def save_snippet(request):
# unpack lock secret, starting point, identity, text
lock_secret = request.POST.getone('lock_secret')
starting_point = int(request.POST.getone('starting_point'))
identity_name = request.POST.getone('identity_name')
identity_email = request.POST.getone('identity_email')
snippet_text = request.POST.getone('snippet_text')
inline = request.POST.get('inline') == '1'
with repos.commit_lock:
# find and validate the lock
repo = repos.repo_from_request(request)
index = repo.index
if not repos.lock_is_valid(repo, index, 'snippet', starting_point, lock_secret):
raise ValueError('Invalid lock')
# save the snippet text
repos.save_snippet_text(repo, index, starting_point, snippet_text)
# remove the lock
repos.remove_lock(repo, index, 'snippet', starting_point)
# remove the snippet from remaining snippets
repos.remove_snippet_from_remaining(repo, index, starting_point)
# commit with identity
os.environ['GIT_AUTHOR_NAME'] = identity_name
os.environ['GIT_AUTHOR_EMAIL'] = identity_email
commit_message = 'snippet: save'
if inline:
commit_message += ' (inline)'
index.commit(commit_message)
# return structure of snippet including resolved speaker names
# for potential rendering
master = repo.tree('master')
speakers_map = repos.speakers_map(master)
text = snippet_text.strip()
lines = _split_lines_and_expand_abbreviations(text, speakers_map)
return Response(json.dumps(lines), content_type='application/json')
def view(request):
repo = repos.repo_from_request(request)
master = repo.tree('master')
transcription_info = repos.transcription_info(master)
raw_snippets = {}
for obj in master:
if isinstance(obj, git.Blob):
name, ext = os.path.splitext(obj.name)
if ext == '.txt':
try:
starting_point = int(name)
except ValueError:
pass
else:
raw_snippets[starting_point] = obj.data_stream.read().decode('utf8')
# Go through all snippets, whether they've been transcribed or not.
snippets = []
speakers_map = repos.speakers_map(master)
for starting_point in range(0, transcription_info['duration'], _snippet_ms()):
text = raw_snippets.get(starting_point, '').strip()
lines = _split_lines_and_expand_abbreviations(text, speakers_map)
snippets.append((starting_point, lines))
return dict(
_standard_response(repo, master),
snippets=sorted(snippets),
)
def read(request):
repo, commit = repos.repo_from_request(request)
# Return cached if found.
cache_key = 'view-{0}'.format(commit.hexsha)
content, mtime = cache.get_cached_content(cache_key)
if content is None or request.GET.has_key('nocache'):
mtime = commit.authored_date
tree = commit.tree
transcription_info, _ = repos.json_file_at_commit(
repo, 'transcription.json', commit, required=True)
raw_snippets = {}
for obj in tree:
if isinstance(obj, git.Blob):
name, ext = os.path.splitext(obj.name)
if ext == '.txt':
try:
starting_point = int(name)
except ValueError:
pass
else:
raw_snippets[starting_point] = obj.data_stream.read().decode('utf8')
# Go through all snippets, whether they've been transcribed or not.
snippets = []
speakers_map = repos.speakers_map(repo, commit)
for starting_point in range(0, transcription_info['duration'], _snippet_ms()):
text = raw_snippets.get(starting_point, '').strip()
lines = _split_lines_and_expand_abbreviations(text, speakers_map)
snippets.append((starting_point, lines))
data = dict(
_standard_response(repo, commit),
snippets=sorted(snippets),
preamble_incomplete=repos.file_at_commit(
repo, 'preamble_incomplete.html', commit,
)[0],
preamble_completed=repos.file_at_commit(
repo, 'preamble_completed.html', commit,
)[0],
)
content = render('fanscribed:templates/view.mako', data, request=request)
cache.cache_content(cache_key, content, mtime)
return Response(content, date=mtime)
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)
