Files
homeschool/backend/app/models/subject.py
derekc f645d78c83 Add Meeting system subject and notification system
- Auto-create a locked "Meeting" subject for every user on registration
  and seed it for all existing users on startup
- Meeting subject cannot be deleted or renamed (is_system flag)
- 5-minute corner toast warning on Dashboard and TV with live countdown,
  dismiss button, and 1-minute re-notify if dismissed
- At start time: full-screen TV overlay with 30-second auto-dismiss,
  automatic pause of running block, switch to Meeting block, and
  auto-start of Meeting timer
- Web Audio API chimes: rising on warnings, falling at meeting start
- Update README with Meeting subject and notification system docs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-04 23:44:21 -08:00

41 lines
1.8 KiB
Python

from sqlalchemy import String, Boolean, ForeignKey, Text, Integer
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.models.base import Base, TimestampMixin
class Subject(TimestampMixin, Base):
__tablename__ = "subjects"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
user_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
name: Mapped[str] = mapped_column(String(100), nullable=False)
color: Mapped[str] = mapped_column(String(7), default="#10B981") # hex color
icon: Mapped[str] = mapped_column(String(10), default="📚") # emoji
is_active: Mapped[bool] = mapped_column(Boolean, default=True)
is_system: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
user: Mapped["User"] = relationship("User", back_populates="subjects") # noqa: F821
schedule_blocks: Mapped[list["ScheduleBlock"]] = relationship( # noqa: F821
"ScheduleBlock", back_populates="subject"
)
activity_logs: Mapped[list["ActivityLog"]] = relationship( # noqa: F821
"ActivityLog", back_populates="subject"
)
options: Mapped[list["SubjectOption"]] = relationship(
"SubjectOption", back_populates="subject", cascade="all, delete-orphan",
order_by="SubjectOption.order_index"
)
class SubjectOption(Base):
__tablename__ = "subject_options"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
subject_id: Mapped[int] = mapped_column(
ForeignKey("subjects.id", ondelete="CASCADE"), nullable=False
)
text: Mapped[str] = mapped_column(Text, nullable=False)
order_index: Mapped[int] = mapped_column(Integer, default=0)
subject: Mapped["Subject"] = relationship("Subject", back_populates="options")