restructuring for poetry-slam

src/ttfrog/db/schema/property.py

@@ -0,0 +1,39 @@
+from sqlalchemy import Column, Integer, String, Text, UniqueConstraint
+
+from ttfrog.db.base import BaseObject, Bases, IterableMixin
+
+__all__ = [
+    "Skill",
+    "Proficiency",
+    "Modifier",
+]
+
+
+class Skill(*Bases):
+    __tablename__ = "skill"
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    name = Column(String, index=True, unique=True)
+    description = Column(Text)
+
+    def __repr__(self):
+        return str(self.name)
+
+
+class Proficiency(*Bases):
+    __tablename__ = "proficiency"
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    name = Column(String, index=True, unique=True)
+
+    def __repr__(self):
+        return str(self.name)
+
+
+class Modifier(BaseObject, IterableMixin):
+    __tablename__ = "modifier"
+    __table_args__ = (UniqueConstraint("source_table_name", "source_table_id", "value", "type", "target"),)
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    source_table_name = Column(String, index=True, nullable=False)
+    source_table_id = Column(Integer, index=True, nullable=False)
+    value = Column(String, nullable=False)
+    type = Column(String, nullable=False)
+    target = Column(String, nullable=False)