From 9b3a4c5a44b188db717ea788d88f48fafbceda6d Mon Sep 17 00:00:00 2001
From: Andrei Bondarenko <andrei.i.bondarenko@gmail.com>
Date: Sat, 14 Aug 2021 16:31:56 +0200
Subject: [PATCH] Defined SCD services interface

---
 bootstrap/primitive.py | 21 ++++++++++++++++++
 services/scd.py        | 48 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 bootstrap/primitive.py
 create mode 100644 services/scd.py

diff --git a/bootstrap/primitive.py b/bootstrap/primitive.py
new file mode 100644
index 0000000..89e4fd8
--- /dev/null
+++ b/bootstrap/primitive.py
@@ -0,0 +1,21 @@
+from state.base import State, UUID
+
+
+def bootstrap_type_type(model_root: UUID, state: State) -> UUID:
+    pass
+
+
+def bootstrap_boolean_type(model_root: UUID, state: State) -> UUID:
+    pass
+
+
+def bootstrap_integer_type(model_root: UUID, state: State) -> UUID:
+    pass
+
+
+def bootstrap_float_type(model_root: UUID, state: State) -> UUID:
+    pass
+
+
+def bootstrap_string_type(model_root: UUID, state: State) -> UUID:
+    pass
diff --git a/services/scd.py b/services/scd.py
new file mode 100644
index 0000000..9cab2b9
--- /dev/null
+++ b/services/scd.py
@@ -0,0 +1,48 @@
+from services.base import Service, UUID
+from state.base import State
+from typing import Any, List
+
+
+class SCD(Service):
+    def __init__(self, model: UUID, state: State):
+        super().__init__(model)
+        self.state = state
+
+    def create_class(self, name: str, abstract: bool, min_c: int, max_c: int):
+        pass
+
+    def create_association(self, name: str, source: str, target: str, src_min_c: int, src_max_c: int, tgt_min_c: int, tgt_max_c: int):
+        pass
+
+    def create_global_constraint(self, name: str):
+        pass
+
+    def create_attribute(self, name: str):
+        pass
+
+    def create_attribute_link(self, source: str, target: str, name: str, optional: bool):
+        pass
+
+    def create_model_ref(self, name: str, model: UUID):
+        pass
+
+    def create_inheritance(self, child: str, parent: str):
+        pass
+
+    def add_constraint(self, element: str, code: str):
+        pass
+
+    def list_elements(self):
+        pass
+
+    def delete_element(self, name: str):
+        pass
+
+    def update_class(self, name: str, abstract: bool, min_c: int, max_c: int):
+        pass
+
+    def update_association(self, name: str, src_min_c: int, src_max_c: int, tgt_min_c: int, tgt_max_c: int):
+        pass
+
+    def update_attribute_link(self, name: str, attribute_name: str, optional: bool):
+        pass