class SubjectIn(BaseModel):
    subject: str


@router.get("/list")
async def list_subjects(q: str = "", page: int = 1, limit: int = 100,
                        user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
    stmt = select(SubjectLine).where(SubjectLine.user_id == user.id)
    if q:
        stmt = stmt.where(SubjectLine.subject.ilike(f"%{q}%"))
---
class TemplateIn(BaseModel):
    name: str
    body_html: str
    body_text: str = ""
    subject_hint: str = ""


@router.get("/list")
async def list_templates(user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
    rows = (await db.execute(select(EmailTemplate).where(EmailTemplate.user_id == user.id)
---
class PhoneIn(BaseModel):
    phone: str
    label: str = ""

    @field_validator("phone")
    @classmethod
    def valid_phone(cls, v):
        v = v.strip()
        if not PHONE_RE.match(v):
            raise ValueError("Invalid phone number format")