class VideoPlayer(blocks.StructBlock):
YOUTUBE_ID_HELP_TEXT = (
'Enter the YouTube video ID, which is located at the end of the video '
'URL, after "v=". For example, the video ID for '
'https://www.youtube.com/watch?v=1V0Ax9OIc84 is 1V0Ax9OIc84.')
video_id = blocks.RegexBlock(
label='YouTube video ID',
# Set required=False to allow for non-required VideoPlayers.
# See https://github.com/wagtail/wagtail/issues/2665.
required=False,
# This is a reasonable but not official regex for YouTube video IDs.
# https://webapps.stackexchange.com/a/54448
regex=r'^[\w-]{11}$',
error_messages={
'invalid': "The YouTube video ID is in the wrong format.",
},
help_text=YOUTUBE_ID_HELP_TEXT)
thumbnail_image = images_blocks.ImageChooserBlock(
required=False,
help_text=mark_safe(
'Optional thumbnail image to show before and after the video '
'plays. If the thumbnail image is not set here, the video player '
'will default to showing the thumbnail that was set in (or '
'automatically chosen by) YouTube.'))
def clean(self, value):
cleaned = super().clean(value)
errors = {}
if not cleaned['video_id']:
if getattr(self.meta, 'required', True):
errors['video_id'] = ErrorList([
ValidationError('This field is required.'),
])
elif cleaned['thumbnail_image']:
errors['thumbnail_image'] = ErrorList([
ValidationError(
'This field should not be used if YouTube video ID is '
'not set.')
])
if errors:
raise ValidationError('Validation error in VideoPlayer',
params=errors)
return cleaned
class Meta:
icon = 'media'
template = '_includes/organisms/video-player.html'
value_class = VideoPlayerStructValue
class Media:
js = ['video-player.js']
class CategoriesListBlock(blocks.StructBlock):
title = blocks.CharBlock(label=_('模块标题'), default=_('课程分类'))
categorieslist = blocks.ListBlock(blocks.StructBlock([
('categories_name',
blocks.RegexBlock(regex=r'^[\u4e00-\u9fa5a-zA-Z]{2,10}$',
error_messages={'invalid': _('只允许输入2到10位中英文字符')},
required=True,
label=_('分类名称'))),
('categories_link', blocks.URLBlock(required=True, label=_('分类链接'))),
('img_for_app', ImageChooserBlock(required=False, label=_('app显示图标'))),
]),
label=_('课程分类'))
class Meta:
template = 'home/blocks/categorieslist.html'
label = "课程分类"
icon = 'grip'
class _S_BigBlock(blocks.StructBlock):
integerblock = blocks.IntegerBlock()
floatblock = blocks.FloatBlock()
decimalblock = blocks.DecimalBlock()
regexblock = blocks.RegexBlock(regex="")
urlblock = blocks.URLBlock()
booleanblock = blocks.BooleanBlock()
dateblock = blocks.DateBlock()
graphql_fields = [
GraphQLInt("integerblock"),
GraphQLFloat("floatblock"),
GraphQLFloat("decimalblock"),
GraphQLString("regexblock"),
GraphQLString("urlblock"),
GraphQLBoolean("booleanblock"),
GraphQLString("dateblock"),
]
class CustomBlock1(blocks.StructBlock):
field_char = blocks.CharBlock(required=False)
field_text = blocks.TextBlock(required=False)
field_email = blocks.EmailBlock(required=False)
field_int = blocks.IntegerBlock(required=False)
field_float = blocks.FloatBlock(required=False)
field_decimal = blocks.DecimalBlock(required=False)
field_regex = blocks.RegexBlock(regex=r'^[0-9]{3}$', required=False)
field_url = blocks.URLBlock(required=False)
field_bool = blocks.BooleanBlock(required=False)
field_date = blocks.DateBlock(required=False)
field_time = blocks.TimeBlock(required=False)
field_datetime = blocks.DateTimeBlock(required=False)
field_rich = blocks.RichTextBlock(required=False)
field_raw = blocks.RawHTMLBlock(required=False)
field_quote = blocks.BlockQuoteBlock(required=False)
field_choice = blocks.ChoiceBlock(choices=[('tea', 'Tea'),
('coffee', 'Coffee')],
icon='cup',
required=False)
field_static = blocks.StaticBlock(required=False)
field_list = blocks.ListBlock(blocks.CharBlock, required=False)
field_list_2 = blocks.ListBlock(CustomBlockInner, required=False)
class VideoPlayer(blocks.StructBlock):
video_url = blocks.RegexBlock(
label='YouTube Embed URL',
default='https://www.youtube.com/embed/',
required=True,
regex=r'^https:\/\/www\.youtube\.com\/embed\/.+$',
error_messages={
'required':
'The YouTube URL field is required for video players.',
'invalid':
"The YouTube URL is in the wrong format. "
"You must use the embed URL "
"(https://www.youtube.com/embed/video_id), "
"which can be obtained by clicking Share > Embed "
"on the YouTube video page.",
})
class Meta:
icon = 'media'
template = '_includes/organisms/video-player.html'
class Media:
js = ['video-player.js']
class ConferenceRegistrationForm(AbstractFormBlock):
govdelivery_code = blocks.CharBlock(
label='GovDelivery code',
help_text=(
'Conference registrants will be subscribed to this GovDelivery '
'topic.'))
govdelivery_question_id = blocks.RegexBlock(
required=False,
regex=r'^\d{5,}$',
error_messages={
'invalid': 'GovDelivery question ID must be 5 digits.'
},
label='GovDelivery question ID',
help_text=mark_safe(
'Enter the ID of the question in GovDelivery that is being used '
'to track registration for this conference. It is the number in '
'the question URL, e.g., the <code>12345</code> in '
'<code>https://admin.govdelivery.com/questions/12345/edit</code>.')
)
govdelivery_answer_id = blocks.RegexBlock(
required=False,
regex=r'^\d{5,}$',
error_messages={'invalid': 'GovDelivery answer ID must be 5 digits.'},
label='GovDelivery answer ID',
help_text=mark_safe(
'Enter the ID of the affirmative answer for the above question. '
'To find it, right-click on the answer in the listing on a page '
'like <code>https://admin.govdelivery.com/questions/12345/answers'
'</code>, inspect the element, and look around in the source for '
'a five-digit ID associated with that answer. <strong>Required '
'if Govdelivery question ID is set.</strong>'))
capacity = blocks.IntegerBlock(help_text=(
'Enter the (physical) conference attendance limit as a number.'))
success_message = blocks.RichTextBlock(help_text=(
'Enter a message that will be shown on successful registration.'))
at_capacity_message = blocks.RichTextBlock(help_text=(
'Enter a message that will be shown when the event is at capacity.'))
failure_message = blocks.RichTextBlock(
help_text=('Enter a message that will be shown if the GovDelivery '
'subscription fails.'))
def clean(self, value):
cleaned = super(ConferenceRegistrationForm, self).clean(value)
question = cleaned.get('govdelivery_question_id')
answer = cleaned.get('govdelivery_answer_id')
# Question and answer values must both exist or neither exist
if question and not answer:
raise ValidationError(
'Validation error in Conference Registration Form: '
'GovDelivery question ID requires answer ID, and vice versa.',
params={
'govdelivery_answer_id':
ErrorList(
['Required if a GovDelivery question ID is entered.'])
})
if answer and not question:
raise ValidationError(
'Validation error in Conference Registration Form: '
'GovDelivery question ID requires answer ID, and vice versa.',
params={
'govdelivery_question_id':
ErrorList(
['Required if a GovDelivery answer ID is entered.'])
})
return cleaned
class Meta:
handler = 'data_research.handlers.ConferenceRegistrationHandler'
template = 'data_research/conference-registration-form.html'
class PageTypeA(Page):
streamfield = StreamField([
('h1', blocks.CharBlock(icon="title", classname="title")),
('h2', blocks.CharBlock(icon="subtitle", classname="subtitle")),
('n1', blocks.IntegerBlock(icon="subtitle", classname="subtitle")),
],
null=True,
blank=True)
another = StreamField([
('h3', blocks.CharBlock(icon="title", classname="title")),
('h4', blocks.CharBlock(icon="subtitle", classname="subtitle")),
('n2', blocks.IntegerBlock(icon="subtitle", classname="subtitle")),
],
null=True,
blank=True)
third = StreamField([
('char', blocks.CharBlock()),
('text', blocks.TextBlock()),
('email', blocks.EmailBlock()),
('int', blocks.IntegerBlock()),
('float', blocks.FloatBlock()),
('decimal', blocks.DecimalBlock()),
('regex', blocks.RegexBlock(regex=r'^[0-9]{3}$')),
('url', blocks.URLBlock()),
('bool', blocks.BooleanBlock()),
('date', blocks.DateBlock()),
('time', blocks.TimeBlock()),
('datetime', blocks.DateTimeBlock()),
('rich', blocks.RichTextBlock()),
('raw', blocks.RawHTMLBlock()),
('quote', blocks.BlockQuoteBlock()),
('choice',
blocks.ChoiceBlock(choices=[('tea', 'Tea'), ('coffee', 'Coffee')],
icon='cup')),
('static', blocks.StaticBlock()),
],
null=True)
links = StreamField([
('image', ImageChooserBlock()),
('page', PageChooserBlock()),
('snippet', SnippetChooserBlock(target_model=App2Snippet)),
],
null=True)
lists = StreamField([
('char', blocks.ListBlock(blocks.CharBlock())),
('text', blocks.ListBlock(blocks.TextBlock())),
('int', blocks.ListBlock(blocks.IntegerBlock())),
('float', blocks.ListBlock(blocks.FloatBlock())),
('decimal', blocks.ListBlock(blocks.DecimalBlock())),
('date', blocks.ListBlock(blocks.DateBlock())),
('time', blocks.ListBlock(blocks.TimeBlock())),
('datetime', blocks.ListBlock(blocks.DateTimeBlock())),
],
null=True)
links_list = StreamField([
('image', blocks.ListBlock(ImageChooserBlock())),
('page', blocks.ListBlock(PageChooserBlock())),
('snippet',
blocks.ListBlock(SnippetChooserBlock(target_model=App2Snippet))),
],
null=True)
custom = StreamField([
('custom1', CustomBlock1()),
('custom2', CustomBlock2()),
],
null=True)
another_custom = StreamField([
('custom1', CustomBlock1()),
('custom2', CustomBlock2()),
],
null=True)
custom_lists = StreamField([
('custom1', blocks.ListBlock(CustomBlock1())),
('custom2', blocks.ListBlock(CustomBlock2())),
],
null=True)
content_panels = [
FieldPanel('title', classname="full title"),
StreamFieldPanel('streamfield'),
StreamFieldPanel('another'),
StreamFieldPanel('third'),
StreamFieldPanel('links'),
StreamFieldPanel('custom'),
StreamFieldPanel('another_custom'),
StreamFieldPanel('lists'),
StreamFieldPanel('links_list'),
StreamFieldPanel('custom_lists'),
]
