GOLDERWEB – Jonathan Golder
28d9a26cf1
Setter functions for beginning and ending decide wether it is a datetime object or a parseable timestamp string
104 lines
2.6 KiB
Python
104 lines
2.6 KiB
Python
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import hashlib
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from datetime import datetime
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class RED_FAM:
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# Define the timestamp format
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__timestamp_format = "%H:%M, %d. %b. %Y (%Z)"
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def __init__( self, articlesList, beginning=None, ending=None, status=0 ):
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"""
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Generates a new RED_FAM object
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@param articlesList list List of articles of redundance family
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@param beginning datetime Beginning date of redundance diskussion
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@param ending datetime Ending date of redundance diskussion
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"""
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self.__articlesList = articlesList
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self.__hash = self.__get_fam_hash( )
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if( beginning ):
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self.add_beginning( beginning )
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else:
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self.__beginning = None
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if( ending ):
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self.add_ending( ending )
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else:
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self.__ending = None
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self.__status = status # __TODO__ STATUS CODE
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def __get_fam_hash( self ):
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"""
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Calculates the SHA-1 hash for the articlesList of redundance family.
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Since we don't need security SHA-1 is just fine.
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@returns str String with the hexadecimal hash digest
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"""
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h = hashlib.sha1()
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h.update( str( self.__articlesList ).encode('utf-8') )
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return h.hexdigest()
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def add_beginning( self, beginning ):
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"""
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Adds the beginning date of a redundance diskussion to the object and sets changed to True
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@param datetime datetime Beginning date of redundance diskussion
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"""
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self.__beginning = self.__datetime( beginning )
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self.__changed = True
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def add_ending( self, ending ):
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"""
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Adds the ending date of a redundance diskussion to the object. Also sets the status to __TODO__ STATUS NUMBER and changed to True
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@param datetime datetime Ending date of redundance diskussion
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"""
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self.__ending = self.__datetime( ending )
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self.__status = 2 #__TODO__ STATUS NUMBER
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self.__changed = True
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def __datetime( self, timestamp ):
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"""
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Decides wether given timestamp is a parseable string or a datetime object and returns a datetime object in both cases
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@param timestamp datetime Datetime object
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str Parseable string with timestamp in format __timestamp_format
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@returns datetime Datetime object
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"""
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if( isinstance( timestamp, datetime ) ):
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return timestamp
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else:
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return datetime.strptime( timestamp, type( self ).__timestamp_format )
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def __repr__( self ):
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if( self.__beginning ):
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beginning = ", beginning=" + repr( self.__beginning )
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else:
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beginning = ""
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if( self.__ending ):
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ending = ", ending=" + repr( self.__ending )
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else:
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ending = ""
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__repr = "RED_FAM( " + repr( self.__articlesList ) + beginning + ending + ", status=" + repr( self.__status ) + " )"
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return __repr
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x = RED_FAM( [ "Test", "Foo", "Bar" ] )
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print( repr( x ) )
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