(); //if we don't await again, the store has not been updated yet.
+
+		expect(selectors.selectDietKeywords(store.getState())).toEqual([
+			'vegetarian',
+			'gluten-free',
+			'meat-free',
+			'dairy-free',
+			'pescatarian',
+			'vegan',
+		]);
+	});
+});

fronts-client/src/bundles/feastKeywordBundle.ts

@@ -0,0 +1,63 @@
+import createAsyncResourceBundle, {
+	IPagination,
+} from '../lib/createAsyncResourceBundle';
+import { ThunkResult } from '../types/Store';
+import { FeastKeywordType } from '../types/FeastKeyword';
+import { liveRecipes } from '../services/recipeQuery';
+import { createSelector } from 'reselect';
+import { State } from '../types/State';
+
+const bundle = createAsyncResourceBundle('feastKeywords', {
+	indexById: true,
+	selectLocalState: (state) => state.feastKeywords,
+});
+
+export const fetchKeywords =
+	(forType: FeastKeywordType): ThunkResult<void> =>
+	async (dispatch) => {
+		dispatch(actions.fetchStart(forType));
+
+		try {
+			const kwdata = await liveRecipes.keywords(forType);
+
+			const payload: {
+				ignoreOrder?: undefined;
+				pagination?: IPagination;
+				order?: string[];
+			} = {
+				pagination: {
+					pageSize: kwdata.length,
+					totalPages: 1,
+					currentPage: 1,
+				},
+				order: undefined,
+			};
+
+			dispatch(
+				actions.fetchSuccess(
+					kwdata.filter((kw) => !!kw.id),
+					payload,
+				),
+			);
+		} catch (err) {
+			console.error(`Unable to fetch keywords: `, err);
+			dispatch(actions.fetchError(err));
+		}
+	};
+
+const selectAllKeywords = (state: State) => state.feastKeywords.data;
+const makeKeywordSelector = (kwType: FeastKeywordType) =>
+	createSelector([selectAllKeywords], (kws) => {
+		return Object.keys(kws).filter((_) => kws[_].keywordType === kwType);
+	});
+const selectCelebrationKeywords = makeKeywordSelector('celebration');
+const selectDietKeywords = makeKeywordSelector('diet');
+
+export const actionNames = bundle.actionNames;
+export const actions = bundle.actions;
+export const reducer = bundle.reducer;
+export const selectors = {
+	...bundle.selectors,
+	selectCelebrationKeywords,
+	selectDietKeywords,
+};

fronts-client/src/components/feed/RecipeSearchContainer.tsx

@@ -1,12 +1,13 @@
 import ClipboardHeader from 'components/ClipboardHeader';
 import TextInput from 'components/inputs/TextInput';
 import { styled } from 'constants/theme';
-import React, { useCallback, useEffect, useState } from 'react';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import {
 	fetchRecipes,
 	selectors as recipeSelectors,
 } from 'bundles/recipesBundle';
+import { selectors as feastKeywordsSelectors } from 'bundles/feastKeywordBundle';
 import { fetchChefs, selectors as chefSelectors } from 'bundles/chefsBundle';
 import { State } from 'types/State';
 import { RecipeFeedItem } from './RecipeFeedItem';
@@ -19,10 +20,12 @@ import ScrollContainer from '../ScrollContainer';
 import {
 	ChefSearchParams,
 	DateParamField,
+	RecipeSearchFilters,
 	RecipeSearchParams,
 } from '../../services/recipeQuery';
 import debounce from 'lodash/debounce';
 import ButtonDefault from '../inputs/ButtonDefault';
+import { fetchKeywords } from '../../bundles/feastKeywordBundle';
 
 const InputContainer = styled.div`
 	margin-bottom: 10px;
@@ -70,6 +73,8 @@ export const RecipeSearchContainer = ({ rightHandContainer }: Props) => {
 
 	const [showAdvancedRecipes, setShowAdvancedRecipes] = useState(false);
 	const [dateField, setDateField] = useState<DateParamField>(undefined);
+	const [celebrationFilter, setCelebrationFilter] = useState<string>('');
+	const [dietFilter, setDietFilter] = useState<string>('');
 	const [orderingForce, setOrderingForce] = useState<string>('default');
 	const [forceDates, setForceDates] = useState(false);
 
@@ -94,14 +99,38 @@ export const RecipeSearchContainer = ({ rightHandContainer }: Props) => {
 		chefSelectors.selectLastFetchOrder(state),
 	);
 
+	const knownCelebrations = useSelector(
+		feastKeywordsSelectors.selectCelebrationKeywords,
+	);
+
+	const knownDiets = useSelector(feastKeywordsSelectors.selectDietKeywords);
+
 	const [page, setPage] = useState(1);
 
+	useEffect(() => {
+		dispatch(fetchKeywords('celebration'));
+		dispatch(fetchKeywords('diet'));
+	}, []);
+
+	const filters: RecipeSearchFilters | undefined = useMemo(() => {
+		if (celebrationFilter || dietFilter) {
+			return {
+				celebrations: celebrationFilter ? [celebrationFilter] : undefined,
+				diets: dietFilter ? [dietFilter] : undefined,
+				filterType: 'Post',
+			};
+		}
+	}, [celebrationFilter, dietFilter]);
+
 	useEffect(() => {
 		const dbf = debounce(() => runSearch(page), 750);
 		dbf();
 		return () => dbf.cancel();
-	}, [selectedOption, searchText, page, dateField, orderingForce]);
+	}, [searchText]);
 
+	useEffect(() => {
+		runSearch(page);
+	}, [page, dateField, orderingForce, filters, selectedOption]);
 	const chefsPagination: IPagination | null = useSelector((state: State) =>
 		chefSelectors.selectPagination(state),
 	);
@@ -140,12 +169,14 @@ export const RecipeSearchContainer = ({ rightHandContainer }: Props) => {
 					searchForRecipes({
 						queryText: searchText,
 						uprateByDate: dateField,
+						filters: filters,
 						uprateConfig: getUpdateConfig(),
+						limit: !!filters ? 300 : 100,
 					});
 					break;
 			}
 		},
-		[selectedOption, searchText, page, dateField, orderingForce],
+		[selectedOption, searchText, page, dateField, orderingForce, filters],
 	);
 
 	const renderTheFeed = () => {
@@ -191,6 +222,42 @@ export const RecipeSearchContainer = ({ rightHandContainer }: Props) => {
 
 			{showAdvancedRecipes && selectedOption === FeedType.recipes ? (
 				<>
+					<TopOptions>
+						<div>
+							<label htmlFor="celebrationSelector">Celebrations</label>
+						</div>
+						<div>
+							<select
+								style={{ textTransform: 'capitalize' }}
+								id="celebrationSelector"
+								value={celebrationFilter}
+								onChange={(evt) => setCelebrationFilter(evt.target.value)}
+							>
+								<option value={''}>Any</option>
+								{knownCelebrations.map((c) => (
+									<option value={c}>{c.replace(/-/g, ' ')}</option>
+								))}
+							</select>
+						</div>
+					</TopOptions>
+					<TopOptions>
+						<div>
+							<label htmlFor="dietSelector">Suitable for</label>{' '}
+						</div>
+						<div>
+							<select
+								style={{ textTransform: 'capitalize' }}
+								id="dietSelector"
+								value={dietFilter}
+								onChange={(evt) => setDietFilter(evt.target.value)}
+							>
+								<option value={''}>Any</option>
+								{knownDiets.map((d) => (
+									<option value={d}>{d.replace(/-/g, ' ')}</option>
+								))}
+							</select>
+						</div>
+					</TopOptions>
 					<TopOptions>
 						<div>
 							<label

fronts-client/src/fixtures/initialState.ts

@@ -708,6 +708,7 @@ const state = {
 	},
 	notifications: { banners: [] },
 	chefs: emptyFeedBundle,
+	feastKeywords: emptyFeedBundle,
 } as State;
 
 export { state };

fronts-client/src/reducers/rootReducer.ts

@@ -28,6 +28,7 @@ import { reducer as featureSwitches } from 'reducers/featureSwitchesReducer';
 import { reducer as notificationsReducer } from 'bundles/notificationsBundle';
 import { reducer as recipesReducer } from 'bundles/recipesBundle';
 import { reducer as chefsReducer } from 'bundles/chefsBundle';
+import { reducer as feastKeywordsReducer } from 'bundles/feastKeywordBundle';
 
 const rootReducer = (state: any = { feed: {} }, action: any) => ({
 	fronts: fronts(state.fronts, action),
@@ -57,6 +58,7 @@ const rootReducer = (state: any = { feed: {} }, action: any) => ({
 	notifications: notificationsReducer(state.notifications, action),
 	recipes: recipesReducer(state.recipes, action),
 	chefs: chefsReducer(state.chefs, action),
+	feastKeywords: feastKeywordsReducer(state.feastKeywords, action),
 });
 
 export default rootReducer;