completed parser for the data sources

catalog_factories/construction_catalog_factory.py

@@ -32,11 +32,3 @@ class ConstructionCatalogFactory:
     :return: Catalog
     """
     return getattr(self, self._catalog_type, lambda: None)
-
-  @property
-  def catalog_debug(self) -> Catalog:
-    """
-    Enrich the city given to the class using the class given handler
-    :return: Catalog
-    """
-    return NrelCatalog(self._path)

catalog_factories/usage/comnet_catalog.py

@@ -214,10 +214,28 @@ class ComnetCatalog(Catalog):
     return total / 365
 
   def names(self, category=None):
-    pass
+    """
+    Get the catalog elements names
+    :parm: for usage catalog category filter does nothing as there is only one category (usages)
+    """
+    _names = {'usages': []}
+    for usage in self._content.usages:
+      _names['usages'].append(usage.usage)
+    return _names
 
   def entries(self, category=None):
-    pass
+    """
+    Get the catalog elements
+    :parm: for usage catalog category filter does nothing as there is only one category (usages)
+    """
+    return self._content
 
   def get_entry(self, name):
-    pass
+    """
+    Get one catalog element by names
+    :parm: entry name
+    """
+    for usage in self._content.usages:
+      if usage.usage.lower() == name.lower():
+        return usage
+    raise IndexError(f"{name} doesn't exists in the catalog")

unittests/test_usage_catalog.py

@@ -13,3 +13,5 @@ class TestConstructionCatalog(TestCase):
   def test_comnet_catalog(self):
     catalog = UsageCatalogFactory('comnet').catalog
     self.assertIsNotNone(catalog, 'catalog is none')
+    content = catalog.entries()
+    self.assertEqual(len(content.usages), 33, 'Wrong number of usages')