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

backend/app/api/projects.py

@@ -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