WebSocket server + Search index + indexable content parser

models/entries.js

@@ -183,7 +183,7 @@ module.exports = {
 	 * @param      {String}  entryPath  The entry path
 	 * @return     {String}  Text-only version
 	 */
-	fetchTextVersion(entryPath) {
+	fetchIndexableVersion(entryPath) {
 
 		let self = this;
 
@@ -192,11 +192,13 @@ module.exports = {
 			parseMeta: true,
 			parseTree: false,
 			includeMarkdown: true,
-			includeParentInfo: false,
+			includeParentInfo: true,
 			cache: false
 		}).then((pageData) => {
 			return {
+				entryPath,
 				meta: pageData.meta,
+				parent: pageData.parent || {},
 				text: mark.removeMarkdown(pageData.markdown)
 			};
 		});

models/git.js

@@ -160,7 +160,7 @@ module.exports = {
 
 				} else {
 
-					winston.info('[GIT] Repository is already in sync.');
+					winston.info('[GIT] Push skipped. Repository is already in sync.');
 
 				}
 

models/search.js

@@ -3,7 +3,7 @@
 var Promise = require('bluebird'),
 	_ = require('lodash'),
 	path = require('path'),
-	searchIndex = Promise.promisifyAll(require('search-index')),
+	searchIndex = require('search-index'),
 	stopWord = require('stopword');
 
 /**
@@ -21,9 +21,10 @@ module.exports = {
 	 */
 	init(appconfig) {
 
+		let self = this;
 		let dbPath = path.resolve(ROOTPATH, appconfig.datadir.db, 'search-index');
 
-		this._si = searchIndex({
+		searchIndex({
 			deletable: true,
 			fieldedSearch: true,
 			indexPath: dbPath,
@@ -32,11 +33,86 @@ module.exports = {
 		}, (err, si) => {
 			if(err) {
 				winston.error('Failed to initialize search-index.', err);
+			} else {
+				self._si = Promise.promisifyAll(si);
 			}
 		});
 
+		return self;
+
+	},
+
+	find(terms) {
+
+		let self = this;
+		terms = _.chain(terms)
+							.deburr()
+							.toLower()
+							.trim()
+							.replace(/[^a-z0-9 ]/g, '')
+							.split(' ')
+							.filter((f) => { return !_.isEmpty(f); })
+							.value();
+
+		return self._si.searchAsync({
+			query: {
+				AND: [{ '*': terms }]
+			},
+			pageSize: 10
+		}).get('hits');
+
+	},
+
+	/**
+	 * Add a document to the index
+	 *
+	 * @param      {Object}   content  Document content
+	 * @return     {Promise}  Promise of the add operation
+	 */
+	add(content) {
+
+		let self = this;
+
+		return self._si.addAsync({
+			entryPath: content.entryPath,
+			title: content.meta.title,
+			subtitle: content.meta.subtitle || '',
+			parent: content.parent.title || '',
+			content: content.text || ''
+		}, {
+			fieldOptions: [{
+				fieldName: 'entryPath',
+				searchable: true,
+				weight: 2
+			},
+			{
+				fieldName: 'title',
+				nGramLength: [1, 2],
+				searchable: true,
+				weight: 3
+			},
+			{
+				fieldName: 'subtitle',
+				searchable: true,
+				weight: 1,
+				store: false
+			},
+			{
+				fieldName: 'subtitle',
+				searchable: false,
+			},
+			{
+				fieldName: 'content',
+				searchable: true,
+				weight: 0,
+				store: false
+			}]
+		}).then(() => {
+			winston.info('Entry ' + content.entryPath + ' added to index.');
+		}).catch((err) => {
+			winston.error(err);
+		});
+
 	}
 
-
-
 };