Initial commit
This commit is contained in:
Luka Romih
@@ -0,0 +1,386 @@
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const Entry = require('../models/entry')
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const { getInstanceSetting } = require('../models/helpers')
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const Dictionary = require('../models/dictionary')
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const Comment = require('../models/comment')
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const { searchEntryIndex } = require('../models/search-engine')
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const { intoDbArray } = require('../models/helpers')
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const {
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prepareEntries,
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prepareAggregation,
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prepareSeachFilterData
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} = require('../models/helpers/search')
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const generateQuery = require('../models/helpers/search/generate-query')
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const { DEFAULT_HITS_PER_PAGE } = require('../config/settings')
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const SFDSuggestionImporter = require('./helpers/search-filter-data-suggestion-importer')
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const User = require('../models/user')
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// TODO Luka (note to self): Measure performance, consider caching.
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exports.index = async (req, res) => {
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const {
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allPrimaryDomains,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals
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} = await SFDSuggestionImporter.initialize()
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const englishLanguageEnabled = false // dummy variable for future edit
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const latestDicts = await Dictionary.fetchLatest3DictsByPublishDate(
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englishLanguageEnabled
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)
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const portalName = await getInstanceSetting('portal_name')
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const portalDescription = await getInstanceSetting('portal_description')
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const isRoot = true
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res.render('pages/index', {
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allPrimaryDomains,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals,
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latestDicts,
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portalName,
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portalDescription,
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isRoot
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})
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}
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exports.search = async (req, res) => {
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const searchString = req.query.q?.trim()
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if (!searchString) return res.redirect('/')
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const {
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allPrimaryDomains,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals
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} = await SFDSuggestionImporter.initialize()
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const filters = {
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sourceLanguages: intoDbArray(req.query.sl, 'always'),
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targetLanguages: intoDbArray(req.query.tl, 'always'),
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primaryDomains: intoDbArray(req.query.pd, 'always'),
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dictionaries: intoDbArray(req.query.d, 'always'),
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sources: intoDbArray(req.query.s, 'always')
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}
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const hitsPerPage = req.user?.hitsPerPage || DEFAULT_HITS_PER_PAGE
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const page = +req.query.p > 0 ? +req.query.p : 1
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const [hitsQuery, aggregateQuery] = await generateQuery.main(
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searchString,
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filters,
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hitsPerPage,
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page,
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true
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)
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const [hits, aggregationRaw] = await Promise.all([
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searchEntryIndex(hitsQuery),
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searchEntryIndex(aggregateQuery)
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])
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const numberOfAllHits = hits.body.hits.total.value
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const numberOfAllPages = Math.ceil(numberOfAllHits / hitsPerPage)
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// TODO If there's no hits, this is probably the place where suggestions/related queries and processing would happen.
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let entriesByCategory = prepareEntries(hits)
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// Similar to search query without any extra filters, this is required for modal to diplay ALL res.
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// const allAggregation = await indexAllResultsNoFiltering(req, res)
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const aggregation = await prepareAggregation(aggregationRaw)
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const searchFilterData = prepareSeachFilterData(aggregation, filters)
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// TODO Luka (note to self): Consider reworking Miha's logic below. It's hacky and possibly error prone.
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// TODO copied code below, maybe refactor to a helper function?
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// check express/controllers/api/v1/search.js listMainEntries
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entriesByCategory = Object.entries(entriesByCategory).reduce(
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(acc, category, index) => {
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acc[category[0]] = category[1].map(entry => {
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if (entry.foreignEntries) {
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entry.foreignEntries = entry.foreignEntries.map(fe => {
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fe.terms = fe.terms ? fe.terms.filter(term => !!term) : []
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fe.synonyms = fe.synonyms
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? fe.synonyms.filter(synonym => !!synonym)
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: []
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fe.nbspCount = fe.terms.length + fe.synonyms.length - 1
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return fe
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})
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}
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return entry
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})
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return acc
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},
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{}
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)
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const count = Object.values(entriesByCategory).reduce((acc, cat, idx) => {
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return acc + cat.length
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}, 0)
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// filter to 5 resuts per search filter
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Object.entries(searchFilterData).forEach(([key, value]) => {
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searchFilterData[key] = value.filter((p, i) => {
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return i < 5
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})
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})
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// todo implement ALL disabled in pug view if required
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const disabledSideMenuFilters = {
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sourceLanguages: searchString === '*',
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targetLanguages: false,
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primaryDomains: false,
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dictionaries: false,
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sources: false
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}
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if (count < 1) {
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return res.render('pages/search/no-results', {
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allPrimaryDomains,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals,
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searchString,
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entriesByCategory,
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searchFilterData,
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disabledSideMenuFilters,
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// allAggregation,
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numberOfAllHits,
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numberOfAllPages,
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page
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})
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}
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// TODO Add a page title?
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res.render('pages/search/results', {
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allPrimaryDomains,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals,
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searchString,
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entriesByCategory,
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searchFilterData,
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disabledSideMenuFilters,
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// allAggregation,
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numberOfAllHits,
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numberOfAllPages,
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page
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})
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}
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exports.entryDetails = async (req, res) => {
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const termId = req.params.entryId
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/* const [entry, domainLabels] = await Promise.all([
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Entry.fetchFullWithOrderedForeignLanguages(termId),
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Dictionary.fetchDomainLabelsFromEntryId(termId)
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]) */
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const entry = await Entry.fetchFullWithOrderedForeignLanguages(termId)
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/* const entryData = {
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entry
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// allDomainLabelsJoined: domainLabels.map(e => e.name).join(', ')
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} */
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// unnecessary legacy assigment, refactor when time is available
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const entryData = entry
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const {
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allPrimaryDomains,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals
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} = await SFDSuggestionImporter.initialize()
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const [dictStruct, dictionaryData, selectedDomainLabelsForEntry] =
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await Promise.all([
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Dictionary.fetchDictionaryWithEditStructure(entry.dictionary_id),
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Dictionary.fetchDictionaryBasicInfo(entry.dictionary_id),
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Entry.fetchDomainLabels(termId)
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])
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///
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const filters = { ctxType: 'entry_dict_ext', ctxId: termId }
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// TODO: integrate numberOfAllPages, commentCount with pug
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const resultsPerPage = req.user?.hitsPerPage || DEFAULT_HITS_PER_PAGE
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const page = 1 // +req.query.p > 0 ? +req.query.p : 1
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const {
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pages_total: numberOfAllPages,
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comments,
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comment_count: commentCount
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} = await Comment.list(filters, req.user, resultsPerPage, page)
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///
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// check if it is a local dictionary
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if (!dictionaryData.portalname && !dictionaryData.portalcode) {
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dictionaryData[0].portalname = await getInstanceSetting('portal_name')
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dictionaryData[0].portalcode = await getInstanceSetting('portal_code')
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}
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const reducedData = dictionaryData.reduce(
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(acc, x) => {
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if (acc.isbegin) {
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x.languages = [x.languagesl]
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x.subDomains = [x.domainsecondarysl]
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return x
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}
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if (!acc.languages.includes(x.languagesl)) {
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acc.languages.push(x.languagesl)
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}
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if (!acc.subDomains.includes(x.domainsecondarysl)) {
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acc.subDomains.push(x.domainsecondarysl)
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}
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return acc
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},
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{ isbegin: true }
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)
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const { structure } = dictStruct
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// Improved version of entropy, but some data duplications still exist
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// struct data contains important data and re-maps for unification (maybe refactor later)
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const structData = {
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termId: termId,
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prevWindowTitle: 'Iskanje',
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prevHref: '/iskanje',
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portalCode: dictionaryData[0].portalcode,
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portalName: dictionaryData[0].portalname,
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dictName: structure.nameSl,
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dictHref: `/slovarji/${structure.id}/o-slovarju?sentFromEntryId=${termId}`,
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fullAuthorName: reducedData.author ? reducedData.author.join(', ') : '',
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areas: dictionaryData[0].domain_primary,
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subareas: reducedData.subDomains ? reducedData.subDomains.join(', ') : '',
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languages: reducedData.languages ? reducedData.languages.join(', ') : ''
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}
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if (reducedData.author) {
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if (reducedData.author.length > 2) {
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structData.authorLabel = 'Avtorji'
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} else if (reducedData.author.length === 2) {
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structData.authorLabel = 'Avtorja'
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} else if (reducedData.author.length === 1) {
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structData.authorLabel = 'Avtor'
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}
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}
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const finalData = {
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...reducedData,
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...structData
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}
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let selectedDomainLabelsForEntryString = ''
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if (selectedDomainLabelsForEntry.length) {
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selectedDomainLabelsForEntryString = mergeDomains(
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selectedDomainLabelsForEntry,
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(acc, n) => {
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if (acc === '') return n.name
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else return acc + ', ' + n.name
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}
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)
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}
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/* entryData.entry.foreign_entries.forEach((val, idx) => {
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entry.foreignEntries[idx] = await
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}) */
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const langs = await Dictionary.fetchLanguages(entryData.dictionary_id)
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entryData.foreign_entries.forEach((val, idx) => {
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try {
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entry.foreign_entries[idx].name_sl = langs[idx].nameSl
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entry.foreign_entries[idx].name_en = langs[idx].nameEn
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} catch (e) {}
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})
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res.render('pages/search/result-detail', {
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allPrimaryDomains,
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entryData,
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sourceLanguages,
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targetLanguages,
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allDictionaryNames,
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portals,
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termId,
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structure,
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finalData,
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selectedDomainLabelsForEntryString,
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numberOfAllPages,
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comments,
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commentCount
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})
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}
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exports.myProfile = async (req, res) => {
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res.render('pages/profile/my-profile', { title: 'Moj račun' })
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}
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exports.changePassword = async (req, res) => {
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res.render('pages/profile/change-password', { title: 'Spremeni geslo' })
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}
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exports.userSettings = async (req, res) => {
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const hitsPerPageArr = await User.fetchAllowedHitsPerPage()
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res.render('pages/profile/change-profile-settings', {
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title: 'Nastavitve računa',
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hitsPerPageArr,
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hitsForUser: req.user?.hitsPerPage
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})
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}
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function mergeDomains(
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domainList,
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aggregationFn = (acc, n) => {
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if (acc === '') return n
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else return acc + ', ' + n
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}
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) {
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return Array.from(domainList).reduce(aggregationFn, '')
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}
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function filterResults(entries) {
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let mode = 0
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const termLst = []
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const ftermLst = []
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const otherLst = []
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entries.forEach(entry => {
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switch (entry._title) {
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case 'term':
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mode = 0
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break
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case 'foreignTerm':
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mode = 1
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break
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case 'other':
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mode = 2
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}
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switch (mode) {
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case 0:
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termLst.push(entry)
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break
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case 1:
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ftermLst.push(entry)
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break
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case 2:
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otherLst.push(entry)
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break
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}
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})
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return [termLst, ftermLst, otherLst]
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}
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