def continues_streak(a, streak):
"""Returns True if 'a' continues the streak in 'streak'"""
if not len(streak):
return False
b = streak[-1]
try:
if a["user"] != b["user"] or \
a["rev_type"] not in ("edit text", "add text") or \
b["rev_type"] not in ("edit text", "add text") or \
a["version"] != b["version"] or \
texts.section_level_ref(a["ref"]) != texts.section_level_ref(b["ref"]):
return False
except:
return False
return True
def collapse_streak(streak):
"""Returns a single summary activity item that collapses 'streak'"""
if not len(streak):
return None
if len(streak) == 1:
return streak[0]
act = streak[0]
act.update({
"summary": True,
#"contents": streak[1:],
# add the update count form first item if it exists, in case that item was a sumamry itself
"updates_count": len(streak) + act.get("updates_count", 1) -1,
"history_url": "/activity/%s/%s/%s" % (texts.url_ref(texts.section_level_ref(act["ref"])),
act["language"],
act["version"].replace(" ", "_")),
})
return act
