flow-typed/search.js

@@ -28,7 +28,7 @@ declare type SearchOptions = {
 
 declare type SearchState = {
   options: SearchOptions,
-  urisByQuery: {},
+  resultsByQuery: {},
   hasReachedMaxResultsLength: {},
   searching: boolean,
 };
@@ -40,6 +40,7 @@ declare type SearchSuccess = {
     from: number,
     size: number,
     uris: Array<string>,
+    recsys: string,
   },
 };
 

ui/component/channelContent/view.jsx

@@ -81,7 +81,7 @@ function ChannelContent(props: Props) {
               !showMature ? '&nsfw=false&size=50&from=0' : ''
             }`
           )
-          .then((results) => {
+          .then(({ body: results }) => {
             const urls = results.map(({ name, claimId }) => {
               return `lbry://${name}#${claimId}`;
             });

ui/component/viewers/videoViewer/internal/plugins/videojs-recsys/plugin.js

@@ -6,6 +6,7 @@ import {
   makeSelectRecommendedClaimIds,
   makeSelectRecommendationClicks,
 } from 'redux/selectors/content';
+import { makeSelectRecommendedRecsysIdForClaimId } from 'redux/selectors/search';
 
 const VERSION = '0.0.1';
 
@@ -36,7 +37,7 @@ function createRecsys(claimId, userId, events, loadedAt, isEmbed) {
       claimId: claimId,
       pageLoadedAt: pageLoadedAt,
       pageExitedAt: pageExitedAt,
-      recsysId: recsysId,
+      recsysId: makeSelectRecommendedRecsysIdForClaimId(claimId)(state) || recsysId,
       recClaimIds: makeSelectRecommendedClaimIds(claimId)(state),
       recClickedVideoIdx: makeSelectRecommendationClicks(claimId)(state),
       events: events,

ui/effects/use-lighthouse.js

@@ -25,7 +25,7 @@ export default function useLighthouse(
       let isSubscribed = true;
       lighthouse
         .search(throttledQuery)
-        .then((results) => {
+        .then(({ body: results }) => {
           if (isSubscribed) {
             setResults(
               results.map((result) => `lbry://${result.name}#${result.claimId}`).filter((uri) => isURIValid(uri))

ui/page/search/index.js

@@ -3,7 +3,7 @@ import { withRouter } from 'react-router';
 import { doSearch } from 'redux/actions/search';
 import {
   selectIsSearching,
-  makeSelectSearchUris,
+  makeSelectSearchUrisForQuery,
   selectSearchOptions,
   makeSelectHasReachedMaxResultsLength,
 } from 'redux/selectors/search';
@@ -28,7 +28,7 @@ const select = (state, props) => {
   };
 
   const query = getSearchQueryString(urlQuery, searchOptions);
-  const uris = makeSelectSearchUris(query)(state);
+  const uris = makeSelectSearchUrisForQuery(query)(state);
   const hasReachedMaxResultsLength = makeSelectHasReachedMaxResultsLength(query)(state);
 
   return {

ui/redux/actions/search.js

@@ -2,7 +2,7 @@
 import * as ACTIONS from 'constants/action_types';
 import { SEARCH_OPTIONS } from 'constants/search';
 import { buildURI, doResolveUris, batchActions, isURIValid, makeSelectClaimForUri } from 'lbry-redux';
-import { makeSelectSearchUris, selectSearchValue } from 'redux/selectors/search';
+import { makeSelectSearchUrisForQuery, selectSearchValue } from 'redux/selectors/search';
 import handleFetchResponse from 'util/handle-fetch';
 import { getSearchQueryString } from 'util/query-params';
 import { SIMPLE_SITE, SEARCH_SERVER_API } from 'config';
@@ -48,7 +48,7 @@ export const doSearch = (rawQuery: string, searchOptions: SearchOptions) => (
   const from = searchOptions.from;
 
   // If we have already searched for something, we don't need to do anything
-  const urisForQuery = makeSelectSearchUris(queryWithOptions)(state);
+  const urisForQuery = makeSelectSearchUrisForQuery(queryWithOptions)(state);
   if (urisForQuery && !!urisForQuery.length) {
     if (!size || !from || from + size < urisForQuery.length) {
       return;
@@ -61,13 +61,14 @@ export const doSearch = (rawQuery: string, searchOptions: SearchOptions) => (
 
   lighthouse
     .search(queryWithOptions)
-    .then((data: Array<{ name: string, claimId: string }>) => {
+    .then((data: { body: Array<{ name: string, claimId: string }>, poweredBy: string }) => {
+      const { body: result, poweredBy } = data;
       const uris = [];
       const actions = [];
 
-      data.forEach((result) => {
-        if (result) {
-          const { name, claimId } = result;
+      result.forEach((item) => {
+        if (item) {
+          const { name, claimId } = item;
           const urlObj: LbryUrlObj = {};
 
           if (name.startsWith('@')) {
@@ -94,6 +95,7 @@ export const doSearch = (rawQuery: string, searchOptions: SearchOptions) => (
           from: from,
           size: size,
           uris,
+          recsys: poweredBy,
         },
       });
       dispatch(batchActions(...actions));

ui/redux/reducers/search.js

@@ -17,7 +17,7 @@ const defaultState: SearchState = {
     [SEARCH_OPTIONS.MEDIA_IMAGE]: defaultSearchTypes.includes(SEARCH_OPTIONS.MEDIA_IMAGE),
     [SEARCH_OPTIONS.MEDIA_APPLICATION]: defaultSearchTypes.includes(SEARCH_OPTIONS.MEDIA_APPLICATION),
   },
-  urisByQuery: {},
+  resultsByQuery: {},
   hasReachedMaxResultsLength: {},
   searching: false,
 };
@@ -29,21 +29,23 @@ export default handleActions(
       searching: true,
     }),
     [ACTIONS.SEARCH_SUCCESS]: (state: SearchState, action: SearchSuccess): SearchState => {
-      const { query, uris, from, size } = action.data;
+      const { query, uris, from, size, recsys } = action.data;
       const normalizedQuery = createNormalizedSearchKey(query);
+      const urisForQuery = state.resultsByQuery[normalizedQuery] && state.resultsByQuery[normalizedQuery]['uris'];
 
       let newUris = uris;
-      if (from !== 0 && state.urisByQuery[normalizedQuery]) {
-        newUris = Array.from(new Set(state.urisByQuery[normalizedQuery].concat(uris)));
+      if (from !== 0 && urisForQuery) {
+        newUris = Array.from(new Set(urisForQuery.concat(uris)));
       }
 
       // The returned number of urls is less than the page size, so we're on the last page
       const noMoreResults = size && uris.length < size;
 
+      const results = { uris: newUris, recsys };
       return {
         ...state,
         searching: false,
-        urisByQuery: Object.assign({}, state.urisByQuery, { [normalizedQuery]: newUris }),
+        resultsByQuery: Object.assign({}, state.resultsByQuery, { [normalizedQuery]: results }),
         hasReachedMaxResultsLength: Object.assign({}, state.hasReachedMaxResultsLength, {
           [normalizedQuery]: noMoreResults,
         }),

ui/redux/selectors/search.js

@@ -4,6 +4,7 @@ import { selectShowMatureContent } from 'redux/selectors/settings';
 import {
   parseURI,
   makeSelectClaimForUri,
+  makeSelectClaimForClaimId,
   makeSelectClaimIsNsfw,
   buildURI,
   isClaimNsfw,
@@ -26,9 +27,9 @@ export const selectSearchOptions: (state: State) => SearchOptions = createSelect
 
 export const selectIsSearching: (state: State) => boolean = createSelector(selectState, (state) => state.searching);
 
-export const selectSearchUrisByQuery: (state: State) => { [string]: Array<string> } = createSelector(
+export const selectSearchResultByQuery: (state: State) => { [string]: Array<string> } = createSelector(
   selectState,
-  (state) => state.urisByQuery
+  (state) => state.resultsByQuery
 );
 
 export const selectHasReachedMaxResultsLength: (state: State) => { [boolean]: Array<boolean> } = createSelector(
@@ -36,15 +37,15 @@ export const selectHasReachedMaxResultsLength: (state: State) => { [boolean]: Ar
   (state) => state.hasReachedMaxResultsLength
 );
 
-export const makeSelectSearchUris = (query: string): ((state: State) => Array<string>) =>
+export const makeSelectSearchUrisForQuery = (query: string): ((state: State) => Array<string>) =>
   // replace statement below is kind of ugly, and repeated in doSearch action
-  createSelector(selectSearchUrisByQuery, (byQuery) => {
+  createSelector(selectSearchResultByQuery, (byQuery) => {
     if (query) {
       query = query.replace(/^lbry:\/\//i, '').replace(/\//, ' ');
       const normalizedQuery = createNormalizedSearchKey(query);
-      return byQuery[normalizedQuery];
+      return byQuery[normalizedQuery] && byQuery[normalizedQuery]['uris'];
     }
-    return byQuery[query];
+    return byQuery[query] && byQuery[query]['uris'];
   });
 
 export const makeSelectHasReachedMaxResultsLength = (query: string): ((state: State) => boolean) =>
@@ -60,7 +61,7 @@ export const makeSelectHasReachedMaxResultsLength = (query: string): ((state: St
 export const makeSelectRecommendedContentForUri = (uri: string) =>
   createSelector(
     makeSelectClaimForUri(uri),
-    selectSearchUrisByQuery,
+    selectSearchResultByQuery,
     makeSelectClaimIsNsfw(uri),
     (claim, searchUrisByQuery, isMature) => {
       let recommendedContent;
@@ -84,16 +85,47 @@ export const makeSelectRecommendedContentForUri = (uri: string) =>
         const searchQuery = getSearchQueryString(title.replace(/\//, ' '), options);
         const normalizedSearchQuery = createNormalizedSearchKey(searchQuery);
 
-        let searchUris = searchUrisByQuery[normalizedSearchQuery];
-        if (searchUris) {
-          searchUris = searchUris.filter((searchUri) => searchUri !== currentUri);
-          recommendedContent = searchUris;
+        let searchResult = searchUrisByQuery[normalizedSearchQuery];
+        if (searchResult) {
+          recommendedContent = searchResult['uris'].filter((searchUri) => searchUri !== currentUri);
         }
       }
       return recommendedContent;
     }
   );
 
+export const makeSelectRecommendedRecsysIdForClaimId = (claimId: string) =>
+  createSelector(makeSelectClaimForClaimId(claimId), selectSearchResultByQuery, (claim, searchUrisByQuery) => {
+    // TODO: DRY this out.
+    let poweredBy;
+    if (claim) {
+      const isMature = isClaimNsfw(claim);
+      const { title } = claim.value;
+
+      if (!title) {
+        return;
+      }
+
+      const options: {
+        related_to?: string,
+        nsfw?: boolean,
+        isBackgroundSearch?: boolean,
+      } = { related_to: claim.claim_id, isBackgroundSearch: true };
+
+      options['nsfw'] = isMature;
+      const searchQuery = getSearchQueryString(title.replace(/\//, ' '), options);
+      const normalizedSearchQuery = createNormalizedSearchKey(searchQuery);
+
+      let searchResult = searchUrisByQuery[normalizedSearchQuery];
+      if (searchResult) {
+        poweredBy = searchResult.recsys;
+      } else {
+        return normalizedSearchQuery;
+      }
+    }
+    return poweredBy;
+  });
+
 export const makeSelectWinningUriForQuery = (query: string) => {
   const uriFromQuery = `lbry://${query}`;
 

ui/util/handle-fetch.js

@@ -1,4 +1,9 @@
 // @flow
 export default function handleFetchResponse(response: Response): Promise<any> {
-  return response.status === 200 ? Promise.resolve(response.json()) : Promise.reject(new Error(response.statusText));
+  const headers = response.headers;
+  const poweredBy = headers.get('x-powered-by');
+
+  return response.status === 200
+    ? response.json().then((body) => ({ body, poweredBy }))
+    : Promise.reject(new Error(response.statusText));
 }