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mirror of https://github.com/krateng/maloja.git synced 2023-08-10 21:12:55 +03:00

I promise this is temporary code!

This commit is contained in:
krateng 2022-01-04 07:55:07 +01:00
parent 8ab42b844b
commit 0dd6cd9dd5
4 changed files with 112 additions and 52 deletions

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@ -9,7 +9,7 @@ from .malojauri import uri_to_internal, internal_to_uri, compose_querystring
from .thirdparty import proxy_scrobble_all
from .globalconf import data_dir, malojaconfig, apikeystore
#db
from .db.sqldb import *
from .db import sqldb
# doreah toolkit
from doreah.logging import log
@ -545,7 +545,7 @@ def get_predefined_rulesets():
def start_db():
from . import upgrade
upgrade.upgrade_db(add_scrobbles)
upgrade.upgrade_db(sqldb.add_scrobbles)
dbstatus['healthy'] = True
dbstatus['complete'] = True
@ -735,22 +735,20 @@ def db_query_full(artist=None,artists=None,title=None,track=None,timerange=None,
#artist = None
if artists is not None and title is not None:
return get_scrobbles_of_track(track={"artists":artists,"title":title},since=since,to=to)
return sqldb.get_scrobbles_of_track(track={"artists":artists,"title":title},since=since,to=to)
if artist is not None:
return get_scrobbles_of_artist(artist=artist,since=since,to=to)
return sqldb.get_scrobbles_of_artist(artist=artist,since=since,to=to)
return get_scrobbles(since=since,to=to)
return sqldb.get_scrobbles(since=since,to=to)
# pointless to check for artist when track is checked because every track has a fixed set of artists, but it's more elegant this way
# Queries that... well... aggregate
def db_aggregate_full(by=None,since=None,to=None,within=None,timerange=None,artist=None):
if not dbstatus['healthy']: raise DatabaseNotBuilt()
(since, to) = time_stamps(since=since,to=to,within=within,range=timerange)
(since, to) = time_stamps(range=timerange)
if isinstance(artist, str):
artist = ARTISTS.index(artist)

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@ -1,40 +0,0 @@
#### ATTENTION ALL ADVENTURERS
#### THIS IS WHAT A SCROBBLE DICT WILL LOOK LIKE FROM NOW ON
#### THIS IS THE SINGLE CANONICAL SOURCE OF TRUTH
#### STOP MAKING DIFFERENT LITTLE DICTS IN EVERY SINGLE FUNCTION
#### THIS IS THE SCHEMA THAT WILL DEFINITELY 100% STAY LIKE THIS AND NOT
#### RANDOMLY GET CHANGED TWO VERSIONS LATER
#### HERE WE GO
#
# {
# "time":int,
# "track":{
# "artists":list,
# "title":string,
# "album":{
# "name":string,
# "artists":list
# },
# "length":None
# },
# "duration":int,
# "origin":string
# }
def scrobble_db_to_dict(resultrow):
return {
"time":resultrow.timestamp,
"track":track_db_to_dict(resultrow.track),
"duration":resultrow.duration,
"origin":resultrow.origin
}
def track_db_to_dict(resultrow):
return {
"artists":[],
"title":resultrow.title,
"album":{},
"length":resultrow.length
}

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@ -6,6 +6,8 @@ from ..globalconf import data_dir
##### DB Technical
DB = {}
@ -42,9 +44,76 @@ DB['trackartists'] = sql.Table(
meta.create_all(engine)
##### DB <-> Dict translations
## ATTENTION ALL ADVENTURERS
## this is what a scrobble dict will look like from now on
## this is the single canonical source of truth
## stop making different little dicts in every single function
## this is the schema that will definitely 100% stay like this and not
## randomly get changed two versions later
## here we go
#
# {
# "time":int,
# "track":{
# "artists":list,
# "title":string,
# "album":{
# "name":string,
# "artists":list
# },
# "length":None
# },
# "duration":int,
# "origin":string,
# "extra":{string-keyed mapping for all flags with the scrobble}
# }
def scrobble_db_to_dict(row):
return {
"time":row.timestamp,
"track":get_track(row.track_id),
"duration":row.duration,
"origin":row.origin
}
def track_db_to_dict(row):
return {
"title":row.title,
"length":row.length
}
def artist_db_to_dict(row):
return row.name
def scrobble_dict_to_db(info):
return {
"rawscrobble":json.dumps(info),
"timestamp":info['time'],
"origin":info['origin'],
"duration":info['duration'],
"extra":info['extra'],
"track_id":get_track_id(info['track'])
}
def track_dict_to_db(info):
return {
"title":info['title'],
"title_normalized":normalize_name(info['title']),
"length":info['length']
}
def artist_dict_to_db(info):
return {
"name": info,
"name_normalized":normalize_name(info)
}
@ -60,7 +129,7 @@ def add_scrobbles(scrobbleslist):
rawscrobble=json.dumps(s),
timestamp=s['time'],
origin=s['origin'],
duration=s['duration'] or -1,
duration=s['duration'],
track_id=get_track_id(s['track'])
) for s in scrobbleslist
]
@ -180,20 +249,51 @@ def get_scrobbles_of_track(track,since,to):
def get_scrobbles(since,to):
artist_id = get_artist_id(artist)
print(since,to)
with engine.begin() as conn:
op = DB['scrobbles'].select().where(
DB['scrobbles'].c.timestamp<=to,
DB['scrobbles'].c.timestamp>=since,
)
print(str(op))
result = conn.execute(op).all()
print(result)
result = [scrobble_db_to_dict(row) for row in result]
return result
def get_track(id):
with engine.begin() as conn:
op = DB['tracks'].select().where(
DB['tracks'].c.id==id
)
result = conn.execute(op).all()
trackinfo = result[0]
with engine.begin() as conn:
op = DB['trackartists'].select().where(
DB['trackartists'].c.track_id==id
)
result = conn.execute(op).all()
artists = [get_artist(row.artist_id) for row in result]
result = track_db_to_dict(trackinfo)
result['artists'] = artists
return result
def get_artist(id):
with engine.begin() as conn:
op = DB['artists'].select().where(
DB['artists'].c.id==id
)
result = conn.execute(op).all()
artistinfo = result[0]
return artist_db_to_dict(artistinfo)

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@ -27,6 +27,7 @@ def upgrade_db(callback_add_scrobbles):
print(col['yellow']("Upgrading v2 Database to v3 Database. This could take a while..."))
oldfolder = os.path.join(dir_settings['state'],"scrobbles")
newfolder = os.path.join(dir_settings['state'],".oldscrobbles")
os.makedirs(newfolder,exist_ok=True)
if os.path.exists(oldfolder):
scrobblefiles = os.listdir(oldfolder)
for sf in scrobblefiles:
@ -63,3 +64,4 @@ def upgrade_db(callback_add_scrobbles):
})
callback_add_scrobbles(scrobblelist)
os.rename(os.path.join(oldfolder,sf),os.path.join(newfolder,sf))
print(col['yellow']("Done!"))