wcs/wcs/admin/wscalls.py

269 lines
10 KiB
Python

# w.c.s. - web application for online forms
# Copyright (C) 2005-2016 Entr'ouvert
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
import xml.etree.ElementTree as ET
from quixote import get_publisher, get_response, redirect
from quixote.directory import Directory
from quixote.html import TemplateIO, htmltext
from wcs.qommon import _, errors, template
from wcs.qommon import misc
from wcs.qommon.form import *
from wcs.qommon.backoffice.menu import html_top
from wcs.wscalls import NamedWsCall, WsCallRequestWidget
from wcs.backoffice.snapshots import SnapshotsDirectory
class NamedWsCallUI(object):
def __init__(self, wscall):
self.wscall = wscall
if self.wscall is None:
self.wscall = NamedWsCall()
def get_form(self):
form = Form(enctype='multipart/form-data',
advanced_label=_('Additional options'))
form.add(StringWidget, 'name', title=_('Name'), required=True, size=30,
value=self.wscall.name)
form.add(TextWidget, 'description', title=_('Description'),
cols=40, rows=5,
value=self.wscall.description)
if self.wscall.slug:
form.add(StringWidget, 'slug',
value=self.wscall.slug,
title=_('Identifier'),
hint=_('Beware it is risky to change it'),
required=True, advanced=True,
)
form.add(WsCallRequestWidget, 'request',
value=self.wscall.request,
title=_('Request'), required=True)
form.add(
CheckboxWidget,
'notify_on_errors',
title=_('Notify on errors'),
value=self.wscall.notify_on_errors if self.wscall.slug else True)
form.add(
CheckboxWidget,
'record_on_errors',
title=_('Record on errors'),
value=self.wscall.record_on_errors if self.wscall.slug else True)
if not self.wscall.is_readonly():
form.add_submit('submit', _('Submit'))
form.add_submit('cancel', _('Cancel'))
return form
def submit_form(self, form):
name = form.get_widget('name').parse()
if self.wscall.slug:
slug = form.get_widget('slug').parse()
else:
slug = None
for wscall in NamedWsCall.select():
if wscall.id == self.wscall.id:
continue
if name == wscall.name:
form.get_widget('name').set_error(_('This name is already used.'))
if slug == wscall.slug:
form.get_widget('slug').set_error(_('This value is already used.'))
if form.has_errors():
raise ValueError()
self.wscall.name = name
self.wscall.description = form.get_widget('description').parse()
self.wscall.notify_on_errors = form.get_widget('notify_on_errors').parse()
self.wscall.record_on_errors = form.get_widget('record_on_errors').parse()
self.wscall.request = form.get_widget('request').parse()
if self.wscall.slug:
self.wscall.slug = slug
self.wscall.store()
class NamedWsCallPage(Directory):
_q_exports = ['', 'edit', 'delete', 'export',
('history', 'snapshots_dir'),]
def __init__(self, component, instance=None):
try:
self.wscall = instance or NamedWsCall.get(component)
except KeyError:
raise errors.TraversalError()
self.wscall_ui = NamedWsCallUI(self.wscall)
get_response().breadcrumb.append((component + '/', self.wscall.name))
self.snapshots_dir = SnapshotsDirectory(self.wscall)
def get_sidebar(self):
r = TemplateIO(html=True)
if self.wscall.is_readonly():
r += htmltext('<div class="infonotice"><p>%s</p></div>') % _('This webservice call is readonly.')
r += htmltext('<ul id="sidebar-actions">')
if not self.wscall.is_readonly():
r += htmltext('<li><a href="export">%s</a></li>') % _('Export')
r += htmltext('<li><a href="delete" rel="popup">%s</a></li>') % _('Delete')
if get_publisher().snapshot_class:
r += htmltext('<li><a rel="popup" href="history/save">%s</a></li>') % _('Save snapshot')
r += htmltext('<li><a href="history/">%s</a></li>') % _('History')
r += htmltext('</ul>')
return r.getvalue()
def _q_index(self):
html_top('wscalls', title=self.wscall.name)
get_response().filter['sidebar'] = self.get_sidebar()
return template.QommonTemplateResponse(
templates=['wcs/backoffice/wscall.html'],
context={'view': self, 'wscall': self.wscall})
def edit(self):
form = self.wscall_ui.get_form()
if form.get_submit() == 'cancel':
return redirect('.')
if form.get_submit() == 'submit' and not form.has_errors():
try:
self.wscall_ui.submit_form(form)
except ValueError:
pass
else:
return redirect('../%s/' % self.wscall.id)
get_response().breadcrumb.append( ('edit', _('Edit')) )
html_top('wscalls', title = _('Edit webservice call'))
r = TemplateIO(html=True)
r += htmltext('<h2>%s</h2>') % _('Edit webservice call')
r += form.render()
return r.getvalue()
def delete(self):
form = Form(enctype='multipart/form-data')
form.widgets.append(HtmlWidget('<p>%s</p>' % _(
'You are about to irrevocably delete this webservice call.')))
form.add_submit('delete', _('Delete'))
form.add_submit('cancel', _('Cancel'))
if form.get_widget('cancel').parse():
return redirect('..')
if not form.is_submitted() or form.has_errors():
get_response().breadcrumb.append(('delete', _('Delete')))
html_top('wscalls', title = _('Delete webservice call'))
r = TemplateIO(html=True)
r += htmltext('<h2>%s %s</h2>') % (_('Deleting webservice call:'), self.wscall.name)
r += form.render()
return r.getvalue()
else:
self.wscall.remove_self()
return redirect('..')
def export(self):
x = self.wscall.export_to_xml(include_id=True)
misc.indent_xml(x)
response = get_response()
response.set_content_type('application/x-wcs-wscall')
response.set_header(
'content-disposition',
'attachment; filename=wscall-%s.wcs' % self.wscall.slug)
return '<?xml version="1.0"?>\n' + force_str(ET.tostring(x))
class NamedWsCallsDirectory(Directory):
_q_exports = ['', 'new', ('import', 'p_import')]
def _q_traverse(self, path):
get_response().breadcrumb.append( ('wscalls/', _('Webservice Calls')) )
return super(NamedWsCallsDirectory, self)._q_traverse(path)
def _q_index(self):
html_top('wscalls', title=_('Webservice Calls'))
return template.QommonTemplateResponse(
templates=['wcs/backoffice/wscalls.html'],
context={'view': self, 'wscalls': NamedWsCall.select(order_by='name')})
def new(self):
get_response().breadcrumb.append( ('new', _('New')) )
wscall_ui = NamedWsCallUI(None)
form = wscall_ui.get_form()
if form.get_widget('cancel').parse():
return redirect('.')
if form.get_submit() == 'submit' and not form.has_errors():
try:
wscall_ui.submit_form(form)
except ValueError:
pass
else:
return redirect('.')
html_top('wscalls', title = _('New webservice call'))
r = TemplateIO(html=True)
r += htmltext('<h2>%s</h2>') % _('New webservice call')
r += form.render()
return r.getvalue()
def _q_lookup(self, component):
return NamedWsCallPage(component)
def p_import(self):
form = Form(enctype='multipart/form-data')
import_title = _('Import webservice call')
form.add(FileWidget, 'file', title=_('File'), required=True)
form.add_submit('submit', import_title)
form.add_submit('cancel', _('Cancel'))
if form.get_submit() == 'cancel':
return redirect('.')
if form.is_submitted() and not form.has_errors():
try:
return self.import_submit(form)
except ValueError:
pass
get_response().breadcrumb.append(('import', _('Import')))
html_top('wscalls', title=import_title)
r = TemplateIO(html=True)
r += htmltext('<h2>%s</h2>') % import_title
r += htmltext('<p>%s</p>') % _(
'You can install a new webservice call by uploading a file.')
r += form.render()
return r.getvalue()
def import_submit(self, form):
fp = form.get_widget('file').parse().fp
error = False
try:
wscall = NamedWsCall.import_from_xml(fp)
get_session().message = (
'info', _('This webservice call has been successfully imported.'))
except ValueError:
error = True
if error:
form.set_error('file', _('Invalid File'))
raise ValueError()
try:
# check slug unicity
NamedWsCall.get(wscall.slug, ignore_migration=True)
except KeyError:
pass
else:
wscall.slug = None # a new one will be set in .store()
wscall.store()
return redirect('%s/' % wscall.id)