Added thumbnail generation + insert image files display + Create page fix

models/entries.js

@@ -5,8 +5,6 @@ var Promise = require('bluebird'),
 	fs = Promise.promisifyAll(require("fs-extra")),
 	_ = require('lodash'),
 	farmhash = require('farmhash'),
-	BSONModule = require('bson'),
-	BSON = new BSONModule.BSONPure.BSON(),
 	moment = require('moment');
 
 /**
@@ -82,7 +80,7 @@ module.exports = {
 				// Load from cache
 
 				return fs.readFileAsync(cpath).then((contents) => {
-					return BSON.deserialize(contents);
+					return JSON.parse(contents);
 				}).catch((err) => {
 					winston.error('Corrupted cache file. Deleting it...');
 					fs.unlinkSync(cpath);
@@ -156,7 +154,7 @@ module.exports = {
 						// Cache to disk
 
 						if(options.cache) {
-							let cacheData = BSON.serialize(_.pick(pageData, ['html', 'meta', 'tree', 'parent']), false, false, false);
+							let cacheData = JSON.stringify(_.pick(pageData, ['html', 'meta', 'tree', 'parent']), false, false, false);
 							return fs.writeFileAsync(cpath, cacheData).catch((err) => {
 								winston.error('Unable to write to cache! Performance may be affected.');
 								return true;
@@ -257,7 +255,7 @@ module.exports = {
 	 * @return     {String}  The full cache path.
 	 */
 	getCachePath(entryPath) {
-		return path.join(this._cachePath, farmhash.fingerprint32(entryPath) + '.bson');
+		return path.join(this._cachePath, farmhash.fingerprint32(entryPath) + '.json');
 	},
 
 	/**

models/localdata.js

@@ -2,6 +2,8 @@
 
 var fs = require('fs'),
 	path = require('path'),
+	loki = require('lokijs'),
+	Promise = require('bluebird'),
 	_ = require('lodash');
 
 /**
@@ -12,7 +14,9 @@ var fs = require('fs'),
 module.exports = {
 
 	_uploadsPath: './repo/uploads',
+	_uploadsThumbsPath: './data/thumbs',
 	_uploadsFolders: [],
+	_uploadsDb: null,
 
 	/**
 	 * Initialize Local Data Storage model
@@ -20,22 +24,88 @@ module.exports = {
 	 * @param      {Object}  appconfig  The application config
 	 * @return     {Object}  Local Data Storage model instance
 	 */
-	init(appconfig, skipFolderCreation = false) {
+	init(appconfig, mode = 'server') {
 
 		let self = this;
 
-		self._uploadsPath = path.join(ROOTPATH, appconfig.datadir.db, 'uploads');
+		self._uploadsPath = path.resolve(ROOTPATH, appconfig.datadir.repo, 'uploads');
+		self._uploadsThumbsPath = path.resolve(ROOTPATH, appconfig.datadir.db, 'thumbs');
 
-		// Create data directories
 
-		if(!skipFolderCreation) {
-			self.createBaseDirectories(appconfig);
+		// Start in full or bare mode
+
+		switch(mode) {
+			case 'agent':
+				//todo
+			break;
+			case 'server':
+				self.createBaseDirectories(appconfig);
+			break;
+			case 'ws':
+				self.initDb(appconfig);
+			break;
 		}
 
 		return self;
 
 	},
 
+	/**
+	 * Initialize Uploads DB
+	 *
+	 * @param      {Object}   appconfig  The application config
+	 * @return     {boolean}  Void
+	 */
+	initDb(appconfig) {
+
+		let self = this;
+
+		let dbReadyResolve;
+		let dbReady = new Promise((resolve, reject) => {
+			dbReadyResolve = resolve;
+		});
+
+		// Initialize Loki.js
+
+		let dbModel = {
+			Store: new loki(path.join(appconfig.datadir.db, 'uploads.db'), {
+				env: 'NODEJS',
+				autosave: true,
+				autosaveInterval: 15000
+			}),
+			onReady: dbReady
+		};
+
+		// Load Models
+
+		dbModel.Store.loadDatabase({}, () => {
+
+			dbModel.Files = dbModel.Store.getCollection('Files');
+			if(!dbModel.Files) {
+				dbModel.Files = dbModel.Store.addCollection('Files', {
+					indices: ['category', 'folder']
+				});
+			}
+
+			dbReadyResolve();
+
+		});
+
+		self._uploadsDb = dbModel;
+
+		return true;
+
+	},
+
+	/**
+	 * Gets the thumbnails folder path.
+	 *
+	 * @return     {String}  The thumbs path.
+	 */
+	getThumbsPath() {
+		return this._uploadsThumbsPath;
+	},
+
 	/**
 	 * Creates a base directories (Synchronous).
 	 *
@@ -99,6 +169,77 @@ module.exports = {
 	 */
 	getUploadsFolders() {
 		return this._uploadsFolders;
+	},
+
+	/**
+	 * Sets the uploads files.
+	 *
+	 * @param      {Array<Object>}  arrFiles  The uploads files
+	 * @return     {Void}  Void
+	 */
+	setUploadsFiles(arrFiles) {
+
+		let self = this;
+
+		if(_.isArray(arrFiles) && arrFiles.length > 0) {
+			self._uploadsDb.Files.clear();
+			self._uploadsDb.Files.insert(arrFiles);
+			self._uploadsDb.Files.ensureIndex('category', true);
+			self._uploadsDb.Files.ensureIndex('folder', true);
+		}
+
+		return;
+
+	},
+
+	/**
+	 * Gets the uploads files.
+	 *
+	 * @param      {String}  cat     Category type
+	 * @param      {String}  fld     Folder
+	 * @return     {Array<Object>}  The files matching the query
+	 */
+	getUploadsFiles(cat, fld) {
+
+		return this._uploadsDb.Files.find({
+			'$and': [{ 'category' : cat	},{ 'folder' : fld }]
+		});
+
+	},
+
+	/**
+	 * Generate thumbnail of image
+	 *
+	 * @param      {String}           sourcePath  The source path
+	 * @return     {Promise<Object>}  Promise returning the resized image info
+	 */
+	generateThumbnail(sourcePath, destPath) {
+
+		let sharp = require('sharp');
+
+		return sharp(sourcePath)
+						.withoutEnlargement()
+						.resize(150,150)
+						.background('white')
+						.embed()
+						.flatten()
+						.toFormat('png')
+						.toFile(destPath);
+
+	},
+
+	/**
+	 * Gets the image metadata.
+	 *
+	 * @param      {String}  sourcePath  The source path
+	 * @return     {Object}  The image metadata.
+	 */
+	getImageMetadata(sourcePath) {
+
+		let sharp = require('sharp');
+
+		return sharp(sourcePath).metadata();
+
 	}
 
 };

models/search.js

@@ -22,7 +22,7 @@ module.exports = {
 	init(appconfig) {
 
 		let self = this;
-		let dbPath = path.resolve(ROOTPATH, appconfig.datadir.db, 'search-index');
+		let dbPath = path.resolve(ROOTPATH, appconfig.datadir.db, 'search');
 
 		searchIndex({
 			deletable: true,