def produce_template(cls, constituents, subject, **config):
""" Helper function used by `merge`.
Produces the beginnings of a merged conglomerate message that needs to
be later filled out by a subclass.
"""
def _extract_timestamp(msg):
value = msg['timestamp']
if hasattr(value, 'timetuple'):
value = time.mktime(value.timetuple())
return value
N = len(constituents)
timestamps = [_extract_timestamp(msg) for msg in constituents]
average_timestamp = sum(timestamps) / N
# Avoid circular import
import fedmsg.meta as fm
# Optional, so, avoid importing it at the topmost level
import arrow
usernames = set(sum([
list(fm.msg2usernames(msg, **config))
for msg in constituents], []))
packages = set(sum([
list(fm.msg2packages(msg, **config))
for msg in constituents], []))
topics = set([msg['topic'] for msg in constituents])
categories = set([t.split('.')[3] for t in topics])
# Include metadata about constituent messages in the aggregate
# http://da.gd/12Eso
msg_ids = dict([
(msg['msg_id'], {
'title': fm.msg2title(msg, **config),
'subtitle': fm.msg2subtitle(msg, **config),
'subjective': fm.msg2subjective(msg, subject=subject, **config),
'link': fm.msg2link(msg, **config),
'icon': fm.msg2icon(msg, **config),
'secondary_icon': fm.msg2secondary_icon(msg, **config),
'usernames': fm.msg2usernames(msg, **config),
'packages': fm.msg2packages(msg, **config),
'objects': fm.msg2objects(msg, **config),
}) for msg in constituents])
return {
'start_time': min(timestamps),
'end_time': max(timestamps),
'timestamp': average_timestamp,
'human_time': arrow.get(average_timestamp).humanize(),
'msg_ids': msg_ids,
'usernames': usernames,
'packages': packages,
'topics': topics,
'categories': categories,
'icon': fm.msg2icon(constituents[0], **config),
}
def produce_template(cls, constituents, subject, **config):
""" Helper function used by `merge`.
Produces the beginnings of a merged conglomerate message that needs to
be later filled out by a subclass.
"""
def _extract_timestamp(msg):
value = msg['timestamp']
if hasattr(value, 'timetuple'):
value = time.mktime(value.timetuple())
return value
N = len(constituents)
timestamps = [_extract_timestamp(msg) for msg in constituents]
average_timestamp = sum(timestamps) / N
# Avoid circular import
import fedmsg.meta as fm
# Optional, so, avoid importing it at the topmost level
import arrow
usernames = set(sum([
list(fm.msg2usernames(msg, **config))
for msg in constituents], []))
packages = set(sum([
list(fm.msg2packages(msg, **config))
for msg in constituents], []))
topics = set([msg['topic'] for msg in constituents])
categories = set([t.split('.')[3] for t in topics])
# Include metadata about constituent messages in the aggregate
# http://da.gd/12Eso
msg_ids = dict([
(msg['msg_id'], {
'title': fm.msg2title(msg, **config),
'subtitle': fm.msg2subtitle(msg, **config),
'subjective': fm.msg2subjective(msg, subject=subject, **config),
'link': fm.msg2link(msg, **config),
'icon': fm.msg2icon(msg, **config),
'secondary_icon': fm.msg2secondary_icon(msg, **config),
'usernames': fm.msg2usernames(msg, **config),
'packages': fm.msg2packages(msg, **config),
'objects': fm.msg2objects(msg, **config),
}) for msg in constituents])
return {
'start_time': min(timestamps),
'end_time': max(timestamps),
'timestamp': average_timestamp,
'human_time': arrow.get(average_timestamp).humanize(),
'msg_ids': msg_ids,
'usernames': usernames,
'packages': packages,
'topics': topics,
'categories': categories,
'icon': fm.msg2icon(constituents[0], **config),
}