def delete_part(user_slug, doc_slug, part_slug):
"""
Delete a part from a document. Must be logged in, and be the owner.
To Do:
- Form and confirmation step?
- Delete parts including unused?
"""
require_authority_for_user(user_slug) # or 401
document = Document(data)
document.set_host(domain_name(bottle.request))
if not document.load(user_slug, doc_slug):
msg = "Document '{:s}/{:s}' not found."
bottle.abort(HTTP_NOT_FOUND, msg.format(user_slug, doc_slug))
document.delete_part(part_slug)
if len(document.parts) > 0:
document.save()
bottle.redirect('/read/{:s}/{:s}'.format(user_slug, doc_slug))
else:
document.delete()
bottle.redirect('/user/{:s}'.format(user_slug))
def test_delete_part():
"""Confirms that the index is updated when a part is deleted."""
test_parts = {
'index':
trim("""
Index
- Part One
- Part Two
"""),
'part-one':
trim("""
Part One
Text.
"""),
'part-two':
trim("""
Part Two
Text.
""")
}
doc = Document(data)
doc.set_parts('user-slug', 'doc-slug', test_parts)
doc.delete_part('part-one')
assert doc.parts == {
'index':
trim("""
Index
- Part Two
"""),
'part-two':
trim("""
Part Two
Text.
""")
}
