bump project

app/models/person.py

@@ -0,0 +1,62 @@
+from __future__ import annotations
+
+import json
+from datetime import datetime, timezone
+
+from sqlalchemy import Boolean, DateTime, ForeignKey, String, Text
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.extensions import db
+
+
+def utcnow() -> datetime:
+    return datetime.now(timezone.utc)
+
+
+class Person(db.Model):
+    __tablename__ = "people"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    full_name: Mapped[str] = mapped_column(String(160), nullable=False, index=True)
+    employee_id: Mapped[str] = mapped_column(String(80), unique=True, index=True, nullable=False)
+    notes: Mapped[str | None] = mapped_column(Text)
+    active: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        default=utcnow,
+        onupdate=utcnow,
+        nullable=False,
+    )
+
+    face_encodings: Mapped[list["FaceEncoding"]] = relationship(
+        back_populates="person",
+        cascade="all, delete-orphan",
+        lazy="selectin",
+    )
+    attendance_events = relationship(
+        "AttendanceEvent",
+        back_populates="person",
+        cascade="all, delete-orphan",
+        lazy="selectin",
+    )
+
+
+class FaceEncoding(db.Model):
+    __tablename__ = "face_encodings"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    person_id: Mapped[int] = mapped_column(ForeignKey("people.id"), nullable=False, index=True)
+    image_slot: Mapped[int] = mapped_column(default=1, nullable=False)
+    vector_json: Mapped[str] = mapped_column(Text, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow, nullable=False)
+
+    person: Mapped[Person] = relationship(back_populates="face_encodings")
+
+    @property
+    def vector(self) -> list[float]:
+        return json.loads(self.vector_json)
+
+    @vector.setter
+    def vector(self, value: list[float]) -> None:
+        self.vector_json = json.dumps([float(item) for item in value])