forked from mirrors/bookwyrm
147 lines
4.1 KiB
Python
147 lines
4.1 KiB
Python
''' status serializers '''
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from uuid import uuid4
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def get_review(review):
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''' fedireads json for book reviews '''
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status = get_status(review)
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status['inReplyToBook'] = review.book.absolute_id
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status['fedireadsType'] = review.status_type
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status['name'] = review.name
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status['rating'] = review.rating
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return status
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def get_review_article(review):
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''' a book review formatted for a non-fedireads isntance (mastodon) '''
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status = get_status(review)
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name = 'Review of "%s" (%d stars): %s' % (
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review.book.title,
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review.rating,
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review.name
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)
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status['name'] = name
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return status
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def get_status(status):
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''' create activitypub json for a status '''
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user = status.user
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uri = status.absolute_id
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reply_parent_id = status.reply_parent.absolute_id \
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if status.reply_parent else None
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status_json = {
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'id': uri,
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'url': uri,
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'inReplyTo': reply_parent_id,
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'published': status.published_date.isoformat(),
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'attributedTo': user.actor,
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# TODO: assuming all posts are public -- should check privacy db field
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'to': ['https://www.w3.org/ns/activitystreams#Public'],
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'cc': ['%s/followers' % user.absolute_id],
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'sensitive': status.sensitive,
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'content': status.content,
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'type': status.activity_type,
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'attachment': [], # TODO: the book cover
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'replies': {
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'id': '%s/replies' % uri,
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'type': 'Collection',
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'first': {
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'type': 'CollectionPage',
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'next': '%s/replies?only_other_accounts=true&page=true' % uri,
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'partOf': '%s/replies' % uri,
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'items': [], # TODO: populate with replies
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}
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}
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}
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return status_json
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def get_replies(status, replies):
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''' collection of replies '''
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id_slug = status.absolute_id + '/replies'
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# TODO only partially implemented
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return {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'id': id_slug,
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'type': 'Collection',
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'first': {
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'id': '%s?page=true' % id_slug,
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'type': 'CollectionPage',
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'next': '%s?only_other_accounts=true&page=true' % id_slug,
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'partOf': id_slug,
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'items': [get_status(r) for r in replies],
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}
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}
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def get_replies_page(status, replies):
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id_slug = status.absolute_id + '/replies?page=true&only_other_accounts=true'
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items = []
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for reply in replies:
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if reply.user.local:
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items.append(get_status(reply))
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else:
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items.append(reply.remote_id)
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return {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'id': id_slug,
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'type': 'CollectionPage',
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'next': '%s&min_id=%d' % (id_slug, replies[len(replies) - 1].id),
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'partOf': status.absolute_id + '/replies',
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'items': [items]
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}
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def get_favorite(favorite):
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''' like a post '''
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return {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'id': favorite.absolute_id,
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'type': 'Like',
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'actor': favorite.user.actor,
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'object': favorite.status.absolute_id,
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}
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def get_add_tag(tag):
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''' add activity for tagging a book '''
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uuid = uuid4()
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return {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'id': str(uuid),
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'type': 'Add',
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'actor': tag.user.actor,
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'object': {
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'type': 'Tag',
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'id': tag.absolute_id,
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'name': tag.name,
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},
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'target': {
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'type': 'Book',
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'id': tag.book.absolute_id,
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}
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}
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def get_remove_tag(tag):
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''' add activity for tagging a book '''
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uuid = uuid4()
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return {
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'@context': 'https://www.w3.org/ns/activitystreams',
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'id': str(uuid),
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'type': 'Remove',
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'actor': tag.user.actor,
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'object': {
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'type': 'Tag',
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'id': tag.absolute_id,
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'name': tag.name,
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},
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'target': {
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'type': 'Book',
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'id': tag.book.absolute_id,
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}
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}
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