def _standard_response(repo, commit):
tree = commit.tree
transcription_info, _ = repos.json_file_at_commit(
repo, 'transcription.json', commit, required=True)
return dict(
_progress_dicts(tree, transcription_info),
latest_revision=repos.latest_revision(repo),
custom_css_revision=repos.most_recent_revision(repo, 'custom.css'),
custom_js_revision=repos.most_recent_revision(repo, 'custom.js'),
speakers=repos.file_at_commit(repo, 'speakers.txt', commit)[0],
tracking_html=repos.file_at_commit(repo, 'tracking.html', commit)[0],
transcription_info=transcription_info,
transcription_info_json=json.dumps(transcription_info),
)
def snippets_updated(request):
"""Return formatted snippets that have been updated since the given revision."""
repo, request_commit = repos.repo_from_request(request)
since_rev = request.GET.getone('since')
# Return cached if found.
cache_key = 'updated-{0}-{1}'.format(request_commit.hexsha, since_rev)
content, mtime = cache.get_cached_content(cache_key)
if content is None or request.GET.has_key('nocache'):
since_commit = repo.commit(since_rev)
files_updated = set()
for commit in repo.iter_commits(request_commit):
# Have we reached the end?
if commit == since_commit:
break
# Look for snippet changes.
for filename in commit.stats.files:
if len(filename) == 20 and filename.endswith('.txt'):
files_updated.add(filename)
tree = request_commit.tree
speakers_map = repos.speakers_map(repo, request_commit)
snippets = []
for filename in files_updated:
starting_point = int(filename[:16])
snippet = dict(
starting_point=starting_point,
)
text = tree[filename].data_stream.read().strip()
snippet['lines'] = _split_lines_and_expand_abbreviations(text, speakers_map)
snippets.append(snippet)
data = dict(
latest_revision=repos.latest_revision(repo),
snippets=snippets,
)
content = json.dumps(data)
mtime = request_commit.authored_date
cache.cache_content(cache_key, content, mtime)
return Response(content, content_type='application/json', date=mtime)
