forked from prehistoric-systems/comixify
29 lines
1 KiB
Python
29 lines
1 KiB
Python
import os
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import uuid
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import cv2
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from django.conf import settings
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from django.core.files import File
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from django.db import models
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class Video(models.Model):
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file = models.FileField(blank=False, null=False, upload_to="raw_videos")
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timestamp = models.DateTimeField(auto_now_add=True)
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class Comic(models.Model):
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file = models.FileField(blank=False, null=False, upload_to="comic")
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video = models.ForeignKey(Video, on_delete=models.CASCADE, related_name="comic")
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@classmethod
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def create_from_nparray(cls, nparray_file, video):
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tmp_name = uuid.uuid4()
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if not os.path.exists(f"{settings.TMP_DIR}"):
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os.makedirs(f"{settings.TMP_DIR}")
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cv2.imwrite(f"{settings.TMP_DIR}{tmp_name}.png", nparray_file)
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with open(f"{settings.TMP_DIR}{tmp_name}.png", mode="rb") as tmp_file:
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comic_image = File(tmp_file, name=f"{tmp_name}.png")
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comic = Comic.objects.create(file=comic_image, video=video)
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os.remove(f"{settings.TMP_DIR}{tmp_name}.png")
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return comic
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