master
Felix Pankratz 1 year ago
parent 4c7e86138f
commit 726bec2a86

@ -0,0 +1,38 @@
#!/usr/bin/env python3
import requests
from dataclasses import dataclass
@dataclass
class Story:
id: int
title: str
link: str
author: str
votes: int
comments: int
def get_topstories():
# Query Hacker News API for top stories and their titles/links
# returns the top 500 stories, so quite enough.
url = 'https://hacker-news.firebaseio.com/v0/topstories.json'
r = requests.get(url)
if not r.ok:
raise Exception('Error fetching data from Hacker News API')
return r.json()
def get_story(story_id):
story_url = f'https://hacker-news.firebaseio.com/v0/item/{story_id}.json'
s = requests.get(story_url).json()
return Story(s['id'],
s['title'],
s['url'] if 'url' in s else 'No URL',
s['by'],
s['score'],
len(s['kids']) if 'kids' in s else 0)
def main():
ts = get_topstories()
s = get_story(ts[0])
print(s)
if __name__ == '__main__':
main()

43
hn.py

@ -1,46 +1,19 @@
#!/usr/bin/env python3
#TODO: make sure things dont explode no matter what terminal size
# -> prevent linebreaks in a single story
# -> only load as many stories as fit
# x prevent linebreaks in a single story
# x only load as many stories as fit
# -> refresh on resize
import requests
from bs4 import BeautifulSoup as Soup
import curses
import webbrowser
from dataclasses import dataclass
import api
spinner_states = ['-', '\\', '|', '/']
@dataclass
class Story:
id: int
title: str
link: str
author: str
votes: int
comments: int
def get_topstories():
# Query Hacker News API for top stories and their titles/links
# returns the top 500 stories, so quite enough.
url = 'https://hacker-news.firebaseio.com/v0/topstories.json'
r = requests.get(url)
if not r.ok:
raise Exception('Error fetching data from Hacker News API')
return r.json()
def get_story(story_id):
story_url = f'https://hacker-news.firebaseio.com/v0/item/{story_id}.json'
s = requests.get(story_url).json()
return Story(s['id'],
s['title'],
s['url'] if 'url' in s else 'No URL',
s['by'],
s['score'],
len(s['kids']) if 'kids' in s else 0)
def footer(stdscr, content):
stdscr.addstr(curses.LINES-1, 0, content, curses.A_REVERSE)
@ -50,15 +23,15 @@ def main(stdscr):
stdscr.clear()
_, width = stdscr.getmaxyx();
num_stories = curses.LINES - 3 # headline, detail, footer
topstories = get_topstories()
topstories = api.get_topstories()
stories = []
for idx, i in enumerate(topstories[:num_stories]):
stdscr.clear()
footer(stdscr, f'[{spinner_states[idx%4]}] Getting stories...')
footer(stdscr, f'[{spinner_states[idx%4]}] Loading stories...')
stdscr.refresh()
stories.append(get_story(i))
stories.append(api.get_story(i))
# Display list of stories in terminal window with arrow key navigation
current_pos = 0

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