This repository has been archived on 2026-07-21. You can view files and clone it. You cannot open issues or pull requests or push a commit.
Files
cloud-reader/docs/backend/search-discovery-spec.md

107 lines
3.3 KiB
Markdown

# Book Search & Discovery — Spec
## Overview
Enable users to search books within the library and discover new books via filters and a dedicated detail view.
## Backend API Contracts
### Book List & Search
`GET /api/books/`
**Query Parameters:**
| Param | Type | Description |
|-------|------|-------------|
| `q` | string | Full-text search across title, author, genre |
| `genre` | string | Exact filter by genre |
| `author` | string | Exact filter by author |
| `reading_status` | string | Filter: `want_to_read`, `reading`, `finished`, `dnf` |
| `ordering` | string | `title`, `author`, `genre`, `created_at` (prefix `-` for desc) |
| `page` | int | Page number (default: 1) |
**Response (paginated):**
```json
{
"count": 42,
"next": "http://.../?page=2",
"previous": null,
"results": [
{
"id": 1,
"title": "Dune",
"author": "Frank Herbert",
"genre": "Science Fiction",
"reading_status": "finished",
"reading_status_display": "Finished",
"cover_image": "https://..."
}
]
}
```
### Book Detail
`GET /api/books/{id}/`
**Response:**
```json
{
"id": 1,
"title": "Dune",
"author": "Frank Herbert",
"genre": "Science Fiction",
"description": "...",
"reading_status": "finished",
"reading_status_display": "Finished",
"cover_image": "https://...",
"total_pages": 688,
"created_at": "2025-01-01T00:00:00Z",
"updated_at": "2025-01-15T00:00:00Z"
}
```
### Genre / Author Discovery
`GET /api/books/genres/``["Fiction", "Science Fiction", ...]`
`GET /api/books/authors/``["Frank Herbert", "Ursula K. Le Guin", ...]`
## Frontend Components
### LibraryPage (enhanced)
- **Search bar** at top: text input with debounced `onChange` → calls API with `q` param
- **Filter row**: genre dropdown, author dropdown, reading status dropdown
- Genre/Author dropdowns populated from `/api/books/genres/` and `/api/books/authors/`
- Reading status uses static enum values (`READING_STATUS_OPTIONS`)
- **Results grid**: card layout showing cover, title, author, reading status badge
- **Empty state**: "No books found" with clear message when results are empty
- **Loading state**: spinner/skeleton while fetching
- **Click card → navigate to** `/books/{id}`
### BookDetailPage (new)
- Shows full book info: cover, title, author, genre, description, reading status, total pages
- Back button to return to library
- Clean, mobile-responsive layout
### API Client — `frontend/src/api/books.ts`
| Method | Endpoint | Returns |
|--------|----------|---------|
| `searchBooks(params)` | `GET /api/books/` | `{count, results: BookListItem[]}` |
| `getBook(id)` | `GET /api/books/{id}/` | `BookDetail` |
| `getGenres()` | `GET /api/books/genres/` | `string[]` |
| `getAuthors()` | `GET /api/books/authors/` | `string[]` |
## Routes (Frontend)
| Path | Component | Auth |
|------|-----------|------|
| `/` | LibraryPage | Protected |
| `/books/:id` | BookDetailPage | Protected |
## Data Flow
1. User types in search bar → 300ms debounce → `GET /api/books/?q=...`
2. User selects filter → `GET /api/books/?genre=...&author=...&reading_status=...`
3. User clicks result → navigate to `/books/:id`
4. BookDetailPage → `GET /api/books/{id}/`
## Mobile Optimizations
- Filters collapse into a toggleable panel on small screens
- Cards stack in single column on mobile
- Touch-friendly tap targets (min 44px)