[12206] | 1 | ## $Id: browser.py 12227 2014-12-14 14:59:41Z henrik $ |
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| 2 | ## |
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| 3 | ## Copyright (C) 2014 Uli Fouquet & Henrik Bettermann |
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| 4 | ## This program is free software; you can redistribute it and/or modify |
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| 5 | ## it under the terms of the GNU General Public License as published by |
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| 6 | ## the Free Software Foundation; either version 2 of the License, or |
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| 7 | ## (at your option) any later version. |
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| 8 | ## |
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| 9 | ## This program is distributed in the hope that it will be useful, |
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| 10 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | ## GNU General Public License for more details. |
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| 13 | ## |
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| 14 | ## You should have received a copy of the GNU General Public License |
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| 15 | ## along with this program; if not, write to the Free Software |
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| 16 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | ## |
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| 18 | """UI components for documents offered for download by the company. |
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| 19 | """ |
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| 20 | |
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| 21 | import sys |
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| 22 | import grok |
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| 23 | import pytz |
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| 24 | from urllib import urlencode |
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| 25 | from datetime import datetime |
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[12215] | 26 | from hurry.workflow.interfaces import ( |
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| 27 | IWorkflowInfo, IWorkflowState, InvalidTransitionError) |
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[12206] | 28 | from zope.event import notify |
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| 29 | from zope.i18n import translate |
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| 30 | from zope.catalog.interfaces import ICatalog |
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| 31 | from zope.component import queryUtility, getUtility, createObject |
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| 32 | from zope.schema.interfaces import ConstraintNotSatisfied, RequiredMissing |
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| 33 | from zope.formlib.textwidgets import BytesDisplayWidget |
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[12227] | 34 | from zope.formlib.widget import renderElement |
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[12206] | 35 | from zope.security import checkPermission |
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| 36 | from waeup.ikoba.interfaces import MessageFactory as _ |
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| 37 | from waeup.ikoba.interfaces import ( |
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| 38 | IContactForm, IObjectHistory, IIkobaObject, IIkobaUtils) |
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| 39 | from waeup.ikoba.browser.layout import ( |
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| 40 | IkobaPage, IkobaEditFormPage, IkobaAddFormPage, IkobaDisplayFormPage, |
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| 41 | IkobaForm, NullValidator, jsaction, action, UtilityView) |
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| 42 | from waeup.ikoba.widgets.datewidget import ( |
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| 43 | FriendlyDateWidget, FriendlyDateDisplayWidget, |
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| 44 | FriendlyDatetimeDisplayWidget) |
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| 45 | from waeup.ikoba.browser.breadcrumbs import Breadcrumb |
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| 46 | from waeup.ikoba.browser.pages import ( |
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| 47 | delSubobjects, add_local_role, del_local_roles, msave, |
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| 48 | LocalRoleAssignmentUtilityView) |
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| 49 | |
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| 50 | from waeup.ikoba.documents.interfaces import ( |
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[12227] | 51 | IDocumentsContainer, IPublicDocument, IHTMLDocument, IDocumentsUtils) |
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[12206] | 52 | |
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| 53 | grok.context(IIkobaObject) # Make IKofaObject the default context |
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| 54 | grok.templatedir('browser_templates') |
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| 55 | |
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| 56 | |
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| 57 | class DocumentsBreadcrumb(Breadcrumb): |
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| 58 | """A breadcrumb for the customers container. |
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| 59 | """ |
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| 60 | grok.context(IDocumentsContainer) |
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| 61 | title = _('Documents') |
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| 62 | |
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| 63 | |
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| 64 | class DocumentBreadcrumb(Breadcrumb): |
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| 65 | """A breadcrumb for the customer container. |
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| 66 | """ |
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[12214] | 67 | grok.context(IPublicDocument) |
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[12206] | 68 | |
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| 69 | def title(self): |
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| 70 | return self.context.title |
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| 71 | |
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| 72 | |
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| 73 | class DocumentsContainerPage(IkobaDisplayFormPage): |
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| 74 | """The standard view for document containers. |
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| 75 | """ |
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| 76 | grok.context(IDocumentsContainer) |
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| 77 | grok.name('index') |
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| 78 | grok.require('waeup.viewDocuments') |
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| 79 | grok.template('containerpage') |
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| 80 | pnav = 2 |
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| 81 | label = _('Documents') |
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| 82 | |
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| 83 | |
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| 84 | class DocumentsContainerManageFormPage(IkobaEditFormPage, |
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| 85 | LocalRoleAssignmentUtilityView): |
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| 86 | """The manage page for customer containers. |
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| 87 | """ |
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| 88 | grok.context(IDocumentsContainer) |
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| 89 | grok.name('manage') |
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| 90 | grok.require('waeup.manageDocuments') |
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| 91 | grok.template('containermanagepage') |
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| 92 | pnav = 2 |
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| 93 | label = _('Manage document section') |
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| 94 | |
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[12214] | 95 | @action(_('Add document'), validator=NullValidator, style='primary') |
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| 96 | def addSubunit(self, **data): |
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| 97 | self.redirect(self.url(self.context, 'adddoc')) |
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| 98 | return |
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[12206] | 99 | |
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[12214] | 100 | @jsaction(_('Remove selected documents')) |
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[12206] | 101 | def delDocuments(self, **data): |
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| 102 | delSubobjects(self, redirect='manage', tab='2') |
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| 103 | return |
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| 104 | |
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| 105 | @action(_('Cancel'), validator=NullValidator) |
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| 106 | def cancel(self, **data): |
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| 107 | self.redirect(self.url(self.context)) |
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| 108 | return |
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| 109 | |
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| 110 | |
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| 111 | class DocumentAddFormPage(IkobaAddFormPage): |
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| 112 | """Add-form to add a customer. |
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| 113 | """ |
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| 114 | grok.context(IDocumentsContainer) |
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| 115 | grok.require('waeup.manageDocuments') |
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[12214] | 116 | grok.name('adddoc') |
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| 117 | grok.template('documentaddform') |
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[12206] | 118 | label = _('Add document') |
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| 119 | pnav = 2 |
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| 120 | |
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[12215] | 121 | form_fields = grok.AutoFields(IPublicDocument) |
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| 122 | |
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[12214] | 123 | @property |
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| 124 | def selectable_doctypes(self): |
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| 125 | doctypes = getUtility(IDocumentsUtils).SELECTABLE_DOCTYPES_DICT |
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| 126 | return sorted(doctypes.items()) |
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| 127 | |
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[12222] | 128 | @action(_('Add document'), style='primary') |
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[12214] | 129 | def createDocument(self, **data): |
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| 130 | form = self.request.form |
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| 131 | doctype = form.get('doctype', None) |
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| 132 | # Here we can create various instances of PublicDocument derived |
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| 133 | # classes depending on the doctype parameter given in form. |
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| 134 | document = createObject('waeup.%s' % doctype) |
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[12206] | 135 | self.applyData(document, **data) |
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[12214] | 136 | self.context.addDocument(document) |
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| 137 | doctype = getUtility(IDocumentsUtils).SELECTABLE_DOCTYPES_DICT[doctype] |
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| 138 | self.flash(_('${a} added.', mapping = {'a': doctype})) |
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[12206] | 139 | ob_class = self.__implemented__.__name__.replace('waeup.ikoba.','') |
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| 140 | self.context.__parent__.logger.info( |
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[12214] | 141 | '%s - added: %s %s' % (ob_class, doctype, document.document_id)) |
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[12220] | 142 | self.redirect(self.url(self.context, u'manage')) |
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[12206] | 143 | return |
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| 144 | |
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[12214] | 145 | @action(_('Cancel'), validator=NullValidator) |
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| 146 | def cancel(self, **data): |
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| 147 | self.redirect(self.url(self.context)) |
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[12206] | 148 | |
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[12214] | 149 | |
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[12206] | 150 | class DocumentDisplayFormPage(IkobaDisplayFormPage): |
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| 151 | """ Page to display document data |
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| 152 | """ |
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[12214] | 153 | grok.context(IPublicDocument) |
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[12206] | 154 | grok.name('index') |
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| 155 | grok.require('waeup.viewDocuments') |
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[12215] | 156 | grok.template('documentpage') |
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[12206] | 157 | pnav = 2 |
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| 158 | |
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| 159 | @property |
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[12214] | 160 | def form_fields(self): |
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| 161 | return grok.AutoFields(self.context.form_fields_interface) |
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| 162 | |
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| 163 | @property |
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[12206] | 164 | def label(self): |
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| 165 | return self.context.title |
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| 166 | |
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| 167 | |
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[12227] | 168 | class HTMLDocumentDisplayFormPage(DocumentDisplayFormPage): |
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| 169 | """ Page to display html document data |
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| 170 | """ |
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| 171 | grok.context(IHTMLDocument) |
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| 172 | grok.template('htmldocumentpage') |
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| 173 | |
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| 174 | @property |
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| 175 | def form_fields(self): |
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| 176 | return grok.AutoFields(self.context.form_fields_interface).omit( |
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| 177 | 'html_dict', 'html_multilang') |
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| 178 | |
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| 179 | @property |
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| 180 | def html(self): |
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| 181 | lang = self.request.cookies.get('ikoba.language') |
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| 182 | html = self.context.html_dict.get(lang,'') |
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| 183 | if html =='': |
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| 184 | portal_language = getUtility(IIkobaUtils).PORTAL_LANGUAGE |
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| 185 | html = self.context.html_dict.get(portal_language,'') |
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| 186 | return html |
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| 187 | |
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| 188 | |
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[12206] | 189 | class DocumentManageFormPage(IkobaEditFormPage, |
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| 190 | LocalRoleAssignmentUtilityView): |
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| 191 | """ View to manage document data |
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| 192 | """ |
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[12214] | 193 | grok.context(IPublicDocument) |
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[12206] | 194 | grok.name('manage') |
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| 195 | grok.require('waeup.manageDocuments') |
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| 196 | grok.template('documentmanagepage') |
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| 197 | pnav = 2 |
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| 198 | |
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| 199 | taboneactions = [_('Save'),_('Cancel')] |
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[12227] | 200 | tabthreeactions1 = [_('Remove selected local roles')] |
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| 201 | tabthreeactions2 = [_('Add local role')] |
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[12206] | 202 | |
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[12225] | 203 | deletion_warning = _('Are you sure?') |
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| 204 | |
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[12214] | 205 | @property |
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| 206 | def form_fields(self): |
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| 207 | return grok.AutoFields(self.context.form_fields_interface) |
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| 208 | |
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[12206] | 209 | def label(self): |
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| 210 | return _('Manage document ') + self.context.document_id |
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| 211 | |
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| 212 | @action(_('Save'), style='primary') |
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| 213 | def save(self, **data): |
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| 214 | return msave(self, **data) |
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| 215 | |
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| 216 | @action(_('Cancel'), validator=NullValidator) |
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| 217 | def cancel(self, **data): |
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| 218 | self.redirect(self.url(self.context)) |
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| 219 | return |
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| 220 | |
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| 221 | @action(_('Add local role'), validator=NullValidator) |
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| 222 | def addLocalRole(self, **data): |
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| 223 | return add_local_role(self,2,**data) |
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| 224 | |
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| 225 | @action(_('Remove selected local roles')) |
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| 226 | def delLocalRoles(self, **data): |
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[12215] | 227 | return del_local_roles(self,2,**data) |
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| 228 | |
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| 229 | |
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[12227] | 230 | class HTMLDocumentManageFormPage(DocumentManageFormPage): |
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| 231 | """ View to manage htmldocument data |
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| 232 | """ |
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| 233 | grok.context(IHTMLDocument) |
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| 234 | |
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| 235 | def _html_dict(self): |
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| 236 | value = getattr(self.context, 'html_multilang', '') |
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| 237 | parts = value.split('>>') |
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| 238 | elements = {} |
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| 239 | lang = getUtility(IIkobaUtils).PORTAL_LANGUAGE |
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| 240 | for part in parts: |
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| 241 | if part[2:4] == u'<<': |
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| 242 | lang = part[0:2].lower() |
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| 243 | text = part[4:] |
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| 244 | elements[lang] = renderElement(u'div id="html"', |
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| 245 | contents=text) |
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| 246 | else: |
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| 247 | text = part |
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| 248 | elements[lang] = renderElement(u'div id="html"', |
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| 249 | contents=text) |
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| 250 | return elements |
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| 251 | |
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| 252 | @action(_('Save'), style='primary') |
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| 253 | def save(self, **data): |
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| 254 | msave(self, **data) |
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| 255 | self.context.html_dict = self._html_dict() |
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| 256 | return |
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| 257 | |
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| 258 | |
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[12215] | 259 | class DocumentTriggerTransitionFormPage(IkobaEditFormPage): |
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| 260 | """ View to trigger public document transitions |
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| 261 | """ |
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| 262 | grok.context(IPublicDocument) |
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| 263 | grok.name('trigtrans') |
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| 264 | grok.require('waeup.triggerTransition') |
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| 265 | grok.template('trigtrans') |
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| 266 | label = _('Trigger document transition') |
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| 267 | pnav = 2 |
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| 268 | |
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| 269 | def update(self): |
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| 270 | return super(IkobaEditFormPage, self).update() |
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| 271 | |
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| 272 | def getTransitions(self): |
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| 273 | """Return a list of dicts of allowed transition ids and titles. |
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| 274 | |
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| 275 | Each list entry provides keys ``name`` and ``title`` for |
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| 276 | internal name and (human readable) title of a single |
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| 277 | transition. |
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| 278 | """ |
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| 279 | wf_info = IWorkflowInfo(self.context) |
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| 280 | allowed_transitions = [t for t in wf_info.getManualTransitions()] |
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| 281 | return [dict(name='', title=_('No transition'))] +[ |
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| 282 | dict(name=x, title=y) for x, y in allowed_transitions] |
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| 283 | |
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| 284 | @action(_('Save'), style='primary') |
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| 285 | def save(self, **data): |
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| 286 | form = self.request.form |
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| 287 | if 'transition' in form and form['transition']: |
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| 288 | transition_id = form['transition'] |
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| 289 | wf_info = IWorkflowInfo(self.context) |
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| 290 | try: |
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| 291 | wf_info.fireTransition(transition_id) |
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| 292 | except InvalidTransitionError, error: |
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| 293 | self.flash(error, type="warning") |
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| 294 | return |
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