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Refactor chunk calculation

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This commit is contained in:
Jian Li 2019-03-02 10:10:11 -08:00
parent 858442a4c9
commit 66aef160b3
1 changed files with 13 additions and 30 deletions
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43
anki/stats.py
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@ -198,13 +198,17 @@ from revlog where id > ? """+lim, (self.col.sched.dayCutoff-86400)*1000)
# Due and cumulative due
######################################################################
def dueGraph(self):
def get_start_end_chunk(self):
if self.type == 0:
start, end, chunk = 0, 31, 1
elif self.type == 1:
start, end, chunk = 0, 52, 7
elif self.type == 2:
start, end, chunk = 0, None, 30
return start, end, chunk
def dueGraph(self):
start, end, chunk = self.get_start_end_chunk()
d = self._due(start, end, chunk)
yng = []
mtr = []
@ -269,12 +273,7 @@ group by day order by day""" % (self._limit(), lim),
######################################################################
def introductionGraph(self):
if self.type == 0:
days = 30; chunk = 1
elif self.type == 1:
days = 52; chunk = 7
else:
days = None; chunk = 30
start, days, chunk = self.get_start_end_chunk()
return self._introductionGraph(self._added(days, chunk),
days, _("Added"))
@ -309,12 +308,7 @@ group by day order by day""" % (self._limit(), lim),
return txt
def repsGraphs(self):
if self.type == 0:
days = 30; chunk = 1
elif self.type == 1:
days = 52; chunk = 7
else:
days = None; chunk = 30
start, days, chunk = self.get_start_end_chunk()
return self._repsGraphs(self._done(days, chunk),
days,
_("Review Count"),
@ -548,12 +542,8 @@ group by day order by day)""" % lim,
return txt + self._lineTbl(i)
def _ivls(self):
if self.type == 0:
chunk = 1; lim = " and grp <= 30"
elif self.type == 1:
chunk = 7; lim = " and grp <= 52"
else:
chunk = 30; lim = ""
start, end, chunk = self.get_start_end_chunk()
lim = "and grp <= %d" % end if end else ""
data = [self.col.db.all("""
select ivl / :chunk as grp, count() from cards
where did in %s and queue = 2 %s
@ -625,12 +615,7 @@ select count(), avg(ivl), max(ivl) from cards where did in %s and queue = 2""" %
lim = self._revlogLimit()
if lim:
lims.append(lim)
if self.type == 0:
days = 30
elif self.type == 1:
days = 365
else:
days = None
days = self._periodDays()
if days is not None:
lims.append("id > %d" % (
(self.col.sched.dayCutoff-(days*86400))*1000))
@ -937,12 +922,10 @@ $(function () {
return period
def _periodDays(self):
if self.type == 0:
return 30
elif self.type == 1:
return 365
else:
start, end, chunk = self.get_start_end_chunk()
if end is None:
return None
return end * chunk
def _avgDay(self, tot, num, unit):
vals = []