from wagtail.core.fields import StreamField
from wagtail.core import blocks
from wagtail.images.blocks import ImageChooserBlock
from wagtail.documents.blocks import DocumentChooserBlock
from wagtail.embeds.blocks import EmbedBlock
from wagtailmarkdown.blocks import MarkdownBlock

def build_stream_field():
    return StreamField([
        ('document', DocumentChooserBlock()),
        ('image', ImageChooserBlock()),
        ('markdown', MarkdownBlock()),
        ('paragraph', blocks.RichTextBlock()),
        ('raw_html', blocks.RawHTMLBlock(label="Raw HTML")),
])