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Code Issues Releases Wiki Activity

Fix Open Library search results de-duplication

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This commit is contained in:
Robbie Antenesse 2019-09-26 13:59:40 -06:00
parent bf33ff8e3e
commit 3f9ca67918
1 changed files with 13 additions and 7 deletions
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20
server/controllers/search.js
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@ -173,7 +173,7 @@ class SearchController {
return []; return [];
} }
return fetch(`http://openlibrary.org/search.json?${searchBy}=${encodeURIComponent(this.term)}`) return fetch(`https://openlibrary.org/search.json?${searchBy}=${encodeURIComponent(this.term)}`)
.then(res => res.json()) .then(res => res.json())
.then(response => { .then(response => {
if (!response.hasOwnProperty('docs')) { if (!response.hasOwnProperty('docs')) {
@ -187,13 +187,19 @@ class SearchController {
return booksController.handleOpenLibraryEntity(doc); return booksController.handleOpenLibraryEntity(doc);
}); });
let results = [];
// Filter out duplicate items with the same title and author // Filter out duplicate items with the same title and author
const results = docs.filter((doc, index, allDocs) => { docs.forEach(doc => {
return typeof allDocs.find((filterResult, filterIndex) => { const existingDoc = results.find((filterResult) => {
return index !== filterIndex && filterResult.title === doc.title return filterResult.title === doc.title && filterResult.description === doc.description;
&& filterResult.description === doc.description; });
}) === 'undefined';
}).map(result => { if (!existingDoc) {
results.push(doc);
}
});
results = results.map(result => {
// Find any duplicates in case they have different cover data // Find any duplicates in case they have different cover data
const duplicates = docs.filter(doc => { const duplicates = docs.filter(doc => {
return doc.name.toLowerCase() === result.name.toLowerCase() && doc.description === result.description; return doc.name.toLowerCase() === result.name.toLowerCase() && doc.description === result.description;