def get_performance(**keys):
rngs = ranges(
**{
k: keys[k]
for k in keys if k in
["since", "to", "within", "timerange", "step", "stepn", "trail"]
})
results = []
for rng in rngs:
if "track" in keys:
charts = get_charts_tracks(timerange=rng)
rank = None
for c in charts:
if c["track"] == keys["track"]:
rank = c["rank"]
break
elif "artist" in keys:
charts = get_charts_artists(timerange=rng)
rank = None
for c in charts:
if c["artist"] == keys["artist"]:
rank = c["rank"]
break
results.append({"range": rng, "rank": rank})
return results
def get_pulse(**keys):
rngs = ranges(
**{
k: keys[k]
for k in keys if k in
["since", "to", "within", "timerange", "step", "stepn", "trail"]
})
results = []
for rng in rngs:
res = len(
db_query(timerange=rng,
**{
k: keys[k]
for k in keys if k in
["artists", "artist", "track", "title", "associated"]
}))
results.append({"range": rng, "scrobbles": res})
return results
def update_weekly():
from database import WEEKLY_TOPTRACKS, WEEKLY_TOPARTISTS, get_charts_artists, get_charts_tracks
from malojatime import ranges, thisweek
WEEKLY_TOPARTISTS.clear()
WEEKLY_TOPTRACKS.clear()
for week in ranges(step="week"):
if week == thisweek(): break
for a in get_charts_artists(timerange=week):
artist = a["artist"]
if a["rank"] == 1:
WEEKLY_TOPARTISTS[artist] = WEEKLY_TOPARTISTS.setdefault(
artist, 0) + 1
for t in get_charts_tracks(timerange=week):
track = (frozenset(t["track"]["artists"]), t["track"]["title"])
if t["rank"] == 1:
WEEKLY_TOPTRACKS[track] = WEEKLY_TOPTRACKS.setdefault(
track, 0) + 1
def get_top_tracks(**keys):
rngs = ranges(
**{
k: keys[k]
for k in keys if k in
["since", "to", "within", "timerange", "step", "stepn", "trail"]
})
results = []
for rng in rngs:
try:
res = db_aggregate(timerange=rng, by="TRACK")[0]
results.append({
"range": rng,
"track": res["track"],
"scrobbles": res["scrobbles"]
})
except:
results.append({"range": rng, "track": None, "scrobbles": 0})
return results
def get_top_artists(**keys):
rngs = ranges(
**{
k: keys[k]
for k in keys if k in
["since", "to", "within", "timerange", "step", "stepn", "trail"]
})
results = []
for rng in rngs:
try:
res = db_aggregate(timerange=rng, by="ARTIST")[0]
results.append({
"range": rng,
"artist": res["artist"],
"counting": res["counting"],
"scrobbles": res["scrobbles"]
})
except:
results.append({"range": rng, "artist": None, "scrobbles": 0})
return results