added has_collection filter

modules/builder.py

@@ -132,7 +132,7 @@ all_filters = [
     "studio", "studio.not", "studio.is", "studio.isnot", "studio.begins", "studio.ends", "studio.regex",
     "subtitle_language", "subtitle_language.not",
     "resolution", "resolution.not",
-    "writer", "writer.not",
+    "writer", "writer.not", "has_collection",
     "year", "year.gt", "year.gte", "year.lt", "year.lte", "year.not"
     "tmdb_year", "tmdb_year.gt", "tmdb_year.gte", "tmdb_year.lt", "tmdb_year.lte", "tmdb_year.not"
 ]
@@ -1587,7 +1587,7 @@ class CollectionBuilder:
             for value in values:
                 final_years.append(util.parse(final, value, datatype="int", minimum=1800, maximum=self.current_year))
             return smart_pair(final_years)
-        elif attribute in plex.boolean_attributes:
+        elif attribute in plex.boolean_attributes + ["has_collection"]:
             return util.parse(attribute, data, datatype="bool")
         else:
             raise Failed(f"Collection Error: {final} attribute not supported")
@@ -1747,6 +1747,9 @@ class CollectionBuilder:
                         values = [getattr(current, filter_actual)]
                     if util.is_string_filter(values, modifier, filter_data):
                         return False
+                elif filter_attr == "has_collection":
+                    if util.is_boolean_filter(filter_data, len(current.collections) > 0):
+                        return False
                 elif filter_attr == "history":
                     item_date = current.originallyAvailableAt
                     if item_date is None:

modules/util.py

@@ -309,6 +309,9 @@ def is_number_filter(value, modifier, data):
             or (modifier == ".lt" and value >= data) \
             or (modifier == ".lte" and value > data)
 
+def is_boolean_filter(value, data):
+    return (data and not value) or (not data and value)
+
 def is_string_filter(values, modifier, data):
     jailbreak = False
     for value in values: