# HG changeset patch
# User rougeronj
# Date 1428446197 -7200
# Node ID ee963d1c409bb0dc21d9d078955dee6fa1d1d861
# Parent  aa0a2d37facad76008a0e49c4da609450841887e
Add new serializer for the data send by Orpheo. We receive XML so we parse it to json. Then we parse some html to get the proper data of each attribute.
Add xmlToJson parser module to requirements.txt

diff -r aa0a2d37faca -r ee963d1c409b server/ammico/serializers.py
--- a/server/ammico/serializers.py	Wed Apr 08 00:31:45 2015 +0200
+++ b/server/ammico/serializers.py	Wed Apr 08 00:36:37 2015 +0200
@@ -1,12 +1,13 @@
+from html.parser import HTMLParser
 import json
 
 import requests
 from rest_framework import serializers
+import xmltodict
 
-from ammico.models import AmmicoUser, Book, Slide
+from ammico.models import Book, Slide
 from ammico.utils import fetchJson
-from config import URL_EXALEAD
-from config import URL_JAMESPOT
+from config import URL_EXALEAD, URL_ORPHEO, URL_JAMESPOT
 
 
 class BookSerializer(serializers.ModelSerializer):
@@ -23,7 +24,7 @@
         if (slide.idInventory != ""):
             return extractFromMIMO(slide)
         else:
-            return extractFromJameSpot(slide)
+            return extractFromOrpheo(slide)
         
     def getOrder(self, slide):
         return slide.book.get_slide_order().index(slide.id)
@@ -56,3 +57,71 @@
             details['images'] = details.pop('firstImg')
             details['description'] = details.pop('captionImg')
     return details
+
+def extractFromOrpheo(slide):
+    details = {}
+    params = {'id': slide.idStop.replace('stop-', '')} 
+    data = requests.get(URL_ORPHEO, params=params)
+    parsed_data = xmltodict.parse(data.content.decode('utf-8'))
+    
+    if ('item' in parsed_data['result']):
+        details = {
+            'title': parsed_data['result']['item']['title'],
+            'idInventory': parsed_data['result']['item']['Numero_inventaire'],
+        }
+        parser = MyHTMLParser()
+        
+        if (parsed_data['result']['item']['Description']):
+            parser.feed(parsed_data['result']['item']['Description'])
+            details['description']= parser.description
+            
+        if (parsed_data['result']['item']['Audio']):
+            parser.feed(parsed_data['result']['item']['Audio'])
+            details['image']= parser.image
+            details['audio']= parser.audio
+            details['caption']= parser.caption
+            
+        if (parsed_data['result']['item']['Video']):
+            parser.feed(parsed_data['result']['item']['Video'])
+            details['video']= parser.video
+            details['image']= parser.image
+            
+        #if (parsed_data['result']['item']['Image']):
+        #    parser.feed(parsed_data['result']['item']['Image'])
+        #    details['image']= parser.caption
+        
+    return details
+
+class MyHTMLParser(HTMLParser):
+    starttag=''
+    endtag=''
+    audio=''
+    video=''
+    image=''
+    caption=''
+    description=''
+    
+    def handle_starttag(self, tag, attrs):
+        if (self.starttag == 'audio' and tag == 'source'):
+            for attr in attrs:
+                if 'src' in attr:
+                    print(attr)
+                    self.audio = attr[1]
+        elif (tag == 'img'):
+            for attr in attrs:
+                if 'src' in attr:
+                    self.image = attr[1]
+        elif (tag == 'video'):
+            for attr in attrs:
+                if 'poster' in attr:
+                    self.image = attr[1]
+        if (self.starttag == 'video' and tag == 'source'):
+            for attr in attrs:
+                if 'src' in attr:
+                    print(attr)
+                    self.video = attr[1]
+        self.starttag = tag
+    def handle_endtag(self, tag):
+        self.tag = tag
+    def handle_data(self, data):
+        self.description = data
diff -r aa0a2d37faca -r ee963d1c409b server/requirements.txt
--- a/server/requirements.txt	Wed Apr 08 00:31:45 2015 +0200
+++ b/server/requirements.txt	Wed Apr 08 00:36:37 2015 +0200
@@ -3,4 +3,5 @@
 django-taggit==0.12.3
 djangorestframework==3.1.0
 psycopg2==2.6
-requests==2.5.3
\ No newline at end of file
+requests==2.5.3
+xmltodict==0.9.2
diff -r aa0a2d37faca -r ee963d1c409b server/settings.py
--- a/server/settings.py	Wed Apr 08 00:31:45 2015 +0200
+++ b/server/settings.py	Wed Apr 08 00:36:37 2015 +0200
@@ -37,7 +37,8 @@
     'requests',
     'taggit',
     'ammico',
-    'authentication'
+    'authentication',
+    'xmltodict',
 )
 
 MIDDLEWARE_CLASSES = (