From 27811515b4fbc5fe34077aa97020cc1482246d7b Mon Sep 17 00:00:00 2001
From: Linus Miller <lohfu@lohfu.io>
Date: Thu, 14 Jul 2016 18:54:01 +0200
Subject: [PATCH] First add of geolets service.

---
 server/routes.js                      |   4 +-
 server/services/geolets/middleware.js | 118 ++++++++++++++++++++++++++
 server/services/geolets/model.js      |  18 ++++
 server/services/geolets/routes.js     |  12 +++
 4 files changed, 151 insertions(+), 1 deletion(-)
 create mode 100644 server/services/geolets/middleware.js
 create mode 100644 server/services/geolets/model.js
 create mode 100644 server/services/geolets/routes.js

diff --git a/server/routes.js b/server/routes.js
index 8ab98ef..01c0db7 100644
--- a/server/routes.js
+++ b/server/routes.js
@@ -8,4 +8,6 @@ module.exports = [
 
     next();
   } ]
-];
+].concat(
+  require('./services/geolets/routes')
+);
diff --git a/server/services/geolets/middleware.js b/server/services/geolets/middleware.js
new file mode 100644
index 0000000..dcdb533
--- /dev/null
+++ b/server/services/geolets/middleware.js
@@ -0,0 +1,118 @@
+'use strict';
+
+const mw = {
+  formatQuery: require('warepot/format-query'),
+  paginate: require('warepot/paginate')
+};
+
+const mongoose = require('mongoose');
+
+const Geolet = require('./model');
+
+function create(req, res, next) {
+  Geolet.create(req.body, function (err, geolet) {
+    if (err) return next(err);
+    res.status(201).json(geolet);
+  });
+}
+
+function find(req, res, next) {
+  const page = Math.max(0, req.query.page) || 0;
+  const perPage = Math.max(0, req.query.limit) || res.locals.perPage;
+
+  const query = Geolet.find(_.omit(req.query, 'limit', 'sort', 'page'),
+    null,
+    { sort: req.query.sort || '-dateCreated', lean: true });
+
+  if (perPage)
+    query.limit(perPage).skip(perPage * page);
+
+  query.exec(function (err, geolets) {
+    res.locals.geolets = geolets;
+    next(err);
+  });
+}
+
+function getAll(req, res, next) {
+  Geolet.find({}, function (err, geolets) {
+    if (err) return next(err);
+
+    res.locals.geolets = geolets;
+    next();
+  });
+}
+
+function findById(req, res, next) {
+  if (req.params.id === 'new') return next();
+
+  const query = {};
+
+  query[mongoose.Types.ObjectId.isValid(req.params.id) ? '_id' : '_hid'] = req.params.id;
+
+  Geolet.findOne(query, function (err, geolet) {
+    if (err) return next(err);
+    res.locals.geolet = geolet;
+    next();
+  });
+}
+
+function patch(req, res, next) {
+  const query = {};
+
+  query[mongoose.Types.ObjectId.isValid(req.params.id) ? '_id' : '_hid'] = req.params.id;
+
+  Geolet.findOne(query, function (err, geolet) {
+    delete req.body._id;
+    delete req.body.__v;
+
+    _.extend(geolet, req.body);
+
+    return geolet.save(function (err) {
+      if (err) return next(err);
+
+      return res.status(200).json(geolet);
+    });
+  });
+}
+
+function put(req, res, next) {
+  const query = {};
+
+  query[mongoose.Types.ObjectId.isValid(req.params.id) ? '_id' : '_hid'] = req.params.id;
+
+  Geolet.findOne(query, function (err, geolet) {
+    _.difference(_.keys(geolet.toObject()), _.keys(req.body)).forEach(function (key) {
+      geolet[key] = undefined;
+    });
+
+    _.extend(geolet, _.omit(req.body, '_id', '__v'));
+
+    return geolet.save(function (err) {
+      if (err) return next(err);
+
+      return res.status(200).json(geolet);
+    });
+  });
+}
+
+function remove(req, res, next) {
+  return Geolet.findById(req.params.id, function (err, geolet) {
+    if (err) return next(err);
+    return geolet.remove(function (err) {
+      if (err) return next(err);
+      return res.sendStatus(200);
+    });
+  });
+}
+
+module.exports = {
+  create,
+  find,
+  getAll,
+  findById,
+  formatQuery: mw.formatQuery([ 'page', 'limit', 'sort' ]),
+  paginate: mw.paginate(Geolet, 10),
+  patch,
+  put,
+  remove
+};
diff --git a/server/services/geolets/model.js b/server/services/geolets/model.js
new file mode 100644
index 0000000..59d9be7
--- /dev/null
+++ b/server/services/geolets/model.js
@@ -0,0 +1,18 @@
+'use strict';
+
+const mongoose = require('mongoose');
+
+const schema = {
+  latitude: Number,
+  longitude: Number,
+  title: String,
+  description: String,
+  images: [],
+  tags: []
+};
+
+const GeoletSchema = new mongoose.Schema(schema);
+
+GeoletSchema.plugin(require('mongopot/plugins/base'));
+
+module.exports = mongoose.model('Geolet', GeoletSchema);
diff --git a/server/services/geolets/routes.js b/server/services/geolets/routes.js
new file mode 100644
index 0000000..09e5a24
--- /dev/null
+++ b/server/services/geolets/routes.js
@@ -0,0 +1,12 @@
+'use strict';
+
+const mw = require('./middleware');
+
+module.exports = [
+  [ '/api/geolets/', 'get', [ mw.formatQuery, mw.paginate, mw.find ]],
+  [ '/api/geolets/', 'post', [ mw.create ]],
+  [ '/api/geolets/:id', 'get', [ mw.findById ]],
+  [ '/api/geolets/:id', 'put', [ mw.put ]],
+  [ '/api/geolets/:id', 'patch', [ mw.patch ]],
+  [ '/api/geolets/:id', 'delete', [ mw.remove ]]
+];