90 lines
3 KiB
Python
90 lines
3 KiB
Python
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from django.forms.utils import ErrorList
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from django.utils.translation import gettext as _
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from wagtail.admin.modal_workflow import render_modal_workflow
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from wagtail.embeds import embeds
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from wagtail.embeds.exceptions import (
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EmbedNotFoundException,
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EmbedUnsupportedProviderException,
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)
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from wagtail.embeds.finders.embedly import (
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AccessDeniedEmbedlyException,
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EmbedlyException,
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)
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from wagtail.embeds.format import embed_to_editor_html
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from wagtail.embeds.forms import EmbedForm
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def chooser(request):
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form = EmbedForm(initial=request.GET.dict(), prefix="embed-chooser")
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return render_modal_workflow(
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request,
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"wagtailembeds/chooser/chooser.html",
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None,
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{"form": form},
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json_data={"step": "chooser"},
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)
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def chooser_upload(request):
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if request.method == "POST":
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form = EmbedForm(request.POST, request.FILES, prefix="embed-chooser")
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if form.is_valid():
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error = None
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try:
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embed_html = embed_to_editor_html(form.cleaned_data["url"])
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embed_obj = embeds.get_embed(form.cleaned_data["url"])
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embed_data = {
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"embedType": embed_obj.type,
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"url": embed_obj.url,
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"providerName": embed_obj.provider_name,
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"authorName": embed_obj.author_name,
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"thumbnail": embed_obj.thumbnail_url,
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"title": embed_obj.title,
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}
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return render_modal_workflow(
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request,
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None,
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None,
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None,
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json_data={
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"step": "embed_chosen",
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"embed_html": embed_html,
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"embed_data": embed_data,
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},
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)
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except AccessDeniedEmbedlyException:
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error = _(
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"There seems to be a problem with your embedly API key. Please check your settings."
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)
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except (EmbedNotFoundException, EmbedUnsupportedProviderException):
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error = _("Cannot find an embed for this URL.")
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except EmbedlyException:
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error = _(
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"There seems to be an error with Embedly while trying to embed this URL."
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" Please try again later."
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)
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if error:
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errors = form._errors.setdefault("url", ErrorList())
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errors.append(error)
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return render_modal_workflow(
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request,
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"wagtailembeds/chooser/chooser.html",
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None,
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{"form": form},
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json_data={"step": "chooser"},
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)
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else:
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form = EmbedForm(prefix="embed-chooser")
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return render_modal_workflow(
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request,
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"wagtailembeds/chooser/chooser.html",
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None,
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{"form": form},
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json_data={"step": "chooser"},
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)
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