Add imageRouter handler for lutim

Signed-off-by: Dylan Dervaux <dylanderv05@gmail.com>

lib/web/imageRouter/lutim.js

@@ -0,0 +1,31 @@
+'use strict'
+const config = require('../../config')
+const logger = require('../../logger')
+
+const lutim = require('lutim')
+
+exports.uploadImage = function (imagePath, callback) {
+  if (!imagePath || typeof imagePath !== 'string') {
+    callback(new Error('Image path is missing or wrong'), null)
+    return
+  }
+
+  if (!callback || typeof callback !== 'function') {
+    logger.error('Callback has to be a function')
+    return
+  }
+
+  if (config.lutim && config.lutim.url) {
+    lutim.setAPIUrl(config.lutim.url)
+  }
+
+  lutim.uploadImage(imagePath)
+    .then(function (json) {
+      if (config.debug) {
+        logger.info('SERVER uploadimage success: ' + JSON.stringify(json))
+      }
+      callback(null, lutim.getAPIUrl() + json.msg.short)
+    }).catch(function (err) {
+      callback(new Error(err), null)
+    })
+}