def regtext_changes_context(cls, amendments, version_info, label_id,
doc_number, toc_position):
"""Generate diffs for the changed section"""
cfr_part = label_id.split('-')[0]
relevant = []
for amd in amendments:
changes = amd.get('changes', [])
keys = {change[0] for change in changes}
if any(is_contained_in(key, label_id) for key in keys):
relevant.append(amd)
versions = Versions(version_info[cfr_part]['left'],
version_info[cfr_part]['right'])
left_tree = ApiReader().regulation(label_id, versions.older)
diff_applier = generator.get_diff_applier(
label_id, versions.older, versions.newer)
if diff_applier is None:
raise error_handling.MissingContentException()
layers = list(generator.diff_layers(versions, label_id))
builder = CFRChangeHTMLBuilder(
layers, diff_applier, id_prefix=[str(doc_number), 'cfr'],
index_prefix=[1, toc_position]
)
builder.tree = left_tree or {}
builder.generate_html()
return {
'instructions': [a['instruction'] for a in relevant],
'subparts': list(cls.subpart_changes(doc_number, relevant,
label_id)),
'tree': builder.tree,
}
def regtext_changes_context(cls, amendments, version_info, label_id,
doc_number, toc_position):
"""Generate diffs for the changed section"""
cfr_part = label_id.split('-')[0]
relevant = []
for amd in amendments:
changes = amd.get('changes', [])
keys = {change[0] for change in changes}
if any(is_contained_in(key, label_id) for key in keys):
relevant.append(amd)
versions = Versions(version_info[cfr_part]['left'],
version_info[cfr_part]['right'])
left_tree = ApiReader().regulation(label_id, versions.older)
diff_applier = generator.get_diff_applier(label_id, versions.older,
versions.newer)
if diff_applier is None:
raise error_handling.MissingContentException()
layers = list(generator.diff_layers(versions, label_id))
builder = CFRChangeHTMLBuilder(layers,
diff_applier,
id_prefix=[str(doc_number), 'cfr'],
index_prefix=[1, toc_position])
builder.tree = left_tree or {}
builder.generate_html()
return {
'instructions': [a['instruction'] for a in relevant],
'subparts':
list(cls.subpart_changes(doc_number, relevant, label_id)),
'tree': builder.tree,
}
def test_get_diff_applier_allows_empty(self, get_diff_json):
diff = {}
get_diff_json.return_value = diff
da = generator.get_diff_applier('204', 'old', 'new')
self.assertEqual(da.diff, diff)
self.assertEqual(
('204', 'old', 'new'),
get_diff_json.call_args[0])
def test_get_diff_applier_allows_empty(self, get_diff_json):
diff = {}
get_diff_json.return_value = diff
da = generator.get_diff_applier('204', 'old', 'new')
self.assertEqual(da.diff, diff)
self.assertEqual(
('204', 'old', 'new'),
get_diff_json.call_args[0])
def get_appliers(label_id, older, newer):
diff = generator.get_diff_applier(label_id, older, newer)
if diff is None:
raise error_handling.MissingContentException()
appliers = utils.handle_diff_layers('graphics,paragraph,keyterms,defined',
label_id, older, newer)
appliers += (diff, )
return appliers
def get_appliers(label_id, versions):
diff = generator.get_diff_applier(label_id, versions.older, versions.newer)
if diff is None:
raise error_handling.MissingContentException()
layer_creator = generator.DiffLayerCreator(versions.newer)
layer_creator.add_layers(
['graphics', 'paragraph', 'keyterms', 'defined', 'formatting'],
label_id, versions.older)
return layer_creator.get_appliers() + (diff, )
def get_appliers(label_id, versions):
diff = generator.get_diff_applier(label_id, versions.older, versions.newer)
if diff is None:
raise error_handling.MissingContentException()
appliers = utils.handle_diff_layers(
'graphics,paragraph,keyterms,defined,formatting',
label_id, versions.older, versions.newer)
appliers += (diff,)
return appliers
def get_appliers(label_id, versions):
diff = generator.get_diff_applier(label_id, versions.older, versions.newer)
if diff is None:
raise error_handling.MissingContentException()
layer_creator = generator.DiffLayerCreator(versions.newer)
layer_creator.add_layers(
['graphics', 'paragraph', 'keyterms', 'defined', 'formatting'],
label_id, versions.older)
return layer_creator.get_appliers() + (diff, )
def get_context_data(self, **kwargs):
# We don't want to run the content data of PartialView -- it assumes
# we will be applying layers
context = super(PartialView, self).get_context_data(**kwargs)
label_id = context['label_id']
versions = Versions(context['version'], context['newer_version'],
self.request.GET.get('from_version'))
tree = generator.get_tree_paragraph(label_id, versions.older)
if tree is None:
# TODO We need a more complicated check here to see if the diffs
# add the requested section. If not -> 404
tree = {}
diff_applier = generator.get_diff_applier(label_id, versions.older,
versions.newer)
if diff_applier is None:
raise error_handling.MissingContentException()
layers = list(generator.diff_layers(versions, label_id))
builder = CFRHTMLBuilder(layers, diff_applier)
builder.tree = tree
builder.generate_html()
child_of_root = builder.tree
if builder.tree['node_type'] == REGTEXT:
child_of_root = {
'node_type': EMPTYPART,
'children': [builder.tree]
}
context['tree'] = {'children': [child_of_root]}
context['markup_page_type'] = 'diff'
regpart = label_id.split('-')[0]
old_toc = fetch_toc(regpart, versions.older)
diff = generator.get_diff_json(regpart, versions.older, versions.newer)
context['TOC'] = diff_toc(versions, old_toc, diff)
context['navigation'] = self.footer_nav(label_id, context['TOC'],
versions)
return context
def get_context_data(self, **kwargs):
# We don't want to run the content data of PartialView -- it assumes
# we will be applying layers
context = super(PartialView, self).get_context_data(**kwargs)
label_id = context['label_id']
versions = Versions(context['version'], context['newer_version'],
self.request.GET.get('from_version'))
tree = generator.get_tree_paragraph(label_id, versions.older)
if tree is None:
# TODO We need a more complicated check here to see if the diffs
# add the requested section. If not -> 404
tree = {}
diff_applier = generator.get_diff_applier(
label_id, versions.older, versions.newer)
if diff_applier is None:
raise error_handling.MissingContentException()
layers = list(generator.diff_layers(versions, label_id))
builder = CFRHTMLBuilder(layers, diff_applier)
builder.tree = tree
builder.generate_html()
child_of_root = builder.tree
if builder.tree['node_type'] == REGTEXT:
child_of_root = {
'node_type': EMPTYPART,
'children': [builder.tree]}
context['tree'] = {'children': [child_of_root]}
context['markup_page_type'] = 'diff'
regpart = label_id.split('-')[0]
old_toc = fetch_toc(regpart, versions.older)
diff = generator.get_diff_json(regpart, versions.older, versions.newer)
context['TOC'] = diff_toc(versions, old_toc, diff)
context['navigation'] = self.footer_nav(
label_id, context['TOC'], versions)
return context
