panki/hn-cli
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use a dataclass to represent a story, open comments by hitting c

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This commit is contained in:
Felix Pankratz 2023-08-28 21:49:06 +02:00
parent 6b967dd33e
commit 480f5a87f7
1 changed files with 19 additions and 7 deletions
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26
hn.py
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@ -4,6 +4,16 @@ from bs4 import BeautifulSoup as Soup
import curses import curses
import webbrowser import webbrowser
from dataclasses import dataclass
@dataclass
class Story:
id: int
title: str
link: str
author: str
votes: int
def main(stdscr): def main(stdscr):
stdscr.clear() stdscr.clear()
@ -18,18 +28,18 @@ def main(stdscr):
story_url = f'https://hacker-news.firebaseio.com/v0/item/{i}.json' story_url = f'https://hacker-news.firebaseio.com/v0/item/{i}.json'
s = requests.get(story_url).json() s = requests.get(story_url).json()
try: try:
stories.append((s['title'], s['url'])) stories.append(Story(s['id'], s['title'], s['url'], s['by'], s['score']))
except KeyError: except KeyError:
stories.append((s['title'], 'No link' )) stories.append(Story(s['id'], s['title'], 'No URL', s['by'], s['score']))
# Display list of stories in terminal window with arrow key navigation # Display list of stories in terminal window with arrow key navigation
current_pos = 0 current_pos = 0
while True: while True:
stdscr.clear() stdscr.clear()
stdscr.addstr('\n\nHacker News Top Stories:\n') stdscr.addstr('\n\nHacker News Top Stories:\n')
for i, (title, link) in enumerate(stories): for i, story in enumerate(stories):
prefix = '>>> ' if i == current_pos else ' ' prefix = '>>> ' if i == current_pos else ' '
text = f'{prefix}{i+1}: {title} ({link})\n' text = f'{prefix}{i+1}: {story.title} ({story.link})\n'
stdscr.addstr(text) stdscr.addstr(text)
stdscr.refresh() stdscr.refresh()
@ -44,9 +54,11 @@ def main(stdscr):
current_pos += 1 current_pos += 1
if current_pos >= len(stories): if current_pos >= len(stories):
current_pos = 0 current_pos = 0
elif c == ord('c'):
webbrowser.open(f'https://news.ycombinator.com/item?id={stories[current_pos].id}')
elif c == curses.KEY_ENTER or c == 10: elif c == curses.KEY_ENTER or c == 10:
title, link = stories[current_pos] #title, link = stories[current_pos]
print(f'\nOpening link: {link}\n') #print(f'\nOpening link: {link}\n')
webbrowser.open(link) webbrowser.open(stories[current_pos].link)
curses.wrapper(main) curses.wrapper(main)