2018-03-23 23:08:29 -04:00
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"use strict";
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const sql = require('../../services/sql');
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2018-04-01 21:27:46 -04:00
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const noteService = require('../../services/notes');
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2018-06-03 20:42:25 -04:00
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const autocompleteService = require('../../services/autocomplete');
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const utils = require('../../services/utils');
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2018-03-23 23:08:29 -04:00
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const parseFilters = require('../../services/parse_filters');
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const buildSearchQuery = require('../../services/build_search_query');
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2018-03-30 17:29:13 -04:00
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async function searchNotes(req) {
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2018-04-01 09:59:44 -04:00
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const {labelFilters, searchText} = parseFilters(req.params.searchString);
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2018-03-23 23:08:29 -04:00
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2018-06-03 20:42:25 -04:00
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let labelFiltersNoteIds = null;
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2018-03-23 23:08:29 -04:00
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2018-06-03 20:42:25 -04:00
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if (labelFilters.length > 0) {
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const {query, params} = buildSearchQuery(labelFilters, searchText);
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labelFiltersNoteIds = await sql.getColumn(query, params);
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}
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let searchTextResults = null;
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if (searchText.trim().length > 0) {
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searchTextResults = autocompleteService.getResults(searchText);
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let fullTextNoteIds = await getFullTextResults(searchText);
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for (const noteId of fullTextNoteIds) {
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if (!searchTextResults.some(item => item.noteId === noteId)) {
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const result = autocompleteService.getResult(noteId);
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if (result) {
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searchTextResults.push(result);
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}
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}
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}
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}
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let results;
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if (labelFiltersNoteIds && searchTextResults) {
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results = labelFiltersNoteIds.filter(item => searchTextResults.includes(item.noteId));
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}
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else if (labelFiltersNoteIds) {
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results = labelFiltersNoteIds.map(autocompleteService.getResult).filter(res => !!res);
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}
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else {
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results = searchTextResults;
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}
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return results;
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}
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async function getFullTextResults(searchText) {
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const tokens = searchText.toLowerCase().split(" ");
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const tokenSql = ["1=1"];
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for (const token of tokens) {
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tokenSql.push(`content LIKE '%${token}%'`);
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}
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const noteIds = await sql.getColumn(`
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SELECT DISTINCT noteId
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FROM notes
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WHERE isDeleted = 0
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AND isProtected = 0
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AND ${tokenSql.join(' AND ')}`);
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2018-03-23 23:08:29 -04:00
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2018-03-30 17:29:13 -04:00
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return noteIds;
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}
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2018-03-23 23:08:29 -04:00
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2018-03-30 17:29:13 -04:00
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async function saveSearchToNote(req) {
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2018-03-23 23:08:29 -04:00
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const noteContent = {
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searchString: req.params.searchString
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};
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2018-04-03 22:15:28 -04:00
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const {note} = await noteService.createNote('root', 'Search note', noteContent, {
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2018-03-23 23:08:29 -04:00
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json: true,
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2018-03-25 23:25:17 -04:00
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type: 'search',
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mime: "application/json"
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2018-03-23 23:08:29 -04:00
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});
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2018-04-03 22:15:28 -04:00
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return { noteId: note.noteId };
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2018-03-30 17:29:13 -04:00
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}
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2018-03-23 23:08:29 -04:00
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2018-03-30 17:29:13 -04:00
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module.exports = {
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searchNotes,
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saveSearchToNote
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};
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