1 files changed, 32 insertions, 0 deletions
diff --git a/src/services/create_comment_service.py b/src/services/create_comment_service.py
new file mode 100644
index 0000000..b995b25
--- /dev/null
+++ b/src/services/create_comment_service.py
@@ -0,0 +1,32 @@
+from sqlalchemy import select
+from src.database.models import Blog, Comment
+from src.database import db
+
+
+class CreateCommentService:
+    def __init__(self, comment_data, post):
+        self._post = post
+        self._domain = comment_data.get('domain')
+        self._content = comment_data.get('content')
+        self._email = comment_data.get('email')
+        self._author = comment_data.get('author')
+        self._blog_id = self._get_blog_id()
+
+    def _get_blog_id(self):
+        search_blog_statement = select(Blog.id).where(
+            Blog.domain == self._domain
+        )
+
+        return db.session.execute(search_blog_statement).scalars().first()
+
+    def call(self):
+        if self._blog_id is None:
+            return 404
+
+        comment = Comment(blog_id=self._blog_id, content=self._content,
+                          email=self._email, author=self._author,
+                          post=self._post, language='en')
+        db.session.add(comment)
+        db.session.commit()
+
+        return 200