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- Code cleaning for OpenSearch

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- Added comments
- Facets menu small change
This commit is contained in:
Porras-Bernardez 2024-09-12 15:54:59 +02:00
parent 50ab318854
commit 6f1b9f4c5f
5 changed files with 264 additions and 389 deletions
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src/services/dataset.service - Tests with OpenSearch Normal file
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// public facetedSearchOPEN(
// suggestion: Suggestion | string,
// activeFilterCategories: ActiveFilterCategories,
// openCore: string,
// openHost: string,
// start?: string, // Starting page
// ): Observable<OpenSearchResponse> {
// // OpenSearch endpoint
// const host = openHost;
// const path = "/" + openCore + "/_search";
// const base = host + path;
// // Constructing Filters Based on Active Filter Categories
// const filters = Object.entries(activeFilterCategories).map(([category, values]) => {
// if (category === "language" || category === "year") {
// return { terms: { [category]: values } };
// } else {
// return { terms: { [`${category}.keyword`]: values } };
// }
// });
// console.log("filters:", filters);
// // Determine search term and query fields based on the suggestion type
// let query;
// if (typeof suggestion === "string") { // If suggestion is a string, append a wildcard (*) for partial matches
// const lowercaseTerm = suggestion.toLowerCase()
// query = {
// bool: {
// should: [
// { match: { title: { query: suggestion, fuzziness: "AUTO", boost: 3 } } },
// { match: { author: { query: suggestion, fuzziness: "AUTO", boost: 2 } } },
// { match: { subjects: { query: suggestion, fuzziness: "AUTO", boost: 1 } } },
// { wildcard: { title: { value: `${lowercaseTerm}*`, boost: 3 } } },
// { wildcard: { author: { value: `${lowercaseTerm}*`, boost: 2 } } },
// { wildcard: { subjects: { value: `${lowercaseTerm}*`, boost: 1 } } }
// ],
// minimum_should_match: 1
// }
// };
// } else if (suggestion instanceof Suggestion) { // If suggestion is a Suggestion object, form a specific query
// query = {
// match: {
// [suggestion.type]: {
// query: suggestion.value,
// operator: 'and' // all the terms in the query must be present in the field e.g. if is a title, the complete title
// }
// }
// };
// }
// // Set default value for start if not provided
// const startValue = start ? parseInt(start) : 0;
// // console.log(activeFilterCategories);
// // console.log("mainQuery:", mainQuery);
// // Construct the body of the OpenSearch query
// const body = {
// query: {
// bool: {
// must: [
// mainQuery, // Ensure the main query must be satisfied
// ...filters // Ensure all filters must be satisfied
// ]
// }
// },
// // // WORKS // Expected: 12 results
// // query: {
// // bool: {
// // "must": [
// // { "term": { "language": "en" } },
// // { "term": { "subjects.keyword": "Lower Austria" } },
// // { "term": { "subjects.keyword": "counting data" } }
// // ],
// // }
// // },
// // // THIS WORKS: // Expected: 19 results
// // query: {
// // bool: {
// // must: [
// // { "match": { "title": "Blatt" } },
// // { "term": { "subjects": "bayern" } }
// // ],
// // }
// // },
// // // WORKS // Expected: 4 results
// // query: {
// // bool: {
// // "must": [
// // { "match": { "title": "blatt" } },
// // { "term": { "subjects": "bayern" } },
// // { "term": { "subjects": "salzburg" } }
// // ],
// // }
// // },
// // // WORKS // Expected: 2 results
// // query: {
// // bool: {
// // "must": [
// // { "match": { "title": "blatt" } },
// // { "term": { "subjects": "ungarn" } },
// // { "term": { "subjects": "steiermark" } }
// // ],
// // }
// // },
// // WORKS // Expected: 12 results
// query: {
// bool: {
// "must": [
// { "term": { "language": "en" } },
// { "term": { "subjects.keyword": "Lower Austria" } },
// { "term": { "subjects.keyword": "counting data" } }
// ],
// "should": [
// { match: { title: { query: "halger", fuzziness: "AUTO", boost: 3 } } },
// { match: { author: { query: "halger", fuzziness: "AUTO", boost: 2 } } },
// { match: { subjects: { query: "halger", fuzziness: "AUTO", boost: 1 } } },
// { wildcard: { title: { value: "halger", boost: 3 } } },
// { wildcard: { author: { value: "halger", boost: 2 } } },
// { wildcard: { subjects: { value: "halger", boost: 1 } } }
// ],
// minimum_should_match: 1
// }
// },
// size: 10,
// from: startValue,
// sort: [{ _score: { order: "desc" } }],
// track_scores: true,
// aggs: {
// subjects: { terms: { field: "subjects.keyword", size: 1000 } },
// language: { terms: { field: "language" } },
// author: { terms: { field: "author.keyword", size: 1000 } },
// year: { terms: { field: "year", size: 100 } }
// },
// highlight: {
// fields: {
// title: {},
// author: {},
// subjects: {}
// }
// }
// };
// console.log("mainQuery:", mainQuery);
// console.log("filters:", filters);
// console.log("body:", body);
// // Make API call to OpenSearch and return the result
// const stations = api.post<OpenSearchResponse>(base, body);
// return stations;
// }