mirror of https://gitlab.com/bashrc2/epicyon
396 lines
14 KiB
Python
396 lines
14 KiB
Python
__filename__ = "happening.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.1.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@freedombone.net"
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__status__ = "Production"
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import os
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from datetime import datetime
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from utils import loadJson
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from utils import locatePost
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from utils import daysInMonth
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from utils import mergeDicts
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def isHappeningEvent(tag: {}) -> bool:
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"""Is this tag an Event or Place ActivityStreams type?
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"""
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if not tag.get('type'):
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return False
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if tag['type'] != 'Event' and tag['type'] != 'Place':
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return False
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return True
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def isHappeningPost(postJsonObject: {}) -> bool:
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"""Is this a post with tags?
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"""
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if not postJsonObject:
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return False
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if not postJsonObject.get('object'):
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return False
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if not isinstance(postJsonObject['object'], dict):
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return False
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if not postJsonObject['object'].get('tag'):
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return False
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return True
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def getTodaysEvents(baseDir: str, nickname: str, domain: str,
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currYear=None, currMonthNumber=None,
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currDayOfMonth=None) -> {}:
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"""Retrieves calendar events for today
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Returns a dictionary of lists containing Event and Place activities
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"""
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now = datetime.now()
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if not currYear:
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year = now.year
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else:
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year = currYear
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if not currMonthNumber:
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monthNumber = now.month
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else:
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monthNumber = currMonthNumber
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if not currDayOfMonth:
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dayNumber = now.day
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else:
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dayNumber = currDayOfMonth
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calendarFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/calendar/' + str(year) + '/' + str(monthNumber) + '.txt'
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events = {}
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if not os.path.isfile(calendarFilename):
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return events
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calendarPostIds = []
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recreateEventsFile = False
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with open(calendarFilename, 'r') as eventsFile:
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for postId in eventsFile:
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postId = postId.replace('\n', '')
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postFilename = locatePost(baseDir, nickname, domain, postId)
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if not postFilename:
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recreateEventsFile = True
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continue
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postJsonObject = loadJson(postFilename)
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if not isHappeningPost(postJsonObject):
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continue
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postEvent = []
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dayOfMonth = None
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for tag in postJsonObject['object']['tag']:
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if not isHappeningEvent(tag):
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continue
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# this tag is an event or a place
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if tag['type'] == 'Event':
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# tag is an event
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if not tag.get('startTime'):
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continue
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eventTime = \
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datetime.strptime(tag['startTime'],
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"%Y-%m-%dT%H:%M:%S%z")
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if int(eventTime.strftime("%Y")) == year and \
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int(eventTime.strftime("%m")) == monthNumber and \
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int(eventTime.strftime("%d")) == dayNumber:
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dayOfMonth = str(int(eventTime.strftime("%d")))
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if '#statuses#' in postId:
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# link to the id so that the event can be
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# easily deleted
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tag['postId'] = postId.split('#statuses#')[1]
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postEvent.append(tag)
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else:
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# tag is a place
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postEvent.append(tag)
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if postEvent and dayOfMonth:
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calendarPostIds.append(postId)
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if not events.get(dayOfMonth):
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events[dayOfMonth] = []
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events[dayOfMonth].append(postEvent)
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# if some posts have been deleted then regenerate the calendar file
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if recreateEventsFile:
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calendarFile = open(calendarFilename, "w")
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for postId in calendarPostIds:
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calendarFile.write(postId+'\n')
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calendarFile.close()
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return events
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def todaysEventsCheck(baseDir: str, nickname: str, domain: str) -> bool:
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"""Are there calendar events today?
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"""
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now = datetime.now()
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year = now.year
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monthNumber = now.month
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dayNumber = now.day
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calendarFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/calendar/' + str(year) + '/' + str(monthNumber) + '.txt'
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if not os.path.isfile(calendarFilename):
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return False
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eventsExist = False
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with open(calendarFilename, 'r') as eventsFile:
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for postId in eventsFile:
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postId = postId.replace('\n', '')
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postFilename = locatePost(baseDir, nickname, domain, postId)
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if not postFilename:
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continue
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postJsonObject = loadJson(postFilename)
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if not isHappeningPost(postJsonObject):
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continue
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for tag in postJsonObject['object']['tag']:
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if not isHappeningEvent(tag):
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continue
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# this tag is an event or a place
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if tag['type'] != 'Event':
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continue
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# tag is an event
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if not tag.get('startTime'):
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continue
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eventTime = \
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datetime.strptime(tag['startTime'],
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"%Y-%m-%dT%H:%M:%S%z")
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if int(eventTime.strftime("%Y")) == year and \
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int(eventTime.strftime("%m")) == monthNumber and \
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int(eventTime.strftime("%d")) == dayNumber:
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eventsExist = True
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break
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return eventsExist
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def thisWeeksEventsCheck(baseDir: str, nickname: str, domain: str) -> bool:
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"""Are there calendar events this week?
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"""
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now = datetime.now()
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year = now.year
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monthNumber = now.month
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dayNumber = now.day
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calendarFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/calendar/' + str(year) + '/' + str(monthNumber) + '.txt'
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if not os.path.isfile(calendarFilename):
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return False
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eventsExist = False
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with open(calendarFilename, 'r') as eventsFile:
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for postId in eventsFile:
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postId = postId.replace('\n', '')
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postFilename = locatePost(baseDir, nickname, domain, postId)
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if not postFilename:
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continue
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postJsonObject = loadJson(postFilename)
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if not isHappeningPost(postJsonObject):
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continue
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for tag in postJsonObject['object']['tag']:
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if not isHappeningEvent(tag):
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continue
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# this tag is an event or a place
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if tag['type'] != 'Event':
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continue
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# tag is an event
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if not tag.get('startTime'):
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continue
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eventTime = \
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datetime.strptime(tag['startTime'],
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"%Y-%m-%dT%H:%M:%S%z")
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if (int(eventTime.strftime("%Y")) == year and
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int(eventTime.strftime("%m")) == monthNumber and
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(int(eventTime.strftime("%d")) > dayNumber and
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int(eventTime.strftime("%d")) <= dayNumber + 6)):
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eventsExist = True
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break
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return eventsExist
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def getThisWeeksEvents(baseDir: str, nickname: str, domain: str) -> {}:
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"""Retrieves calendar events for this week
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Returns a dictionary indexed by day number of lists containing
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Event and Place activities
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Note: currently not used but could be with a weekly calendar screen
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"""
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now = datetime.now()
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year = now.year
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monthNumber = now.month
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dayNumber = now.day
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calendarFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/calendar/' + str(year) + '/' + str(monthNumber) + '.txt'
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events = {}
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if not os.path.isfile(calendarFilename):
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return events
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calendarPostIds = []
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recreateEventsFile = False
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with open(calendarFilename, 'r') as eventsFile:
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for postId in eventsFile:
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postId = postId.replace('\n', '')
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postFilename = locatePost(baseDir, nickname, domain, postId)
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if not postFilename:
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recreateEventsFile = True
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continue
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postJsonObject = loadJson(postFilename)
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if not isHappeningPost(postJsonObject):
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continue
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postEvent = []
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dayOfMonth = None
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weekDayIndex = None
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for tag in postJsonObject['object']['tag']:
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if not isHappeningEvent(tag):
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continue
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# this tag is an event or a place
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if tag['type'] == 'Event':
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# tag is an event
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if not tag.get('startTime'):
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continue
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eventTime = \
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datetime.strptime(tag['startTime'],
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"%Y-%m-%dT%H:%M:%S%z")
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if (int(eventTime.strftime("%Y")) == year and
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int(eventTime.strftime("%m")) == monthNumber and
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(int(eventTime.strftime("%d")) >= dayNumber and
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int(eventTime.strftime("%d")) <= dayNumber + 6)):
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dayOfMonth = str(int(eventTime.strftime("%d")))
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weekDayIndex = dayOfMonth - dayNumber
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postEvent.append(tag)
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else:
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# tag is a place
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postEvent.append(tag)
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if postEvent and weekDayIndex:
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calendarPostIds.append(postId)
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if not events.get(dayOfMonth):
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events[weekDayIndex] = []
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events[dayOfMonth].append(postEvent)
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# if some posts have been deleted then regenerate the calendar file
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if recreateEventsFile:
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calendarFile = open(calendarFilename, "w")
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for postId in calendarPostIds:
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calendarFile.write(postId + '\n')
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calendarFile.close()
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lastDayOfMonth = daysInMonth(year, monthNumber)
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if dayNumber+6 > lastDayOfMonth:
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monthNumber += 1
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if monthNumber > 12:
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monthNumber = 1
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year += 1
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for d in range(1, dayNumber + 6 - lastDayOfMonth):
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dailyEvents = \
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getTodaysEvents(baseDir, nickname, domain,
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year, monthNumber, d)
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if dailyEvents:
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if dailyEvents.get(d):
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newEvents = {}
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newEvents[d + (7 - (dayNumber + 6 - lastDayOfMonth))] = \
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dailyEvents[d]
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events = mergeDicts(events, newEvents)
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return events
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def getCalendarEvents(baseDir: str, nickname: str, domain: str,
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year: int, monthNumber: int) -> {}:
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"""Retrieves calendar events
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Returns a dictionary indexed by day number of lists containing
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Event and Place activities
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"""
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calendarFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/calendar/' + str(year) + '/' + str(monthNumber) + '.txt'
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events = {}
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if not os.path.isfile(calendarFilename):
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return events
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calendarPostIds = []
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recreateEventsFile = False
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with open(calendarFilename, 'r') as eventsFile:
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for postId in eventsFile:
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postId = postId.replace('\n', '')
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postFilename = locatePost(baseDir, nickname, domain, postId)
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if not postFilename:
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recreateEventsFile = True
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continue
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postJsonObject = loadJson(postFilename)
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if not isHappeningPost(postJsonObject):
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continue
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postEvent = []
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dayOfMonth = None
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for tag in postJsonObject['object']['tag']:
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if not isHappeningEvent(tag):
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continue
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# this tag is an event or a place
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if tag['type'] == 'Event':
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# tag is an event
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if not tag.get('startTime'):
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continue
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eventTime = \
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datetime.strptime(tag['startTime'],
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"%Y-%m-%dT%H:%M:%S%z")
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if int(eventTime.strftime("%Y")) == year and \
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int(eventTime.strftime("%m")) == monthNumber:
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dayOfMonth = str(int(eventTime.strftime("%d")))
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postEvent.append(tag)
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else:
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# tag is a place
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postEvent.append(tag)
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if postEvent and dayOfMonth:
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calendarPostIds.append(postId)
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if not events.get(dayOfMonth):
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events[dayOfMonth] = []
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events[dayOfMonth].append(postEvent)
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# if some posts have been deleted then regenerate the calendar file
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if recreateEventsFile:
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calendarFile = open(calendarFilename, "w")
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for postId in calendarPostIds:
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calendarFile.write(postId + '\n')
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calendarFile.close()
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return events
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def removeCalendarEvent(baseDir: str, nickname: str, domain: str,
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year: int, monthNumber: int, messageId: str) -> None:
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"""Removes a calendar event
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"""
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calendarFilename = \
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baseDir + '/accounts/' + nickname + '@' + domain + \
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'/calendar/' + str(year) + '/' + str(monthNumber) + '.txt'
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if not os.path.isfile(calendarFilename):
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return
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if '/' in messageId:
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messageId = messageId.replace('/', '#')
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if messageId not in open(calendarFilename).read():
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return
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lines = None
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with open(calendarFilename, "r") as f:
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lines = f.readlines()
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if not lines:
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return
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with open(calendarFilename, "w+") as f:
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for line in lines:
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if messageId not in line:
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f.write(line)
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