Implemented SheerkaOntology

src/core/rule.py

@@ -5,7 +5,7 @@ import core.utils
 
 ACTION_TYPE_PRINT = "print"
 ACTION_TYPE_EXEC = "exec"
-ACTION_TYPE_DEFERRED = "deferred"
+ACTION_TYPE_DEFERRED = "deferred"  # KSI 2021-04-01 What is it for ? I definitely need some proper documentation
 
 
 @dataclass
@@ -27,8 +27,9 @@ class Rule:
                  predicate=None,
                  action=None,
                  priority=None,
+                 rule_id=None,
                  is_enabled=None):
-        self.metadata = RuleMetadata(action_type, name, predicate, action, is_enabled=is_enabled)
+        self.metadata = RuleMetadata(action_type, name, predicate, action, id=rule_id, is_enabled=is_enabled)
         self.compiled_predicate = None
         self.compiled_action = None
         from core.sheerka.services.SheerkaComparisonManager import SheerkaComparisonManager
@@ -36,7 +37,10 @@ class Rule:
         self.error_sink = None
 
     def __repr__(self):
-        return f"Rule(#{self.metadata.id}, when '{self.metadata.predicate}' {self.metadata.action_type} '{self.metadata.action}', priority={self.priority})"
+        rule_id = f"#{self.metadata.id}"
+        if self.name:
+            rule_id += f" ({self.metadata.name})"
+        return f"Rule({rule_id}, when '{self.metadata.predicate}' {self.metadata.action_type} '{self.metadata.action}', priority={self.priority})"
 
     def __eq__(self, other):
         if id(other) == id(self):
@@ -57,6 +61,22 @@ class Rule:
                      self.metadata.action_type,
                      self.metadata.action))
 
+    def __deepcopy__(self, memodict={}):
+        copy = Rule(self.metadata.action_type,
+                    self.name,
+                    self.metadata.predicate,
+                    self.metadata.action,
+                    self.priority,
+                    self.id,
+                    self.metadata.is_enabled)
+        copy.compiled_predicate = self.compiled_predicate
+        copy.compiled_action = self.compiled_action
+
+        return copy
+
+    def __copy__(self):
+        return self.__deepcopy__()
+
     def set_id(self, rule_id):
         self.metadata.id = rule_id
         return self