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Backport workflow context and field support

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Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
This commit is contained in:
Roberto Rosario
2019-07-06 04:13:26 -04:00
parent 941356ed69
commit 4c212f6ea4
19 changed files with 842 additions and 99 deletions
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112
mayan/apps/document_states/views/workflow_instance_views.py
View File

@@ -4,21 +4,26 @@ from django.contrib import messages
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404
from django.template import RequestContext
from django.urls import reverse
from django.utils.translation import ugettext_lazy as _
from mayan.apps.acls.models import AccessControlList
from mayan.apps.common.forms import DynamicForm
from mayan.apps.common.generics import FormView, SingleObjectListView
from mayan.apps.common.mixins import ExternalObjectMixin
from mayan.apps.documents.models import Document
from ..forms import WorkflowInstanceTransitionForm
from ..forms import WorkflowInstanceTransitionSelectForm
from ..icons import icon_workflow_instance_detail, icon_workflow_list
from ..links import link_workflow_instance_transition
from ..literals import FIELD_TYPE_MAPPING, WIDGET_CLASS_MAPPING
from ..models import WorkflowInstance
from ..permissions import permission_workflow_view
__all__ = (
'DocumentWorkflowInstanceListView', 'WorkflowInstanceDetailView',
'WorkflowInstanceTransitionView'
'WorkflowInstanceTransitionSelectView',
'WorkflowInstanceTransitionExecuteView'
)
@@ -100,14 +105,17 @@ class WorkflowInstanceDetailView(SingleObjectListView):
return get_object_or_404(klass=WorkflowInstance, pk=self.kwargs['pk'])
class WorkflowInstanceTransitionView(FormView):
form_class = WorkflowInstanceTransitionForm
class WorkflowInstanceTransitionExecuteView(FormView):
form_class = DynamicForm
template_name = 'appearance/generic_form.html'
def form_valid(self, form):
form_data = form.cleaned_data
comment = form_data.pop('comment')
self.get_workflow_instance().do_transition(
comment=form.cleaned_data['comment'],
transition=form.cleaned_data['transition'], user=self.request.user
comment=comment, extra_data=form_data,
transition=self.get_workflow_transition(), user=self.request.user,
)
messages.success(
self.request, _(
@@ -122,19 +130,99 @@ class WorkflowInstanceTransitionView(FormView):
'object': self.get_workflow_instance().document,
'submit_label': _('Submit'),
'title': _(
'Do transition for workflow: %s'
) % self.get_workflow_instance(),
'Execute transition "%(transition)s" for workflow: %(workflow)s'
) % {
'transition': self.get_workflow_transition(),
'workflow': self.get_workflow_instance(),
},
'workflow_instance': self.get_workflow_instance(),
}
def get_form_extra_kwargs(self):
return {
'user': self.request.user,
'workflow_instance': self.get_workflow_instance()
schema = {
'fields': {
'comment': {
'label': _('Comment'),
'class': 'django.forms.CharField', 'kwargs': {
'help_text': _(
'Optional comment to attach to the transition.'
),
'required': False,
}
}
},
'widgets': {
'comment': {
'class': 'django.forms.widgets.Textarea',
'kwargs': {
'attrs': {
'rows': 3
}
}
}
}
}
for field in self.get_workflow_transition().fields.all():
schema['fields'][field.name] = {
'class': FIELD_TYPE_MAPPING[field.field_type],
'help_text': field.help_text,
'label': field.label,
'required': field.required,
}
if field.widget:
schema['widgets'][field.name] = {
'class': WIDGET_CLASS_MAPPING[field.widget],
'kwargs': field.get_widget_kwargs()
}
return {'schema': schema}
def get_success_url(self):
return self.get_workflow_instance().get_absolute_url()
def get_workflow_instance(self):
return get_object_or_404(klass=WorkflowInstance, pk=self.kwargs['pk'])
return get_object_or_404(
klass=WorkflowInstance, pk=self.kwargs['workflow_instance_pk']
)
def get_workflow_transition(self):
return get_object_or_404(
klass=self.get_workflow_instance().get_transition_choices(
_user=self.request.user
), pk=self.kwargs['workflow_transition_pk']
)
class WorkflowInstanceTransitionSelectView(ExternalObjectMixin, FormView):
external_object_class = WorkflowInstance
form_class = WorkflowInstanceTransitionSelectForm
template_name = 'appearance/generic_form.html'
def form_valid(self, form):
return HttpResponseRedirect(
redirect_to=reverse(
viewname='document_states:workflow_instance_transition_execute',
kwargs={
'workflow_instance_pk': self.external_object.pk,
'workflow_transition_pk': form.cleaned_data['transition'].pk
}
)
)
def get_extra_context(self):
return {
'navigation_object_list': ('object', 'workflow_instance'),
'object': self.external_object.document,
'submit_label': _('Select'),
'title': _(
'Select transition for workflow: %s'
) % self.external_object,
'workflow_instance': self.external_object,
}
def get_form_extra_kwargs(self):
return {
'user': self.request.user,
'workflow_instance': self.external_object
}