abcdefg

import pdb
import pprint
import praw
import os

from datetime import datetime

# TODO
# 1. People who posted demonetization related articles or participants - how many of them were new?
# 2. Average age of an account that participated in these discussions
# 3. Sentiment of posts - positive or negative - over a period of time
# 4. Sentiment of posts/comments and the average age of authors
# 5. Sentiment of authors towards BJP/Modi before demonetization
# 6. Top influencers - authors whose comments/submissions were upvoted the most

epoch = datetime(1970,1,1)

def count_items(reddit_list):
	x = 0
	earliest_time = (datetime.utcnow()-epoch).total_seconds()
	for c in reddit_list:
		if c.created_utc < earliest_time:
			earliest_time = c.created_utc
		x += 1
	return x, earliest_time

reddit = praw.Reddit(client_id='cZ5kksi-eSfL7A', client_secret='6pTEpAxxxZV_6_7XOUYTkh4LyOg',
		username='S1r1usBl4ck', password='spidyweb', user_agent='script')

submission_details={}
author_details={}
india = reddit.subreddit('india')

# Limits
max_posts_to_download = 1000
max_submissions_to_download = 1000
max_comments_to_download = 1000

def add_author_details(author):
	author_name = author.name
	if not author_details.has_key(author_name):
		print 'Getting details about', author_name
		try:
			author_details[author_name] = {}
			author_details[author_name]['link_karma'] = author.link_karma
			author_details[author_name]['comment_karma'] = author.comment_karma
			author_details[author_name]['upvotes'] = 0
			author_details[author_name]['downvotes'] = 0
			author_details[author_name]['score'] = 0
			author_details[author_name]['comment_upvotes'] = 0
			author_details[author_name]['comment_downvotes'] = 0
			author_details[author_name]['comment_score'] = 0
			user_since = datetime.utcfromtimestamp(author.created_utc)
			author_details[author_name]['user_since'] = user_since
		except:
			print '\tFailed to get information about author', author_name

for submission in india.hot(limit=max_posts_to_download):
	try:
		if submission.link_flair_text=='Demonetization':
			print 'Found a demonetization related article'
			author_name = submission.author.name
			if not submission_details.has_key(author_name):
				print '\tFound new author', author_name
				submission_details[author_name] = []
				add_author_details(submission.author)
			submission_details[author_name].append({
				'title': submission.title,
				'score': submission.score,
				'ups': submission.ups,
				'downs': submission.downs,
				'created': submission.created_utc
			})

			print '\tRetrieving all the comments from the submission'
			try:
				for comment in submission.comments.list():
					if hasattr(comment, 'author') and comment.author != None:
						add_author_details(comment.author)
						author_details[author_name]['comment_upvotes'] += comment.ups
						author_details[author_name]['comment_downvotes'] += comment.downs
						author_details[author_name]['comment_score'] += comment.score
			except:
				print '\tFailed to get comments for submission'
			author_details[author_name]['upvotes'] += submission.ups
			author_details[author_name]['downvotes'] += submission.downs
			author_details[author_name]['score'] += submission.score
	except:
		print 'Failed to get information about submission'

for a in author_details:
	pprint.pprint(a)
	pprint.pprint(author_details[a], indent=4)
	#for s in submission_details[a]:
	#	print '\t', s
pdb.set_trace()

# end-of-script