コード例 #1
0
def state():
    """
    add a new event
    """
    form = StateForm()
    events = State.query.all()
    days = ''
    event = None
    if form.validate_on_submit():
        if form.mon.data == True:
            days += 'mon,'
        if form.tue.data == True:
            days += 'tue,'
        if form.wed.data == True:
            days += 'wed,'
        if form.thu.data == True:
            days += 'thu,'
        if form.fri.data == True:
            days += 'fri,'
        if form.sat.data == True:
            days += 'sat,'
        if form.sun.data == True:
            days += 'sun,'
        if days != "":
            days = days[
                0:len(days) -
                1]  # strip "," comma off of end of last day entry (so it is in usable data format)
            event_duplicate = State.query.filter_by(
                event_days=days,
                event_hour=form.hour.data,
                event_min=form.minute.data).first()
            if not event_duplicate:
                event = State(event_days=days,
                              event_hour=form.hour.data,
                              event_min=form.minute.data)
                db.session.add(event)
                db.session.commit()

                sched.add_job(runKettle,
                              'cron',
                              id=str(event.id),
                              day_of_week=str(days),
                              hour=str(form.hour.data),
                              minute=str(form.minute.data))

                sched.print_jobs()
                print(sched.get_jobs())
                flash('Event added!', 'success')
                return redirect(url_for('state'))
            else:
                flash("Event Already Exists, Please revise!", 'danger')
        else:
            flash("Error with request please check that it is valid", 'danger')
    return render_template('state.html',
                           title='State',
                           form=form,
                           event=event,
                           events=events)
コード例 #2
0
def partywise(request):
    states = {
        's26': 'Chattisgarh',
        's29': 'Telangana',
        's12': 'MadhyaPradesh',
        's16': 'Mizoram',
        's20': 'Rajasthan'
    }
    if request.method == "POST":
        form = StateForm(request.POST)
        state = form['dropdown']
        Name = states[state.data]
        ruby = "C:/Users/admin/source/repos/ElectionResultsAnalysis/ElectionResultsAnalysis/app/static/scrape_data/" + Name + ".csv"
        df = pd.read_csv(ruby, skiprows=2)
        df.plot(kind='bar', x='Party', y='Won', color='blue')
        plt.savefig(
            'C:/Users/admin/source/repos/FlaskElectionDADV/FlaskElectionDADV/FlaskElectionDADV/static/plots/'
            + Name + ".png")
        if (state.data == 's26'):
            return render(request, 'app/chattisgarh.html')
        elif (state.data == 's12'):
            return render(request, 'app/madhyapradesh.html')
        elif (state.data == 's20'):
            return render(request, 'app/rajasthan.html')
        elif (state.data == 's29'):
            return render(request, 'app/telangana.html')
        elif (state.data == 's16'):
            return render(request, 'app/mizoram.html')
        else:
            return render(request, 'app/party.html')
    else:
        return render(request, 'app/party.html')
コード例 #3
0
ファイル: views.py プロジェクト: pyarun/flink
def elements_handler(request,
                     blogger=None,
                     posterboard=None,
                     element=None,
                     format='html'):
    user = request.user

    data = {'message': ''}

    if not user.id == blogger.id and user and blogger:
        return HttpResponseForbidden(
            'Posterboard Only Available for Blogger to Edit')

    if request.method == 'GET' and not request.GET.has_key('_action'):
        return HttpResponseBadRequest()
    # create
    elif request.method == 'POST' and not request.POST.has_key(
            '_action') and element is None:
        # Testing json response:
        #return HttpResponse(json.dumps({'test':1, 'again':2}), mimetype='application/json')

        elementform = ElementForm(request.POST, prefix='element')

        if elementform.is_valid():
            # commit=False creates and returns the model object but doesn't save it.
            # Remove it if unnecessary.
            element = elementform.save(commit=False)
            if element.type != 'image' and posterboard.is_user_home_page:
                return HttpResponseForbidden('Only adding images is allowed.')

            posterboard.element_set.add(element)

            stateform = StateForm(request.POST, prefix='state')
            if not stateform.is_valid():
                data['errors'] = 'State data isn\'t valid: ' + str(
                    stateform.errors)
                return ErrorResponse(data['errors'], format)
            state = stateform.save(commit=False)
            state.speed = 1  # Appear super fast.
            state.order = 1
            element.state_set.add(state)

            if element.type == 'image':
                if not 'image' in request.FILES:
                    data['errors'] = 'No Image File is Provided. '
                    return ErrorResponse(data['errors'], format)

                childState = ImageState()
                childState.image = request.FILES['image']
                if (request.POST.has_key('linked-posterboard')):
                    linkpb = request.POST['linked-posterboard']
                    if (linkpb is not None):
                        pblist = user.posterboard_set.filter(
                            is_user_home_page=False, title=linkpb).all()
                        if (len(pblist) > 0):
                            childState.linkedposterboard = pblist[0]
                        else:
                            data['errors'] = 'Invalid posterboard.'
                            return ErrorResponse(data['errors'], format)
                    else:
                        data['errors'] = 'No posterboard to link to provided.'
                        return ErrorResponse(data['errors'], format)

                childState.full_clean()
                state.imagestate = childState

                # Write the element_content, which should be an image
                data['element_content'] = '<img src= "'+childState.image.url+ '"'\
                                            'alt="'+childState.alt+'"'+'>'
                data['element_path'] = childState.image.url
            elif element.type == 'video':
                if not 'video' in request.FILES:
                    data['errors'] = 'No Video File is Provided. '
                    return ErrorResponse(data['errors'], format)

                childState = VideoState()
                childState.original_video = request.FILES['video']
                childState.clean()
                if (childState.original_video.size > settings.MAX_UPLOAD_SIZE):
                    data['errors'] = 'File is too large. ' + \
                                     'Max size allowed is '+ \
                                     str(settings.MAX_UPLOAD_SIZE/1024.0/1024.0) + \
                                     'MB'
                    return ErrorResponse(data['errors'], format)
                state.videostate = childState
            elif element.type == 'audio':
                if not 'audio' in request.FILES:
                    data['errors'] = 'No Audio File is Provided. '
                    return ErrorResponse(data['errors'], format)

                childState = AudioState()
                childState.original_audio = request.FILES['audio']
                #childState.full_clean()
                if (childState.original_audio.size > settings.MAX_UPLOAD_SIZE):
                    data['errors'] = 'File is too large. ' + \
                                     'Max size allowed is '+ \
                                     str(settings.MAX_UPLOAD_SIZE/1024.0/1024.0) + \
                                     'MB'
                    return ErrorResponse(data['errors'], format)
                state.audiostate = childState
            elif element.type == 'text':
                childStateForm = TextStateForm(request.POST, prefix='text')
                if not childStateForm.is_valid():
                    data['errors'] = 'TextState data isn\'t valid: ' + str(
                        childStateForm.errors)
                    return ErrorResponse(data['errors'], format)
                childState = childStateForm.save(commit=False)
                state.textstate = childState

                data['element_content'] = childState.content

            # TODO: Handle other types of states.
            else:  # no matching type
                data['errors'] = 'Element type isn\'t valid: ' + element.type
                return ErrorResponse(data['errors'], format)

            element.save()
            state.save()
            childState.save()

            if (element.type == "video"):
                if settings.VIDEO_CONVERT_SYNC:
                    from videologue.management.commands.vlprocess import process_files
                    process_files()
                else:
                    os.system('python ' + settings.PROJECT_ROOT +
                              '/manage.py vlprocess& 2>&1 1>>' +
                              settings.LOG_FILENAME)

            data['element-id'] = element.id
            data['state-id'] = state.id
            data['child-id'] = childState.pk

            response = render_to_response(
                'elements/wrapper.html',
                data,
                context_instance=RequestContext(request))

            if format == 'html':
                return redirect(posterboard)
            elif format == 'json':
                data['message'] = 'Element created successfully.'
                data['content'] = response.content
                return HttpResponse(json.dumps(data),
                                    mimetype='application/json')
        else:
            data['errors'] = 'Element data isn\'t valid: ' + str(
                elementform.errors)
            #logger.debug('Errors creating Element: '+ data['errors'])
            return ErrorResponse(data['errors'], format)

    # Batch update elements
    elif request.method == 'POST' and request.POST.has_key('_action') and request.POST['_action'] == 'put' and \
    blogger.id == user.id:
        elementForm = ElementForm(request.POST, prefix='element')
        stateForm = StateForm(request.POST, prefix='state')

        if elementForm.is_valid() and 'element-id' in request.POST:
            # Retrieve the actual element in the database and update
            actual_element = Element.objects.get(pk=request.POST['element-id'])
            edit_form = ElementForm(request.POST,
                                    prefix='element',
                                    instance=actual_element)
            edit_form.is_valid()  # don't check as we checked above
            edit_form.save()
        else:
            data['message'] += ' Did not update element.'

        if stateForm.is_valid() and 'state-id' in request.POST:
            actual_state = State.objects.get(pk=request.POST['state-id'])
            edit_form = StateForm(request.POST,
                                  prefix='state',
                                  instance=actual_state)
            edit_form.is_valid()
            edit_form.save()
        else:
            data['message'] += ' Did not update state'

        if 'element-type' in request.POST and 'child-id' in request.POST:
            if request.POST['element-type'] == 'image':
                childStateForm = ImageStateForm(request.POST, prefix='image')
                if not childStateForm.is_valid():
                    data['errors'] = 'Image data isn\'t valid: ' + str(
                        childStateForm.errors)
                    return ErrorResponse(data['errors'], format)

                actual_image = ImageState.objects.get(
                    pk=request.POST['child-id'])
                edit_form = ImageStateForm(request.POST,
                                           prefix='image',
                                           instance=actual_image)
                edit_form.is_valid()
                edit_form.save()
                if 'image' in request.FILES:
                    actual_image.image = request.FILES['image']
            if request.POST['element-type'] == 'video':
                childStateForm = VideoStateForm(request.POST, prefix='video')
                actual_video = VideoState.objects.get(
                    pk=request.POST['child-id'])
                actual_video.clean()
                edit_form = VideoStateForm(request.POST,
                                           prefix='video',
                                           instance=actual_video)
                #if not edit_form.is_valid():
                #    data['errors'] = 'Video data isn\'t valid: ' + str(edit_form.errors)
                #    return ErrorResponse(data['errors'], format)
                #edit_form.save()
                if 'video' in request.FILES:
                    actual_video.original_video = request.FILES['video']
            if request.POST['element-type'] == 'audio':
                childStateForm = AudioStateForm(request.POST, prefix='audio')
                actual_audio = AudioState.objects.get(
                    pk=request.POST['child-id'])
                edit_form = AudioStateForm(request.POST,
                                           prefix='audio',
                                           instance=actual_audio)
                #if not edit_form.is_valid():
                #    data['errors'] = 'Audio data isn\'t valid: ' + str(edit_form.errors)
                #    return ErrorResponse(data['errors'], format)
                #edit_form.save()
                if 'audio' in request.FILES:
                    actual_audio.original_audio = request.FILES['audio']
            elif request.POST['element-type'] == 'text':
                childStateForm = TextStateForm(request.POST, prefix='text')
                if not childStateForm.is_valid():
                    data['errors'] = 'TextState data isn\'t valid: ' + str(
                        childStateForm.errors)
                    return ErrorResponse(data['errors'], format)
                actual_text = TextState.objects.get(
                    pk=request.POST['child-id'])
                edit_form = TextStateForm(request.POST,
                                          prefix='text',
                                          instance=actual_text)
                edit_form.is_valid()
                edit_form.save()
        else:
            data['message'] += ' Did not update any [type]State'

        if format == 'html':
            return redirect(posterboard)
        elif format == 'json':
            return HttpResponse(json.dumps(data), mimetype='application/json')

    # destroy
    elif request.method == 'GET' and request.GET.has_key('_action') and request.GET['_action']=='delete' and \
    element is not None and blogger.id == user.id and element.posterboard_id == posterboard.id:
        data['message'] = 'Successfully removed element ' + str(element.id)
        element.delete()

        if format == 'html':
            return redirect(posterboard)
        elif format == 'json':
            return HttpResponse(json.dumps(data), mimetype='application/json')

    # All other types of requests are invalid for this specific scenario.
    error = {'errors': 'Invalid request'}
    return ErrorResponse(error, format)
コード例 #4
0
ファイル: views.py プロジェクト: pyarun/flink
def states_handler(request,
                   blogger=None,
                   posterboard=None,
                   element=None,
                   state=None,
                   format='html'):
    user = request.user
    data = {"message": ""}

    if not user.id == blogger.id and user and blogger:
        return HttpResponseForbidden(
            'Posterboard Only Available for Blogger to Edit')

    if posterboard is None or element is None:
        return HttpResponseBadRequest('Specify posterboard and element')

    if request.method == 'GET' and not request.GET.has_key('_action'):
        return HttpResponseBadRequest()
    # create
    elif request.method == 'POST' and not request.POST.has_key(
            '_action') and state is None:
        stateform = StateForm(request.POST, prefix='state')
        if stateform.is_valid():
            state = stateform.save(commit=False)

            if state.order is None:
                try:
                    max_order = State.objects.filter(
                        pb_element=self.pb_element).aggregate(
                            models.Max('order'))['order__max']
                except:
                    max_order = None
                if max_order is not None:
                    self.order = max_order + 1

            element.state_set.add(state)
            element.save()
            state.save()

            data['element-id'] = element.pk
            data['state-id'] = state.id

            if format == 'html':
                return redirect(posterboard)
            elif format == 'json':
                data['message'] = 'State created successfully.'
                data['state'] = jsonload(serializers.serialize(
                    'json', [state]))[0]
                return HttpResponse(json.dumps(data),
                                    mimetype='application/json')
        else:
            data['errors'] = 'State data isn\'t valid: ' + str(
                stateform.errors)
            #logger.debug('Errors creating Element: '+ data['errors'])
            return ErrorResponse(data['errors'], format)
    # destroy
    elif request.method == 'GET' and request.GET.has_key('_action') and request.GET['_action']=='delete' and \
    element is not None and blogger.id == user.id and element.posterboard_id == posterboard.id and \
    state is not None and state.pb_element_id == element.id:
        # Make sure element has more than one state.
        if element.state_set.count() <= 1:
            data['error'] = 'Cannot remove an element that has only one state'
            return ErrorResponse(data['error'], format)

        typestate = state.typestate()
        if typestate is not None:
            next_state = element.state_set.filter(
                order__gt=state.order).order_by('order', 'created_at')[0]
            typestate.state = next_state
            state.delete(delete_typestate=False)
            typestate.save()
        else:
            state.delete()
        data['message'] = 'Successfully removed state ' + str(state.id)

        if format == 'html':
            return redirect(posterboard)
        elif format == 'json':
            return HttpResponse(json.dumps(data), mimetype='application/json')

    # All other types of requests are invalid for this specific scenario.
    error = {'errors': 'Invalid request'}
    return ErrorResponse(error, format)
コード例 #5
0
ファイル: views.py プロジェクト: vinodc/flink
def elements_handler(request, blogger=None, posterboard=None, element=None, format="html"):
    user = request.user

    data = {"message": ""}

    if not user.id == blogger.id and user and blogger:
        return HttpResponseForbidden("Posterboard Only Available for Blogger to Edit")

    if request.method == "GET" and not request.GET.has_key("_action"):
        return HttpResponseBadRequest()
    # create
    elif request.method == "POST" and not request.POST.has_key("_action") and element is None:
        # Testing json response:
        # return HttpResponse(json.dumps({'test':1, 'again':2}), mimetype='application/json')

        elementform = ElementForm(request.POST, prefix="element")

        if elementform.is_valid():
            # commit=False creates and returns the model object but doesn't save it.
            # Remove it if unnecessary.
            element = elementform.save(commit=False)
            if element.type != "image" and posterboard.is_user_home_page:
                return HttpResponseForbidden("Only adding images is allowed.")

            posterboard.element_set.add(element)

            stateform = StateForm(request.POST, prefix="state")
            if not stateform.is_valid():
                data["errors"] = "State data isn't valid: " + str(stateform.errors)
                return ErrorResponse(data["errors"], format)
            state = stateform.save(commit=False)
            state.speed = 1  # Appear super fast.
            state.order = 1
            element.state_set.add(state)

            if element.type == "image":
                if not "image" in request.FILES:
                    data["errors"] = "No Image File is Provided. "
                    return ErrorResponse(data["errors"], format)

                childState = ImageState()
                childState.image = request.FILES["image"]
                if request.POST.has_key("linked-posterboard"):
                    linkpb = request.POST["linked-posterboard"]
                    if linkpb is not None:
                        pblist = user.posterboard_set.filter(is_user_home_page=False, title=linkpb).all()
                        if len(pblist) > 0:
                            childState.linkedposterboard = pblist[0]
                        else:
                            data["errors"] = "Invalid posterboard."
                            return ErrorResponse(data["errors"], format)
                    else:
                        data["errors"] = "No posterboard to link to provided."
                        return ErrorResponse(data["errors"], format)

                childState.full_clean()
                state.imagestate = childState

                # Write the element_content, which should be an image
                data["element_content"] = (
                    '<img src= "' + childState.image.url + '"' 'alt="' + childState.alt + '"' + ">"
                )
                data["element_path"] = childState.image.url
            elif element.type == "video":
                if not "video" in request.FILES:
                    data["errors"] = "No Video File is Provided. "
                    return ErrorResponse(data["errors"], format)

                childState = VideoState()
                childState.original_video = request.FILES["video"]
                childState.clean()
                if childState.original_video.size > settings.MAX_UPLOAD_SIZE:
                    data["errors"] = (
                        "File is too large. "
                        + "Max size allowed is "
                        + str(settings.MAX_UPLOAD_SIZE / 1024.0 / 1024.0)
                        + "MB"
                    )
                    return ErrorResponse(data["errors"], format)
                state.videostate = childState
            elif element.type == "audio":
                if not "audio" in request.FILES:
                    data["errors"] = "No Audio File is Provided. "
                    return ErrorResponse(data["errors"], format)

                childState = AudioState()
                childState.original_audio = request.FILES["audio"]
                # childState.full_clean()
                if childState.original_audio.size > settings.MAX_UPLOAD_SIZE:
                    data["errors"] = (
                        "File is too large. "
                        + "Max size allowed is "
                        + str(settings.MAX_UPLOAD_SIZE / 1024.0 / 1024.0)
                        + "MB"
                    )
                    return ErrorResponse(data["errors"], format)
                state.audiostate = childState
            elif element.type == "text":
                childStateForm = TextStateForm(request.POST, prefix="text")
                if not childStateForm.is_valid():
                    data["errors"] = "TextState data isn't valid: " + str(childStateForm.errors)
                    return ErrorResponse(data["errors"], format)
                childState = childStateForm.save(commit=False)
                state.textstate = childState

                data["element_content"] = childState.content

            # TODO: Handle other types of states.
            else:  # no matching type
                data["errors"] = "Element type isn't valid: " + element.type
                return ErrorResponse(data["errors"], format)

            element.save()
            state.save()
            childState.save()

            if element.type == "video":
                if settings.VIDEO_CONVERT_SYNC:
                    from videologue.management.commands.vlprocess import process_files

                    process_files()
                else:
                    os.system(
                        "python " + settings.PROJECT_ROOT + "/manage.py vlprocess& 2>&1 1>>" + settings.LOG_FILENAME
                    )

            data["element-id"] = element.id
            data["state-id"] = state.id
            data["child-id"] = childState.pk

            response = render_to_response("elements/wrapper.html", data, context_instance=RequestContext(request))

            if format == "html":
                return redirect(posterboard)
            elif format == "json":
                data["message"] = "Element created successfully."
                data["content"] = response.content
                return HttpResponse(json.dumps(data), mimetype="application/json")
        else:
            data["errors"] = "Element data isn't valid: " + str(elementform.errors)
            # logger.debug('Errors creating Element: '+ data['errors'])
            return ErrorResponse(data["errors"], format)

    # Batch update elements
    elif (
        request.method == "POST"
        and request.POST.has_key("_action")
        and request.POST["_action"] == "put"
        and blogger.id == user.id
    ):
        elementForm = ElementForm(request.POST, prefix="element")
        stateForm = StateForm(request.POST, prefix="state")

        if elementForm.is_valid() and "element-id" in request.POST:
            # Retrieve the actual element in the database and update
            actual_element = Element.objects.get(pk=request.POST["element-id"])
            edit_form = ElementForm(request.POST, prefix="element", instance=actual_element)
            edit_form.is_valid()  # don't check as we checked above
            edit_form.save()
        else:
            data["message"] += " Did not update element."

        if stateForm.is_valid() and "state-id" in request.POST:
            actual_state = State.objects.get(pk=request.POST["state-id"])
            edit_form = StateForm(request.POST, prefix="state", instance=actual_state)
            edit_form.is_valid()
            edit_form.save()
        else:
            data["message"] += " Did not update state"

        if "element-type" in request.POST and "child-id" in request.POST:
            if request.POST["element-type"] == "image":
                childStateForm = ImageStateForm(request.POST, prefix="image")
                if not childStateForm.is_valid():
                    data["errors"] = "Image data isn't valid: " + str(childStateForm.errors)
                    return ErrorResponse(data["errors"], format)

                actual_image = ImageState.objects.get(pk=request.POST["child-id"])
                edit_form = ImageStateForm(request.POST, prefix="image", instance=actual_image)
                edit_form.is_valid()
                edit_form.save()
                if "image" in request.FILES:
                    actual_image.image = request.FILES["image"]
            if request.POST["element-type"] == "video":
                childStateForm = VideoStateForm(request.POST, prefix="video")
                actual_video = VideoState.objects.get(pk=request.POST["child-id"])
                actual_video.clean()
                edit_form = VideoStateForm(request.POST, prefix="video", instance=actual_video)
                # if not edit_form.is_valid():
                #    data['errors'] = 'Video data isn\'t valid: ' + str(edit_form.errors)
                #    return ErrorResponse(data['errors'], format)
                # edit_form.save()
                if "video" in request.FILES:
                    actual_video.original_video = request.FILES["video"]
            if request.POST["element-type"] == "audio":
                childStateForm = AudioStateForm(request.POST, prefix="audio")
                actual_audio = AudioState.objects.get(pk=request.POST["child-id"])
                edit_form = AudioStateForm(request.POST, prefix="audio", instance=actual_audio)
                # if not edit_form.is_valid():
                #    data['errors'] = 'Audio data isn\'t valid: ' + str(edit_form.errors)
                #    return ErrorResponse(data['errors'], format)
                # edit_form.save()
                if "audio" in request.FILES:
                    actual_audio.original_audio = request.FILES["audio"]
            elif request.POST["element-type"] == "text":
                childStateForm = TextStateForm(request.POST, prefix="text")
                if not childStateForm.is_valid():
                    data["errors"] = "TextState data isn't valid: " + str(childStateForm.errors)
                    return ErrorResponse(data["errors"], format)
                actual_text = TextState.objects.get(pk=request.POST["child-id"])
                edit_form = TextStateForm(request.POST, prefix="text", instance=actual_text)
                edit_form.is_valid()
                edit_form.save()
        else:
            data["message"] += " Did not update any [type]State"

        if format == "html":
            return redirect(posterboard)
        elif format == "json":
            return HttpResponse(json.dumps(data), mimetype="application/json")

    # destroy
    elif (
        request.method == "GET"
        and request.GET.has_key("_action")
        and request.GET["_action"] == "delete"
        and element is not None
        and blogger.id == user.id
        and element.posterboard_id == posterboard.id
    ):
        data["message"] = "Successfully removed element " + str(element.id)
        element.delete()

        if format == "html":
            return redirect(posterboard)
        elif format == "json":
            return HttpResponse(json.dumps(data), mimetype="application/json")

    # All other types of requests are invalid for this specific scenario.
    error = {"errors": "Invalid request"}
    return ErrorResponse(error, format)
コード例 #6
0
ファイル: views.py プロジェクト: vinodc/flink
def states_handler(request, blogger=None, posterboard=None, element=None, state=None, format="html"):
    user = request.user
    data = {"message": ""}

    if not user.id == blogger.id and user and blogger:
        return HttpResponseForbidden("Posterboard Only Available for Blogger to Edit")

    if posterboard is None or element is None:
        return HttpResponseBadRequest("Specify posterboard and element")

    if request.method == "GET" and not request.GET.has_key("_action"):
        return HttpResponseBadRequest()
    # create
    elif request.method == "POST" and not request.POST.has_key("_action") and state is None:
        stateform = StateForm(request.POST, prefix="state")
        if stateform.is_valid():
            state = stateform.save(commit=False)

            if state.order is None:
                try:
                    max_order = State.objects.filter(pb_element=self.pb_element).aggregate(models.Max("order"))[
                        "order__max"
                    ]
                except:
                    max_order = None
                if max_order is not None:
                    self.order = max_order + 1

            element.state_set.add(state)
            element.save()
            state.save()

            data["element-id"] = element.pk
            data["state-id"] = state.id

            if format == "html":
                return redirect(posterboard)
            elif format == "json":
                data["message"] = "State created successfully."
                data["state"] = jsonload(serializers.serialize("json", [state]))[0]
                return HttpResponse(json.dumps(data), mimetype="application/json")
        else:
            data["errors"] = "State data isn't valid: " + str(stateform.errors)
            # logger.debug('Errors creating Element: '+ data['errors'])
            return ErrorResponse(data["errors"], format)
    # destroy
    elif (
        request.method == "GET"
        and request.GET.has_key("_action")
        and request.GET["_action"] == "delete"
        and element is not None
        and blogger.id == user.id
        and element.posterboard_id == posterboard.id
        and state is not None
        and state.pb_element_id == element.id
    ):
        # Make sure element has more than one state.
        if element.state_set.count() <= 1:
            data["error"] = "Cannot remove an element that has only one state"
            return ErrorResponse(data["error"], format)

        typestate = state.typestate()
        if typestate is not None:
            next_state = element.state_set.filter(order__gt=state.order).order_by("order", "created_at")[0]
            typestate.state = next_state
            state.delete(delete_typestate=False)
            typestate.save()
        else:
            state.delete()
        data["message"] = "Successfully removed state " + str(state.id)

        if format == "html":
            return redirect(posterboard)
        elif format == "json":
            return HttpResponse(json.dumps(data), mimetype="application/json")

    # All other types of requests are invalid for this specific scenario.
    error = {"errors": "Invalid request"}
    return ErrorResponse(error, format)