76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
from django.db import models
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from django.utils.html import escape
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from django.utils.translation import gettext_lazy as _
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from shortuuid.django_fields import ShortUUIDField
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from moku.constants import Verbs
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from moku.utils import process_image
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from moku.validators import validate_emoji
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def post_image_filename(instance, filename):
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fn = filename.split(".")
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ext = "png" if len(fn) < 2 else fn[-1]
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return f"posts/{instance.created_by.username}__{instance.uuid}.{ext}"
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class Post(models.Model):
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uuid = ShortUUIDField(
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verbose_name=_("unique id"),
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max_length=22,
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length=22,
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help_text=_("the unique id that identifies this post."),
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)
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emoji = models.CharField(
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verbose_name=_("emoji"),
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max_length=8,
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validators=[validate_emoji],
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help_text=_("an emoji to accompany your post!"),
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)
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verb = models.CharField(
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verbose_name=_("verb"),
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max_length=32,
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choices=Verbs.CHOICES,
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help_text=_("how should we best phrase this entry?"),
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)
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food = models.CharField(
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verbose_name=_("food"),
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max_length=128,
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help_text=_("what did you eat?"),
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)
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image = models.ImageField(
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verbose_name=_("image"),
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blank=True,
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upload_to=post_image_filename,
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help_text=_("here you can upload a picture of what you ate!"),
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)
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created_by = models.ForeignKey(
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"User",
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related_name="posts",
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db_index=True,
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db_column="created_by_user_id",
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on_delete=models.CASCADE,
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)
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created_at = models.DateTimeField(
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auto_now_add=True,
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help_text=_("when this post was created."),
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)
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updated_at = models.DateTimeField(
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auto_now=True,
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help_text=_("when this post was last updated."),
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)
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def __str__(self):
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return self.uuid
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def save(self, *args, **kwargs):
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if not self.id and self.image:
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self.image = process_image(self.image)
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super().save(*args, **kwargs)
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@property
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def text(self):
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return self.get_verb_display() % {
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"user": f"<a href=\"{self.created_by.get_absolute_url()}\">@{self.created_by.username}</a>",
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"food": escape(self.food),
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}
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