Files
TextSouls/backend/textsouls/common/api.py
2022-11-21 22:47:23 +03:00

67 lines
1.8 KiB
Python

from flask import request
from flask.views import MethodView
from textsouls.common.database import db
class ItemAPI(MethodView):
init_every_request = False
def __init__(self, model, filter_field):
self.model = model
self.filter_field = filter_field
def _get_item(self, field_value):
return self.model.query.filter(
getattr(self.model, self.filter_field) == field_value
).first()
def get(self, field_value):
item = self._get_item(field_value)
return item.to_dict() if item else []
def delete(self, field_value):
item = self._get_item(field_value)
db.session.delete(item)
db.session.commit()
return "", 200
class ListAPI(MethodView):
init_every_request = False
def __init__(self, model, filter_field):
self.model = model
self.filter_field = filter_field
def _get_item(self, field_value):
return self.model.query.filter(
getattr(self.model, self.filter_field) == field_value
)
def get(self):
items = self.model.query.all()
return [item.to_dict() for item in items]
def post(self):
data = request.json
field_value = data.get("field_value")
if field_value:
item = self._get_item(field_value)
if item:
return "Already exists!", 400
db.session.add(self.model(**data))
db.session.commit()
return "", 200
def register_api(app, model, name, filter_field="id"):
item = ItemAPI.as_view(f"{name}-item", model, filter_field)
group = ListAPI.as_view(f"{name}-list", model, filter_field)
app.add_url_rule(f"/{name}/<int:field_value>", view_func=item)
app.add_url_rule(f"/{name}/", view_func=group)