Fix grouped views

Something changed in the emby returned paths so the verification was
failing. For now, we are getting one item from the media folder and
comparing using the user view to make sure we are referring to the
correct one with the tag name. Asked Luke for an api that would do this.

resources/lib/librarysync.py

@@ -366,6 +366,7 @@ class LibrarySync(threading.Thread):
 
         log = self.logMsg
         # Compare the views to emby
+        emby = self.emby
         emby_db = embydb.Embydb_Functions(embycursor)
         kodi_db = kodidb.Kodidb_Functions(kodicursor)
         doUtils = self.doUtils
@@ -404,7 +405,7 @@ class LibrarySync(threading.Thread):
             nodes = [] # Prevent duplicate for nodes of the same type
             playlists = [] # Prevent duplicate for playlists of the same type
             # Get media folders from server
-            folders = self.emby.getViews(mediatype, root=True)
+            folders = emby.getViews(mediatype, root=True)
             for folder in folders:
 
                 folderid = folder['id']
@@ -413,14 +414,28 @@ class LibrarySync(threading.Thread):
                 
                 if folderid in groupedFolders:
                     # Media folders are grouped into userview
-                    for grouped_view in grouped_views:
-                        # This is only reserved for the detection of grouped views
-                        if (grouped_view['Type'] == "UserView" and 
-                            grouped_view.get('CollectionType') == mediatype and
-                            grouped_view['Id'] in grouped_view.get('Path', "")):
-                            # Take the name of the userview
-                            foldername = grouped_view['Name']
-                            break
+                    url = "{server}/emby/Users/{UserId}/Items?format=json"
+                    params = {
+                        'ParentId': folderid,
+                        'Limit': 1
+                    } # Get one item from server using the folderid
+                    result = doUtils(url, parameters=params)
+                    try:
+                        verifyitem = result['Items'][0]['Id']
+                    except (TypeError, IndexError):
+                        # Something is wrong. Keep the same folder name.
+                        # Could be the view is empty or the connection
+                        pass
+                    else:
+                        for grouped_view in grouped_views:
+                            # This is only reserved for the detection of grouped views
+                            if (grouped_view['Type'] == "UserView" and 
+                                grouped_view.get('CollectionType') == mediatype):
+                                # Take the userview, and validate the item belong to the view
+                                if emby.verifyView(grouped_view['Id'], verifyitem):
+                                    # Take the name of the userview
+                                    foldername = grouped_view['Name']
+                                    break
 
                 # Get current media folders from emby database
                 view = emby_db.getView_byId(folderid)

resources/lib/read_embyserver.py

@@ -367,6 +367,32 @@ class Read_EmbyServer():
         
         return views
 
+    def verifyView(self, parentid, itemid):
+
+        belongs = False
+
+        url = "{server}/emby/Users/{UserId}/Items?format=json"
+        params = {
+
+            'ParentId': parentid,
+            'CollapseBoxSetItems': False,
+            'IsVirtualUnaired': False,
+            'IsMissing': False,
+            'Recursive': True,
+            'Ids': itemid
+        }
+        result = self.doUtils(url, parameters=params)
+        try:
+            total = result['TotalRecordCount']
+        except TypeError:
+            # Something happened to the connection
+            pass
+        else:
+            if total:
+                belongs = True
+
+        return belongs
+
     def getMovies(self, parentId, basic=False, dialog=None):
 
         items = self.getSection(parentId, "Movie", basic=basic, dialog=dialog)