Program/mooc/crud/crud_rule.py

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from sqlalchemy.orm import Session
from . import models, schemas
def get_rule(db: Session, rule_id: int):
return db.query(models.Rule).filter(models.Rule.Id == rule_id).first()
def get_rules(db: Session, skip: int = 0, limit: int = 100):
return db.query(models.Rule).offset(skip).limit(limit).all()
def create_rule(db: Session, rule: schemas.RuleCreate):
db_rule = models.Rule(**rule.dict())
db.add(db_rule)
db.commit()
db.refresh(db_rule)
return db_rule
def update_rule(db: Session, rule_id: int, rule: schemas.RuleCreate):
db_rule = db.query(models.Rule).filter(models.Rule.Id == rule_id).first()
if db_rule:
for key, value in rule.dict().items():
setattr(db_rule, key, value)
db.commit()
db.refresh(db_rule)
return db_rule
def delete_rule(db: Session, rule_id: int):
db_rule = db.query(models.Rule).filter(models.Rule.Id == rule_id).first()
if db_rule:
db.delete(db_rule)
db.commit()
return db_rule