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from sqlalchemy import select
from src.database.models import Blog, Comment, Reply
from src.database import db
from src.services.reply_creation_callback import ReplyCreationCallbacks
class CreateReplyService:
def __init__(self, reply_data, comment_id):
self._comment_id = comment_id
self._content = reply_data.get('content')
self._email = reply_data.get('email')
self._author = reply_data.get('author')
def call(self):
if not self._comment_exists():
return 404
reply = ReplyCreationCallbacks(
Reply(comment_id=self._comment_id,
content=self._content, email=self._email,
author=self._author)
).run_callbacks()
db.session.add(reply)
db.session.commit()
return 200
def _comment_exists(self):
search_comment_statement = select(Comment).where(
Comment.id == self._comment_id
)
return db.session.execute(search_comment_statement) \
.scalars().first() is not None
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