25 lines
674 B
Python
25 lines
674 B
Python
# app\services\articles.py
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from slugify import slugify
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from app.db.errors import EntityDoesNotExist
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from app.db.repositories.articles import ArticlesRepository
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from app.models.domain.articles import Article
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from app.models.domain.users import User
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async def check_article_exists(articles_repo: ArticlesRepository, slug: str) -> bool:
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try:
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await articles_repo.get_article_by_slug(slug=slug)
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except EntityDoesNotExist:
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return False
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return True
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def get_slug_for_article(title: str) -> str:
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return slugify(title)
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def check_user_can_modify_article(article: Article, user: User) -> bool:
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return article.author.username == user.username
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