mirror of https://gitlab.com/bashrc2/epicyon
852 lines
29 KiB
Python
852 lines
29 KiB
Python
__filename__ = "shares.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.2.0"
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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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__module_group__ = "Timeline"
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import os
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import time
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import datetime
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from webfinger import webfingerHandle
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from auth import createBasicAuthHeader
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from posts import getPersonBox
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from session import postJson
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from session import postImage
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from utils import getFullDomain
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from utils import validNickname
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from utils import loadJson
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from utils import saveJson
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from utils import getImageExtensions
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from utils import hasObjectDict
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from utils import removeDomainPort
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from utils import isAccountDir
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from utils import acctDir
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from media import processMetaData
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def _loadDfcIds(baseDir: str, systemLanguage: str) -> {}:
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"""Loads the product types ontology
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This is used to add an id to shared items
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"""
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productTypesFilename = baseDir + '/ontology/customProductTypes.json'
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if not os.path.isfile(productTypesFilename):
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productTypesFilename = baseDir + '/ontology/productTypes.json'
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productTypes = loadJson(productTypesFilename)
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if not productTypes:
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return None
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if not productTypes.get('@graph'):
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return None
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if len(productTypes['@graph']) == 0:
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return None
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if not productTypes['@graph'][0].get('rdfs:label'):
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return None
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languageExists = False
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for label in productTypes['@graph'][0]['rdfs:label']:
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if not label.get('@language'):
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continue
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if productTypes['@graph'][0]['rdfs:label']['@language'] == \
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systemLanguage:
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languageExists = True
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break
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if not languageExists:
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print('productTypes ontology does not contain the language ' +
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systemLanguage)
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return None
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dfcIds = {}
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for item in productTypes['@graph']:
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if not item.get('@id'):
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continue
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if not item.get('rdfs:label'):
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continue
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for label in item['rdfs:label']:
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if not label.get('@language'):
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continue
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if not label.get('@value'):
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continue
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if label['@language'] == systemLanguage:
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dfcIds[label['@value'].lower()] = item['@id']
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break
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return dfcIds
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def getValidSharedItemID(actor: str, displayName: str) -> str:
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"""Removes any invalid characters from the display name to
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produce an item ID
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"""
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removeChars = (' ', '\n', '\r')
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for ch in removeChars:
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displayName = displayName.replace(ch, '')
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removeChars2 = ('+', '/', '\\', '?', '&')
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for ch in removeChars2:
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displayName = displayName.replace(ch, '-')
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displayName = displayName.replace('.', '_')
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displayName = displayName.replace("’", "'")
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return actor + '/item/' + displayName
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def removeSharedItem(baseDir: str, nickname: str, domain: str,
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displayName: str,
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httpPrefix: str, domainFull: str) -> None:
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"""Removes a share for a person
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"""
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sharesFilename = acctDir(baseDir, nickname, domain) + '/shares.json'
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if not os.path.isfile(sharesFilename):
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print('ERROR: missing shares.json ' + sharesFilename)
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return
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sharesJson = loadJson(sharesFilename)
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if not sharesJson:
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print('ERROR: shares.json could not be loaded from ' + sharesFilename)
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return
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actor = httpPrefix + '://' + domainFull + '/users/' + nickname
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itemID = getValidSharedItemID(actor, displayName)
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if sharesJson.get(itemID):
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# remove any image for the item
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itemIDfile = baseDir + '/sharefiles/' + nickname + '/' + itemID
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if sharesJson[itemID]['imageUrl']:
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formats = getImageExtensions()
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for ext in formats:
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if sharesJson[itemID]['imageUrl'].endswith('.' + ext):
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if os.path.isfile(itemIDfile + '.' + ext):
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os.remove(itemIDfile + '.' + ext)
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# remove the item itself
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del sharesJson[itemID]
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saveJson(sharesJson, sharesFilename)
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else:
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print('ERROR: share index "' + itemID +
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'" does not exist in ' + sharesFilename)
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def _addShareDurationSec(duration: str, published: str) -> int:
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"""Returns the duration for the shared item in seconds
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"""
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if ' ' not in duration:
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return 0
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durationList = duration.split(' ')
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if not durationList[0].isdigit():
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return 0
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if 'hour' in durationList[1]:
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return published + (int(durationList[0]) * 60 * 60)
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if 'day' in durationList[1]:
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return published + (int(durationList[0]) * 60 * 60 * 24)
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if 'week' in durationList[1]:
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return published + (int(durationList[0]) * 60 * 60 * 24 * 7)
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if 'month' in durationList[1]:
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return published + (int(durationList[0]) * 60 * 60 * 24 * 30)
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if 'year' in durationList[1]:
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return published + (int(durationList[0]) * 60 * 60 * 24 * 365)
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return 0
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def _getshareDfcId(baseDir: str, systemLanguage: str,
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itemType: str, itemCategory: str,
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translate: {}) -> str:
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"""Attempts to obtain a DFC Id for the shared item,
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based upon productTypes ontology.
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See https://github.com/datafoodconsortium/ontology
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"""
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if translate['food'] not in itemCategory.lower():
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return ''
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dfcIds = _loadDfcIds(baseDir, systemLanguage)
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if not dfcIds:
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return ''
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itemTypeLower = itemType.lower()
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matchName = ''
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matchId = ''
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for name, uri in dfcIds.items():
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if name not in itemTypeLower:
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continue
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if len(name) > len(matchName):
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matchName = name
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matchId = uri
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if not matchId:
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# bag of words match
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maxMatchedWords = 0
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for name, uri in dfcIds.items():
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words = name.split(' ')
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score = 0
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for wrd in words:
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if wrd in itemTypeLower:
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score += 1
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if score > maxMatchedWords:
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maxMatchedWords = score
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matchId = uri
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return matchId
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def _indicateNewShareAvailable(baseDir: str, httpPrefix: str,
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domainFull: str) -> None:
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"""Indicate to each account that a new share is available
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"""
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for subdir, dirs, files in os.walk(baseDir + '/accounts'):
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for handle in dirs:
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if not isAccountDir(handle):
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continue
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accountDir = baseDir + '/accounts/' + handle
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newShareFile = accountDir + '/.newShare'
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if os.path.isfile(newShareFile):
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continue
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nickname = handle.split('@')[0]
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try:
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with open(newShareFile, 'w+') as fp:
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fp.write(httpPrefix + '://' + domainFull +
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'/users/' + nickname + '/tlshares')
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except BaseException:
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pass
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break
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def addShare(baseDir: str,
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httpPrefix: str, nickname: str, domain: str, port: int,
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displayName: str, summary: str, imageFilename: str,
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itemQty: int, itemType: str, itemCategory: str, location: str,
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duration: str, debug: bool, city: str,
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price: str, currency: str,
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systemLanguage: str, translate: {}) -> None:
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"""Adds a new share
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"""
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sharesFilename = acctDir(baseDir, nickname, domain) + '/shares.json'
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sharesJson = {}
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if os.path.isfile(sharesFilename):
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sharesJson = loadJson(sharesFilename)
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duration = duration.lower()
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published = int(time.time())
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durationSec = _addShareDurationSec(duration, published)
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domainFull = getFullDomain(domain, port)
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actor = httpPrefix + '://' + domainFull + '/users/' + nickname
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itemID = getValidSharedItemID(actor, displayName)
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dfcId = _getshareDfcId(baseDir, systemLanguage,
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itemType, itemCategory, translate)
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# has an image for this share been uploaded?
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imageUrl = None
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moveImage = False
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if not imageFilename:
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sharesImageFilename = \
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acctDir(baseDir, nickname, domain) + '/upload'
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formats = getImageExtensions()
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for ext in formats:
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if os.path.isfile(sharesImageFilename + '.' + ext):
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imageFilename = sharesImageFilename + '.' + ext
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moveImage = True
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domainFull = getFullDomain(domain, port)
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# copy or move the image for the shared item to its destination
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if imageFilename:
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if os.path.isfile(imageFilename):
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if not os.path.isdir(baseDir + '/sharefiles'):
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os.mkdir(baseDir + '/sharefiles')
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if not os.path.isdir(baseDir + '/sharefiles/' + nickname):
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os.mkdir(baseDir + '/sharefiles/' + nickname)
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itemIDfile = baseDir + '/sharefiles/' + nickname + '/' + itemID
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formats = getImageExtensions()
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for ext in formats:
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if not imageFilename.endswith('.' + ext):
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continue
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processMetaData(baseDir, nickname, domain,
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imageFilename, itemIDfile + '.' + ext,
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city)
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if moveImage:
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os.remove(imageFilename)
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imageUrl = \
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httpPrefix + '://' + domainFull + \
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'/sharefiles/' + nickname + '/' + itemID + '.' + ext
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sharesJson[itemID] = {
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"displayName": displayName,
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"summary": summary,
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"imageUrl": imageUrl,
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"itemQty": itemQty,
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"dfcId": dfcId,
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"itemType": itemType,
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"category": itemCategory,
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"location": location,
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"published": published,
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"expire": durationSec,
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"price": price,
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"currency": currency
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}
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saveJson(sharesJson, sharesFilename)
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_indicateNewShareAvailable(baseDir, httpPrefix, domainFull)
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def expireShares(baseDir: str) -> None:
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"""Removes expired items from shares
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"""
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for subdir, dirs, files in os.walk(baseDir + '/accounts'):
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for account in dirs:
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if not isAccountDir(account):
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continue
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nickname = account.split('@')[0]
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domain = account.split('@')[1]
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_expireSharesForAccount(baseDir, nickname, domain)
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break
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def _expireSharesForAccount(baseDir: str, nickname: str, domain: str) -> None:
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"""Removes expired items from shares for a particular account
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"""
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handleDomain = removeDomainPort(domain)
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handle = nickname + '@' + handleDomain
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sharesFilename = baseDir + '/accounts/' + handle + '/shares.json'
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if not os.path.isfile(sharesFilename):
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return
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sharesJson = loadJson(sharesFilename)
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if not sharesJson:
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return
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currTime = int(time.time())
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deleteItemID = []
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for itemID, item in sharesJson.items():
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if currTime > item['expire']:
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deleteItemID.append(itemID)
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if not deleteItemID:
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return
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for itemID in deleteItemID:
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del sharesJson[itemID]
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# remove any associated images
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itemIDfile = baseDir + '/sharefiles/' + nickname + '/' + itemID
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formats = getImageExtensions()
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for ext in formats:
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if os.path.isfile(itemIDfile + '.' + ext):
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os.remove(itemIDfile + '.' + ext)
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saveJson(sharesJson, sharesFilename)
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def getSharesFeedForPerson(baseDir: str,
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domain: str, port: int,
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path: str, httpPrefix: str,
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sharesPerPage=12) -> {}:
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"""Returns the shares for an account from GET requests
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"""
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if '/shares' not in path:
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return None
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# handle page numbers
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headerOnly = True
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pageNumber = None
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if '?page=' in path:
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pageNumber = path.split('?page=')[1]
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if pageNumber == 'true':
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pageNumber = 1
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else:
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try:
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pageNumber = int(pageNumber)
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except BaseException:
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pass
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path = path.split('?page=')[0]
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headerOnly = False
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if not path.endswith('/shares'):
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return None
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nickname = None
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if path.startswith('/users/'):
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nickname = path.replace('/users/', '', 1).replace('/shares', '')
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if path.startswith('/@'):
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nickname = path.replace('/@', '', 1).replace('/shares', '')
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if not nickname:
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return None
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if not validNickname(domain, nickname):
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return None
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domain = getFullDomain(domain, port)
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handleDomain = removeDomainPort(domain)
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sharesFilename = acctDir(baseDir, nickname, handleDomain) + '/shares.json'
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if headerOnly:
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noOfShares = 0
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if os.path.isfile(sharesFilename):
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sharesJson = loadJson(sharesFilename)
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if sharesJson:
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noOfShares = len(sharesJson.items())
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idStr = httpPrefix + '://' + domain + '/users/' + nickname
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shares = {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'first': idStr + '/shares?page=1',
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'id': idStr + '/shares',
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'totalItems': str(noOfShares),
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'type': 'OrderedCollection'
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}
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return shares
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if not pageNumber:
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pageNumber = 1
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nextPageNumber = int(pageNumber + 1)
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idStr = httpPrefix + '://' + domain + '/users/' + nickname
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shares = {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'id': idStr + '/shares?page=' + str(pageNumber),
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'orderedItems': [],
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'partOf': idStr + '/shares',
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'totalItems': 0,
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'type': 'OrderedCollectionPage'
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}
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if not os.path.isfile(sharesFilename):
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print("test5")
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return shares
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currPage = 1
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pageCtr = 0
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totalCtr = 0
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sharesJson = loadJson(sharesFilename)
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if sharesJson:
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for itemID, item in sharesJson.items():
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pageCtr += 1
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totalCtr += 1
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if currPage == pageNumber:
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shares['orderedItems'].append(item)
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if pageCtr >= sharesPerPage:
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pageCtr = 0
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currPage += 1
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shares['totalItems'] = totalCtr
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lastPage = int(totalCtr / sharesPerPage)
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if lastPage < 1:
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lastPage = 1
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if nextPageNumber > lastPage:
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shares['next'] = \
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httpPrefix + '://' + domain + '/users/' + nickname + \
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'/shares?page=' + str(lastPage)
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return shares
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def sendShareViaServer(baseDir, session,
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fromNickname: str, password: str,
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fromDomain: str, fromPort: int,
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httpPrefix: str, displayName: str,
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summary: str, imageFilename: str,
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itemQty: int, itemType: str, itemCategory: str,
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location: str, duration: str,
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cachedWebfingers: {}, personCache: {},
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debug: bool, projectVersion: str,
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itemPrice: str, itemCurrency: str) -> {}:
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"""Creates an item share via c2s
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"""
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if not session:
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print('WARN: No session for sendShareViaServer')
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return 6
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fromDomainFull = getFullDomain(fromDomain, fromPort)
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toUrl = 'https://www.w3.org/ns/activitystreams#Public'
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ccUrl = httpPrefix + '://' + fromDomainFull + \
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'/users/' + fromNickname + '/followers'
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actor = httpPrefix + '://' + fromDomainFull + '/users/' + fromNickname
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newShareJson = {
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"@context": "https://www.w3.org/ns/activitystreams",
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'type': 'Add',
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'actor': actor,
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'target': actor + '/shares',
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'object': {
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"type": "Offer",
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"displayName": displayName,
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"summary": summary,
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"itemQty": itemQty,
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"itemType": itemType,
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"category": itemCategory,
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"location": location,
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"duration": duration,
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"itemPrice": itemPrice,
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"itemCurrency": itemCurrency,
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'to': [toUrl],
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'cc': [ccUrl]
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},
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'to': [toUrl],
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'cc': [ccUrl]
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}
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handle = httpPrefix + '://' + fromDomainFull + '/@' + fromNickname
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# lookup the inbox for the To handle
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wfRequest = \
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webfingerHandle(session, handle, httpPrefix,
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cachedWebfingers,
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fromDomain, projectVersion, debug)
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if not wfRequest:
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if debug:
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print('DEBUG: share webfinger failed for ' + handle)
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return 1
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if not isinstance(wfRequest, dict):
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print('WARN: share webfinger for ' + handle +
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' did not return a dict. ' + str(wfRequest))
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return 1
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postToBox = 'outbox'
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# get the actor inbox for the To handle
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(inboxUrl, pubKeyId, pubKey,
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fromPersonId, sharedInbox,
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avatarUrl, displayName) = getPersonBox(baseDir, session, wfRequest,
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personCache, projectVersion,
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httpPrefix, fromNickname,
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fromDomain, postToBox,
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83653)
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if not inboxUrl:
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if debug:
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print('DEBUG: share no ' + postToBox +
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' was found for ' + handle)
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return 3
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if not fromPersonId:
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if debug:
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print('DEBUG: share no actor was found for ' + handle)
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return 4
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authHeader = createBasicAuthHeader(fromNickname, password)
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if imageFilename:
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headers = {
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'host': fromDomain,
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'Authorization': authHeader
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}
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postResult = \
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postImage(session, imageFilename, [],
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inboxUrl.replace('/' + postToBox, '/shares'),
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headers)
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headers = {
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'host': fromDomain,
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'Content-type': 'application/json',
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'Authorization': authHeader
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}
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postResult = \
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postJson(httpPrefix, fromDomainFull,
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session, newShareJson, [], inboxUrl, headers, 30, True)
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if not postResult:
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if debug:
|
||
print('DEBUG: POST share failed for c2s to ' + inboxUrl)
|
||
# return 5
|
||
|
||
if debug:
|
||
print('DEBUG: c2s POST share item success')
|
||
|
||
return newShareJson
|
||
|
||
|
||
def sendUndoShareViaServer(baseDir: str, session,
|
||
fromNickname: str, password: str,
|
||
fromDomain: str, fromPort: int,
|
||
httpPrefix: str, displayName: str,
|
||
cachedWebfingers: {}, personCache: {},
|
||
debug: bool, projectVersion: str) -> {}:
|
||
"""Undoes a share via c2s
|
||
"""
|
||
if not session:
|
||
print('WARN: No session for sendUndoShareViaServer')
|
||
return 6
|
||
|
||
fromDomainFull = getFullDomain(fromDomain, fromPort)
|
||
|
||
toUrl = 'https://www.w3.org/ns/activitystreams#Public'
|
||
ccUrl = httpPrefix + '://' + fromDomainFull + \
|
||
'/users/' + fromNickname + '/followers'
|
||
|
||
actor = httpPrefix + '://' + fromDomainFull + '/users/' + fromNickname
|
||
undoShareJson = {
|
||
"@context": "https://www.w3.org/ns/activitystreams",
|
||
'type': 'Remove',
|
||
'actor': actor,
|
||
'target': actor + '/shares',
|
||
'object': {
|
||
"type": "Offer",
|
||
"displayName": displayName,
|
||
'to': [toUrl],
|
||
'cc': [ccUrl]
|
||
},
|
||
'to': [toUrl],
|
||
'cc': [ccUrl]
|
||
}
|
||
|
||
handle = httpPrefix + '://' + fromDomainFull + '/@' + fromNickname
|
||
|
||
# lookup the inbox for the To handle
|
||
wfRequest = \
|
||
webfingerHandle(session, handle, httpPrefix, cachedWebfingers,
|
||
fromDomain, projectVersion, debug)
|
||
if not wfRequest:
|
||
if debug:
|
||
print('DEBUG: unshare webfinger failed for ' + handle)
|
||
return 1
|
||
if not isinstance(wfRequest, dict):
|
||
print('WARN: unshare webfinger for ' + handle +
|
||
' did not return a dict. ' + str(wfRequest))
|
||
return 1
|
||
|
||
postToBox = 'outbox'
|
||
|
||
# get the actor inbox for the To handle
|
||
(inboxUrl, pubKeyId, pubKey,
|
||
fromPersonId, sharedInbox,
|
||
avatarUrl, displayName) = getPersonBox(baseDir, session, wfRequest,
|
||
personCache, projectVersion,
|
||
httpPrefix, fromNickname,
|
||
fromDomain, postToBox,
|
||
12663)
|
||
|
||
if not inboxUrl:
|
||
if debug:
|
||
print('DEBUG: unshare no ' + postToBox +
|
||
' was found for ' + handle)
|
||
return 3
|
||
if not fromPersonId:
|
||
if debug:
|
||
print('DEBUG: unshare no actor was found for ' + handle)
|
||
return 4
|
||
|
||
authHeader = createBasicAuthHeader(fromNickname, password)
|
||
|
||
headers = {
|
||
'host': fromDomain,
|
||
'Content-type': 'application/json',
|
||
'Authorization': authHeader
|
||
}
|
||
postResult = \
|
||
postJson(httpPrefix, fromDomainFull,
|
||
session, undoShareJson, [], inboxUrl,
|
||
headers, 30, True)
|
||
if not postResult:
|
||
if debug:
|
||
print('DEBUG: POST unshare failed for c2s to ' + inboxUrl)
|
||
# return 5
|
||
|
||
if debug:
|
||
print('DEBUG: c2s POST unshare success')
|
||
|
||
return undoShareJson
|
||
|
||
|
||
def outboxShareUpload(baseDir: str, httpPrefix: str,
|
||
nickname: str, domain: str, port: int,
|
||
messageJson: {}, debug: bool, city: str,
|
||
systemLanguage: str, translate: {}) -> None:
|
||
""" When a shared item is received by the outbox from c2s
|
||
"""
|
||
if not messageJson.get('type'):
|
||
return
|
||
if not messageJson['type'] == 'Add':
|
||
return
|
||
if not hasObjectDict(messageJson):
|
||
return
|
||
if not messageJson['object'].get('type'):
|
||
if debug:
|
||
print('DEBUG: undo block - no type')
|
||
return
|
||
if not messageJson['object']['type'] == 'Offer':
|
||
if debug:
|
||
print('DEBUG: not an Offer activity')
|
||
return
|
||
if not messageJson['object'].get('displayName'):
|
||
if debug:
|
||
print('DEBUG: displayName missing from Offer')
|
||
return
|
||
if not messageJson['object'].get('summary'):
|
||
if debug:
|
||
print('DEBUG: summary missing from Offer')
|
||
return
|
||
if not messageJson['object'].get('itemQty'):
|
||
if debug:
|
||
print('DEBUG: itemQty missing from Offer')
|
||
return
|
||
if not messageJson['object'].get('itemType'):
|
||
if debug:
|
||
print('DEBUG: itemType missing from Offer')
|
||
return
|
||
if not messageJson['object'].get('category'):
|
||
if debug:
|
||
print('DEBUG: category missing from Offer')
|
||
return
|
||
if not messageJson['object'].get('location'):
|
||
if debug:
|
||
print('DEBUG: location missing from Offer')
|
||
return
|
||
if not messageJson['object'].get('duration'):
|
||
if debug:
|
||
print('DEBUG: duration missing from Offer')
|
||
return
|
||
addShare(baseDir,
|
||
httpPrefix, nickname, domain, port,
|
||
messageJson['object']['displayName'],
|
||
messageJson['object']['summary'],
|
||
messageJson['object']['imageFilename'],
|
||
messageJson['object']['itemQty'],
|
||
messageJson['object']['itemType'],
|
||
messageJson['object']['itemCategory'],
|
||
messageJson['object']['location'],
|
||
messageJson['object']['duration'],
|
||
debug, city,
|
||
messageJson['object']['itemPrice'],
|
||
messageJson['object']['itemCurrency'],
|
||
systemLanguage, translate)
|
||
if debug:
|
||
print('DEBUG: shared item received via c2s')
|
||
|
||
|
||
def outboxUndoShareUpload(baseDir: str, httpPrefix: str,
|
||
nickname: str, domain: str, port: int,
|
||
messageJson: {}, debug: bool) -> None:
|
||
""" When a shared item is removed via c2s
|
||
"""
|
||
if not messageJson.get('type'):
|
||
return
|
||
if not messageJson['type'] == 'Remove':
|
||
return
|
||
if not hasObjectDict(messageJson):
|
||
return
|
||
if not messageJson['object'].get('type'):
|
||
if debug:
|
||
print('DEBUG: undo block - no type')
|
||
return
|
||
if not messageJson['object']['type'] == 'Offer':
|
||
if debug:
|
||
print('DEBUG: not an Offer activity')
|
||
return
|
||
if not messageJson['object'].get('displayName'):
|
||
if debug:
|
||
print('DEBUG: displayName missing from Offer')
|
||
return
|
||
domainFull = getFullDomain(domain, port)
|
||
removeSharedItem(baseDir, nickname, domain,
|
||
messageJson['object']['displayName'],
|
||
httpPrefix, domainFull)
|
||
if debug:
|
||
print('DEBUG: shared item removed via c2s')
|
||
|
||
|
||
def sharesCatalogAccountEndpoint(baseDir: str, httpPrefix: str,
|
||
nickname: str, domain: str,
|
||
domainFull: str,
|
||
path: str) -> {}:
|
||
"""Returns the endpoint for the shares catalog of a particular account
|
||
See https://github.com/datafoodconsortium/ontology
|
||
"""
|
||
dfcUrl = \
|
||
"http://static.datafoodconsortium.org/ontologies/DFC_FullModel.owl#"
|
||
dfcPtUrl = \
|
||
"http://static.datafoodconsortium.org/data/productTypes.rdf#"
|
||
owner = httpPrefix + '://' + domainFull + '/users/' + nickname
|
||
dfcInstanceId = owner + '/catalog'
|
||
endpoint = {
|
||
"@context": {
|
||
"DFC": dfcUrl,
|
||
"dfc-pt": dfcPtUrl,
|
||
"@base": "http://maPlateformeNationale"
|
||
},
|
||
"@id": dfcInstanceId,
|
||
"@type": "DFC:Entreprise",
|
||
"DFC:supplies": []
|
||
}
|
||
|
||
sharesFilename = acctDir(baseDir, nickname, domain) + '/shares.json'
|
||
if not os.path.isfile(sharesFilename):
|
||
return endpoint
|
||
sharesJson = loadJson(sharesFilename)
|
||
if not sharesJson:
|
||
return endpoint
|
||
|
||
for itemID, item in sharesJson.items():
|
||
if not item.get('dfcId'):
|
||
continue
|
||
if '#' not in item['dfcId']:
|
||
continue
|
||
|
||
expireDate = datetime.datetime.fromtimestamp(item['durationSec'])
|
||
expireDateStr = expireDate.strftime("%Y-%m-%dT%H:%M:%SZ")
|
||
|
||
shareId = getValidSharedItemID(owner, item['displayName'])
|
||
dfcId = item['dfcId'].split('#')[1]
|
||
catalogItem = {
|
||
"@id": shareId,
|
||
"@type": "DFC:SuppliedProduct",
|
||
"DFC:hasType": "dfc-pt:" + dfcId,
|
||
"DFC:offeredThrough": owner,
|
||
"DFC:startDate": item['published'],
|
||
"DFC:expiryDate": expireDateStr,
|
||
"DFC:quantity": item['itemQty'],
|
||
"DFC:totalTheoriticalStock": item['itemQty'],
|
||
"DFC:price": "0",
|
||
"DFC:Image": item['imageUrl'],
|
||
"DFC:description": item['displayName'] + ': ' + item['summary']
|
||
}
|
||
endpoint['DFC:supplies'].append(catalogItem)
|
||
|
||
return endpoint
|
||
|
||
|
||
def sharesCatalogEndpoint(baseDir: str, httpPrefix: str,
|
||
domainFull: str,
|
||
path: str) -> {}:
|
||
"""Returns the endpoint for the shares catalog for the instance
|
||
See https://github.com/datafoodconsortium/ontology
|
||
"""
|
||
dfcUrl = \
|
||
"http://static.datafoodconsortium.org/ontologies/DFC_FullModel.owl#"
|
||
dfcPtUrl = \
|
||
"http://static.datafoodconsortium.org/data/productTypes.rdf#"
|
||
dfcInstanceId = httpPrefix + '://' + domainFull + '/catalog'
|
||
endpoint = {
|
||
"@context": {
|
||
"DFC": dfcUrl,
|
||
"dfc-pt": dfcPtUrl,
|
||
"@base": "http://maPlateformeNationale"
|
||
},
|
||
"@id": dfcInstanceId,
|
||
"@type": "DFC:Entreprise",
|
||
"DFC:supplies": []
|
||
}
|
||
|
||
for subdir, dirs, files in os.walk(baseDir + '/accounts'):
|
||
for acct in dirs:
|
||
if not isAccountDir(acct):
|
||
continue
|
||
nickname = acct.split('@')[0]
|
||
domain = acct.split('@')[1]
|
||
owner = httpPrefix + '://' + domainFull + '/users/' + nickname
|
||
|
||
sharesFilename = \
|
||
acctDir(baseDir, nickname, domain) + '/shares.json'
|
||
if not os.path.isfile(sharesFilename):
|
||
continue
|
||
sharesJson = loadJson(sharesFilename)
|
||
if not sharesJson:
|
||
continue
|
||
|
||
for itemID, item in sharesJson.items():
|
||
if not item.get('dfcId'):
|
||
continue
|
||
if '#' not in item['dfcId']:
|
||
continue
|
||
|
||
expireDate = \
|
||
datetime.datetime.fromtimestamp(item['durationSec'])
|
||
expireDateStr = expireDate.strftime("%Y-%m-%dT%H:%M:%SZ")
|
||
|
||
description = item['displayName'] + ': ' + item['summary']
|
||
shareId = getValidSharedItemID(owner, item['displayName'])
|
||
dfcId = item['dfcId'].split('#')[1]
|
||
catalogItem = {
|
||
"@id": shareId,
|
||
"@type": "DFC:SuppliedProduct",
|
||
"DFC:hasType": "dfc-pt:" + dfcId,
|
||
"DFC:offeredThrough": owner,
|
||
"DFC:startDate": item['published'],
|
||
"DFC:expiryDate": expireDateStr,
|
||
"DFC:quantity": item['itemQty'],
|
||
"DFC:totalTheoriticalStock": item['itemQty'],
|
||
"DFC:price": "0",
|
||
"DFC:Image": item['imageUrl'],
|
||
"DFC:description": description
|
||
}
|
||
endpoint['DFC:supplies'].append(catalogItem)
|
||
|
||
return endpoint
|