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68 lines
2 KiB
Python
68 lines
2 KiB
Python
""" How many books do you want to read this year """
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from django.core.validators import MinValueValidator
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from django.db import models
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from django.utils import timezone
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from bookwyrm.models.status import Review
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from .base_model import BookWyrmModel
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from . import fields, Review
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def get_current_year():
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"""sets default year for annual goal to this year"""
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return timezone.now().year
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class AnnualGoal(BookWyrmModel):
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"""set a goal for how many books you read in a year"""
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user = models.ForeignKey("User", on_delete=models.PROTECT)
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goal = models.IntegerField(validators=[MinValueValidator(1)])
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year = models.IntegerField(default=get_current_year)
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privacy = models.CharField(
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max_length=255, default="public", choices=fields.PrivacyLevels
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)
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class Meta:
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"""unqiueness constraint"""
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unique_together = ("user", "year")
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def get_remote_id(self):
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"""put the year in the path"""
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return f"{self.user.remote_id}/goal/{self.year}"
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@property
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def books(self):
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"""the books you've read this year"""
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return (
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self.user.readthrough_set.filter(
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finish_date__year__gte=self.year,
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finish_date__year__lt=self.year + 1,
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)
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.order_by("-finish_date")
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.all()
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)
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@property
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def ratings(self):
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"""ratings for books read this year"""
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book_ids = [r.book.id for r in self.books]
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reviews = Review.objects.filter(
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user=self.user,
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book__in=book_ids,
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)
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return {r.book.id: r.rating for r in reviews}
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@property
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def progress(self):
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"""how many books you've read this year"""
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count = self.user.readthrough_set.filter(
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finish_date__year__gte=self.year,
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finish_date__year__lt=self.year + 1,
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).count()
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return {
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"count": count,
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"percent": int(float(count / self.goal) * 100),
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}
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