feat: init ug database models + svcs

apps/api/src/db/usergroups.py

@@ -0,0 +1,33 @@
+from typing import Optional
+from sqlalchemy import Column, ForeignKey, Integer
+from sqlmodel import Field, SQLModel
+
+
+class UserGroupBase(SQLModel):
+    name: str
+    description: str
+
+class UserGroup(UserGroupBase, table=True):
+    id: Optional[int] = Field(default=None, primary_key=True)
+    org_id: int = Field(
+        sa_column=Column(Integer, ForeignKey("organization.id", ondelete="CASCADE"))
+    )
+    usergroup_uuid: str = ""
+    creation_date: str = ""
+    update_date: str = ""
+
+class UserGroupCreate(UserGroupBase):
+    org_id: int = Field(default=None, foreign_key="organization.id")
+    pass
+
+class UserGroupUpdate(UserGroupBase):
+    name: str
+    description: str
+
+class UserGroupRead(UserGroupBase):
+    id: int
+    org_id: int = Field(default=None, foreign_key="organization.id")
+    usergroup_uuid: str
+    creation_date: str
+    update_date: str
+    pass