Adding bytes as a type

services/primitives/bytes_type.py

@@ -0,0 +1,24 @@
+from uuid import UUID
+from state.base import State
+from services.bottom.V0 import Bottom
+
+
+class Bytes:
+    def __init__(self, model: UUID, state: State):
+        self.model = model
+        self.bottom = Bottom(state)
+        type_model_id_node, = self.bottom.read_outgoing_elements(state.read_root(), "Bytes")
+        self.type_model = UUID(self.bottom.read_value(type_model_id_node))
+
+    def create(self, value: bool):
+        if "bytes" in self.bottom.read_keys(self.model):
+            instance, = self.bottom.read_outgoing_elements(self.model, "bytes")
+            self.bottom.delete_element(instance)
+        _instance = self.bottom.create_node(value)
+        self.bottom.create_edge(self.model, _instance, "bytes")
+        _type, = self.bottom.read_outgoing_elements(self.type_model, "Bytes")
+        self.bottom.create_edge(_instance, _type, "Morphism")
+
+    def read(self):
+        instance, = self.bottom.read_outgoing_elements(self.model, "bytes")
+        return self.bottom.read_value(instance)