# Blog

## Post Comment
Add a comment to a blog article. Requires authentication.

### Endpoint
`POST /api/blog/articles/{articleId}/comments`

#### Parameters
- `articleId` (integer, required): The ID of the article.
- `reply_to` (integer, optional): The ID of the parent comment (for replies).
- `comment` (string, required): The comment text.

#### Response
- **200 OK**: Comment added successfully.
- **404 Not Found**: If the article or parent comment does not exist, or if not authenticated.
- **403 Forbidden**: If not logged in.
- **422 Unprocessable Entity**: If required fields are missing.

#### Example Request
```http
POST /api/blog/articles/123/comments
Content-Type: application/x-www-form-urlencoded

reply_to=0&comment=Great+post!
```

#### Example Response
// No content, just 200 OK

---

## Get Article
Retrieve a single blog article by its ID.

### Endpoint
`GET /api/blog/articles/{articleId}`

#### Parameters
- `articleId` (integer, required): The ID of the article to fetch.

#### Response
- **200 OK**: Returns the article as JSON.
- **404 Not Found**: If the article does not exist.

#### Example Request
```http
GET /api/blog/articles/123
```

#### Example Response
```json
{
  "article": {
    // ...article fields...
  }
}
```

---

## Delete Comment
Delete a comment from a blog article. Only the comment owner can delete.

### Endpoint
`DELETE /api/blog/articles/{articleId}/comments/{commentId}`

#### Parameters
- `articleId` (integer, required): The ID of the article.
- `commentId` (integer, required): The ID of the comment to delete.

#### Response
- **200 OK**: Comment deleted successfully.
- **404 Not Found**: If the article or comment does not exist, or if not authenticated.
- **403 Forbidden**: If not the comment owner or not logged in.

#### Example Request
```http
DELETE /api/blog/articles/123/comments/456
```

#### Example Response
// No content, just 200 OK