postwatcher.py

import os
import shutil
import praw
from datetime import datetime
from time import strftime
from userpw import *

try:
    reddit = praw.Reddit(client_id=client_id, client_secret=client_secret,
                 username=username, password=password,
                 user_agent=user_agent)
    
    sub = reddit.subreddit('cryptocurrency')
    posts = sub.hot(limit=27)
except:
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error getting reddit data\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))

tablelist = [["Time sampled", "Post id", "Title", "Score", "10m ago", "20m ago", "30m ago", "40m ago", "50m ago", "1h ago"]]

try:
    os.rename('rcryptocurrency.html', './archives/{}rcryptocurrency.html'.format(datetime.now().strftime('%Y-%m-%d_%H%M')))
except:
    # print("Failed to move html file")
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error moving rcryptocurrency.html\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))
try: 
    os.rename('posts60min.txt', 'posts70min.txt')
    os.rename('posts50min.txt', 'posts60min.txt')
    os.rename('posts40min.txt', 'posts50min.txt')
    os.rename('posts30min.txt', 'posts40min.txt')
    os.rename('posts20min.txt', 'posts30min.txt')
    os.rename('posts10min.txt', 'posts20min.txt')
    os.rename('posts.txt', 'posts10min.txt')
except:
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error moving posts files\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))

try: 
    with open('posts.txt', 'w') as f:
        for i in posts:
            # print(i.title)
            f.write('{},,,{},,,{},,,{}'.format(datetime.now().strftime('%Y%m%d %H:%M'), i.id, i.title.encode("ascii", "replace"), i.score) + "\n")
            try:
                tablelist.append([datetime.now().strftime('%Y-%m-%d %H:%M'), i.id, i.title, i.score, "n/a", "n/a", "n/a", "n/a", "n/a", "n/a"])
            except:
                with open('errorlog.txt', 'a') as e:
                    e.write("{} - error appending tablelist\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))
except:
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error writing to posts.txt\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))

try: 
    with open('posts10min.txt', 'r') as f:
        for l in f:
            if len(l) > 10:
                oldscore = l.split(',,,')[3]
                oldid = l.split(',,,')[1]
                for val in tablelist:
                    if val[1] == oldid:
                        val[4] = oldscore
                    
    with open('posts20min.txt', 'r') as f:
        for l in f:
            if len(l) > 10:
                oldscore = l.split(',,,')[3]
                oldid = l.split(',,,')[1]
                for val in tablelist:
                    if val[1] == oldid:
                        val[5] = oldscore
                    
    with open('posts30min.txt', 'r') as f:
        for l in f:
            if len(l) > 10:
                oldscore = l.split(',,,')[3]
                oldid = l.split(',,,')[1]
                for val in tablelist:
                    if val[1] == oldid:
                        val[6] = oldscore
                    
    with open('posts40min.txt', 'r') as f:
        for l in f:
            if len(l) > 10:
                oldscore = l.split(',,,')[3]
                oldid = l.split(',,,')[1]
                for val in tablelist:
                    if val[1] == oldid:
                        val[7] = oldscore
                    
    with open('posts50min.txt', 'r') as f:
        for l in f:
            if len(l) > 10:
                oldscore = l.split(',,,')[3]
                oldid = l.split(',,,')[1]
                for val in tablelist:
                    if val[1] == oldid:
                        val[8] = oldscore
                    
    with open('posts60min.txt', 'r') as f:
        for l in f:
            if len(l) > 10:
                oldscore = l.split(',,,')[3]
                oldid = l.split(',,,')[1]
                for val in tablelist:
                    if val[1] == oldid:
                        val[9] = oldscore
except:
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error reading old posts.txt\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))

# print(tablelist)
                
try: 
    with open('rcryptocurrency.html', 'w') as f:
        f.write("<table styel='width:100%'>\n")
        for i in tablelist:
            f.write("  <tr>\n")
            for j in i:
                try: 
                    f.write("    <td> {} </td>".format(j.encode("ascii", "replace")))
                except:
                    f.write("    <td> {} </td>".format(j))
            f.write("\n  </tr>\n")
        f.write("</table>")
except:
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error writing new rcryptocrrency.html\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))

try: 
    shutil.copy('rcryptocurrency.html', '/root/www/')
except:
    with open('errorlog.txt', 'a') as e:
        e.write("{} - error copying new cryptocurrency.html\n".format(datetime.now().strftime('%Y-%m-%d_%H%M')))