347 lines
10 KiB
Python
Executable File
347 lines
10 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import sys
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import sqlite3 as sql
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import datetime, time
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import subprocess
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import readline
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import signal
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class c:
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black = ''
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red = '\033[0;31m'
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b_red = '\033[1;31m'
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yellow = '\033[1;33m'
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green = '\033[0;32m'
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b_green = '\033[1;32m'
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cyan = '\033[0;36m'
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b_cyan = '\033[1;36m'
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purple = '\033[1;35m'
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blue = '\033[0;34m'
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b_blue = '\033[1;34m'
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white = '\033[1;37m'
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end = '\033[0m'
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db_path = '/usr/local/share/cspc/db/cspc'
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userdir = os.path.expanduser('~')
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user = os.path.split(userdir)[-1]
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topic = None
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post = None
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available_ids = []
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messages = []
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last_log = False
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def go_back():
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global post
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global topic
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# If just viewed a post
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if post and topic:
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post = None
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else:
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post = None
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topic = None
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def get_prompt():
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if post:
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ident = 'Post'.format(post)
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elif topic:
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ident = 'Posts'.format(topic)
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else:
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ident = 'Topics'
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return '{}CSPC [{}{}{}] {}>{} '.format(c.yellow, c.white, ident, c.yellow, c.b_green, c.end)
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def get_data():
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if post and topic:
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get_single_post()
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elif topic:
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get_posts()
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else:
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get_topics()
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def show_help():
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help_menu = [
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'{}add:{} add a new topic/post/reply (whichever is relavent tot he screen you are on)'.format(c.cyan, c.end),
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'{}back:{} move up a level (post->posts->topics)'.format(c.cyan, c.end),
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'{}help:{} display this menu'.format(c.cyan, c.end),
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'{}item id:{} enter the item number to view it'.format(c.cyan, c.end),
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'{}q, quit, exit:{} leave cspc'.format(c.cyan, c.end),
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'{}posts created since your last login to cspc have dates in green{}'.format(c.green, c.end)
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]
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for x in help_menu:
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messages.append(x)
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def make_add():
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action = False
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if post and topic:
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action = 'reply'
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elif topic:
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action = 'post'
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else:
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action = 'topic'
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verify = input('{}Are you sure you would like to add a new {}{}{} (y/n)?{} '.format(c.cyan, c.b_blue, action, c.cyan, c.end))
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verify = verify.lower()
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if verify in ['y','yes','yeah','yup','ya']:
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add_new(action)
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def add_new(a):
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header = " 5 10 15 20 25 30 35 40 45 50\n ....|....|....|....|....|....|....|....|....|....|"
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title = None
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body = None
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if not a == 'reply':
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title = input('{}Enter the new {}s title:{} '.format(c.white, a, c.end))
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content = []
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if not a == 'topic':
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print('{}Enter your content. To finish, enter a period as the only\ntext on its row.{}'.format(c.yellow, c.end))
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print(header)
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while True:
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line = input('{}>{} '.format(c.green, c.end))
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if line == '.':
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break
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content.append(line)
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confirm = input('{}Submit the new {} (y/n)?{} '.format(c.white, a, c.end))
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if confirm.lower() in ['y','ya','yes','yeah']:
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body = '\n'.join(content)
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else:
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print('{} not saved'.format(a))
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return False
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payload = {'title': title, 'body': body}
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add_to_db(a, payload)
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def parse_command(com):
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global topic
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global post
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global messages
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comlist = ['add', 'help', 'quit', 'back']
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if com in ['back', 'b']:
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go_back()
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elif com in ['help', '?', 'h']:
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show_help()
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elif com in ['quit', 'q', 'exit']:
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set_last_log()
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sys.exit(0)
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elif com == ['add', 'a', 'new']:
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make_add()
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else:
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try:
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ident = int(com)
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if not ident in available_ids:
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messages.append('{}ERROR: {} is not an available option!\n'.format(c.red, com, c.end))
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return False
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if not topic:
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topic = ident
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elif not post:
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post = ident
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else:
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messages.append('{}A number command is not relevant right now...{}'.format(c.purple, c.end))
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except ValueError:
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messages.append('{}Input not recognized{}'.format(c.red, c.end))
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#------- DB Related --------#
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def check_and_build_db():
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if not os.path.isfile(db_path):
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conn = sql.connect(db_path)
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c = conn.cursor()
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c.execute("CREATE TABLE data (topic_id INTEGER DEFAULT NULL, post_id INTEGER DEFAULT NULL, type text NOT NULL, title text DEFAULT NULL, body text DEFAULT NULL, author text NOT NULL, last_updated INTEGER NOT NULL)")
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conn.commit()
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conn.close()
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def db_do(query, var=False, noresval=False):
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global messages
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if os.path.isfile(db_path):
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conn = sql.connect(db_path)
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c = conn.cursor()
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if var:
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c.execute(query, var)
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else:
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c.execute(query)
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if noresval:
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out = c.rowcount
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else:
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out = []
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for row in c:
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out.append(row)
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conn.commit()
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conn.close()
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return out
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else:
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messages.append("{}ERROR:{} Database cannot be found or is corrupt".format(c.red, c.end))
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return False
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def get_posts():
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global available_ids
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global topic
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available_ids = []
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q = "SELECT rowid, title, author, last_updated FROM data WHERE type = 'post' and topic_id = ? ORDER BY last_updated DESC"
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v = (topic,)
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res = db_do(q, v)
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print('{}{:^6} {:35} {:12} {:18}{}'.format(c.yellow, 'ID', 'Post Title', 'Author', 'Last Updated', c.end))
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print('{}------------------------------------------------------------------------------{}'.format( c.yellow, c.end))
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if not len(res):
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print('\n{}There are no posts for this topic yet. Add one!{}'.format(c.cyan, c.end))
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else:
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for row in res:
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available_ids.append(row[0])
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dtime = datetime.datetime.utcfromtimestamp(row[3]).strftime('%Y-%m-%d %H:%M')
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title = row[1]
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if len(title) > 35:
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title = '{}...'.format(title[:32])
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if last_log > row[3] or not last_log:
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print('({:^4}) {:35} {:12} {:18}'.format(row[0], title, row[2], dtime))
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else:
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print('({:^4}) {:35} {:12} {}{:18}{}'.format(row[0], title, row[2], c.green, dtime, c.end))
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return True
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def get_topics():
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global available_ids
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available_ids = []
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q = "SELECT title, last_updated, rowid FROM data WHERE type = 'topic' ORDER BY last_updated DESC"
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res = db_do(q)
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print('{}{:^6} {:35} {:18}{}'.format(c.yellow, 'ID', 'Topic Name', 'Last Updated', c.end))
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print('{}-----------------------------------------------------------------{}'.format( c.yellow, c.end))
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for row in res:
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available_ids.append(row[2])
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dtime = datetime.datetime.utcfromtimestamp(row[1]).strftime('%Y-%m-%d %H:%M')
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title = row[0]
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if len(title) > 35:
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title = '{}...'.format(title[:32])
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if last_log > row[1] or not last_log:
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print('({:^4}) {}{:35}{} {:18}'.format(row[2], c.cyan, title, c.end, dtime))
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else:
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print('({:^4}) {}{:35} {}{:18}{}'.format(row[2], c.cyan, title, c.green, dtime, c.end))
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return True
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def get_single_post():
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global topic
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global post
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q1 = "SELECT title, body, author, last_updated FROM data WHERE type = 'post' and topic_id = ? and rowid = ?"
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v1 = (topic, post)
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res1 = db_do(q1, v1)
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q2 = "SELECT body, author, last_updated FROM data WHERE type = 'reply' and post_id = ? and topic_id = ? ORDER BY last_updated ASC"
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v2 = (post, topic)
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res2 = db_do(q2, v2)
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post_title = "{}Title:{} {}{}".format(c.yellow, c.white, res1[0][0], c.end)
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post_author = "{}Author:{} {}{}".format(c.yellow, c.white, res1[0][2], c.end)
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dtime = datetime.datetime.utcfromtimestamp(res1[0][3]).strftime('%Y-%m-%d %H:%M')
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post_time = "{}Post date:{} {}{}\n".format(c.yellow, c.white, dtime, c.end)
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post_body = res1[0][1]
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print(post_title)
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print(post_author)
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print(post_time)
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print(post_body)
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print("\n{}- - - - - - - - - - - - - - - -{}\n".format(c.white, c.end))
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if len(res2):
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for row in res2:
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dtime = datetime.datetime.utcfromtimestamp(row[2]).strftime('%Y-%m-%d %H:%M')
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print("{} | {}\n".format(row[1],dtime))
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print(row[0])
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print("\n- - - - - - -\n")
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else:
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print('No replies. Add one!')
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def update_time(t):
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if topic and post:
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q = "UPDATE data SET last_updated = ? WHERE rowid in (?, ?)"
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v = (t, topic, post)
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elif topic:
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q = "UPDATE data SET last_updated = ? WHERE rowid = ?"
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v = (t, topic)
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else:
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return True
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res = db_do(q, v, noresval=True)
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return res
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def add_to_db(action, data):
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utime = int(time.time())
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q = "INSERT INTO data VALUES (?, ?, ?, ?, ?, ?, ?)"
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v = (topic, post, action, data['title'], data['body'], user, utime)
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res = db_do(q, v, noresval=True)
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if not res:
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messages.append("{}ERROR:{} There was an error adding your topic".format(c.red, c.end))
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return False
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tupdate = update_time(utime)
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return True
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def get_last_log():
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global last_log
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filepath = '{}/.cspc'.format(userdir)
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if not os.path.isfile(filepath):
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with open(filepath, 'w') as f:
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current = int(time.time())
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f.write(str(current))
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with open(filepath, 'r') as f:
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data = f.read()
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try:
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last_log = int(data)
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except:
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last_log = False
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def set_last_log():
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filepath = '{}/.cspc'.format(userdir)
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with open(filepath, 'w') as f:
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current = int(time.time())
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f.write(str(current))
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#------- Main loop --------#
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def mainloop():
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global messages
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while True:
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subprocess.run(['clear'])
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print('{}Colorfield Space Bulletin Board{}\n\n'.format(c.b_blue, c.end))
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output = get_data()
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# print the formatted data
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print('')
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for x in messages:
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print(x)
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print('')
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command = input(get_prompt())
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print('')
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messages = []
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if not command:
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continue
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parse_command(command)
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if __name__ == '__main__':
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signal.signal(signal.SIGINT, signal.SIG_IGN)
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try:
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check_and_build_db()
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except sql.OperationalError:
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print("No cspc instance installed. Is the database path valid?")
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sys.exit(2)
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get_last_log()
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mainloop()
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