Initial commit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/models.py

@@ -0,0 +1,35 @@
+from datetime import date, datetime
+from sqlalchemy import Integer, Date, DateTime, Text, Numeric, func
+from sqlalchemy.orm import Mapped, mapped_column
+from database import Base
+
+
+class EggCollection(Base):
+    __tablename__ = "egg_collections"
+
+    id:         Mapped[int]      = mapped_column(Integer, primary_key=True, autoincrement=True)
+    date:       Mapped[date]     = mapped_column(Date, nullable=False, index=True)
+    eggs:       Mapped[int]      = mapped_column(Integer, nullable=False)
+    notes:      Mapped[str]      = mapped_column(Text, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
+
+
+class FlockHistory(Base):
+    __tablename__ = "flock_history"
+
+    id:            Mapped[int]      = mapped_column(Integer, primary_key=True, autoincrement=True)
+    date:          Mapped[date]     = mapped_column(Date, nullable=False, index=True)
+    chicken_count: Mapped[int]      = mapped_column(Integer, nullable=False)
+    notes:         Mapped[str]      = mapped_column(Text, nullable=True)
+    created_at:    Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
+
+
+class FeedPurchase(Base):
+    __tablename__ = "feed_purchases"
+
+    id:            Mapped[int]      = mapped_column(Integer, primary_key=True, autoincrement=True)
+    date:          Mapped[date]     = mapped_column(Date, nullable=False, index=True)
+    bags:          Mapped[float]    = mapped_column(Numeric(5, 2), nullable=False)
+    price_per_bag: Mapped[float]    = mapped_column(Numeric(10, 2), nullable=False)
+    notes:         Mapped[str]      = mapped_column(Text, nullable=True)
+    created_at:    Mapped[datetime] = mapped_column(DateTime, server_default=func.now())