Files
xenia-pos-local/local_backend/models/user.py
bonamin 8a5a6f8be9 feat: Feature 2 — waiter order cancellation + report updates
Backend:
- Add can_cancel_orders to User model and schema
- Add global orders.waiter_cancellations_allowed setting (migration)
- Cancel endpoints: mark items with cancelled_by/cancelled_at, fire cancellation print
- print_cancellation_ticket: routes to same printer zones, prints ΑΚΥΡΩΣΗ banner
- Fix cancellations_log: date filter, waiter filter, join syntax
- shift/orders: add cancellations count and hours_worked per waiter
- _enrich_shift: add cancellations count to shift data
- Add cancel-permissions endpoint for PWA

Manager dashboard:
- Global cancel setting toggle in Settings > Operation > Shift Settings
- Per-waiter can_cancel_orders checkbox in staff modal
- Manager cancel flow: print confirmation prompt (Ναι/Όχι) in DashboardPage
- ShiftsOverview: Ακυρώσεις column per shift
- Activity: multi-bar chart with ORDERS/ITEMS/CANCELLATIONS/ΕΣΟΔΑ/ΩΡΕΣ checkboxes,
  grouped/stacked switch, right X-axis for hours, full waiter name on hover
- OrderHistory: cancelled items count column per order
- WorkDaySummary drill-down: cancelled items column in orders tab

Waiter PWA:
- Replace 3 pills with CLEAR | ALL | ACTIONS
- ACTIONS opens ItemActionModal for selected items
- ItemActionModal: ORDER AGAIN, MOVE TO OTHER TABLE, SPLIT, CANCEL ORDER
- ActionsSheet: Cancel Παραγγελίας option (greyed if no permission)
- CancelConfirmModal: requires confirmation before cancelling
- TableListPage: cancel order from long-press quick modal

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-09 12:47:02 +03:00

76 lines
3.3 KiB
Python

from sqlalchemy import Column, Integer, String, Boolean, DateTime, Float, ForeignKey
from sqlalchemy.orm import relationship
from datetime import datetime, timezone
from database import Base
def _utcnow():
return datetime.now(timezone.utc)
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True, index=True)
username = Column(String, unique=True, nullable=False, index=True)
pin_hash = Column(String, nullable=False)
password_hash = Column(String, nullable=True)
email = Column(String, nullable=True)
role = Column(String, nullable=False) # 'waiter' | 'manager' | 'sysadmin'
is_active = Column(Boolean, default=True, nullable=False)
full_name = Column(String, nullable=True)
nickname = Column(String, nullable=True)
mobile_phone = Column(String, nullable=True)
note = Column(String, nullable=True)
avatar_url = Column(String, nullable=True)
created_at = Column(DateTime(timezone=True), default=_utcnow)
# Phase 2B — payroll
hourly_rate = Column(Float, nullable=True)
# Waiter cancellation permission
can_cancel_orders = Column(Boolean, default=False, nullable=False)
orders_opened = relationship("Order", foreign_keys="Order.opened_by", back_populates="opener")
orders_closed = relationship("Order", foreign_keys="Order.closed_by", back_populates="closer")
order_items = relationship("OrderItem", foreign_keys="OrderItem.added_by", back_populates="added_by_user")
items_paid = relationship("OrderItem", foreign_keys="OrderItem.paid_by", back_populates="paid_by_user")
order_assignments = relationship("OrderWaiter", back_populates="waiter")
zone_assignments = relationship("WaiterZone", back_populates="waiter", cascade="all, delete-orphan")
primary_assignments = relationship(
"AssistantAssignment",
foreign_keys="AssistantAssignment.primary_waiter_id",
back_populates="primary_waiter",
)
assistant_assignments = relationship(
"AssistantAssignment",
foreign_keys="AssistantAssignment.assistant_waiter_id",
back_populates="assistant_waiter",
)
class WaiterZone(Base):
"""Maps a waiter to a table group they are allowed to operate in.
If a waiter has NO rows here, they see NOTHING.
A sentinel row with group_id=NULL means 'all zones'."""
__tablename__ = "waiter_zones"
id = Column(Integer, primary_key=True, index=True)
waiter_id = Column(Integer, ForeignKey("users.id"), nullable=False)
group_id = Column(Integer, ForeignKey("table_groups.id"), nullable=True) # NULL = all zones
assigned_at = Column(DateTime(timezone=True), default=_utcnow)
waiter = relationship("User", back_populates="zone_assignments")
group = relationship("TableGroup", back_populates="waiter_zones")
class AssistantAssignment(Base):
__tablename__ = "assistant_assignments"
id = Column(Integer, primary_key=True, index=True)
primary_waiter_id = Column(Integer, ForeignKey("users.id"), nullable=False)
assistant_waiter_id = Column(Integer, ForeignKey("users.id"), nullable=False)
assigned_at = Column(DateTime(timezone=True), default=_utcnow)
primary_waiter = relationship("User", foreign_keys=[primary_waiter_id], back_populates="primary_assignments")
assistant_waiter = relationship("User", foreign_keys=[assistant_waiter_id], back_populates="assistant_assignments")