Minimal fixes for xhtml front page RSS reader gadget

This makes RSS reader somehow usable for support request RSS.

One important think to keep in mind is that because of a bug in how URL characters are (not) escaped in the dialog to edit character is that editing the feed URL should be edited from knowledge pad module, and not directly from front page. Also this should be edited by clicking Edit button, not by pressing enter.

See merge request !1467

bt5/erp5_knowledge_pad/ExtensionTemplateItem/portal_components/extension.erp5.GetRssDataAsDict.py

@@ -3,7 +3,6 @@ from hashlib import md5
 
 def getRssDataAsDict(context, url, username=None, password=None):
   result = {}
-  translate = context.Base_translateString
   # no url, no feed to read
   if url in ('', None, 'None',):
     # no URL
@@ -49,9 +48,10 @@ def getRssDataAsDict(context, url, username=None, password=None):
   for entry in d.entries:
     entry_dict = {}
     entry_dict['title'] = entry['title']
+    entry_dict['author'] = entry.get('author', '')
     entry_dict['link'] = entry['link']
     entry_dict['other_links'] = [x['href'] for x in entry['links']]
-    entry_dict['md5'] = md5(entry['link']).hexdigest()
+    entry_dict['md5'] = md5((entry.get('guid') or entry.get('id') or entry['link']).encode()).hexdigest()
     entry_dict['content'] = entry.get('summary', '')
     entry_dict['date'] = entry.get('updated', None)
     entry_dict['img'] = [x['href'] for x in entry.get('enclosures', [])]

bt5/erp5_knowledge_pad/ExtensionTemplateItem/portal_components/extension.erp5.GetRssDataAsDict.xml

@@ -45,9 +45,7 @@
         <item>
             <key> <string>text_content_warning_message</string> </key>
             <value>
-              <tuple>
-                <string>W:  6,  2: local variable \'translate\' is assigned to but never used</string>
-              </tuple>
+              <tuple/>
             </value>
         </item>
         <item>

bt5/erp5_knowledge_pad/SkinTemplateItem/portal_skins/erp5_gadget/Base_getRssDataAsDocumentList.py

@@ -54,6 +54,7 @@ for result in items:
   message = newTempBase(context, 'item')
   message.edit(field_title = result.get('title','No title'),
             field_date = date,
+            field_author = result['author'],
             field_content = result.get('content','No content'),
             field_img = result.get('img',''),
             field_others_links = result.get('other_links',''),

bt5/erp5_knowledge_pad/SkinTemplateItem/portal_skins/erp5_gadget/ERP5Site_viewRssGadgetPreferenceDialog.xml

@@ -53,7 +53,7 @@
         </item>
         <item>
             <key> <string>enctype</string> </key>
-            <value> <string></string> </value>
+            <value> <string>multipart/form-data</string> </value>
         </item>
         <item>
             <key> <string>group_list</string> </key>

bt5/erp5_knowledge_pad/SkinTemplateItem/portal_skins/erp5_gadget/RssFeed_getSummaryAsHTML.zpt

 <tal:block 
   tal:define="title here/field_title;
+              author here/field_author;
               date here/field_date|nothing;
               description here/field_content;
               image here/field_img;
@@ -40,7 +41,9 @@
         <span class="document-title"
               tal:content="title"/> - 
         <span class="modification-date"
-              tal:content="date"/>
+              tal:content="date"/> -
+        <span class="modification-date"
+              tal:content="author"/>
       </a>
 
     </div>
@@ -60,7 +63,10 @@
       <span class="document-title"
             tal:content="title"/> - 
       <span class="modification-date"
-            tal:content="date"/>
+            tal:content="date"/> -
+      <span class="modification-date"
+            tal:content="author"/>
+
     </div>
 
     <!-- Hidden description -->