mirror of
https://github.com/element-hq/element-web
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Poll history: fetch more poll history (#10235)
* load more pages of polls * load more and no results messages * style no results message * remove debug * strict fixes * comments * i18n pluralisations * pluralisation the right way
This commit is contained in:
Kerry
GitHub
parent
f57495d3cd
commit
7c70dd9d16
7 changed files with 300 additions and 105 deletions
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@ -41,10 +41,20 @@ limitations under the License.
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.mx_PollHistoryList_noResults {
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height: 100%;
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width: 100%;
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box-sizing: border-box;
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padding: 0 $spacing-64;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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text-align: center;
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line-height: $font-24px;
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color: $secondary-content;
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.mx_PollHistoryList_loadMorePolls {
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margin-top: $spacing-16;
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}
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}
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.mx_PollHistoryList_loading {
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@ -57,3 +67,7 @@ limitations under the License.
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margin: auto auto;
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}
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}
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.mx_PollHistoryList_loadMorePolls {
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width: max-content;
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}
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@ -57,9 +57,9 @@ export const PollHistoryDialog: React.FC<PollHistoryDialogProps> = ({
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onFinished,
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}) => {
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const { polls } = usePollsWithRelations(room.roomId, matrixClient);
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const { isLoading, loadMorePolls, oldestEventTimestamp } = useFetchPastPolls(room, matrixClient);
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const [filter, setFilter] = useState<PollHistoryFilter>("ACTIVE");
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const [focusedPollId, setFocusedPollId] = useState<string | null>(null);
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const { isLoading } = useFetchPastPolls(room, matrixClient);
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const pollStartEvents = filterAndSortPolls(polls, filter);
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const isLoadingPollResponses = [...polls.values()].some((poll) => poll.isFetchingResponses);
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@ -78,12 +78,14 @@ export const PollHistoryDialog: React.FC<PollHistoryDialogProps> = ({
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<PollDetail poll={focusedPoll} permalinkCreator={permalinkCreator} requestModalClose={onFinished} />
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) : (
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<PollHistoryList
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onItemClick={setFocusedPollId}
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pollStartEvents={pollStartEvents}
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isLoading={isLoading || isLoadingPollResponses}
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oldestFetchedEventTimestamp={oldestEventTimestamp}
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polls={polls}
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filter={filter}
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onFilterChange={setFilter}
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onItemClick={setFocusedPollId}
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loadMorePolls={loadMorePolls}
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/>
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)}
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</div>
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@ -24,6 +24,7 @@ import InlineSpinner from "../../elements/InlineSpinner";
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import { PollHistoryFilter } from "./types";
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import { PollListItem } from "./PollListItem";
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import { PollListItemEnded } from "./PollListItemEnded";
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import AccessibleButton from "../../elements/AccessibleButton";
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const LoadingPolls: React.FC<{ noResultsYet?: boolean }> = ({ noResultsYet }) => (
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<div
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@ -36,20 +37,93 @@ const LoadingPolls: React.FC<{ noResultsYet?: boolean }> = ({ noResultsYet }) =>
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</div>
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);
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const LoadMorePolls: React.FC<{ loadMorePolls?: () => void; isLoading?: boolean }> = ({ isLoading, loadMorePolls }) =>
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loadMorePolls ? (
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<AccessibleButton
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className="mx_PollHistoryList_loadMorePolls"
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kind="link_inline"
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onClick={() => loadMorePolls()}
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>
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{_t("Load more polls")}
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{isLoading && <InlineSpinner />}
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</AccessibleButton>
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) : null;
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const ONE_DAY_MS = 60000 * 60 * 24;
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const getNoResultsMessage = (
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filter: PollHistoryFilter,
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oldestEventTimestamp?: number,
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loadMorePolls?: () => void,
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): string => {
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if (!loadMorePolls) {
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return filter === "ACTIVE"
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? _t("There are no active polls in this room")
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: _t("There are no past polls in this room");
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}
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// we don't know how much history has been fetched
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if (!oldestEventTimestamp) {
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return filter === "ACTIVE"
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? _t("There are no active polls. Load more polls to view polls for previous months")
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: _t("There are no past polls. Load more polls to view polls for previous months");
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}
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const fetchedHistoryDaysCount = Math.ceil((Date.now() - oldestEventTimestamp) / ONE_DAY_MS);
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return filter === "ACTIVE"
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? _t(
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"There are no active polls for the past %(count)s days. Load more polls to view polls for previous months",
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{ count: fetchedHistoryDaysCount },
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)
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: _t("There are no past polls for the past %(count)s days. Load more polls to view polls for previous months", {
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count: fetchedHistoryDaysCount,
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});
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};
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const NoResults: React.FC<{
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filter: PollHistoryFilter;
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oldestFetchedEventTimestamp?: number;
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loadMorePolls?: () => void;
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isLoading?: boolean;
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}> = ({ filter, isLoading, oldestFetchedEventTimestamp, loadMorePolls }) => {
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// we can't page the timeline anymore
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// just use plain loader
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if (!loadMorePolls && isLoading) {
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return <LoadingPolls noResultsYet />;
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}
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return (
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<span className="mx_PollHistoryList_noResults">
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{getNoResultsMessage(filter, oldestFetchedEventTimestamp, loadMorePolls)}
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{!!loadMorePolls && <LoadMorePolls loadMorePolls={loadMorePolls} isLoading={isLoading} />}
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</span>
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);
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};
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type PollHistoryListProps = {
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pollStartEvents: MatrixEvent[];
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polls: Map<string, Poll>;
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filter: PollHistoryFilter;
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isLoading?: boolean;
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/**
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* server ts of the oldest fetched poll
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* ignoring filter
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* used to render no results in last x days message
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* undefined when no polls are found
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*/
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oldestFetchedEventTimestamp?: number;
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onFilterChange: (filter: PollHistoryFilter) => void;
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onItemClick: (pollId: string) => void;
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loadMorePolls?: () => void;
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isLoading?: boolean;
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};
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export const PollHistoryList: React.FC<PollHistoryListProps> = ({
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pollStartEvents,
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polls,
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filter,
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isLoading,
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oldestFetchedEventTimestamp,
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onFilterChange,
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loadMorePolls,
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onItemClick,
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}) => {
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return (
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@ -81,17 +155,18 @@ export const PollHistoryList: React.FC<PollHistoryListProps> = ({
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/>
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),
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)}
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{isLoading && <LoadingPolls />}
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{isLoading && !loadMorePolls && <LoadingPolls />}
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{!!loadMorePolls && <LoadMorePolls loadMorePolls={loadMorePolls} isLoading={isLoading} />}
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</ol>
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)}
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{!pollStartEvents.length && !isLoading && (
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<span className="mx_PollHistoryList_noResults">
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{filter === "ACTIVE"
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? _t("There are no active polls in this room")
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: _t("There are no past polls in this room")}
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</span>
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{!pollStartEvents.length && (
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<NoResults
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oldestFetchedEventTimestamp={oldestFetchedEventTimestamp}
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isLoading={isLoading}
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filter={filter}
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loadMorePolls={loadMorePolls}
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/>
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)}
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{!pollStartEvents.length && isLoading && <LoadingPolls noResultsYet />}
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</div>
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);
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};
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@ -14,41 +14,82 @@ See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { useEffect, useState } from "react";
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import { useCallback, useEffect, useState } from "react";
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import { M_POLL_START } from "matrix-js-sdk/src/@types/polls";
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import { MatrixClient } from "matrix-js-sdk/src/client";
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import { EventTimeline, EventTimelineSet, Room } from "matrix-js-sdk/src/matrix";
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import { Direction, EventTimeline, EventTimelineSet, Room } from "matrix-js-sdk/src/matrix";
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import { Filter, IFilterDefinition } from "matrix-js-sdk/src/filter";
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import { logger } from "matrix-js-sdk/src/logger";
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/**
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* Page timeline backwards until either:
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* - event older than endOfHistoryPeriodTimestamp is encountered
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* - end of timeline is reached
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* @param timelineSet - timelineset to page
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* @param matrixClient - client
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* @param endOfHistoryPeriodTimestamp - epoch timestamp to fetch until
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* @returns void
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*/
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const pagePolls = async (
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timelineSet: EventTimelineSet,
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matrixClient: MatrixClient,
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endOfHistoryPeriodTimestamp: number,
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): Promise<void> => {
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const liveTimeline = timelineSet.getLiveTimeline();
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const events = liveTimeline.getEvents();
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const oldestEventTimestamp = events[0]?.getTs() || Date.now();
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const hasMorePages = !!liveTimeline.getPaginationToken(EventTimeline.BACKWARDS);
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if (!hasMorePages || oldestEventTimestamp <= endOfHistoryPeriodTimestamp) {
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const getOldestEventTimestamp = (timelineSet?: EventTimelineSet): number | undefined => {
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if (!timelineSet) {
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return;
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}
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const liveTimeline = timelineSet?.getLiveTimeline();
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const events = liveTimeline.getEvents();
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return events[0]?.getTs();
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};
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/**
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* Page backwards in timeline history
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* @param timelineSet - timelineset to page
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* @param matrixClient - client
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* @param canPageBackward - whether the timeline has more pages
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* @param oldestEventTimestamp - server ts of the oldest encountered event
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*/
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const pagePollHistory = async (
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timelineSet: EventTimelineSet,
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matrixClient: MatrixClient,
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): Promise<{
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oldestEventTimestamp?: number;
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canPageBackward: boolean;
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}> => {
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if (!timelineSet) {
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return { canPageBackward: false };
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}
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const liveTimeline = timelineSet.getLiveTimeline();
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await matrixClient.paginateEventTimeline(liveTimeline, {
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backwards: true,
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});
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return pagePolls(timelineSet, matrixClient, endOfHistoryPeriodTimestamp);
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return {
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oldestEventTimestamp: getOldestEventTimestamp(timelineSet),
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canPageBackward: !!liveTimeline.getPaginationToken(EventTimeline.BACKWARDS),
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};
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};
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/**
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* Page timeline backwards until either:
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* - event older than timestamp is encountered
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* - end of timeline is reached
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* @param timelineSet - timeline set to page
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* @param matrixClient - client
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* @param timestamp - epoch timestamp to page until
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* @param canPageBackward - whether the timeline has more pages
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* @param oldestEventTimestamp - server ts of the oldest encountered event
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*/
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const fetchHistoryUntilTimestamp = async (
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timelineSet: EventTimelineSet | undefined,
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matrixClient: MatrixClient,
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timestamp: number,
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canPageBackward: boolean,
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oldestEventTimestamp?: number,
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): Promise<void> => {
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if (!timelineSet || !canPageBackward || (oldestEventTimestamp && oldestEventTimestamp < timestamp)) {
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return;
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}
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const result = await pagePollHistory(timelineSet, matrixClient);
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return fetchHistoryUntilTimestamp(
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timelineSet,
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matrixClient,
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timestamp,
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result.canPageBackward,
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result.oldestEventTimestamp,
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);
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};
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const ONE_DAY_MS = 60000 * 60 * 24;
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@ -57,35 +98,73 @@ const ONE_DAY_MS = 60000 * 60 * 24;
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* @param timelineSet - timelineset to page
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* @param matrixClient - client
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* @param historyPeriodDays - number of days of history to fetch, from current day
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* @returns isLoading - true while fetching history
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* @returns isLoading - true while fetching
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* @returns oldestEventTimestamp - timestamp of oldest encountered poll, undefined when no polls found in timeline so far
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* @returns loadMorePolls - function to page timeline backwards, undefined when timeline cannot be paged backwards
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* @returns loadTimelineHistory - loads timeline history for the given history period
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*/
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const useTimelineHistory = (
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timelineSet: EventTimelineSet | null,
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timelineSet: EventTimelineSet | undefined,
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matrixClient: MatrixClient,
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historyPeriodDays: number,
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): { isLoading: boolean } => {
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): {
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isLoading: boolean;
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oldestEventTimestamp?: number;
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loadTimelineHistory: () => Promise<void>;
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loadMorePolls?: () => Promise<void>;
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} => {
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const [isLoading, setIsLoading] = useState(true);
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const [oldestEventTimestamp, setOldestEventTimestamp] = useState<number | undefined>(undefined);
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const [canPageBackward, setCanPageBackward] = useState(false);
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useEffect(() => {
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if (!timelineSet) {
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return;
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}
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const loadTimelineHistory = useCallback(async () => {
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const endOfHistoryPeriodTimestamp = Date.now() - ONE_DAY_MS * historyPeriodDays;
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const doFetchHistory = async (): Promise<void> => {
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setIsLoading(true);
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try {
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await pagePolls(timelineSet, matrixClient, endOfHistoryPeriodTimestamp);
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const liveTimeline = timelineSet?.getLiveTimeline();
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const canPageBackward = !!liveTimeline?.getPaginationToken(Direction.Backward);
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const oldestEventTimestamp = getOldestEventTimestamp(timelineSet);
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await fetchHistoryUntilTimestamp(
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timelineSet,
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matrixClient,
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endOfHistoryPeriodTimestamp,
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canPageBackward,
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oldestEventTimestamp,
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);
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setCanPageBackward(!!timelineSet?.getLiveTimeline()?.getPaginationToken(EventTimeline.BACKWARDS));
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setOldestEventTimestamp(getOldestEventTimestamp(timelineSet));
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} catch (error) {
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logger.error("Failed to fetch room polls history", error);
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} finally {
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setIsLoading(false);
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}
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};
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doFetchHistory();
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}, [timelineSet, historyPeriodDays, matrixClient]);
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}, [historyPeriodDays, timelineSet, matrixClient]);
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return { isLoading };
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const loadMorePolls = useCallback(async () => {
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if (!timelineSet) {
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return;
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}
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setIsLoading(true);
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try {
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const result = await pagePollHistory(timelineSet, matrixClient);
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setCanPageBackward(result.canPageBackward);
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setOldestEventTimestamp(result.oldestEventTimestamp);
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} catch (error) {
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logger.error("Failed to fetch room polls history", error);
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} finally {
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setIsLoading(false);
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}
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}, [timelineSet, matrixClient]);
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return {
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isLoading,
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oldestEventTimestamp,
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loadTimelineHistory,
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loadMorePolls: canPageBackward ? loadMorePolls : undefined,
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};
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};
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const filterDefinition: IFilterDefinition = {
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@ -97,18 +176,24 @@ const filterDefinition: IFilterDefinition = {
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};
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/**
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* Fetch poll start events in the last N days of room history
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* Fetches poll start events in the last N days of room history
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* @param room - room to fetch history for
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* @param matrixClient - client
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* @param historyPeriodDays - number of days of history to fetch, from current day
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* @returns isLoading - true while fetching history
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* @returns oldestEventTimestamp - timestamp of oldest encountered poll, undefined when no polls found in timeline so far
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* @returns loadMorePolls - function to page timeline backwards, undefined when timeline cannot be paged backwards
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*/
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export const useFetchPastPolls = (
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room: Room,
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matrixClient: MatrixClient,
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historyPeriodDays = 30,
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): { isLoading: boolean } => {
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const [timelineSet, setTimelineSet] = useState<EventTimelineSet | null>(null);
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): {
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isLoading: boolean;
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oldestEventTimestamp?: number;
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loadMorePolls?: () => Promise<void>;
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} => {
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const [timelineSet, setTimelineSet] = useState<EventTimelineSet | undefined>(undefined);
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useEffect(() => {
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const filter = new Filter(matrixClient.getSafeUserId());
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@ -123,7 +208,15 @@ export const useFetchPastPolls = (
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getFilteredTimelineSet();
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}, [room, matrixClient]);
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const { isLoading } = useTimelineHistory(timelineSet, matrixClient, historyPeriodDays);
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const { isLoading, oldestEventTimestamp, loadMorePolls, loadTimelineHistory } = useTimelineHistory(
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timelineSet,
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matrixClient,
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historyPeriodDays,
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);
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return { isLoading };
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useEffect(() => {
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loadTimelineHistory();
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}, [loadTimelineHistory]);
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return { isLoading, oldestEventTimestamp, loadMorePolls };
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};
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|
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@ -3143,8 +3143,15 @@
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"Active polls": "Active polls",
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"Past polls": "Past polls",
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"Loading polls": "Loading polls",
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"Load more polls": "Load more polls",
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"There are no active polls in this room": "There are no active polls in this room",
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"There are no past polls in this room": "There are no past polls in this room",
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"There are no active polls. Load more polls to view polls for previous months": "There are no active polls. Load more polls to view polls for previous months",
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"There are no past polls. Load more polls to view polls for previous months": "There are no past polls. Load more polls to view polls for previous months",
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"There are no active polls for the past %(count)s days. Load more polls to view polls for previous months|other": "There are no active polls for the past %(count)s days. Load more polls to view polls for previous months",
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"There are no active polls for the past %(count)s days. Load more polls to view polls for previous months|one": "There are no active polls for the past day. Load more polls to view polls for previous months",
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"There are no past polls for the past %(count)s days. Load more polls to view polls for previous months|other": "There are no past polls for the past %(count)s days. Load more polls to view polls for previous months",
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"There are no past polls for the past %(count)s days. Load more polls to view polls for previous months|one": "There are no past polls for the past day. Load more polls to view polls for previous months",
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"View poll": "View poll",
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"Send custom account data event": "Send custom account data event",
|
||||
"Send custom room account data event": "Send custom room account data event",
|
||||
|
|
|
|||
|
|
@ -176,12 +176,20 @@ describe("<PollHistoryDialog />", () => {
|
|||
expect(mockClient.paginateEventTimeline).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
it("displays loader and list while paging timeline", async () => {
|
||||
it("renders a no polls message when there are no active polls in the room", async () => {
|
||||
const { getByText } = getComponent();
|
||||
await flushPromises();
|
||||
|
||||
expect(getByText("There are no active polls in this room")).toBeTruthy();
|
||||
});
|
||||
|
||||
it("renders a no polls message and a load more button when not at end of timeline", async () => {
|
||||
const timelineSet = room.getOrCreateFilteredTimelineSet(expectedFilter);
|
||||
const liveTimeline = timelineSet.getLiveTimeline();
|
||||
const tenDaysAgoTs = now - 60000 * 60 * 24 * 10;
|
||||
const fourtyDaysAgoTs = now - 60000 * 60 * 24 * 40;
|
||||
const pollStart = makePollStartEvent("Question?", userId, undefined, { ts: fourtyDaysAgoTs, id: "1" });
|
||||
|
||||
jest.spyOn(liveTimeline, "getEvents").mockReset().mockReturnValue([]);
|
||||
jest.spyOn(liveTimeline, "getEvents").mockReset().mockReturnValueOnce([]).mockReturnValueOnce([pollStart]);
|
||||
|
||||
// mock three pages of timeline history
|
||||
jest.spyOn(liveTimeline, "getPaginationToken")
|
||||
|
|
@ -189,57 +197,24 @@ describe("<PollHistoryDialog />", () => {
|
|||
.mockReturnValueOnce("test-pagination-token-2")
|
||||
.mockReturnValueOnce("test-pagination-token-3");
|
||||
|
||||
// reference to pagination resolve, so we can assert between pages
|
||||
let resolvePagination1: (value: boolean) => void | undefined;
|
||||
let resolvePagination2: (value: boolean) => void | undefined;
|
||||
mockClient.paginateEventTimeline
|
||||
.mockImplementationOnce(async (_p) => {
|
||||
const pollStart = makePollStartEvent("Question?", userId, undefined, { ts: now, id: "1" });
|
||||
jest.spyOn(liveTimeline, "getEvents").mockReturnValue([pollStart]);
|
||||
room.processPollEvents([pollStart]);
|
||||
return new Promise((resolve) => (resolvePagination1 = resolve));
|
||||
})
|
||||
.mockImplementationOnce(async (_p) => {
|
||||
const pollStart = makePollStartEvent("Older question?", userId, undefined, {
|
||||
ts: tenDaysAgoTs,
|
||||
id: "2",
|
||||
});
|
||||
jest.spyOn(liveTimeline, "getEvents").mockReturnValue([pollStart]);
|
||||
room.processPollEvents([pollStart]);
|
||||
return new Promise((resolve) => (resolvePagination2 = resolve));
|
||||
});
|
||||
|
||||
const { getByText, queryByText } = getComponent();
|
||||
|
||||
const { getByText } = getComponent();
|
||||
await flushPromises();
|
||||
|
||||
expect(mockClient.paginateEventTimeline).toHaveBeenCalledTimes(1);
|
||||
|
||||
resolvePagination1!(true);
|
||||
expect(getByText("There are no active polls. Load more polls to view polls for previous months")).toBeTruthy();
|
||||
|
||||
fireEvent.click(getByText("Load more polls"));
|
||||
|
||||
// paged again
|
||||
expect(mockClient.paginateEventTimeline).toHaveBeenCalledTimes(2);
|
||||
// load more polls button still in UI, with loader
|
||||
expect(getByText("Load more polls")).toMatchSnapshot();
|
||||
|
||||
await flushPromises();
|
||||
|
||||
// first page has results, display immediately
|
||||
expect(getByText("Question?")).toBeInTheDocument();
|
||||
// but we are still fetching history, diaply loader
|
||||
expect(getByText("Loading polls")).toBeInTheDocument();
|
||||
|
||||
resolvePagination2!(true);
|
||||
await flushPromises();
|
||||
|
||||
// additional results addeds
|
||||
expect(getByText("Older question?")).toBeInTheDocument();
|
||||
expect(getByText("Question?")).toBeInTheDocument();
|
||||
// finished paging
|
||||
expect(queryByText("Loading polls")).not.toBeInTheDocument();
|
||||
|
||||
expect(mockClient.paginateEventTimeline).toHaveBeenCalledTimes(3);
|
||||
});
|
||||
|
||||
it("renders a no polls message when there are no active polls in the room", async () => {
|
||||
const { getByText } = getComponent();
|
||||
await flushPromises();
|
||||
|
||||
expect(getByText("There are no active polls in this room")).toBeTruthy();
|
||||
// no more spinner
|
||||
expect(getByText("Load more polls")).toMatchSnapshot();
|
||||
});
|
||||
|
||||
it("renders a no past polls message when there are no past polls in the room", async () => {
|
||||
|
|
|
|||
|
|
@ -168,3 +168,32 @@ exports[`<PollHistoryDialog /> renders a list of active polls when there are pol
|
|||
/>
|
||||
</div>
|
||||
`;
|
||||
|
||||
exports[`<PollHistoryDialog /> renders a no polls message and a load more button when not at end of timeline 1`] = `
|
||||
<div
|
||||
class="mx_AccessibleButton mx_PollHistoryList_loadMorePolls mx_AccessibleButton_hasKind mx_AccessibleButton_kind_link_inline"
|
||||
role="button"
|
||||
tabindex="0"
|
||||
>
|
||||
Load more polls
|
||||
<div
|
||||
class="mx_InlineSpinner"
|
||||
>
|
||||
<div
|
||||
aria-label="Loading…"
|
||||
class="mx_InlineSpinner_icon mx_Spinner_icon"
|
||||
style="width: 16px; height: 16px;"
|
||||
/>
|
||||
</div>
|
||||
</div>
|
||||
`;
|
||||
|
||||
exports[`<PollHistoryDialog /> renders a no polls message and a load more button when not at end of timeline 2`] = `
|
||||
<div
|
||||
class="mx_AccessibleButton mx_PollHistoryList_loadMorePolls mx_AccessibleButton_hasKind mx_AccessibleButton_kind_link_inline"
|
||||
role="button"
|
||||
tabindex="0"
|
||||
>
|
||||
Load more polls
|
||||
</div>
|
||||
`;
|
||||
|
|
|
|||
Loading…
Reference in a new issue