ref: legacy
src/types/cycle.py
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from . import db from datetime import datetime as dt import sqlalchemy as sa import sqlalchemy_utils as sau from enum import Enum class CycleStatus(Enum): draft = "draft" published = "published" closed = "closed" delivered = "delivered" class Cycle(db.Model): __tablename__ = "cycles" id = db.Column(db.Integer, primary_key = True) name = db.Column(db.String, nullable = False) description = db.Column(db.Text) start_at = db.Column(db.DateTime, nullable = False) end_at = db.Column(db.DateTime, nullable = False) delivery_start_at = db.Column(db.DateTime, nullable = False) delivery_end_at = db.Column(db.DateTime, nullable = False) status = db.Column(sau.ChoiceType(CycleStatus, impl = sa.String()), server_default = 'draft') price_margin = db.Column(db.Numeric(10, 2), nullable = False, default = 0.0) created_at = db.Column(db.DateTime, default = dt.utcnow) updated_at = db.Column(db.DateTime, default = dt.utcnow) orders = db.relationship("Order", backref = "cycle", lazy = True) def __init__(self, name, description, start_at, end_at, delivery_start_at, delivery_end_at, status, price_margin): self.name = name self.description = description self.start_at = start_at self.end_at = end_at self.delivery_start_at = delivery_start_at self.delivery_end_at = delivery_end_at self.status = status self.price_margin = price_margin def create(self): db.session.add(self) db.session.commit() def close(self): self.status = CycleStatus.closed.value db.session.commit() def to_json(self): return { "name": self.name, "description": self.description, "start_at": self.start_at.__str__(), "end_at": self.end_at.__str__(), } |