add back games, conform them to new title dispatch

titles/cxb/schema/item.py

@@ -0,0 +1,45 @@
+from typing import Optional, Dict, List
+from sqlalchemy import Table, Column, UniqueConstraint, PrimaryKeyConstraint, and_, case
+from sqlalchemy.types import Integer, String, TIMESTAMP, Boolean
+from sqlalchemy.schema import ForeignKey
+from sqlalchemy.sql import func
+from sqlalchemy.dialects.mysql import insert
+
+from core.data.schema import BaseData, metadata
+
+energy = Table(
+    "cxb_rev_energy",
+    metadata,
+    Column("id", Integer, primary_key=True, nullable=False),
+    Column("user", ForeignKey("aime_user.id", ondelete="cascade"), nullable=False),
+    Column("energy", Integer, nullable=False, server_default="0"),
+    UniqueConstraint("user", name="cxb_rev_energy_uk"),
+    mysql_charset='utf8mb4'
+)
+
+class CxbItemData(BaseData):    
+    def put_energy(self, user_id: int, rev_energy: int) -> Optional[int]:
+        sql = insert(energy).values(
+            user = user_id,
+            energy = rev_energy 
+        )
+
+        conflict = sql.on_duplicate_key_update(
+            energy = rev_energy
+        )
+
+        result = self.execute(conflict)
+        if result is None:
+            self.logger.error(f"{__name__} failed to insert item! user: {user_id}, energy: {rev_energy}")
+            return None
+        
+        return result.lastrowid
+    
+    def get_energy(self, user_id: int) -> Optional[Dict]:
+        sql = energy.select(
+            and_(energy.c.user == user_id)
+        )
+
+        result = self.execute(sql)
+        if result is None: return None
+        return result.fetchone()