def use_reference(request, item_id, reference_id, client_side_changes=None):
reference = WFItem.get(reference_id)
data = {'success': True}
bad_references = []
changes = []
for _id, field in reference.fields_properties.iteritems():
if int(_id) > 999:
continue
first = field.list[0]
if first.subfields:
for sub_id, subfield in first.subfields.iteritems():
if subfield.exec_value:
name = "%s / %s" % (field.field_name, subfield.description)
changes.append((_id, sub_id, name, subfield.exec_value))
else:
if first.exec_value:
changes.append((_id, None, field.field_name,
first.exec_value))
item = WFItem.get(item_id)
item.fields_properties[_id] = field
for _id, sub_id, name, values in changes:
if _id not in item.fields_properties.keys():
print "bad ref", _id
bad_references.append(_id)
continue
first = item.fields_properties[_id].list[0]
if sub_id:
if sub_id not in first.subfields:
print "bad ref sub", _id, sub_id
bad_references.append("%s_%s" % (_id, sub_id))
continue
if client_side_changes is None:
first.subfields[sub_id].exec_value = values
else:
if client_side_changes is None:
try:
first.exec_value = values
except Exception, error:
print "Error cant insert"
print values, "in"
print first
def use_reference(request, item_id, reference_id, client_side_changes=None):
reference = WFItem.get(reference_id)
data = {'success': True}
bad_references = []
changes = []
for _id, field in reference.fields_properties.iteritems():
if int(_id) > 999:
continue
first = field.list[0]
if first.subfields:
for sub_id, subfield in first.subfields.iteritems():
if subfield.exec_value:
name = "%s / %s" % (field.field_name, subfield.description)
changes.append((_id, sub_id, name, subfield.exec_value))
else:
if first.exec_value:
changes.append((_id, None, field.field_name, first.exec_value))
item = WFItem.get(item_id)
item.fields_properties[_id] = field
for _id, sub_id, name, values in changes:
if _id not in item.fields_properties.keys():
print "bad ref", _id
bad_references.append(_id)
continue
first = item.fields_properties[_id].list[0]
if sub_id:
if sub_id not in first.subfields:
print "bad ref sub", _id, sub_id
bad_references.append("%s_%s" % (_id, sub_id))
continue
if client_side_changes is None:
first.subfields[sub_id].exec_value = values
else:
if client_side_changes is None:
try:
first.exec_value = values
except Exception, error:
print "Error cant insert"
print values, "in"
print first
def edit_item(request, item_id, existence=False):
item = WFItem.get(item_id)
if not item:
return HttpResponseNotFound()
wf_name = "%s_editor" % item.item_type
if existence:
wf_name = "%s_editor_existencia" % item.item_type
workflow = WorkFlow.view("couchflow/orig_workflows",
include_docs=True)[wf_name].one()
if not workflow:
return HttpResponseNotFound()
workflow = clone_this_wf(workflow._id, request.user._id)
workflow.nro_pedido = get_nro_pedido()
workflow.visible = False
workflow.set_enabled()
try:
workflow.save()
except ResourceConflict:
pass
task = Task.view("couchflow/activetask",
include_docs=True)[workflow._id].one()
if not existence:
task.wfitems_ids = [item_id]
else:
task.base_item = item_id
task.visible = False
task.save()
return HttpResponseRedirect("/couchflow/execute_task/%s/" % task._id)
def edit_item(request, item_id, existence=False):
item = WFItem.get(item_id)
if not item:
return HttpResponseNotFound()
wf_name = "%s_editor" % item.item_type
if existence:
wf_name = "%s_editor_existencia" % item.item_type
workflow = WorkFlow.view("couchflow/orig_workflows",
include_docs=True)[wf_name].one()
if not workflow:
return HttpResponseNotFound()
workflow = clone_this_wf(workflow._id, request.user._id)
workflow.nro_pedido = get_nro_pedido()
workflow.visible = False
workflow.set_enabled()
try:
workflow.save()
except ResourceConflict:
pass
task = Task.view("couchflow/activetask",
include_docs=True)[workflow._id].one()
if not existence:
task.wfitems_ids = [item_id]
else:
task.base_item = item_id
task.visible = False
task.save()
return HttpResponseRedirect("/couchflow/execute_task/%s/" % task._id)
def clone_edit_item(request, item_id):
item = WFItem.get(item_id)
if not item:
return HttpResponseNotFound()
#clone = item.really_clone(save=True)
#return edit_item(request, clone._id, True)
return edit_item(request, item_id, True)
def clone_edit_item(request, item_id):
item = WFItem.get(item_id)
if not item:
return HttpResponseNotFound()
#clone = item.really_clone(save=True)
#return edit_item(request, clone._id, True)
return edit_item(request, item_id, True)
def export_mrc(request, doc_id):
item = WFItem.get(doc_id)
if not item:
return HttpResponseNotFound()
data = item.marc_record().as_marc21()
mimetype = "text/mrc"
response = HttpResponse(data, mimetype=mimetype)
response['Content-Disposition'] = 'attachment; filename=record.mrc'
return response
def export_mrc(request, doc_id):
item = WFItem.get(doc_id)
if not item:
return HttpResponseNotFound()
data = item.marc_record().as_marc21()
mimetype = "text/mrc"
response = HttpResponse(data, mimetype=mimetype)
response['Content-Disposition'] = 'attachment; filename=record.mrc'
return response
def del_item(request, item_id, task_id):
response_dict = {}
item = WFItem.get(item_id)
task = get_task(task_id)
if item and task:
if item_id in task.wfitems_ids:
task.wfitems_ids.remove(item_id)
item.delete()
task.save()
response_dict['response'] = True
response_dict['status'] = "Item borrado correctamente"
else:
response_dict['response'] = False
response_dict['status'] = "El item no existe en la tarea"
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
response_dict['response'] = False
response_dict['status'] = "El item o la tarea no existen"
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
def del_item(request, item_id, task_id):
response_dict = {}
item = WFItem.get(item_id)
task = get_task(task_id)
if item and task:
if item_id in task.wfitems_ids:
task.wfitems_ids.remove(item_id)
item.delete()
task.save()
response_dict['response'] = True
response_dict['status'] = "Item borrado correctamente"
else:
response_dict['response'] = False
response_dict['status'] = "El item no existe en la tarea"
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
response_dict['response'] = False
response_dict['status'] = "El item o la tarea no existen"
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
def get_cita(request, item_id):
item = WFItem.get(item_id)
cita_fields = [('100', 'a'), ('245', 'a'),
('260', 'b'), ('260', 'c')]
cita = ''
for f, sf in cita_fields:
cfield = get_field(item, f, sf)
if not cfield:
#print "Invaid Cita!", f, sf
cita = 'Cita no encontrada'
break
if sf:
cfield = cfield[0]
cita += cfield + ' '
print "CITA"
print cita
data = simplejson.dumps({'success': True,
'message': 'Success', 'data': cita})
return HttpResponse(data, mimetype='application/json')
def render_barcode(request, doc_id):
item = WFItem.get(doc_id)
if not item or item.inventory_nbr is None or barcode is None:
return HttpResponseNotFound()
if ImageWriter is not None:
writer = ImageWriter()
mimetype = "image/png"
else:
# PIL not available, use SVG output instead
writer = None
mimetype = "image/svg+xml"
output = StringIO()
barcode.generate("code39", item.inventory_nbr, writer, output, {
'module_width': 0.4,
'module_height': 12,
'text_distance': 3,
'text_size': 12,
'dpi': 96,
})
return HttpResponse(output.getvalue(), mimetype=mimetype)
def get_cita(request, item_id):
item = WFItem.get(item_id)
cita_fields = [('100', 'a'), ('245', 'a'), ('260', 'b'), ('260', 'c')]
cita = ''
for f, sf in cita_fields:
cfield = get_field(item, f, sf)
if not cfield:
#print "Invaid Cita!", f, sf
cita = 'Cita no encontrada'
break
if sf:
cfield = cfield[0]
cita += cfield + ' '
print "CITA"
print cita
data = simplejson.dumps({
'success': True,
'message': 'Success',
'data': cita
})
return HttpResponse(data, mimetype='application/json')
def render_barcode(request, doc_id):
item = WFItem.get(doc_id)
if not item or item.inventory_nbr is None or barcode is None:
return HttpResponseNotFound()
if ImageWriter is not None:
writer = ImageWriter()
mimetype = "image/png"
else:
# PIL not available, use SVG output instead
writer = None
mimetype = "image/svg+xml"
output = StringIO()
barcode.generate(
"code39", item.inventory_nbr, writer, output, {
'module_width': 0.4,
'module_height': 12,
'text_distance': 3,
'text_size': 12,
'dpi': 96,
})
return HttpResponse(output.getvalue(), mimetype=mimetype)
def save_task(request, task_type, task_id):
try:
if task_type == "DecisionTask":
task = DecisionTask.get(task_id)
form = DecisionTaskForm(request.POST)
elif task_type == "DynamicDataTask":
task = DynamicDataTask.get(task_id)
form = ExecDynamicForm(request.POST)
elif task_type == "WFItemsLoader":
task = WFItemsLoader.get(task_id)
form = ExecWFItemsLoader(request.POST)
elif task_type == "FilterWFItems":
task = FilterWFItems.get(task_id)
form = ExecFilterWFItemsForm(request.POST)
elif task_type == "MarcImport":
task = MarcImport.get(task_id)
form = ExecMarcImportForm(request.POST)
except ResourceNotFound:
return HttpResponseRedirect('/')
workflow = WorkFlow.get(task.workflow_id)
if 'cancelar' in request.POST and \
task.doc_type != 'FilterWFItems':
if task.node_type == 'start':
workflow.remove_relations()
workflow.delete()
return HttpResponseRedirect('/')
elif 'cancelar' in request.POST and \
task.doc_type == 'FilterWFItems':
response_dict = {}
response_dict['response'] = False
response_dict['url'] = '/'
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
item = task.get_item()
response_dict = {}
item_validation_errors = []
if task_type not in ('WFItemsLoader', ):
item_validation_errors = item.check_form(request.POST, task)
if form.is_valid() and not item_validation_errors:
user = request.user
task.saved_by = user._id
if item.is_clone:
item.comments = form.cleaned_data['comments']
item.save()
if task.doc_type == "DecisionTask" or \
task.doc_type == "DynamicDataTask":
if item.is_clone:
images = save_task_item(request, item, task)
item.save()
save_images(item, images)
more_items = []
if len(task.wfitems_ids) > 1:
more_items = [WFItem.get(x) for x in task.wfitems_ids]
elif task.group_by_urn:
more_items = WFItem.view(
"couchflow/by_urn", include_docs=True)[item.urn].all()
if more_items:
for new_item in more_items:
if new_item._id != item._id:
# TODO: don't replace all the properties
new_item.fields_properties = item.fields_properties
new_item.comments = item.comments
try:
new_item.save()
except ResourceConflict:
pass
if task.doc_type == "DynamicDataTask":
for field in task.extra_fields:
field_data = request.POST.getlist(field)
if field_data == "":
field_data = None
task.extra_fields[field]['exec_value'] = field_data
task.save()
task.active_conector()
try:
task.save()
except ResourceConflict:
pass
elif task.doc_type == "WFItemsLoader":
task.save()
task.active_conector()
elif task.doc_type == "DecisionTask":
if 'aceptar' in request.POST:
task.confirmation = True
else:
task.confirmation = False
task.save()
task.active_conector()
elif task.doc_type == "FilterWFItems":
selected_items = request.POST.getlist('selected_items')
task.wfitems_ids = selected_items
task.save()
task.active_conector()
response_dict['response'] = True
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
elif task.doc_type == "MarcImport":
task.active_conector()
groups = user.groups
new_tasks = workflow.get_active_tasks()
url_redirect = '/'
for task in new_tasks:
if task.group_id in groups or user.is_superuser:
url_redirect = '/couchflow/execute_task/%s' % task._id
break
return HttpResponseRedirect(url_redirect)
if task.doc_type == 'FilterWFItems':
response_dict['response'] = True
response_dict['status'] = "Campos mal cargados"
return HttpResponse(simplejson.dumps(response_dict),
mimetype='application/javascript')
else:
context = {
'form': form,
'task': task,
'item_errors': item_validation_errors
}
return render_to_response('couchflow/save_task_error.html',
context,
context_instance=RequestContext(request))
def save_new_item(request, task_id, edit_item_id=None):
# if edit_item_id is provided, edit it
response_dict = {}
if request.method == 'POST':
task = get_task(task_id)
workflow = WorkFlow.get(task.workflow_id)
if edit_item_id:
item = WFItem.get(edit_item_id)
else:
item = task.get_item()
item_validation_errors = item.check_form(request.POST, task)
for err in item_validation_errors:
if err[1] == "int":
err[1] = "Numero"
if item_validation_errors:
response_dict = {}
response_dict['response'] = False
status = "No se puede crear el item, campos mal cargados"
response_dict['status'] = status
response_dict['errors'] = item_validation_errors
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
# TODO: set uid by hand
# Clone the item
if not edit_item_id:
item = item.really_clone(save=True)
item.is_clone = True
# set no the item the order number to can keep track of an order
order_nbr = task.order_nbr
if not order_nbr:
order_nbr = task.order_nbr = get_nro_pedido()
item.order_nbr = order_nbr
images = save_task_item(request, item, task)
item.save()
#response_dict['item_name'] = item.name + ": " + get_item_name(item)
response_dict['item_name'] = get_item_name(item)
save_images(item, images)
if not edit_item_id:
task.wfitems_ids.append(item._id)
task.save()
response_dict['response'] = True
response_dict['status'] = "Bien"
response_dict['item_id'] = item._id
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
response_dict['response'] = False
response_dict['status'] = "Mal"
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
def save_new_item(request, task_id, edit_item_id=None):
# if edit_item_id is provided, edit it
response_dict = {}
if request.method == 'POST':
task = get_task(task_id)
workflow = WorkFlow.get(task.workflow_id)
if edit_item_id:
item = WFItem.get(edit_item_id)
else:
item = task.get_item()
item_validation_errors = item.check_form(request.POST, task)
for err in item_validation_errors:
if err[1] == "int":
err[1] = "Numero"
if item_validation_errors:
response_dict = {}
response_dict['response'] = False
status = "No se puede crear el item, campos mal cargados"
response_dict['status'] = status
response_dict['errors'] = item_validation_errors
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
# TODO: set uid by hand
# Clone the item
if not edit_item_id:
item = item.really_clone(save=True)
item.is_clone = True
# set no the item the order number to can keep track of an order
order_nbr = task.order_nbr
if not order_nbr:
order_nbr = task.order_nbr = get_nro_pedido()
item.order_nbr = order_nbr
images = save_task_item(request, item, task)
item.save()
#response_dict['item_name'] = item.name + ": " + get_item_name(item)
response_dict['item_name'] = get_item_name(item)
save_images(item, images)
if not edit_item_id:
task.wfitems_ids.append(item._id)
task.save()
response_dict['response'] = True
response_dict['status'] = "Bien"
response_dict['item_id'] = item._id
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
response_dict['response'] = False
response_dict['status'] = "Mal"
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
def save_task(request, task_type, task_id):
try:
if task_type == "DecisionTask":
task = DecisionTask.get(task_id)
form = DecisionTaskForm(request.POST)
elif task_type == "DynamicDataTask":
task = DynamicDataTask.get(task_id)
form = ExecDynamicForm(request.POST)
elif task_type == "WFItemsLoader":
task = WFItemsLoader.get(task_id)
form = ExecWFItemsLoader(request.POST)
elif task_type == "FilterWFItems":
task = FilterWFItems.get(task_id)
form = ExecFilterWFItemsForm(request.POST)
elif task_type == "MarcImport":
task = MarcImport.get(task_id)
form = ExecMarcImportForm(request.POST)
except ResourceNotFound:
return HttpResponseRedirect('/')
workflow = WorkFlow.get(task.workflow_id)
if 'cancelar' in request.POST and \
task.doc_type != 'FilterWFItems':
if task.node_type == 'start':
workflow.remove_relations()
workflow.delete()
return HttpResponseRedirect('/')
elif 'cancelar' in request.POST and \
task.doc_type == 'FilterWFItems':
response_dict = {}
response_dict['response'] = False
response_dict['url'] = '/'
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
item = task.get_item()
response_dict = {}
item_validation_errors = []
if task_type not in ('WFItemsLoader',):
item_validation_errors = item.check_form(request.POST, task)
if form.is_valid() and not item_validation_errors:
user = request.user
task.saved_by = user._id
if item.is_clone:
item.comments = form.cleaned_data['comments']
item.save()
if task.doc_type == "DecisionTask" or \
task.doc_type == "DynamicDataTask":
if item.is_clone:
images = save_task_item(request, item, task)
item.save()
save_images(item, images)
more_items = []
if len(task.wfitems_ids) > 1:
more_items = [WFItem.get(x) for x in task.wfitems_ids]
elif task.group_by_urn:
more_items = WFItem.view("couchflow/by_urn",
include_docs=True)[item.urn].all()
if more_items:
for new_item in more_items:
if new_item._id != item._id:
# TODO: don't replace all the properties
new_item.fields_properties = item.fields_properties
new_item.comments = item.comments
try:
new_item.save()
except ResourceConflict:
pass
if task.doc_type == "DynamicDataTask":
for field in task.extra_fields:
field_data = request.POST.getlist(field)
if field_data == "":
field_data = None
task.extra_fields[field]['exec_value'] = field_data
task.save()
task.active_conector()
try:
task.save()
except ResourceConflict:
pass
elif task.doc_type == "WFItemsLoader":
task.save()
task.active_conector()
elif task.doc_type == "DecisionTask":
if 'aceptar' in request.POST:
task.confirmation = True
else:
task.confirmation = False
task.save()
task.active_conector()
elif task.doc_type == "FilterWFItems":
selected_items = request.POST.getlist('selected_items')
task.wfitems_ids = selected_items
task.save()
task.active_conector()
response_dict['response'] = True
return HttpResponse(simplejson.dumps(response_dict),\
mimetype='application/javascript')
elif task.doc_type == "MarcImport":
task.active_conector()
groups = user.groups
new_tasks = workflow.get_active_tasks()
url_redirect = '/'
for task in new_tasks:
if task.group_id in groups or user.is_superuser:
url_redirect = '/couchflow/execute_task/%s' % task._id
break
return HttpResponseRedirect(url_redirect)
if task.doc_type == 'FilterWFItems':
response_dict['response'] = True
response_dict['status'] = "Campos mal cargados"
return HttpResponse(simplejson.dumps(response_dict),
mimetype='application/javascript')
else:
context = {
'form': form,
'task': task,
'item_errors': item_validation_errors
}
return render_to_response('couchflow/save_task_error.html',
context, context_instance=RequestContext(request))