/
service.py.template
44 lines (34 loc) · 1.56 KB
/
service.py.template
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from typing import List
from app import db # noqa
from .model import {{ capitalize(name) }}
from .interface import {{ capitalize(name) }}Interface
class {{ capitalize(name) }}Service:
@staticmethod
def get_all() -> List[{{ capitalize(name) }}]:
return {{ capitalize(name) }}.query.all()
@staticmethod
def get_by_id({{ lower(name) }}_id: int) -> {{ capitalize(name) }}:
return {{ capitalize(name) }}.query.get({{ lower(name) }}_id)
@staticmethod
def update({{ lower(name) }}: {{ capitalize(name) }}, {{ lower(name) }}_change_updates: {{ capitalize(name) }}Interface) -> {{ capitalize(name) }}:
{{ lower(name) }}.update({{ lower(name) }}_change_updates)
db.session.commit()
return {{ lower(name) }}
@staticmethod
def delete_by_id({{ lower(name) }}_id: int) -> List[int]:
{{ lower(name) }} = {{ capitalize(name) }}.query.filter({{ capitalize(name) }}.{{ lower(name) }}_id == {{ lower(name) }}_id).first()
if not {{ lower(name) }}:
return []
db.session.delete({{ lower(name) }})
db.session.commit()
return [{{ lower(name) }}_id]
@staticmethod
def create(new_attrs: {{ capitalize(name) }}Interface) -> {{ capitalize(name) }}:
new_{{ lower(name) }} = {{ capitalize(name) }}(
{{ lower(name) }}_id=new_attrs["{{ lower(name) }}_id"],
name=new_attrs["name"],
description=new_attrs["description"],
)
db.session.add(new_{{ lower(name) }})
db.session.commit()
return new_{{ lower(name) }}