Refactor backend to SQLModel; reset schema; add Company OS endpoints

2026-02-01 23:16:56 +05:30
parent b37e7dd841
commit aa6b0c807b
56 changed files with 867 additions and 450 deletions
@@ -6,16 +6,18 @@ from alembic import context
 from sqlalchemy import engine_from_config, pool

 from app.core.config import settings
-from app.db.base import Base
-from app.models import task  # noqa: F401
+from sqlmodel import SQLModel
+
+# Import models to register tables in metadata
+from app import models  # noqa: F401

 config = context.config

 if config.config_file_name is not None:
    fileConfig(config.config_file_name)

-# Use SQLAlchemy models metadata
-target_metadata = Base.metadata
+
+target_metadata = SQLModel.metadata


 def get_url() -> str:
@@ -0,0 +1,32 @@
+"""initial company os (sqlmodel)
+
+Revision ID: 157587037601
+Revises: 
+Create Date: 2026-02-01 23:16:42.890750
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '157587037601'
+down_revision: Union[str, Sequence[str], None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
@@ -1,43 +0,0 @@
-"""create tasks
-
-Revision ID: ce4f1502f674
-Revises: 
-Create Date: 2026-02-01 22:23:55.940851
-
-"""
-from typing import Sequence, Union
-
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision: str = 'ce4f1502f674'
-down_revision: Union[str, Sequence[str], None] = None
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
-
-
-def upgrade() -> None:
-    """Upgrade schema."""
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('tasks',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('title', sa.String(length=200), nullable=False),
-    sa.Column('description', sa.Text(), nullable=True),
-    sa.Column('status', sa.String(length=32), nullable=False),
-    sa.Column('assignee', sa.String(length=120), nullable=True),
-    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
-    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.create_index(op.f('ix_tasks_id'), 'tasks', ['id'], unique=False)
-    # ### end Alembic commands ###
-
-
-def downgrade() -> None:
-    """Downgrade schema."""
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_index(op.f('ix_tasks_id'), table_name='tasks')
-    op.drop_table('tasks')
-    # ### end Alembic commands ###
@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+import json
+
+from fastapi import APIRouter, Depends
+from sqlmodel import Session, select
+
+from app.db.session import get_session
+from app.models.activity import Activity
+
+router = APIRouter(prefix="/activities", tags=["activities"])
+
+
+@router.get("")
+def list_activities(limit: int = 50, session: Session = Depends(get_session)):
+    items = session.exec(select(Activity).order_by(Activity.id.desc()).limit(max(1, min(limit, 200)))).all()
+    out = []
+    for a in items:
+        out.append(
+            {
+                "id": a.id,
+                "actor_employee_id": a.actor_employee_id,
+                "entity_type": a.entity_type,
+                "entity_id": a.entity_id,
+                "verb": a.verb,
+                "payload": json.loads(a.payload_json) if a.payload_json else None,
+                "created_at": a.created_at,
+            }
+        )
+    return out
@@ -0,0 +1,61 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlmodel import Session, select
+
+from app.api.utils import log_activity
+from app.db.session import get_session
+from app.models.hr import EmploymentAction, HeadcountRequest
+from app.schemas.hr import EmploymentActionCreate, HeadcountRequestCreate, HeadcountRequestUpdate
+
+router = APIRouter(prefix="/hr", tags=["hr"])
+
+
+@router.get("/headcount", response_model=list[HeadcountRequest])
+def list_headcount_requests(session: Session = Depends(get_session)):
+    return session.exec(select(HeadcountRequest).order_by(HeadcountRequest.id.desc())).all()
+
+
+@router.post("/headcount", response_model=HeadcountRequest)
+def create_headcount_request(payload: HeadcountRequestCreate, session: Session = Depends(get_session)):
+    req = HeadcountRequest(**payload.model_dump())
+    session.add(req)
+    session.commit()
+    session.refresh(req)
+    log_activity(session, actor_employee_id=req.requested_by_manager_id, entity_type="headcount_request", entity_id=req.id, verb="submitted")
+    session.commit()
+    return req
+
+
+@router.patch("/headcount/{request_id}", response_model=HeadcountRequest)
+def update_headcount_request(request_id: int, payload: HeadcountRequestUpdate, session: Session = Depends(get_session)):
+    req = session.get(HeadcountRequest, request_id)
+    if not req:
+        raise HTTPException(status_code=404, detail="Request not found")
+
+    data = payload.model_dump(exclude_unset=True)
+    for k, v in data.items():
+        setattr(req, k, v)
+
+    session.add(req)
+    session.commit()
+    session.refresh(req)
+    log_activity(session, actor_employee_id=req.requested_by_manager_id, entity_type="headcount_request", entity_id=req.id, verb="updated", payload=data)
+    session.commit()
+    return req
+
+
+@router.get("/actions", response_model=list[EmploymentAction])
+def list_employment_actions(session: Session = Depends(get_session)):
+    return session.exec(select(EmploymentAction).order_by(EmploymentAction.id.desc())).all()
+
+
+@router.post("/actions", response_model=EmploymentAction)
+def create_employment_action(payload: EmploymentActionCreate, session: Session = Depends(get_session)):
+    action = EmploymentAction(**payload.model_dump())
+    session.add(action)
+    session.commit()
+    session.refresh(action)
+    log_activity(session, actor_employee_id=action.issued_by_employee_id, entity_type="employment_action", entity_id=action.id, verb=action.action_type, payload={"employee_id": action.employee_id})
+    session.commit()
+    return action
@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlmodel import Session, select
+
+from app.api.utils import log_activity
+from app.db.session import get_session
+from app.models.org import Department, Employee
+from app.schemas.org import DepartmentCreate, DepartmentUpdate, EmployeeCreate, EmployeeUpdate
+
+router = APIRouter(tags=["org"])
+
+
+@router.get("/departments", response_model=list[Department])
+def list_departments(session: Session = Depends(get_session)):
+    return session.exec(select(Department).order_by(Department.name.asc())).all()
+
+
+@router.post("/departments", response_model=Department)
+def create_department(payload: DepartmentCreate, session: Session = Depends(get_session)):
+    dept = Department(name=payload.name, head_employee_id=payload.head_employee_id)
+    session.add(dept)
+    session.commit()
+    session.refresh(dept)
+    log_activity(session, actor_employee_id=None, entity_type="department", entity_id=dept.id, verb="created", payload={"name": dept.name})
+    session.commit()
+    return dept
+
+
+@router.patch("/departments/{department_id}", response_model=Department)
+def update_department(department_id: int, payload: DepartmentUpdate, session: Session = Depends(get_session)):
+    dept = session.get(Department, department_id)
+    if not dept:
+        raise HTTPException(status_code=404, detail="Department not found")
+
+    data = payload.model_dump(exclude_unset=True)
+    for k, v in data.items():
+        setattr(dept, k, v)
+
+    session.add(dept)
+    session.commit()
+    session.refresh(dept)
+    log_activity(session, actor_employee_id=None, entity_type="department", entity_id=dept.id, verb="updated", payload=data)
+    session.commit()
+    return dept
+
+
+@router.get("/employees", response_model=list[Employee])
+def list_employees(session: Session = Depends(get_session)):
+    return session.exec(select(Employee).order_by(Employee.id.asc())).all()
+
+
+@router.post("/employees", response_model=Employee)
+def create_employee(payload: EmployeeCreate, session: Session = Depends(get_session)):
+    emp = Employee(**payload.model_dump())
+    session.add(emp)
+    session.commit()
+    session.refresh(emp)
+    log_activity(session, actor_employee_id=None, entity_type="employee", entity_id=emp.id, verb="created", payload={"name": emp.name, "type": emp.employee_type})
+    session.commit()
+    return emp
+
+
+@router.patch("/employees/{employee_id}", response_model=Employee)
+def update_employee(employee_id: int, payload: EmployeeUpdate, session: Session = Depends(get_session)):
+    emp = session.get(Employee, employee_id)
+    if not emp:
+        raise HTTPException(status_code=404, detail="Employee not found")
+
+    data = payload.model_dump(exclude_unset=True)
+    for k, v in data.items():
+        setattr(emp, k, v)
+
+    session.add(emp)
+    session.commit()
+    session.refresh(emp)
+    log_activity(session, actor_employee_id=None, entity_type="employee", entity_id=emp.id, verb="updated", payload=data)
+    session.commit()
+    return emp
@@ -0,0 +1,45 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlmodel import Session, select
+
+from app.api.utils import log_activity
+from app.db.session import get_session
+from app.models.projects import Project
+from app.schemas.projects import ProjectCreate, ProjectUpdate
+
+router = APIRouter(prefix="/projects", tags=["projects"])
+
+
+@router.get("", response_model=list[Project])
+def list_projects(session: Session = Depends(get_session)):
+    return session.exec(select(Project).order_by(Project.name.asc())).all()
+
+
+@router.post("", response_model=Project)
+def create_project(payload: ProjectCreate, session: Session = Depends(get_session)):
+    proj = Project(**payload.model_dump())
+    session.add(proj)
+    session.commit()
+    session.refresh(proj)
+    log_activity(session, actor_employee_id=None, entity_type="project", entity_id=proj.id, verb="created", payload={"name": proj.name})
+    session.commit()
+    return proj
+
+
+@router.patch("/{project_id}", response_model=Project)
+def update_project(project_id: int, payload: ProjectUpdate, session: Session = Depends(get_session)):
+    proj = session.get(Project, project_id)
+    if not proj:
+        raise HTTPException(status_code=404, detail="Project not found")
+
+    data = payload.model_dump(exclude_unset=True)
+    for k, v in data.items():
+        setattr(proj, k, v)
+
+    session.add(proj)
+    session.commit()
+    session.refresh(proj)
+    log_activity(session, actor_employee_id=None, entity_type="project", entity_id=proj.id, verb="updated", payload=data)
+    session.commit()
+    return proj
@@ -1,64 +0,0 @@
-from __future__ import annotations
-
-from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.orm import Session
-
-from app.db.session import SessionLocal
-from app.models.task import Task
-from app.schemas.task import TaskCreate, TaskOut, TaskUpdate
-
-router = APIRouter(prefix="/tasks", tags=["tasks"])
-
-
-def get_db():
-    db = SessionLocal()
-    try:
-        yield db
-    finally:
-        db.close()
-
-
-@router.get("", response_model=list[TaskOut])
-def list_tasks(db: Session = Depends(get_db)):
-    return db.query(Task).order_by(Task.id.desc()).all()
-
-
-@router.post("", response_model=TaskOut)
-def create_task(payload: TaskCreate, db: Session = Depends(get_db)):
-    task = Task(
-        title=payload.title,
-        description=payload.description,
-        status=payload.status,
-        assignee=payload.assignee,
-    )
-    db.add(task)
-    db.commit()
-    db.refresh(task)
-    return task
-
-
-@router.patch("/{task_id}", response_model=TaskOut)
-def update_task(task_id: int, payload: TaskUpdate, db: Session = Depends(get_db)):
-    task = db.get(Task, task_id)
-    if not task:
-        raise HTTPException(status_code=404, detail="Task not found")
-
-    data = payload.model_dump(exclude_unset=True)
-    for k, v in data.items():
-        setattr(task, k, v)
-
-    db.add(task)
-    db.commit()
-    db.refresh(task)
-    return task
-
-
-@router.delete("/{task_id}")
-def delete_task(task_id: int, db: Session = Depends(get_db)):
-    task = db.get(Task, task_id)
-    if not task:
-        raise HTTPException(status_code=404, detail="Task not found")
-
-    db.delete(task)
-    db.commit()
-    return {"ok": True}
@@ -0,0 +1,28 @@
+from __future__ import annotations
+
+import json
+from typing import Any
+
+from sqlmodel import Session
+
+from app.models.activity import Activity
+
+
+def log_activity(
+    session: Session,
+    *,
+    actor_employee_id: int | None,
+    entity_type: str,
+    entity_id: int | None,
+    verb: str,
+    payload: dict[str, Any] | None = None,
+) -> None:
+    session.add(
+        Activity(
+            actor_employee_id=actor_employee_id,
+            entity_type=entity_type,
+            entity_id=entity_id,
+            verb=verb,
+            payload_json=json.dumps(payload) if payload is not None else None,
+        )
+    )
@@ -0,0 +1,80 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from fastapi import APIRouter, Depends, HTTPException
+from sqlmodel import Session, select
+
+from app.api.utils import log_activity
+from app.db.session import get_session
+from app.models.work import Task, TaskComment
+from app.schemas.work import TaskCommentCreate, TaskCreate, TaskUpdate
+
+router = APIRouter(tags=["work"])
+
+
+@router.get("/tasks", response_model=list[Task])
+def list_tasks(project_id: int | None = None, session: Session = Depends(get_session)):
+    stmt = select(Task).order_by(Task.id.asc())
+    if project_id is not None:
+        stmt = stmt.where(Task.project_id == project_id)
+    return session.exec(stmt).all()
+
+
+@router.post("/tasks", response_model=Task)
+def create_task(payload: TaskCreate, session: Session = Depends(get_session)):
+    task = Task(**payload.model_dump())
+    task.updated_at = datetime.utcnow()
+    session.add(task)
+    session.commit()
+    session.refresh(task)
+    log_activity(session, actor_employee_id=task.created_by_employee_id, entity_type="task", entity_id=task.id, verb="created", payload={"project_id": task.project_id, "title": task.title})
+    session.commit()
+    return task
+
+
+@router.patch("/tasks/{task_id}", response_model=Task)
+def update_task(task_id: int, payload: TaskUpdate, session: Session = Depends(get_session)):
+    task = session.get(Task, task_id)
+    if not task:
+        raise HTTPException(status_code=404, detail="Task not found")
+
+    data = payload.model_dump(exclude_unset=True)
+    for k, v in data.items():
+        setattr(task, k, v)
+    task.updated_at = datetime.utcnow()
+
+    session.add(task)
+    session.commit()
+    session.refresh(task)
+    log_activity(session, actor_employee_id=None, entity_type="task", entity_id=task.id, verb="updated", payload=data)
+    session.commit()
+    return task
+
+
+@router.delete("/tasks/{task_id}")
+def delete_task(task_id: int, session: Session = Depends(get_session)):
+    task = session.get(Task, task_id)
+    if not task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    session.delete(task)
+    session.commit()
+    log_activity(session, actor_employee_id=None, entity_type="task", entity_id=task_id, verb="deleted")
+    session.commit()
+    return {"ok": True}
+
+
+@router.get("/task-comments", response_model=list[TaskComment])
+def list_task_comments(task_id: int, session: Session = Depends(get_session)):
+    return session.exec(select(TaskComment).where(TaskComment.task_id == task_id).order_by(TaskComment.id.asc())).all()
+
+
+@router.post("/task-comments", response_model=TaskComment)
+def create_task_comment(payload: TaskCommentCreate, session: Session = Depends(get_session)):
+    c = TaskComment(**payload.model_dump())
+    session.add(c)
+    session.commit()
+    session.refresh(c)
+    log_activity(session, actor_employee_id=c.author_employee_id, entity_type="task", entity_id=c.task_id, verb="commented")
+    session.commit()
+    return c
@@ -1,5 +0,0 @@
-from sqlalchemy.orm import DeclarativeBase
-
-
-class Base(DeclarativeBase):
-    pass
@@ -1,9 +1,16 @@
 from __future__ import annotations

-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker
+from sqlmodel import Session, SQLModel, create_engine

 from app.core.config import settings

-engine = create_engine(settings.database_url, pool_pre_ping=True)
-SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+engine = create_engine(settings.database_url, echo=False)
+
+
+def init_db() -> None:
+    SQLModel.metadata.create_all(engine)
+
+
+def get_session():
+    with Session(engine) as session:
+        yield session
@@ -3,10 +3,15 @@ from __future__ import annotations
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware

-from app.api.tasks import router as tasks_router
+from app.api.activities import router as activities_router
+from app.api.hr import router as hr_router
+from app.api.org import router as org_router
+from app.api.projects import router as projects_router
+from app.api.work import router as work_router
 from app.core.config import settings
+from app.db.session import init_db

-app = FastAPI(title="OpenClaw Agency API", version="0.1.0")
+app = FastAPI(title="OpenClaw Agency API", version="0.3.0")

 origins = [o.strip() for o in settings.cors_origins.split(",") if o.strip()]
 if origins:
@@ -14,11 +19,21 @@ if origins:
        CORSMiddleware,
        allow_origins=origins,
        allow_credentials=True,
-        allow_methods=["*"] ,
+        allow_methods=["*"],
        allow_headers=["*"],
    )

-app.include_router(tasks_router)
+
+@app.on_event("startup")
+def on_startup() -> None:
+    init_db()
+
+
+app.include_router(org_router)
+app.include_router(projects_router)
+app.include_router(work_router)
+app.include_router(hr_router)
+app.include_router(activities_router)


@app.get("/health")
@@ -1,2 +1,17 @@
-# Import models here so Alembic can discover them
-from .task import Task  # noqa: F401
+from app.models.org import Department, Employee
+from app.models.projects import Project, ProjectMember
+from app.models.work import Task, TaskComment
+from app.models.hr import HeadcountRequest, EmploymentAction
+from app.models.activity import Activity
+
+__all__ = [
+    "Department",
+    "Employee",
+    "Project",
+    "ProjectMember",
+    "Task",
+    "TaskComment",
+    "HeadcountRequest",
+    "EmploymentAction",
+    "Activity",
+]
@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlmodel import Field, SQLModel
+
+
+class Activity(SQLModel, table=True):
+    __tablename__ = "activities"
+
+    id: int | None = Field(default=None, primary_key=True)
+    actor_employee_id: int | None = Field(default=None, foreign_key="employees.id")
+
+    entity_type: str
+    entity_id: int | None = None
+    verb: str
+
+    payload_json: str | None = None
+    created_at: datetime = Field(default_factory=datetime.utcnow)
@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlmodel import Field, SQLModel
+
+
+class HeadcountRequest(SQLModel, table=True):
+    __tablename__ = "headcount_requests"
+
+    id: int | None = Field(default=None, primary_key=True)
+    department_id: int = Field(foreign_key="departments.id")
+    requested_by_manager_id: int = Field(foreign_key="employees.id")
+
+    role_title: str
+    employee_type: str  # human | agent
+    quantity: int = Field(default=1)
+
+    justification: str | None = None
+    status: str = Field(default="submitted")
+
+    created_at: datetime = Field(default_factory=datetime.utcnow)
+
+
+class EmploymentAction(SQLModel, table=True):
+    __tablename__ = "employment_actions"
+
+    id: int | None = Field(default=None, primary_key=True)
+    employee_id: int = Field(foreign_key="employees.id")
+    issued_by_employee_id: int = Field(foreign_key="employees.id")
+
+    action_type: str  # praise|warning|pip|termination
+    notes: str | None = None
+
+    created_at: datetime = Field(default_factory=datetime.utcnow)
@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+from typing import Optional
+
+from sqlmodel import Field, SQLModel
+
+
+class Department(SQLModel, table=True):
+    __tablename__ = "departments"
+
+    id: int | None = Field(default=None, primary_key=True)
+    name: str = Field(index=True, unique=True)
+    head_employee_id: int | None = Field(default=None, foreign_key="employees.id")
+
+
+class Employee(SQLModel, table=True):
+    __tablename__ = "employees"
+
+    id: int | None = Field(default=None, primary_key=True)
+    name: str
+    employee_type: str  # human | agent
+
+    department_id: int | None = Field(default=None, foreign_key="departments.id")
+    manager_id: int | None = Field(default=None, foreign_key="employees.id")
+
+    title: str | None = None
+    status: str = Field(default="active")
@@ -0,0 +1,20 @@
+from __future__ import annotations
+
+from sqlmodel import Field, SQLModel
+
+
+class Project(SQLModel, table=True):
+    __tablename__ = "projects"
+
+    id: int | None = Field(default=None, primary_key=True)
+    name: str = Field(index=True, unique=True)
+    status: str = Field(default="active")
+
+
+class ProjectMember(SQLModel, table=True):
+    __tablename__ = "project_members"
+
+    id: int | None = Field(default=None, primary_key=True)
+    project_id: int = Field(foreign_key="projects.id")
+    employee_id: int = Field(foreign_key="employees.id")
+    role: str | None = None
@@ -1,28 +0,0 @@
-from __future__ import annotations
-
-from datetime import datetime
-
-from sqlalchemy import DateTime, Integer, String, Text
-from sqlalchemy.sql import func
-from sqlalchemy.orm import Mapped, mapped_column
-
-from app.db.base import Base
-
-
-class Task(Base):
-    __tablename__ = "tasks"
-
-    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
-    title: Mapped[str] = mapped_column(String(200), nullable=False)
-    description: Mapped[str | None] = mapped_column(Text, nullable=True)
-
-    # kanban columns: todo | doing | done
-    status: Mapped[str] = mapped_column(String(32), nullable=False, default="todo")
-
-    # simple attribution (no auth)
-    assignee: Mapped[str | None] = mapped_column(String(120), nullable=True)
-
-    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
-    updated_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
-    )
@@ -0,0 +1,34 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlmodel import Field, SQLModel
+
+
+class Task(SQLModel, table=True):
+    __tablename__ = "tasks"
+
+    id: int | None = Field(default=None, primary_key=True)
+
+    project_id: int = Field(foreign_key="projects.id", index=True)
+    title: str
+    description: str | None = None
+
+    status: str = Field(default="backlog", index=True)
+
+    assignee_employee_id: int | None = Field(default=None, foreign_key="employees.id")
+    reviewer_employee_id: int | None = Field(default=None, foreign_key="employees.id")
+    created_by_employee_id: int | None = Field(default=None, foreign_key="employees.id")
+
+    created_at: datetime = Field(default_factory=datetime.utcnow)
+    updated_at: datetime = Field(default_factory=datetime.utcnow)
+
+
+class TaskComment(SQLModel, table=True):
+    __tablename__ = "task_comments"
+
+    id: int | None = Field(default=None, primary_key=True)
+    task_id: int = Field(foreign_key="tasks.id", index=True)
+    author_employee_id: int | None = Field(default=None, foreign_key="employees.id")
+    body: str
+    created_at: datetime = Field(default_factory=datetime.utcnow)
@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+from sqlmodel import SQLModel
+
+
+class HeadcountRequestCreate(SQLModel):
+    department_id: int
+    requested_by_manager_id: int
+    role_title: str
+    employee_type: str
+    quantity: int = 1
+    justification: str | None = None
+
+
+class HeadcountRequestUpdate(SQLModel):
+    status: str | None = None
+    justification: str | None = None
+
+
+class EmploymentActionCreate(SQLModel):
+    employee_id: int
+    issued_by_employee_id: int
+    action_type: str
+    notes: str | None = None
@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+from sqlmodel import SQLModel
+
+
+class DepartmentCreate(SQLModel):
+    name: str
+    head_employee_id: int | None = None
+
+
+class DepartmentUpdate(SQLModel):
+    name: str | None = None
+    head_employee_id: int | None = None
+
+
+class EmployeeCreate(SQLModel):
+    name: str
+    employee_type: str
+    department_id: int | None = None
+    manager_id: int | None = None
+    title: str | None = None
+    status: str = "active"
+
+
+class EmployeeUpdate(SQLModel):
+    name: str | None = None
+    employee_type: str | None = None
+    department_id: int | None = None
+    manager_id: int | None = None
+    title: str | None = None
+    status: str | None = None
@@ -0,0 +1,13 @@
+from __future__ import annotations
+
+from sqlmodel import SQLModel
+
+
+class ProjectCreate(SQLModel):
+    name: str
+    status: str = "active"
+
+
+class ProjectUpdate(SQLModel):
+    name: str | None = None
+    status: str | None = None
@@ -1,35 +0,0 @@
-from __future__ import annotations
-
-from datetime import datetime
-from typing import Literal
-
-from pydantic import BaseModel, Field
-
-
-TaskStatus = Literal["todo", "doing", "done"]
-
-
-class TaskCreate(BaseModel):
-    title: str = Field(min_length=1, max_length=200)
-    description: str | None = None
-    status: TaskStatus = "todo"
-    assignee: str | None = None
-
-
-class TaskUpdate(BaseModel):
-    title: str | None = Field(default=None, min_length=1, max_length=200)
-    description: str | None = None
-    status: TaskStatus | None = None
-    assignee: str | None = None
-
-
-class TaskOut(BaseModel):
-    id: int
-    title: str
-    description: str | None
-    status: TaskStatus
-    assignee: str | None
-    created_at: datetime
-    updated_at: datetime | None
-
-    model_config = {"from_attributes": True}
@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+from sqlmodel import SQLModel
+
+
+class TaskCreate(SQLModel):
+    project_id: int
+    title: str
+    description: str | None = None
+    status: str = "backlog"
+    assignee_employee_id: int | None = None
+    reviewer_employee_id: int | None = None
+    created_by_employee_id: int | None = None
+
+
+class TaskUpdate(SQLModel):
+    title: str | None = None
+    description: str | None = None
+    status: str | None = None
+    assignee_employee_id: int | None = None
+    reviewer_employee_id: int | None = None
+
+
+class TaskCommentCreate(SQLModel):
+    task_id: int
+    author_employee_id: int | None = None
+    body: str
@@ -1,26 +1,7 @@
-alembic==1.18.3
-annotated-doc==0.0.4
-annotated-types==0.7.0
-anyio==4.12.1
-click==8.3.1
-fastapi==0.128.0
-greenlet==3.3.1
-h11==0.16.0
-httptools==0.7.1
-idna==3.11
-Mako==1.3.10
-MarkupSafe==3.0.3
-psycopg2-binary==2.9.11
-pydantic==2.12.5
-pydantic-settings==2.12.0
-pydantic_core==2.41.5
-python-dotenv==1.2.1
-PyYAML==6.0.3
-SQLAlchemy==2.0.46
-starlette==0.50.0
-typing-inspection==0.4.2
-typing_extensions==4.15.0
-uvicorn==0.40.0
-uvloop==0.22.1
-watchfiles==1.1.1
-websockets==16.0
+fastapi
+uvicorn[standard]
+sqlmodel
+alembic
+psycopg2-binary
+python-dotenv
+pydantic-settings