Blog Post Serializer Documentation
This section outlines the serializers used in the Blog post API. These serializers handle the transformation of data between complex types (e.g., Django models) and Python data types (e.g., JSON), facilitating the representation of data for API requests and responses.
Serializers
- Blog Post Serializer:
BlogPostSerializer
1. Blog Post Serializer
Serializer Overview
BlogPostSerializer is used to serialize blog post data. It includes the blog post's ID, thumbnail image (if available), title, description, and timestamps for when the post was created and last updated.
Fields
| Field | Type | Description |
|---|---|---|
id |
integer |
The unique identifier for the blog post. |
thumbnail_url |
string |
The URL of the thumbnail image (if available). |
title |
string |
The title of the blog post. |
description |
string |
A brief description of the blog post. |
created_at |
datetime |
The date and time when the blog post was created. |
updated_at |
datetime |
The date and time when the blog post was last updated. |
Example Response
{
"id": 1,
"thumbnail_url": "https://example.com/path/to/thumbnail.jpg",
"title": "Vendor Testimonial Guidelines",
"description": "Learn how to create impactful vendor testimonials.",
"created_at": "2024-12-01T12:00:00Z",
"updated_at": "2024-12-02T12:00:00Z"
}
Serializer Methods
BlogPostSerializer.get_thumbnail_url(self, obj)
This method generates the absolute URL for the thumbnail image if it exists. If no thumbnail is available, it returns None.