Merge pull request #36 from wbprice/feature/save-and-retrieve-images

Save and Retrieve Images

index.js

@@ -16,29 +16,79 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+'use strict';
+
 var Hapi = require('hapi');
+var mongoose = require('mongoose');
 var queryOverpass = require('query-overpass');
 var _ = require('underscore');
 
 var server_port = process.env.OPENSHIFT_NODEJS_PORT || 8080;
 var server_ip_address = process.env.OPENSHIFT_NODEJS_IP || 'localhost';
+var database_address =  process.env.MONGO_ADDR || 'localhost:27017/localartapi';
+var auth = process.env.MONGO_USER + ':' + process.env.MONGO_PASS;
+var db;
+
+if (process.env.MONGO_USER) {
+    mongoose.connect('mongodb://' + auth + '@' + database_address);
+} else {
+    mongoose.connect(database_address);
+}
+
+db = mongoose.connection;
+
+db.on('error', console.error.bind(console, 'connection error'));
+db.once('open', function(callback) {
+    console.log('Database connected successfully.');
+});
 
 // Create server with host and port;
 var server = new Hapi.Server();
+
 server.connection({
     host: server_ip_address,
     port: server_port,
 });
 
-// Add the route
+server.views({
+  engines: {
+    html: require('handlebars'),
+  },
+  path: __dirname + '/templates'
+});
+
+// Add the routes
+
+// Reference Route
+server.route({
+  method: 'GET',
+  path: '/',
+  handler: function(request, reply) {
+    reply.view('index');
+  }
+});
+
+// Get specific exhibit
+server.route({
+  method: 'GET',
+  path: '/templates/{path*}',
+  handler: {
+    directory: {
+      path: './templates',
+      listing: false,
+      index: false
+    }
+  }
+});
+
+// Exhibits Route
 server.route({
     method: 'GET',
     path: '/exhibits/{id?}',
     config: {
         cors: true
     },      
     handler: function(request, reply) {
-        'use strict';
         var bbox, longitude, latitude, numberOfResults, zoomLevel, query;
 
         // Given a bounding box, return some results.
@@ -95,15 +145,15 @@ server.route({
                     url: tags.source,
                     imageurl: tags.website_1,
                     fullimage: tags.website,
-                    description: tags.note
-                        + (function extendedDescription(tags) {
+                    description: tags.note +
+                        (function extendedDescription(tags) {
                             var i = arguments.length > 1 ? 
                                 arguments[1] :
                                 1;
                             return (function (element) {
                                 return tags.hasOwnProperty(element) ? 
-                                    tags[element] 
-                                        + extendedDescription(tags, i + 1) :
+                                    tags[element] +
+                                        extendedDescription(tags, i + 1) :
                                     '';
                             })('note_' + i.toString());
                         })(tags)
@@ -121,5 +171,69 @@ server.route({
     }
 });
 
+// DB stuff
+var Schema = mongoose.Schema;
+var exhibitSchema = new Schema({
+    node: String,
+    thumbnail: String,
+    image: String
+});
+var Exhibit = mongoose.model('Exhibit', exhibitSchema);
+
+// New exhibits route
+server.route({
+    method: 'POST',
+    path: '/post/exhibits',
+    config: {
+        cors: true
+    },
+    handler: function(request, reply) {
+        var node, thumbnail, image;
+
+        console.log(request.payload);        
+
+        node = request.payload.node;
+        thumbnail = request.payload.thumbnail;
+        image = request.payload.image;
+
+        var exhibit = new Exhibit({
+            node: node,
+            thumbnail: thumbnail,
+            image: image
+        });
+
+        exhibit.save(function(err, exhibit) {
+            if (err) {
+                return console.error(err);
+            } else {
+                reply('Exhibit ' + exhibit.node + ' was saved to mongoDB.');
+            }
+        });
+    }
+});
+
+// Images Route
+server.route({
+    method: 'GET',
+    path: '/images/{id?}',
+    config: {
+        cors: true
+    },
+    handler: function(request, reply) {
+        console.log(request.params);
+        var requestedImage = request.params.id;
+
+        Exhibit.find({node: requestedImage},function(err, exhibits) {
+            if (err) {
+                return console.error(err);
+            } else {
+                reply(exhibits);
+            }
+        }); 
+
+    }
+
+});
+
 // Server start
 server.start();

package.json

@@ -23,6 +23,7 @@
     "npm": ">= 1.0.0"
   },
   "dependencies": {
+    "handlebars": "^2.0.0",
     "hapi": "^8.0.0",
     "joi": "^5.1.0",
     "lout": "^6.1.0",
@@ -37,6 +38,8 @@
   "devDependencies": {
     "code": "^1.2.1",
     "jshint": "^2.6.0",
-    "lab": "^5.2.0"
+    "lab": "^5.2.0",
+    "mongo": "^0.1.0",
+    "mongoose": "^3.8.22"
   }
 }

templates/index.html

@@ -0,0 +1,60 @@
+<html>
+<head>
+	<Title>LocalArt API</Title>
+	<link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.5.0/pure-min.css
+	">
+	<link rel="stylesheet" type="text/css" href="/templates/style.css">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+
+</head>
+
+<body>
+
+	<div class="pure-g">
+
+		<header>
+			<div class="pure-u-1">
+				<h1>LocalArt API Documentation</h1>
+			</div>
+		</header>
+
+		<section id class="pure-u-1">
+			<h2>Get exhibits</h2>
+			<p>Returns an object containing all exhibits tagged in Norfolk, VA</p>
+			<table class="pure-table pure-table-bordered">
+				<tr>
+					<td>
+						URL
+					</td>
+					<td>
+						/exhibits
+					</td>
+				</tr>
+				<tr>
+					<td>
+						Method
+					</td>
+					<td>
+						GET
+					</td>
+				</tr>
+				<tr>
+					<td>
+						Options
+					</td>
+					<td>
+						<dl>
+							<dt>bbox</dt>
+							<dd><p>Limit search area with longitude and latitude ranges to make a bounding box. Follows the order: min Longitude, min Latitude, max Longitude, max Latitude.</p>
+							<em>/exhibits?bbox=36.75,-76.44,36.98,-76.13</em></dd>
+						</dl>
+					</td>
+				</tr>
+			</table>
+		</section>
+
+	</div>
+
+</body>
+
+</html>

templates/style.css

@@ -0,0 +1,19 @@
+* {
+	color: #1a1a1a;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+
+.pure-u-1 {
+	padding: 0 3em;
+}
+
+header { 
+	background: #1a1a1a;
+}
+
+	header h1 {
+		color: white;
+		font-weight: 300;
+	}