Create models.py

api/models.py

@@ -0,0 +1,49 @@
+# api/models.py
+from __future__ import annotations
+from typing import List, Optional, Literal
+from pydantic import BaseModel, Field
+
+
+class PersonContact(BaseModel):
+  name: str = "N/A"
+  email: str = ""
+
+
+class CourseDirectoryItem(BaseModel):
+  id: str
+  name: str
+  instructor: PersonContact = Field(default_factory=PersonContact)
+  teachingAssistant: PersonContact = Field(default_factory=PersonContact)
+
+
+class WorkspaceMember(BaseModel):
+  id: str
+  name: str
+  email: Optional[str] = ""
+  role: Optional[Literal["owner", "member"]] = "member"
+
+
+class WorkspaceCourseRef(BaseModel):
+  id: Optional[str] = None
+  name: Optional[str] = None
+  instructor: Optional[PersonContact] = None
+  teachingAssistant: Optional[PersonContact] = None
+
+
+class Workspace(BaseModel):
+  id: str
+  type: Literal["individual", "group"]
+  category: Optional[Literal["course", "personal"]] = None
+
+  # ✅ Group Name：前端要编辑的 groupName 就用 name
+  name: Optional[str] = None
+
+  # ✅ Group #
+  groupNo: Optional[int] = None
+
+  # ✅ Members
+  members: List[WorkspaceMember] = Field(default_factory=list)
+
+  # ✅ Course binding
+  courseId: Optional[str] = None
+  courseInfo: Optional[WorkspaceCourseRef] = None