CHIEFSOFT\ameye
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
from datetime import datetime, timezone
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from app.extensions import db
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from sqlalchemy.exc import IntegrityError
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class Transaction(db.Model):
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__tablename__ = 'transactions'
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# id = db.Column(
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# db.Integer,
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# primary_key=True,
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# autoincrement=True,
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# )
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id = db.Column(db.String(50), primary_key=True)
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#id = db.Column(db.String(50), nullable=False)
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account_id = db.Column(db.String(50), nullable=False)
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type = db.Column(db.String(50), nullable=False)
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channel = db.Column(db.String(50), nullable=False)
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created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
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updated_at = db.Column(db.DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
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def __repr__(self):
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return f'<Transaction {self.id}>'
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@classmethod
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def create_transaction(cls, id, account_id, type, channel):
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if cls.query.filter_by(id=id).first():
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raise ValueError("Duplicate Transaction")
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transaction = cls(
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id=id,
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account_id=account_id,
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type=type,
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channel=channel
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)
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try:
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db.session.add(transaction)
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db.session.commit()
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except IntegrityError as err:
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db.session.rollback()
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raise ValueError(f"Database integrity error: {err}")
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return transaction
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@classmethod
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def get_transaction_by_id(cls, transaction_id):
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return cls.query.get(transaction_id) |