Exemplo n.º 1
0
def view_generic(request,
                 domain,
                 app_id,
                 module_id=None,
                 form_id=None,
                 copy_app_form=None,
                 release_manager=False,
                 module_unique_id=None,
                 form_unique_id=None):
    """
    This is the main view for the app. All other views redirect to here.

    """
    if form_id and not module_id and module_unique_id is None:
        return bail(request, domain, app_id)

    app = get_app(domain, app_id)
    module = form = None

    if module_id:
        try:
            module = app.get_module(module_id)
        except ModuleNotFoundException:
            raise Http404()
        if not module.unique_id:
            module.get_or_create_unique_id()
            app.save()
    elif module_unique_id:
        try:
            module = app.get_module_by_unique_id(module_unique_id)
        except ModuleNotFoundException:
            raise Http404()
        module_id = module.id

    if form_id and module is not None:
        try:
            form = module.get_form(form_id)
        except IndexError:
            raise Http404()
    elif form_unique_id:
        try:
            form = app.get_form(form_unique_id)
        except FormNotFoundException:
            raise Http404()
        form_id = form.id

    if form is not None and module is None:
        # this is the case where only the form_unique_id is given
        module = form.get_module()
        module_id = module.id

    # Application states that should no longer exist
    if app.application_version == APP_V1:
        _assert = soft_assert()
        _assert(False, 'App version 1.0', {'domain': domain, 'app_id': app_id})
        return render(request, "app_manager/no_longer_supported.html", {
            'domain': domain,
            'app': app,
        })
    if not app.vellum_case_management and not app.is_remote_app():
        # Soft assert but then continue rendering; template will contain a user-facing warning
        _assert = soft_assert(['jschweers' + '@' + 'dimagi.com'])
        _assert(False, 'vellum_case_management=False', {
            'domain': domain,
            'app_id': app_id
        })
    if (form is not None
            and "usercase_preload" in getattr(form, "actions", {})
            and form.actions.usercase_preload.preload):
        _assert = soft_assert(['dmiller' + '@' + 'dimagi.com'])
        _assert(
            False, 'User property easy refs + old-style config = bad', {
                'domain': domain,
                'app_id': app_id,
                'module_id': module_id,
                'module_unique_id': module_unique_id,
                'form_id': form_id,
                'form_unique_id': form_unique_id,
            })

    context = get_apps_base_context(request, domain, app)
    if app.copy_of:
        # redirect to "main" app rather than specific build
        return HttpResponseRedirect(
            reverse("view_app", args=[domain, app.copy_of]))

    context.update({
        'module': module,
        'form': form,
    })

    lang = context['lang']
    if not module and hasattr(app, 'translations'):
        context.update({"translations": app.translations.get(lang, {})})

    if not app.is_remote_app():
        context.update({
            'add_ons':
            add_ons.get_dict(request, app, module, form),
            'add_ons_privileges':
            add_ons.get_privileges_dict(request),
            'add_ons_layout':
            add_ons.get_layout(request),
        })

    if form:
        template, form_context = get_form_view_context_and_template(
            request, domain, form, context['langs'], current_lang=lang)
        context.update(form_context)
    elif module:
        template = get_module_template(request.user, module)
        # make sure all modules have unique ids
        app.ensure_module_unique_ids(should_save=True)
        module_context = get_module_view_context(request, app, module, lang)
        context.update(module_context)
    else:
        context.update(get_app_view_context(request, app))

        template = 'app_manager/app_view_settings.html'
        if release_manager:
            template = 'app_manager/app_view_release_manager.html'
        if release_manager:
            context.update(get_releases_context(request, domain, app_id))
        context.update({
            'is_app_settings_page': not release_manager,
        })

    # update multimedia context for forms and modules.
    menu_host = form or module
    if menu_host:
        default_file_name = 'module%s' % module_id
        if form:
            default_file_name = '%s_form%s' % (default_file_name, form_id)

        specific_media = [{
            'menu_refs':
            app.get_menu_media(module,
                               form=form,
                               form_index=form_id,
                               to_language=lang),
            'default_file_name':
            '{name}_{lang}'.format(name=default_file_name, lang=lang),
        }]

        if not form and module and not isinstance(
                module, ReportModule) and module.uses_media():

            def _make_name(suffix):
                return "{default_name}_{suffix}_{lang}".format(
                    default_name=default_file_name,
                    suffix=suffix,
                    lang=lang,
                )

            specific_media.append({
                'menu_refs':
                app.get_case_list_form_media(module, to_language=lang),
                'default_file_name':
                _make_name('case_list_form'),
                'qualifier':
                'case_list_form_',
            })
            specific_media.append({
                'menu_refs':
                app.get_case_list_menu_item_media(module, to_language=lang),
                'default_file_name':
                _make_name('case_list_menu_item'),
                'qualifier':
                'case_list-menu_item_',
            })
            if (toggles.CASE_LIST_LOOKUP.enabled(request.user.username)
                    or toggles.CASE_LIST_LOOKUP.enabled(app.domain)
                    or toggles.BIOMETRIC_INTEGRATION.enabled(app.domain)):
                specific_media.append({
                    'menu_refs':
                    app.get_case_list_lookup_image(module),
                    'default_file_name':
                    '{}_case_list_lookup'.format(default_file_name),
                    'qualifier':
                    'case-list-lookupcase',
                })

                if hasattr(module, 'product_details'):
                    specific_media.append({
                        'menu_refs':
                        app.get_case_list_lookup_image(module, type='product'),
                        'default_file_name':
                        '{}_product_list_lookup'.format(default_file_name),
                        'qualifier':
                        'case-list-lookupproduct',
                    })

        uploaders = {
            'icon':
            MultimediaImageUploadController(
                "hqimage",
                reverse(ProcessImageFileUploadView.urlname,
                        args=[app.domain, app.get_id])),
            'audio':
            MultimediaAudioUploadController(
                "hqaudio",
                reverse(ProcessAudioFileUploadView.urlname,
                        args=[app.domain, app.get_id])),
        }

        multimedia_map = app.multimedia_map
        if form or module:
            multimedia_map = (form or module).get_relevant_multimedia_map(app)
        context.update({
            'multimedia': {
                "object_map":
                app.get_object_map(multimedia_map=multimedia_map),
                'upload_managers': uploaders,
                'upload_managers_js':
                {type: u.js_options
                 for type, u in uploaders.items()},
            }
        })

        context['module_icon'] = None
        if toggles.CUSTOM_ICON_BADGES.enabled(domain):
            context[
                'module_icon'] = module.custom_icon if module.custom_icon else CustomIcon(
                )
        context['nav_menu_media_specifics'] = specific_media

    error = request.GET.get('error', '')

    context.update({
        'error': error,
        'app': app,
    })

    # Pass form for Copy Application to template
    domain_names = {
        d.name
        for d in Domain.active_for_user(request.couch_user)
        if not (is_linked_domain(request.domain) and get_domain_master_link(
            request.domain).master_domain == d.name)
    }
    domain_names.add(request.domain)
    if copy_app_form is None:
        copy_app_form = CopyApplicationForm(domain, app)
        context.update({
            'domain_names': sorted(domain_names),
        })
    linked_domains_enabled = toggles.LINKED_DOMAINS.enabled(domain)
    context.update({
        'copy_app_form': copy_app_form,
        'linked_domains_enabled': linked_domains_enabled,
    })

    context['latest_commcare_version'] = get_commcare_versions(
        request.user)[-1]

    if not is_remote_app(app) and has_privilege(
            request, privileges.COMMCARE_LOGO_UPLOADER):
        uploader_slugs = list(ANDROID_LOGO_PROPERTY_MAPPING.keys())
        from corehq.apps.hqmedia.controller import MultimediaLogoUploadController
        from corehq.apps.hqmedia.views import ProcessLogoFileUploadView
        uploaders = [
            MultimediaLogoUploadController(
                slug,
                reverse(
                    ProcessLogoFileUploadView.urlname,
                    args=[domain, app_id, slug],
                )) for slug in uploader_slugs
        ]
        context.update({
            "sessionid": request.COOKIES.get('sessionid'),
            "uploaders": uploaders,
            "uploaders_js": [u.js_options for u in uploaders],
            "refs": {
                slug: ApplicationMediaReference(
                    app.logo_refs.get(slug, {}).get("path", slug),
                    media_class=CommCareImage,
                ).as_dict()
                for slug in uploader_slugs
            },
            "media_info": {
                slug: app.logo_refs.get(slug)
                for slug in uploader_slugs if app.logo_refs.get(slug)
            },
        })

    context.update({
        'show_live_preview':
        should_show_preview_app(request, app, request.couch_user.username),
        'can_preview_form':
        request.couch_user.has_permission(domain, 'edit_data')
    })

    confirm = request.session.pop('CONFIRM', False)
    context.update({'confirm': confirm})

    response = render(request, template, context)

    set_lang_cookie(response, lang)
    return response
Exemplo n.º 2
0
def view_generic(request,
                 domain,
                 app_id=None,
                 module_id=None,
                 form_id=None,
                 copy_app_form=None,
                 release_manager=False):
    """
    This is the main view for the app. All other views redirect to here.

    """
    if form_id and not module_id:
        return bail(request, domain, app_id)

    app = module = form = None
    try:
        if app_id:
            app = get_app(domain, app_id)
        if module_id:
            try:
                module = app.get_module(module_id)
            except ModuleNotFoundException:
                raise Http404()
            if not module.unique_id:
                module.get_or_create_unique_id()
                app.save()
        if form_id:
            try:
                form = module.get_form(form_id)
            except IndexError:
                raise Http404()
    except ModuleNotFoundException:
        return bail(request, domain, app_id)

    # Application states that should no longer exist
    if app:
        if app.application_version == APP_V1:
            _assert = soft_assert()
            _assert(False, 'App version 1.0', {
                'domain': domain,
                'app_id': app_id
            })
            template = get_app_manager_template(
                request.user,
                'app_manager/v1/no_longer_supported.html',
                'app_manager/v2/no_longer_supported.html',
            )
            return render(request, template, {
                'domain': domain,
                'app': app,
            })
        if not app.vellum_case_management and not app.is_remote_app():
            # Soft assert but then continue rendering; template will contain a user-facing warning
            _assert = soft_assert(['jschweers' + '@' + 'dimagi.com'])
            _assert(False, 'vellum_case_management=False', {
                'domain': domain,
                'app_id': app_id
            })
        if (form is not None
                and toggles.USER_PROPERTY_EASY_REFS.enabled(domain)
                and "usercase_preload" in form.actions
                and form.actions.usercase_preload.preload):
            _assert = soft_assert(['dmiller' + '@' + 'dimagi.com'])
            _assert(
                False, 'User property easy refs + old-style config = bad', {
                    'domain': domain,
                    'app_id': app_id,
                    'module_id': module_id,
                    'form_id': form_id,
                })

    context = get_apps_base_context(request, domain, app)
    if app and app.copy_of:
        # don't fail hard.
        return HttpResponseRedirect(
            reverse(
                "view_app",
                args=[domain, app.copy_of]  # TODO - is this right?
            ))

    # grandfather in people who set commcare sense earlier
    if app and 'use_commcare_sense' in app:
        if app['use_commcare_sense']:
            if 'features' not in app.profile:
                app.profile['features'] = {}
            app.profile['features']['sense'] = 'true'
        del app['use_commcare_sense']
        app.save()

    context.update({
        'module': module,
        'form': form,
    })

    lang = context['lang']
    if app and not module and hasattr(app, 'translations'):
        context.update({"translations": app.translations.get(lang, {})})

    if form:
        template, form_context = get_form_view_context_and_template(
            request, domain, form, context['langs'])
        context.update(form_context)
    elif module:
        template = get_module_template(request.user, module)
        # make sure all modules have unique ids
        app.ensure_module_unique_ids(should_save=True)
        module_context = get_module_view_context(app, module, lang)
        context.update(module_context)
    elif app:
        context.update(get_app_view_context(request, app))

        v2_template = ('app_manager/v2/app_view_release_manager.html'
                       if release_manager else
                       'app_manager/v2/app_view_settings.html')

        template = get_app_manager_template(request.user,
                                            'app_manager/v1/app_view.html',
                                            v2_template)

        if release_manager:
            context.update(get_releases_context(request, domain, app_id))
        context.update({
            'is_app_settings_page': not release_manager,
        })
    else:
        if toggles.APP_MANAGER_V2.enabled(request.user.username):
            from corehq.apps.dashboard.views import DomainDashboardView
            return HttpResponseRedirect(
                reverse(DomainDashboardView.urlname, args=[domain]))
        else:
            from corehq.apps.dashboard.views import NewUserDashboardView
            return HttpResponseRedirect(
                reverse(NewUserDashboardView.urlname, args=[domain]))

    # update multimedia context for forms and modules.
    menu_host = form or module
    if menu_host:
        default_file_name = 'module%s' % module_id
        if form_id:
            default_file_name = '%s_form%s' % (default_file_name, form_id)

        specific_media = {
            'menu': {
                'menu_refs':
                app.get_menu_media(module,
                                   module_id,
                                   form=form,
                                   form_index=form_id,
                                   to_language=lang),
                'default_file_name':
                '{name}_{lang}'.format(name=default_file_name, lang=lang),
            }
        }

        if module and module.uses_media():

            def _make_name(suffix):
                return "{default_name}_{suffix}_{lang}".format(
                    default_name=default_file_name,
                    suffix=suffix,
                    lang=lang,
                )

            specific_media['case_list_form'] = {
                'menu_refs':
                app.get_case_list_form_media(module,
                                             module_id,
                                             to_language=lang),
                'default_file_name':
                _make_name('case_list_form'),
            }
            specific_media['case_list_menu_item'] = {
                'menu_refs':
                app.get_case_list_menu_item_media(module,
                                                  module_id,
                                                  to_language=lang),
                'default_file_name':
                _make_name('case_list_menu_item'),
            }
            specific_media['case_list_lookup'] = {
                'menu_refs':
                app.get_case_list_lookup_image(module, module_id),
                'default_file_name':
                '{}_case_list_lookup'.format(default_file_name),
            }

            if hasattr(module, 'product_details'):
                specific_media['product_list_lookup'] = {
                    'menu_refs':
                    app.get_case_list_lookup_image(module,
                                                   module_id,
                                                   type='product'),
                    'default_file_name':
                    '{}_product_list_lookup'.format(default_file_name),
                }

        context.update({
            'multimedia': {
                "object_map": app.get_object_map(),
                'upload_managers': {
                    'icon':
                    MultimediaImageUploadController(
                        "hqimage",
                        reverse(ProcessImageFileUploadView.name,
                                args=[app.domain, app.get_id])),
                    'audio':
                    MultimediaAudioUploadController(
                        "hqaudio",
                        reverse(ProcessAudioFileUploadView.name,
                                args=[app.domain, app.get_id])),
                },
            }
        })
        try:
            context['multimedia']['references'] = app.get_references()
        except ReportConfigurationNotFoundError:
            pass
        context['multimedia'].update(specific_media)

    error = request.GET.get('error', '')

    context.update({
        'error': error,
        'app': app,
    })

    # Pass form for Copy Application to template
    domain_names = [d.name for d in Domain.active_for_user(request.couch_user)]
    domain_names.sort()
    if app and copy_app_form is None:
        toggle_enabled = toggles.EXPORT_ZIPPED_APPS.enabled(
            request.user.username)
        copy_app_form = CopyApplicationForm(
            domain, app, export_zipped_apps_enabled=toggle_enabled)
        context.update({
            'domain_names': domain_names,
        })
    linked_apps_enabled = toggles.LINKED_APPS.enabled(domain)
    context.update({
        'copy_app_form': copy_app_form,
        'linked_apps_enabled': linked_apps_enabled,
    })

    context['latest_commcare_version'] = get_commcare_versions(
        request.user)[-1]

    if app and app.doc_type == 'Application' and has_privilege(
            request, privileges.COMMCARE_LOGO_UPLOADER):
        uploader_slugs = ANDROID_LOGO_PROPERTY_MAPPING.keys()
        from corehq.apps.hqmedia.controller import MultimediaLogoUploadController
        from corehq.apps.hqmedia.views import ProcessLogoFileUploadView
        uploaders = [
            MultimediaLogoUploadController(
                slug,
                reverse(
                    ProcessLogoFileUploadView.name,
                    args=[domain, app_id, slug],
                )) for slug in uploader_slugs
        ]
        context.update({
            "sessionid": request.COOKIES.get('sessionid'),
            "uploaders": uploaders,
            "uploaders_js": [u.js_options for u in uploaders],
            "refs": {
                slug: ApplicationMediaReference(
                    app.logo_refs.get(slug, {}).get("path", slug),
                    media_class=CommCareImage,
                    module_id=app.logo_refs.get(slug, {}).get("m_id"),
                ).as_dict()
                for slug in uploader_slugs
            },
            "media_info": {
                slug: app.logo_refs.get(slug)
                for slug in uploader_slugs if app.logo_refs.get(slug)
            },
        })

    domain_obj = Domain.get_by_name(domain)
    context.update({
        'show_live_preview':
        app
        and should_show_preview_app(request, app, request.couch_user.username),
        'can_preview_form':
        request.couch_user.has_permission(domain, 'edit_data')
    })

    response = render(request, template, context)

    response.set_cookie('lang', encode_if_unicode(lang))
    return response
Exemplo n.º 3
0
def view_generic(request, domain, app_id=None, module_id=None, form_id=None,
                 copy_app_form=None, release_manager=False,
                 module_unique_id=None, form_unique_id=None):
    """
    This is the main view for the app. All other views redirect to here.

    """
    if form_id and not module_id and module_unique_id is None:
        return bail(request, domain, app_id)

    app = module = form = None
    try:
        if app_id:
            app = get_app(domain, app_id)

        if module_id:
            try:
                module = app.get_module(module_id)
            except ModuleNotFoundException:
                raise Http404()
            if not module.unique_id:
                module.get_or_create_unique_id()
                app.save()
        elif module_unique_id:
            try:
                module = app.get_module_by_unique_id(module_unique_id)
            except ModuleNotFoundException:
                raise Http404()
            module_id = module.id

        if form_id and module is not None:
            try:
                form = module.get_form(form_id)
            except IndexError:
                raise Http404()
        elif form_unique_id:
            try:
                form = app.get_form(form_unique_id)
            except FormNotFoundException:
                raise Http404()
            form_id = form.id

        if form is not None and module is None:
            # this is the case where only the form_unique_id is given
            module = form.get_module()
            module_id = module.id

    except (ModuleNotFoundException, FormNotFoundException):
        return bail(request, domain, app_id)

    # Application states that should no longer exist
    if app:
        if app.application_version == APP_V1:
            _assert = soft_assert()
            _assert(False, 'App version 1.0', {'domain': domain, 'app_id': app_id})
            return render(request, "app_manager/no_longer_supported.html", {
                'domain': domain,
                'app': app,
            })
        if not app.vellum_case_management and not app.is_remote_app():
            # Soft assert but then continue rendering; template will contain a user-facing warning
            _assert = soft_assert(['jschweers' + '@' + 'dimagi.com'])
            _assert(False, 'vellum_case_management=False', {'domain': domain, 'app_id': app_id})
        if (form is not None and "usercase_preload" in getattr(form, "actions", {})
                and form.actions.usercase_preload.preload):
            _assert = soft_assert(['dmiller' + '@' + 'dimagi.com'])
            _assert(False, 'User property easy refs + old-style config = bad', {
                'domain': domain,
                'app_id': app_id,
                'module_id': module_id,
                'module_unique_id': module_unique_id,
                'form_id': form_id,
                'form_unique_id': form_unique_id,
            })

    context = get_apps_base_context(request, domain, app)
    if app and app.copy_of:
        # redirect to "main" app rather than specific build
        return HttpResponseRedirect(reverse(
            "view_app", args=[domain, app.copy_of]
        ))

    context.update({
        'module': module,
        'form': form,
    })

    lang = context['lang']
    if app and not module and hasattr(app, 'translations'):
        context.update({"translations": app.translations.get(lang, {})})

    if app and not app.is_remote_app():
        context.update({
            'add_ons': add_ons.get_dict(request, app, module, form),
            'add_ons_layout': add_ons.get_layout(request),
        })

    if form:
        template, form_context = get_form_view_context_and_template(
            request, domain, form, context['langs'], current_lang=lang
        )
        context.update(form_context)
    elif module:
        template = get_module_template(request.user, module)
        # make sure all modules have unique ids
        app.ensure_module_unique_ids(should_save=True)
        module_context = get_module_view_context(app, module, lang)
        context.update(module_context)
    elif app:
        context.update(get_app_view_context(request, app))

        template = 'app_manager/app_view_settings.html'
        if release_manager:
            template = 'app_manager/app_view_release_manager.html'
        if release_manager:
            context.update(get_releases_context(request, domain, app_id))
        context.update({
            'is_app_settings_page': not release_manager,
        })
    else:
        from corehq.apps.dashboard.views import DomainDashboardView
        return HttpResponseRedirect(reverse(DomainDashboardView.urlname, args=[domain]))

    # update multimedia context for forms and modules.
    menu_host = form or module
    if menu_host:
        default_file_name = 'module%s' % module_id
        if form:
            default_file_name = '%s_form%s' % (default_file_name, form_id)

        specific_media = [{
            'menu_refs': app.get_menu_media(
                module, module_id, form=form, form_index=form_id, to_language=lang
            ),
            'default_file_name': '{name}_{lang}'.format(name=default_file_name, lang=lang),
        }]

        if not form and module and not isinstance(module, ReportModule) and module.uses_media():
            def _make_name(suffix):
                return "{default_name}_{suffix}_{lang}".format(
                    default_name=default_file_name,
                    suffix=suffix,
                    lang=lang,
                )

            specific_media.append({
                'menu_refs': app.get_case_list_form_media(module, module_id, to_language=lang),
                'default_file_name': _make_name('case_list_form'),
                'qualifier': 'case_list_form_',
            })
            specific_media.append({
                'menu_refs': app.get_case_list_menu_item_media(module, module_id, to_language=lang),
                'default_file_name': _make_name('case_list_menu_item'),
                'qualifier': 'case_list-menu_item_',
            })
            if (toggles.CASE_LIST_LOOKUP.enabled(request.user.username) or
                    toggles.CASE_LIST_LOOKUP.enabled(app.domain)):
                specific_media.append({
                    'menu_refs': app.get_case_list_lookup_image(module, module_id),
                    'default_file_name': '{}_case_list_lookup'.format(default_file_name),
                    'qualifier': 'case-list-lookupcase',
                })

                if hasattr(module, 'product_details'):
                    specific_media.append({
                        'menu_refs': app.get_case_list_lookup_image(module, module_id, type='product'),
                        'default_file_name': '{}_product_list_lookup'.format(default_file_name),
                        'qualifier': 'case-list-lookupproduct',
                    })

        uploaders = {
            'icon': MultimediaImageUploadController(
                "hqimage",
                reverse(ProcessImageFileUploadView.urlname,
                        args=[app.domain, app.get_id])
            ),
            'audio': MultimediaAudioUploadController(
                "hqaudio", reverse(ProcessAudioFileUploadView.urlname,
                        args=[app.domain, app.get_id])
            ),
        }
        context.update({
            'multimedia': {
                "object_map": app.get_object_map(),
                'upload_managers': uploaders,
                'upload_managers_js': {type: u.js_options for type, u in six.iteritems(uploaders)},
            }
        })
        context['module_icon'] = None
        if toggles.CUSTOM_ICON_BADGES.enabled(domain):
            context['module_icon'] = module.custom_icon if module.custom_icon else CustomIcon()
        try:
            context['multimedia']['references'] = app.get_references()
        except ReportConfigurationNotFoundError:
            pass
        context['nav_menu_media_specifics'] = specific_media

    error = request.GET.get('error', '')

    context.update({
        'error': error,
        'app': app,
    })

    # Pass form for Copy Application to template
    domain_names = [
        d.name for d in Domain.active_for_user(request.couch_user)
        if not (is_linked_domain(request.domain)
                and get_domain_master_link(request.domain).master_domain == d.name)
    ]
    domain_names.sort()
    if app and copy_app_form is None:
        toggle_enabled = toggles.EXPORT_ZIPPED_APPS.enabled(request.user.username)
        copy_app_form = CopyApplicationForm(domain, app, export_zipped_apps_enabled=toggle_enabled)
        context.update({
            'domain_names': domain_names,
        })
    linked_domains_enabled = toggles.LINKED_DOMAINS.enabled(domain)
    context.update({
        'copy_app_form': copy_app_form,
        'linked_domains_enabled': linked_domains_enabled,
    })

    context['latest_commcare_version'] = get_commcare_versions(request.user)[-1]

    if (app and app.doc_type in ('Application', 'LinkedApplication')
            and has_privilege(request, privileges.COMMCARE_LOGO_UPLOADER)):
        uploader_slugs = list(ANDROID_LOGO_PROPERTY_MAPPING.keys())
        from corehq.apps.hqmedia.controller import MultimediaLogoUploadController
        from corehq.apps.hqmedia.views import ProcessLogoFileUploadView
        uploaders = [
            MultimediaLogoUploadController(
                slug,
                reverse(
                    ProcessLogoFileUploadView.urlname,
                    args=[domain, app_id, slug],
                )
            )
            for slug in uploader_slugs
        ]
        context.update({
            "sessionid": request.COOKIES.get('sessionid'),
            "uploaders": uploaders,
            "uploaders_js": [u.js_options for u in uploaders],
            "refs": {
                slug: ApplicationMediaReference(
                    app.logo_refs.get(slug, {}).get("path", slug),
                    media_class=CommCareImage,
                    module_id=app.logo_refs.get(slug, {}).get("m_id"),
                ).as_dict()
                for slug in uploader_slugs
            },
            "media_info": {
                slug: app.logo_refs.get(slug)
                for slug in uploader_slugs if app.logo_refs.get(slug)
            },
        })

    context.update({
        'show_live_preview': app and should_show_preview_app(
            request,
            app,
            request.couch_user.username
        ),
        'can_preview_form': request.couch_user.has_permission(domain, 'edit_data')
    })


    confirm = request.session.pop('CONFIRM', False)
    context.update({'confirm': confirm})

    response = render(request, template, context)

    response.set_cookie('lang', encode_if_unicode(lang))
    return response