336 lines
11 KiB
Python
336 lines
11 KiB
Python
#
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# Copyright (c) 2015 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Adapter and view class(es) for statistics reporting.
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"""
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from datetime import date, datetime
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import time
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from zope import component
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from zope.app.pagetemplate import ViewPageTemplateFile
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from zope.app.security.interfaces import IAuthentication, PrincipalLookupError
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from zope.cachedescriptors.property import Lazy
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from zope.interface.interface import InterfaceClass
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from zope.traversing.browser import absoluteURL
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from zope.traversing.api import getName
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from cybertools.meta.interfaces import IOptions
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from cybertools.util import format
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from loops.browser.common import BaseView
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from loops.interfaces import IConcept, IResource
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from loops.organize.party import getPersonForUser
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from loops.security.common import canAccessObject
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from loops import util
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from loops.util import _
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from loops.versioning.interfaces import IVersionable
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report_macros = ViewPageTemplateFile('report.pt')
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class TrackingStats(BaseView):
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template = report_macros
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typeMapping = {'resource:*': IResource, 'concept:*': IConcept}
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@Lazy
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def macro(self):
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return self.macros['report']
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@Lazy
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def macros(self):
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return self.template.macros
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@Lazy
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def options(self):
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return IOptions(self.adapted)
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@Lazy
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def typeNames(self):
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return self.options('types') or ['resource:*']
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@Lazy
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def accessContainer(self):
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return self.loopsRoot.getRecordManager()['access']
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@Lazy
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def changesContainer(self):
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return self.loopsRoot.getRecordManager()['changes']
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@Lazy
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def accessRecords(self):
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return self.filter(reversed(self.accessContainer.values()))
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@Lazy
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def changeRecords(self):
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return self.filter(reversed(self.changesContainer.values()))
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def filter(self, tracks):
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for tr in tracks:
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try:
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if self.checkType(util.getObjectForUid(tr.taskId)):
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yield tr
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except KeyError:
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pass
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@Lazy
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def typeObjects(self):
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result = []
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for tn in self.typeNames:
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ifc = self.typeMapping.get(tn)
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if ifc is None:
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tp = self.conceptManager.get(tn)
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if tp is not None:
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result.append(tp)
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else:
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result.append(ifc)
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return result
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def checkType(self, obj):
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if not IResource.providedBy(obj) and not IConcept.providedBy(obj):
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return False
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if self.isPartOnlyResource(obj):
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return False
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for t in self.typeObjects:
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if isinstance(t, InterfaceClass):
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if t.providedBy(obj):
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return True
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elif obj.getType() == t:
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return True
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return False
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def getData(self):
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form = self.request.form
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period = form.get('period')
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uid = form.get('id')
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select = form.get('select') or 'changes'
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if uid is not None:
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result = self.getObjectDetails(uid, period, select)
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macroName = 'object'
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elif period is not None:
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result = self.getPeriodDetails(period, select)
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macroName = 'period'
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else:
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result = self.getOverview()
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macroName = 'overview'
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macro = self.macros[macroName]
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return dict(data=result, macro=macro,
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showNewColumn=(select in ('changes', 'new')))
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def getOverview(self):
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""" Period-based (monthly) listing of the numbers of object accesses, new,
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changed, [deleted] objects, number of resources at end of month.
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"""
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periods = {}
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for track in self.accessRecords:
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ts = datetime.fromtimestamp(track.timeStamp)
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p = date(ts.year, ts.month, 1)
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periods.setdefault(p, dict(access=0, new=0, changed=0))
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periods[p]['access'] += 1
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for track in self.changeRecords:
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ts = datetime.fromtimestamp(track.timeStamp)
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p = date(ts.year, ts.month, 1)
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periods.setdefault(p, dict(access=0, new=0, changed=0))
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#periods[p]['new'] += 1
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if track.data['action'] == 'modify':
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periods[p]['changed'] += 1
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elif track.data['action'] == 'add':
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periods[p]['new'] += 1
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result = [dict(period=formatAsMonth(p), **periods[p])
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for p in reversed(sorted(periods))]
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num = len(self.resourceManager)
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for data in result:
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data['count'] = num
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num = num - data['new']
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return result
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def getPeriodDetails(self, period, select='changes'):
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""" Listing of accessed, new, changed, [deleted] objects during
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the period given.
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"""
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parts = [int(x) for x in period.split('-')]
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parts.append(1)
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start = date(*parts)
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if parts[1] == 12:
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end = date(parts[0] + 1, 1, 1)
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else:
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end = date(parts[0], parts[1] + 1, 1)
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start = int(time.mktime(start.timetuple()))
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end = int(time.mktime(end.timetuple()))
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if select in ('changes', 'new'):
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data = reversed(list(self.filter(
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self.changesContainer.query(timeFromTo=(start, end)))))
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if select == 'new':
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data = [tr for tr in data if tr.data['action'] == 'add']
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if select == 'access':
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data = reversed(list(self.filter(
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self.accessContainer.query(timeFromTo=(start, end)))))
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return [TrackDetails(self, tr) for tr in data]
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def getObjectDetails(self, uid, period=None, select='changes'):
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""" Listing of (last n?) accesses and changes of the object specified by
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the uid given, optionally limited to the period (month) given.
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"""
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class RecentChanges(TrackingStats):
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def getData(self):
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sizeOption = self.options('size')
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size = int(self.request.form.get('size') or
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(sizeOption and sizeOption[0]) or 15)
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newOnly = self.options.new_only
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new = {}
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changed = {}
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result = []
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for track in self.changeRecords:
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if len(result) >= size:
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break
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if track.data['action'] == 'add' and track.taskId not in new:
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sameChanged = changed.get(track.taskId)
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if sameChanged and sameChanged.timeStamp < track.timeStamp + 60:
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# skip change immediate after creation
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if result and result[-1].taskId == track.taskId:
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result.pop()
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new[track.taskId] = track
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result.append(track)
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continue
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if track.data['action'] == 'modify' and track.taskId not in changed:
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changed[track.taskId] = track
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if not newOnly:
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result.append(track)
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continue
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return dict(data=[TrackDetails(self, tr) for tr in result],
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macro=self.macros['recent_changes'],
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showNewColumn=not newOnly)
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class TrackDetails(BaseView):
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timeStampFormat = 'short'
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def __init__(self, view, track):
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self.view = view
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self.track = track
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@Lazy
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def month(self):
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ts = datetime.fromtimestamp(self.track.timeStamp)
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return formatAsMonth(date(ts.year, ts.month, 1))
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@property
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def monthChanged(self):
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result = self.view.lastMonth != self.month
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self.view.lastMonth = self.month
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return result
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@Lazy
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def day(self):
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value = self.formatTimeStamp(self.track.timeStamp, 'date')
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if value == self.view.lastDay:
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return u''
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self.view.lastDay = value
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return value
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@Lazy
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def authentication(self):
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return component.getUtility(IAuthentication)
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@Lazy
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def object(self):
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return util.getObjectForUid(self.track.taskId)
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@Lazy
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def context(self):
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return self.object
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@Lazy
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def objectData(self):
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obj = self.object
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if obj is None:
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return dict(object=None, title='-', description='',
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type='-', url='',
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version=None, canAccess=False)
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node = self.view.nodeView
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url = node is not None and node.getUrlForTarget(obj) or ''
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view = self.view.getViewForObject(obj)
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if view is None:
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title = obj.title
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desc = obj.description
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else:
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title = view.listingTitle
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desc = view.description
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versionable = IVersionable(self.object, None)
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version = ((versionable is not None and
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not (versionable.notVersioned) and
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versionable.versionId) or '')
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return dict(object=obj, title=title, description=desc,
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type=self.longTypeTitle, url=url, version=version,
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canAccess=canAccessObject(obj))
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@Lazy
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def user(self):
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return self.getUserForUserName(self.track.userName)
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def getUserForUserName(self, userName):
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obj = util.getObjectForUid(userName)
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if obj is None:
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try:
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userTitle = self.authentication.getPrincipal(userName).title
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except PrincipalLookupError:
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userTitle = userName
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return dict(object=None, title=userTitle, url='')
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node = self.view.nodeView
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url = node is not None and node.getUrlForTarget(obj) or ''
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return dict(object=obj, title=obj.title, url=url)
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@Lazy
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def personId(self):
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request = self.view.request
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p = getPersonForUser(self.object, request)
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if p is not None:
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return util.getUidForObject(p)
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return request.principal.id
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@Lazy
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def action(self):
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return self.track.data.get('action', '')
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@Lazy
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def markNew(self):
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return self.action == 'add' and '*' or ''
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@Lazy
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def timeStamp(self):
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return self.formatTimeStamp(self.track.timeStamp)
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def formatTimeStamp(self, ts, f='dateTime'):
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if not ts:
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return u''
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value = datetime.fromtimestamp(ts)
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return format.formatDate(value, f, self.timeStampFormat,
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self.view.languageInfo.language)
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def __repr__(self):
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return repr(self.track)
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def formatAsMonth(d):
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return d.isoformat()[:7]
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