Initial Plast Track MVP

backend/app/models.py

@@ -0,0 +1,126 @@
+from datetime import datetime
+
+from sqlalchemy import JSON, Boolean, DateTime, Float, ForeignKey, Integer, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from .database import Base
+
+
+class Machine(Base):
+    __tablename__ = "machines"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    code: Mapped[str] = mapped_column(String(50), unique=True, index=True)
+    name: Mapped[str] = mapped_column(String(120))
+    brand: Mapped[str | None] = mapped_column(String(120))
+    model: Mapped[str | None] = mapped_column(String(120))
+    status: Mapped[str] = mapped_column(String(50), default="hors_planning")
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    powered_on: Mapped[bool] = mapped_column(Boolean, default=True)
+    cycle_signal_edge: Mapped[str] = mapped_column(String(20), default="rising")
+    debounce_ms: Mapped[int] = mapped_column(Integer, default=300)
+    min_cycle_time_sec: Mapped[int] = mapped_column(Integer, default=5)
+    max_cycle_time_sec: Mapped[int] = mapped_column(Integer, default=300)
+    stop_detection_delay_sec: Mapped[int] = mapped_column(Integer, default=180)
+    last_cycle_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    status_since: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+
+
+class ProductionOrder(Base):
+    __tablename__ = "production_orders"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    order_number: Mapped[str] = mapped_column(String(80), unique=True, index=True)
+    machine_id: Mapped[int] = mapped_column(ForeignKey("machines.id"), index=True)
+    article_ref: Mapped[str] = mapped_column(String(80))
+    article_name: Mapped[str] = mapped_column(String(160))
+    mold_ref: Mapped[str | None] = mapped_column(String(80))
+    material_ref: Mapped[str | None] = mapped_column(String(80))
+    planned_qty: Mapped[int] = mapped_column(Integer)
+    cavities: Mapped[int] = mapped_column(Integer, default=1)
+    theoretical_cycle_time_sec: Mapped[float] = mapped_column(Float)
+    status: Mapped[str] = mapped_column(String(40), default="planned")
+    started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    ended_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+
+
+class MachineEvent(Base):
+    __tablename__ = "machine_events"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    machine_id: Mapped[int] = mapped_column(ForeignKey("machines.id"), index=True)
+    event_type: Mapped[str] = mapped_column(String(80), index=True)
+    timestamp: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
+    payload: Mapped[dict] = mapped_column(JSON)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+
+
+class Cycle(Base):
+    __tablename__ = "cycles"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    machine_id: Mapped[int] = mapped_column(ForeignKey("machines.id"), index=True)
+    production_order_id: Mapped[int | None] = mapped_column(ForeignKey("production_orders.id"), index=True)
+    timestamp: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
+    cycle_time_sec: Mapped[float] = mapped_column(Float)
+    cavities: Mapped[int] = mapped_column(Integer, default=1)
+    produced_qty: Mapped[int] = mapped_column(Integer, default=1)
+    is_valid: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+
+
+class Downtime(Base):
+    __tablename__ = "downtimes"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    machine_id: Mapped[int] = mapped_column(ForeignKey("machines.id"), index=True)
+    production_order_id: Mapped[int | None] = mapped_column(ForeignKey("production_orders.id"), index=True)
+    start_time: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
+    end_time: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), index=True)
+    duration_sec: Mapped[int | None] = mapped_column(Integer)
+    reason_code: Mapped[str | None] = mapped_column(String(80), ForeignKey("downtime_reasons.code"))
+    comment: Mapped[str | None] = mapped_column(Text)
+    auto_detected: Mapped[bool] = mapped_column(Boolean, default=True)
+    qualified_by: Mapped[str | None] = mapped_column(String(120))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
+
+
+class Scrap(Base):
+    __tablename__ = "scraps"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    machine_id: Mapped[int] = mapped_column(ForeignKey("machines.id"), index=True)
+    production_order_id: Mapped[int | None] = mapped_column(ForeignKey("production_orders.id"), index=True)
+    quantity: Mapped[int] = mapped_column(Integer)
+    reason_code: Mapped[str] = mapped_column(String(80), ForeignKey("scrap_reasons.code"))
+    comment: Mapped[str | None] = mapped_column(Text)
+    operator_name: Mapped[str] = mapped_column(String(120))
+    timestamp: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+
+
+class DowntimeReason(Base):
+    __tablename__ = "downtime_reasons"
+
+    code: Mapped[str] = mapped_column(String(80), primary_key=True)
+    label: Mapped[str] = mapped_column(String(160))
+
+
+class ScrapReason(Base):
+    __tablename__ = "scrap_reasons"
+
+    code: Mapped[str] = mapped_column(String(80), primary_key=True)
+    label: Mapped[str] = mapped_column(String(160))
+
+
+class Operator(Base):
+    __tablename__ = "operators"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    name: Mapped[str] = mapped_column(String(120), unique=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())