301 lines
10 KiB
JavaScript
301 lines
10 KiB
JavaScript
// @flow
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import { createSelector } from 'reselect';
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import { selectMutedChannels } from 'redux/selectors/blocked';
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import { selectShowMatureContent } from 'redux/selectors/settings';
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import { selectBlacklistedOutpointMap, selectFilteredOutpointMap } from 'lbryinc';
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import { selectClaimsById, isClaimNsfw, selectMyActiveClaims } from 'lbry-redux';
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const selectState = (state) => state.comments || {};
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export const selectCommentsById = createSelector(selectState, (state) => state.commentById || {});
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export const selectIsFetchingComments = createSelector(selectState, (state) => state.isLoading);
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export const selectIsPostingComment = createSelector(selectState, (state) => state.isCommenting);
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export const selectIsFetchingReacts = createSelector(selectState, (state) => state.isFetchingReacts);
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export const selectOthersReactsById = createSelector(selectState, (state) => state.othersReactsByCommentId);
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export const selectModerationBlockList = createSelector(selectState, (state) =>
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state.moderationBlockList ? state.moderationBlockList.reverse() : []
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);
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export const selectBlockingByUri = createSelector(selectState, (state) => state.blockingByUri);
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export const selectUnBlockingByUri = createSelector(selectState, (state) => state.unBlockingByUri);
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export const selectFetchingModerationBlockList = createSelector(
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selectState,
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(state) => state.fetchingModerationBlockList
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);
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export const selectCommentsByClaimId = createSelector(selectState, selectCommentsById, (state, byId) => {
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const byClaimId = state.byId || {};
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const comments = {};
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// replace every comment_id in the list with the actual comment object
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Object.keys(byClaimId).forEach((claimId: string) => {
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const commentIds = byClaimId[claimId];
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comments[claimId] = Array(commentIds === null ? 0 : commentIds.length);
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for (let i = 0; i < commentIds.length; i++) {
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comments[claimId][i] = byId[commentIds[i]];
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}
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});
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return comments;
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});
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export const selectTopLevelCommentsByClaimId = createSelector(selectState, selectCommentsById, (state, byId) => {
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const byClaimId = state.topLevelCommentsById || {};
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const comments = {};
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// replace every comment_id in the list with the actual comment object
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Object.keys(byClaimId).forEach((claimId) => {
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const commentIds = byClaimId[claimId];
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comments[claimId] = Array(commentIds === null ? 0 : commentIds.length);
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for (let i = 0; i < commentIds.length; i++) {
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comments[claimId][i] = byId[commentIds[i]];
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}
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});
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return comments;
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});
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export const makeSelectCommentForCommentId = (commentId: string) =>
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createSelector(selectCommentsById, (comments) => comments[commentId]);
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export const selectRepliesByParentId = createSelector(selectState, selectCommentsById, (state, byId) => {
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const byParentId = state.repliesByParentId || {};
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const comments = {};
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// replace every comment_id in the list with the actual comment object
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Object.keys(byParentId).forEach((id) => {
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const commentIds = byParentId[id];
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comments[id] = Array(commentIds === null ? 0 : commentIds.length);
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for (let i = 0; i < commentIds.length; i++) {
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comments[id][i] = byId[commentIds[i]];
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}
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});
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return comments;
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});
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// previously this used a mapping from claimId -> Array<Comments>
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/* export const selectCommentsById = createSelector(
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selectState,
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state => state.byId || {}
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); */
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export const selectCommentsByUri = createSelector(selectState, (state) => {
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const byUri = state.commentsByUri || {};
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const comments = {};
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Object.keys(byUri).forEach((uri) => {
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const claimId = byUri[uri];
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if (claimId === null) {
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comments[uri] = null;
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} else {
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comments[uri] = claimId;
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}
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});
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return comments;
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});
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export const makeSelectCommentIdsForUri = (uri: string) =>
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createSelector(selectState, selectCommentsByUri, selectClaimsById, (state, byUri) => {
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const claimId = byUri[uri];
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return state.byId[claimId];
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});
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export const makeSelectMyReactionsForComment = (commentId: string) =>
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createSelector(selectState, (state) => {
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if (!state.myReactsByCommentId) {
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return [];
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}
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return state.myReactsByCommentId[commentId] || [];
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});
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export const makeSelectOthersReactionsForComment = (commentId: string) =>
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createSelector(selectState, (state) => {
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if (!state.othersReactsByCommentId) {
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return {};
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}
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return state.othersReactsByCommentId[commentId] || {};
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});
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export const selectPendingCommentReacts = createSelector(selectState, (state) => state.pendingCommentReactions);
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export const makeSelectCommentsForUri = (uri: string) =>
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createSelector(
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selectCommentsByClaimId,
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selectCommentsByUri,
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selectClaimsById,
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selectMyActiveClaims,
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selectMutedChannels,
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selectBlacklistedOutpointMap,
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selectFilteredOutpointMap,
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selectShowMatureContent,
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(byClaimId, byUri, claimsById, myClaims, blockedChannels, blacklistedMap, filteredMap, showMatureContent) => {
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const claimId = byUri[uri];
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const comments = byClaimId && byClaimId[claimId];
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return comments
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? comments.filter((comment) => {
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if (!comment) {
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// It may have been recently deleted after being blocked
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return false;
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}
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const channelClaim = claimsById[comment.channel_id];
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// Return comment if `channelClaim` doesn't exist so the component knows to resolve the author
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if (channelClaim) {
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if (myClaims && myClaims.size > 0) {
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const claimIsMine = channelClaim.is_my_output || myClaims.has(channelClaim.claim_id);
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if (claimIsMine) {
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return true;
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}
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}
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const outpoint = `${channelClaim.txid}:${channelClaim.nout}`;
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if (blacklistedMap[outpoint] || filteredMap[outpoint]) {
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return false;
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}
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if (!showMatureContent) {
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const claimIsMature = isClaimNsfw(channelClaim);
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if (claimIsMature) {
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return false;
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}
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}
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}
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return !blockedChannels.includes(comment.channel_url);
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})
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: [];
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}
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);
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export const makeSelectTopLevelCommentsForUri = (uri: string) =>
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createSelector(
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selectTopLevelCommentsByClaimId,
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selectCommentsByUri,
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selectClaimsById,
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selectMyActiveClaims,
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selectMutedChannels,
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selectBlacklistedOutpointMap,
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selectFilteredOutpointMap,
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selectShowMatureContent,
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(byClaimId, byUri, claimsById, myClaims, blockedChannels, blacklistedMap, filteredMap, showMatureContent) => {
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const claimId = byUri[uri];
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const comments = byClaimId && byClaimId[claimId];
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return comments
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? comments.filter((comment) => {
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if (!comment) {
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return false;
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}
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const channelClaim = claimsById[comment.channel_id];
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// Return comment if `channelClaim` doesn't exist so the component knows to resolve the author
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if (channelClaim) {
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if (myClaims && myClaims.size > 0) {
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const claimIsMine = channelClaim.is_my_output || myClaims.has(channelClaim.claim_id);
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if (claimIsMine) {
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return true;
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}
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}
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const outpoint = `${channelClaim.txid}:${channelClaim.nout}`;
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if (blacklistedMap[outpoint] || filteredMap[outpoint]) {
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return false;
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}
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if (!showMatureContent) {
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const claimIsMature = isClaimNsfw(channelClaim);
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if (claimIsMature) {
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return false;
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}
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}
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}
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return !blockedChannels.includes(comment.channel_url);
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})
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: [];
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}
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);
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export const makeSelectRepliesForParentId = (id: string) =>
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createSelector(
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selectState, // no selectRepliesByParentId
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selectCommentsById,
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selectClaimsById,
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selectMyActiveClaims,
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selectMutedChannels,
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selectBlacklistedOutpointMap,
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selectFilteredOutpointMap,
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selectShowMatureContent,
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(state, commentsById, claimsById, myClaims, blockedChannels, blacklistedMap, filteredMap, showMatureContent) => {
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// const claimId = byUri[uri]; // just parentId (id)
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const replyIdsByParentId = state.repliesByParentId;
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const replyIdsForParent = replyIdsByParentId[id] || [];
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if (!replyIdsForParent.length) return null;
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const comments = [];
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replyIdsForParent.forEach((cid) => {
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comments.push(commentsById[cid]);
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});
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// const comments = byParentId && byParentId[id];
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return comments
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? comments.filter((comment) => {
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if (!comment) {
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return false;
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}
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const channelClaim = claimsById[comment.channel_id];
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// Return comment if `channelClaim` doesn't exist so the component knows to resolve the author
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if (channelClaim) {
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if (myClaims && myClaims.size > 0) {
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const claimIsMine = channelClaim.is_my_output || myClaims.has(channelClaim.claim_id);
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if (claimIsMine) {
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return true;
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}
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}
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const outpoint = `${channelClaim.txid}:${channelClaim.nout}`;
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if (blacklistedMap[outpoint] || filteredMap[outpoint]) {
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return false;
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}
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if (!showMatureContent) {
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const claimIsMature = isClaimNsfw(channelClaim);
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if (claimIsMature) {
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return false;
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}
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}
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}
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return !blockedChannels.includes(comment.channel_url);
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})
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: [];
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}
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);
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export const makeSelectTotalCommentsCountForUri = (uri: string) =>
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createSelector(makeSelectCommentsForUri(uri), (comments) => {
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return comments ? comments.length : 0;
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});
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export const makeSelectChannelIsBlocked = (uri: string) =>
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createSelector(selectModerationBlockList, (blockedChannelUris) => {
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if (!blockedChannelUris || !blockedChannelUris) {
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return false;
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}
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return blockedChannelUris.includes(uri);
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});
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export const makeSelectUriIsBlockingOrUnBlocking = (uri: string) =>
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createSelector(selectBlockingByUri, selectUnBlockingByUri, (blockingByUri, unBlockingByUri) => {
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return blockingByUri[uri] || unBlockingByUri[uri];
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});
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