Codegen: implement set in dbschemegen

Author: redsun82

misc/codegen/generators/dbschemegen.py

@@ -64,7 +64,16 @@ def cls_to_dbscheme(cls: schema.Class, lookup: typing.Dict[str, schema.Class], a
         )
     # use property-specific tables for 1-to-many and 1-to-at-most-1 properties
     for f in cls.properties:
-        if f.is_repeated:
+        if f.is_unordered:
+            yield Table(
+                name=inflection.tableize(f"{cls.name}_{f.name}"),
+                columns=[
+                    Column("id", type=dbtype(cls.name)),
+                    Column(inflection.singularize(f.name), dbtype(f.type, add_or_none_except)),
+                ],
+                dir=dir,
+            )
+        elif f.is_repeated:
             yield Table(
                 keyset=KeySet(["id", "index"]),
                 name=inflection.tableize(f"{cls.name}_{f.name}"),

misc/codegen/test/test_dbschemegen.py

@@ -168,6 +168,32 @@ def test_final_class_with_repeated_field(generate, property_cls, dir_param):
     )
 
 
+def test_final_class_with_repeated_unordered_field(generate, dir_param):
+    assert generate([
+        schema.Class("Object", group=dir_param.input, properties=[
+            schema.RepeatedUnorderedProperty("foo", "bar"),
+        ]),
+    ]) == dbscheme.Scheme(
+        src=schema_file.name,
+        includes=[],
+        declarations=[
+            dbscheme.Table(
+                name="objects",
+                columns=[
+                    dbscheme.Column('id', '@object', binding=True),
+                ], dir=dir_param.expected,
+            ),
+            dbscheme.Table(
+                name="object_foos",
+                columns=[
+                    dbscheme.Column('id', '@object'),
+                    dbscheme.Column('foo', 'bar'),
+                ], dir=dir_param.expected,
+            ),
+        ],
+    )
+
+
 def test_final_class_with_predicate_field(generate, dir_param):
     assert generate([
         schema.Class("Object", group=dir_param.input, properties=[