src/server/Search.ts


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import * as rp from 'request-promise';
import { Database } from './database';
import { thisExpression } from 'babel-types';

export class Search {
    public static Instance = new Search();
    private url = 'http://localhost:8983/solr/';

    public async updateDocument(document: any) {
        return rp.post(this.url + "dash/update", {
            headers: { 'content-type': 'application/json' },
            body: JSON.stringify([document])
        });
    }

    public async search(query: string) {
        const searchResults = JSON.parse(await rp.get(this.url + "dash/select", {
            qs: {
                q: query
            }
        }));
        const fields = searchResults.response.docs;
        const ids = fields.map((field: any) => field.id);
        return ids;
    }

    public async clear() {
        return rp.post(this.url + "dash/update", {
            body: {
                delete: {
                    query: "*:*"
                }
            },
            json: true
        });
    }
}