[charts] Big revamp of the charts app

vrobbler/apps/scrobbles/models.py

@@ -48,7 +48,7 @@ from scrobbles.constants import (
 )
 from scrobbles.importers.lastfm import LastFM
 from scrobbles.notifications import ScrobbleNtfyNotification
-from scrobbles.stats import build_charts
+from charts.utils import build_charts
 from scrobbles.utils import get_file_md5_hash, media_class_to_foreign_key
 from sports.models import SportEvent
 from tasks.models import Task
@@ -344,140 +344,6 @@ class RetroarchImport(BaseFileImportMixin):
         self.mark_finished()
 
 
-class ChartRecord(TimeStampedModel):
-    """Sort of like a materialized view for what we could dynamically generate,
-    but would kill the DB as it gets larger. Collects time-based records
-    generated by a cron-like archival job
-
-    1972 by Josh Rouse - #3 in 2023, January
-
-    """
-
-    user = models.ForeignKey(User, on_delete=models.DO_NOTHING, **BNULL)
-    rank = models.IntegerField(db_index=True)
-    count = models.IntegerField(default=0)
-    year = models.IntegerField(**BNULL)
-    month = models.IntegerField(**BNULL)
-    week = models.IntegerField(**BNULL)
-    day = models.IntegerField(**BNULL)
-    video = models.ForeignKey(Video, on_delete=models.DO_NOTHING, **BNULL)
-    series = models.ForeignKey(Series, on_delete=models.DO_NOTHING, **BNULL)
-    artist = models.ForeignKey(Artist, on_delete=models.DO_NOTHING, **BNULL)
-    track = models.ForeignKey(Track, on_delete=models.DO_NOTHING, **BNULL)
-    period_start = models.DateTimeField(**BNULL)
-    period_end = models.DateTimeField(**BNULL)
-
-    def save(self, *args, **kwargs):
-        profile = self.user.profile
-
-        if self.week:
-            # set start and end to start and end of week
-            period = datetime.date.fromisocalendar(self.year, self.week, 1)
-            self.period_start = start_of_week(period, profile)
-            self.period_start = end_of_week(period, profile)
-        if self.day:
-            period = datetime.datetime(self.year, self.month, self.day)
-            self.period_start = start_of_day(period, profile)
-            self.period_end = end_of_day(period, profile)
-        if self.month and not self.day:
-            period = datetime.datetime(self.year, self.month, 1)
-            self.period_start = start_of_month(period, profile)
-            self.period_end = end_of_month(period, profile)
-        super(ChartRecord, self).save(*args, **kwargs)
-
-    @property
-    def media_obj(self):
-        media_obj = None
-        if self.video:
-            media_obj = self.video
-        if self.track:
-            media_obj = self.track
-        if self.artist:
-            media_obj = self.artist
-        return media_obj
-
-    @property
-    def month_str(self) -> str:
-        month_str = ""
-        if self.month:
-            month_str = calendar.month_name[self.month]
-        return month_str
-
-    @property
-    def day_str(self) -> str:
-        day_str = ""
-        if self.day:
-            day_str = str(self.day)
-        return day_str
-
-    @property
-    def week_str(self) -> str:
-        week_str = ""
-        if self.week:
-            week_str = str(self.week)
-        return "Week " + week_str
-
-    @property
-    def period(self) -> str:
-        period = str(self.year)
-        if self.month:
-            period = " ".join([self.month_str, period])
-        if self.week:
-            period = " ".join([self.week_str, period])
-        if self.day:
-            period = " ".join([self.day_str, period])
-        return period
-
-    @property
-    def period_type(self) -> str:
-        period = "year"
-        if self.month:
-            period = "month"
-        if self.week:
-            period = "week"
-        if self.day:
-            period = "day"
-        return period
-
-    def __str__(self):
-        title = f"#{self.rank} in {self.period}"
-        if self.day or self.week:
-            title = f"#{self.rank} on {self.period}"
-        return title
-
-    def link(self):
-        get_params = f"?date={self.year}"
-        if self.week:
-            get_params = get_params = get_params + f"-W{self.week}"
-        if self.month:
-            get_params = get_params = get_params + f"-{self.month}"
-        if self.day:
-            get_params = get_params = get_params + f"-{self.day}"
-        if self.artist:
-            get_params = get_params + "&media=Artist"
-        return reverse("scrobbles:charts-home") + get_params
-
-    @classmethod
-    def build(cls, user, **kwargs):
-        build_charts(user=user, **kwargs)
-
-    @classmethod
-    def for_year(cls, user, year):
-        return cls.objects.filter(year=year, user=user)
-
-    @classmethod
-    def for_month(cls, user, year, month):
-        return cls.objects.filter(year=year, month=month, user=user)
-
-    @classmethod
-    def for_day(cls, user, year, day, month):
-        return cls.objects.filter(year=year, month=month, day=day, user=user)
-
-    @classmethod
-    def for_week(cls, user, year, week):
-        return cls.objects.filter(year=year, week=week, user=user)
-
-
 class ScrobbleQuerySet(models.QuerySet):
     def with_related(self):
         return self.select_related("user").prefetch_related(