def edit_item(request, app_name='', model_name='', object_id=None, title='', template='dorsale/edit_item.html'):
"""
Allow to edit one object: `app_name.model_name(id=object_id)`.
Available variables in the template:
:item: the requested object
:item_type: ContentType of the requested object
:form: ModelForm for this object
:notes: Notes on this object
"""
action = request.META['PATH_INFO']
object_model = get_model(app_name, model_name)
if not title:
title = _('Edit %s') % object_model._meta.verbose_name
if object_id:
item = object_model.objects.get(pk=object_id)
item_type = ContentType.objects.get_for_model(item)
if hasattr(item, 'notes'):
notes = item.notes.all()
# else:
# notes = Note.objects.filter(content_type__pk=item_type.id, object_id=object_id)
if request.method == 'POST':
form = ModelFormFactory(object_model, request.POST, request.FILES, user=request.user, instance=item)
if form.is_valid():
form.save()
messages.success(request, _(u"%(model_name)s %(model_id)s saved.") % {'model_name':object_model._meta.verbose_name, 'model_id':object_id})
return HttpResponseRedirect(request.path)
else:
form = ModelFormFactory(object_model, user=request.user, instance=item)
return render(request, template, locals())
else:
return HttpResponse(status=404)
def show_item(request, app_name='', model_name='', object_id=None, template='dorsale/show_item.html', _c=0):
"""
Display one object: `app_name.model_name(id=object_id)`.
Render 404 if object is not available. Allow customization by `template`.
Available variables in the template:
:item: the requested object
:item_type: ContentType of the requested object
:form: ModelForm for this object
:notes: Notes on this object
"""
if not object_id:
return render_404(request, locals())
object_model = get_model(app_name, model_name)
try:
item = object_model.objects.mine(request.user.id).get(pk=object_id)
item_type = ContentType.objects.get_for_model(item)
if hasattr(item, 'notes'):
notes = item.notes.all()
# else:
# notes = Note.objects.filter(content_type__pk=item_type.id, object_id=object_id)
except:
return render_404(request, locals())
form = ModelFormFactory(object_model, user=request.user, instance=item, disabled=True)
if not form.visible_fields() and _c < 3: # sometimes it works only in the second try, why?
return show_item(request, app_name, model_name, object_id, template, _c + 1)
return render(request, template, locals())
def show_item(request, app_name='', model_name='', object_id=None, template='dorsale/show_item.html', _c=0):
"""
Display one object: `app_name.model_name(id=object_id)`.
Render 404 if object is not available. Allow customization by `template`.
Available variables in the template:
:item: the requested object
:item_type: ContentType of the requested object
:form: ModelForm for this object
:notes: Notes on this object
"""
if not object_id:
return render_404(request, locals())
object_model = get_model(app_name, model_name)
try:
item = object_model.objects.mine(request.user.id).get(pk=object_id)
item_type = ContentType.objects.get_for_model(item)
if hasattr(item, 'notes'):
notes = item.notes.all()
# else:
# notes = Note.objects.filter(content_type__pk=item_type.id, object_id=object_id)
except:
return render_404(request, locals())
form = ModelFormFactory(object_model, user=request.user, instance=item, disabled=True)
if not form.visible_fields() and _c < 3: # sometimes it works only in the second try, why?
return show_item(request, app_name, model_name, object_id, template, _c + 1)
return render_to_response(template, locals(), context_instance=RequestContext(request))
def json_save(request, id):
"""
Save a note. User needs permissions to add/change a note.
"""
data = check_request(request)
try:
note = Note.objects.get(id=id)
if not request.user.has_perm('adhesive.change_note'):
return JSONResponse(data, status=401)
form = ModelFormFactory(Note, request.POST, user=request.user, instance=note)
data['is_new'] = False
except (ValueError, ObjectDoesNotExist):
if not request.user.has_perm('adhesive.add_note'):
return JSONResponse(data, status=401)
form = ModelFormFactory(Note, request.POST, user=request.user)
form.id = None
data['is_new'] = True
if form.is_valid():
note = form.save()
data['id'] = note.id
data['placement'] = note.placement
data['info'] = note.info_text()
else:
data['error'] = form.errors
return JSONResponse(data, status=400)
return JSONResponse(data)
def edit_item(request, app_name='', model_name='', object_id=None, title='', template='dorsale/edit_item.html'):
"""
Allow to edit one object: `app_name.model_name(id=object_id)`.
Available variables in the template:
:item: the requested object
:item_type: ContentType of the requested object
:form: ModelForm for this object
:notes: Notes on this object
"""
action = request.META['PATH_INFO']
object_model = get_model(app_name, model_name)
if not title:
title = _('Edit %s') % object_model._meta.verbose_name
if object_id:
item = object_model.objects.get(pk=object_id)
item_type = ContentType.objects.get_for_model(item)
if hasattr(item, 'notes'):
notes = item.notes.all()
# else:
# notes = Note.objects.filter(content_type__pk=item_type.id, object_id=object_id)
if request.method == 'POST':
form = ModelFormFactory(object_model, request.POST, request.FILES, user=request.user, instance=item)
if form.is_valid():
form.save()
messages.success(request, _(u"%(model_name)s %(model_id)s saved.") % {'model_name':object_model._meta.verbose_name, 'model_id':object_id})
return HttpResponseRedirect(request.path)
else:
form = ModelFormFactory(object_model, user=request.user, instance=item)
return render_to_response(template, locals(), context_instance=RequestContext(request))
else:
return HttpResponse(status=404)
def new_item(request, app_name='', model_name='', title='', unique_fields=[], postprocess=None, template='dorsale/edit_item.html'):
"""
Generate a new object of app_name.model_name and redirect to its single view.
:title: (str) form title (defaults to "New model_name")
:unique_fields: (list of str) check if an object with the same fields exists
:postprocess: (callable with userid, itemid) call this after saving the new item
Available variables in the template:
:form: ModelForm
:action: calling URL
:app_name:
:model_name:
:title:
"""
action = request.META['PATH_INFO']
object_model = get_model(app_name, model_name)
if not title:
title = _('New %s') % object_model._meta.verbose_name
if request.method == 'POST':
form = ModelFormFactory(object_model, request.POST, request.FILES, user=request.user)
if form.is_valid():
try:
params = {}
if unique_fields:
# customize: which fields should be unique?
for pn in unique_fields:
params[pn] = form.cleaned_data[pn]
item = object_model.objects.get(**params)
messages.error(request, _('This %s already exists!') % object_model._meta.verbose_name)
else:
raise ObjectDoesNotExist()
del params
except ObjectDoesNotExist:
item = form.save()
messages.success(request, _(u"New %s saved.") % object_model._meta.verbose_name)
if postprocess:
postprocess(request.user.id, item.pk)
return HttpResponseRedirect('/%s/%s/%d/' % (app_name, model_name, item.id))
else:
form = ModelFormFactory(object_model, user=request.user,)
del object_model
del postprocess
return render(request, template, locals())
def new_item(request, app_name='', model_name='', title='', unique_fields=[], postprocess=None, template='dorsale/edit_item.html'):
"""
Generate a new object of app_name.model_name and redirect to its single view.
:title: (str) form title (defaults to "New model_name")
:unique_fields: (list of str) check if an object with the same fields exists
:postprocess: (callable with userid, itemid) call this after saving the new item
Available variables in the template:
:form: ModelForm
:action: calling URL
:app_name:
:model_name:
:title:
"""
action = request.META['PATH_INFO']
object_model = get_model(app_name, model_name)
if not title:
title = _('New %s') % object_model._meta.verbose_name
if request.method == 'POST':
form = ModelFormFactory(object_model, request.POST, request.FILES, user=request.user)
if form.is_valid():
try:
params = {}
if unique_fields:
# customize: which fields should be unique?
for pn in unique_fields:
params[pn] = form.cleaned_data[pn]
item = object_model.objects.get(**params)
messages.error(request, _('This %s already exists!') % object_model._meta.verbose_name)
else:
raise ObjectDoesNotExist()
del params
except ObjectDoesNotExist:
item = form.save()
messages.success(request, _(u"New %s saved.") % object_model._meta.verbose_name)
if postprocess:
postprocess(request.user.id, item.pk)
return HttpResponseRedirect('/%s/%s/%d/' % (app_name, model_name, item.id))
else:
form = ModelFormFactory(object_model, user=request.user,)
del object_model
del postprocess
return render_to_response(template, locals(), context_instance=RequestContext(request))