Modified: Archive sha1 to md5 hashsum field
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# Generated by Django 4.2 on 2023-08-08 09:17
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from django.db import migrations
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class Migration(migrations.Migration):
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dependencies = [
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('collector', '0003_alter_archive_ticket'),
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]
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operations = [
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migrations.RenameField(
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model_name='archive',
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old_name='sha1',
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new_name='md5',
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),
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migrations.RemoveField(
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model_name='archive',
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name='size',
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),
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]
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@ -28,8 +28,7 @@ class Archive(models.Model):
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blank=True,
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blank=True,
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null=True
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null=True
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)
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)
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size = models.CharField(max_length=50, blank=True, editable=False)
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md5 = models.CharField(max_length=1024, editable=False)
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sha1 = models.CharField(max_length=1024, editable=False)
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time_create = models.DateTimeField(auto_now_add=True)
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time_create = models.DateTimeField(auto_now_add=True)
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time_update = models.DateTimeField(auto_now=True)
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time_update = models.DateTimeField(auto_now=True)
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ticket = models.ForeignKey(
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ticket = models.ForeignKey(
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@ -41,12 +40,12 @@ class Archive(models.Model):
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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def save(self, *args, **kwargs):
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def save(self, *args, **kwargs):
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# calculate sha 1 hash sum and write sha1 field to db
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# calculate sha 1 hash sum and write md5 field to db
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with self.file.open('rb') as f:
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with self.file.open('rb') as f:
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sha1 = hashlib.sha1()
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md5 = hashlib.md5()
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for byte_block in iter(lambda: f.read(4096), b""):
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for byte_block in iter(lambda: f.read(4096), b""):
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sha1.update(byte_block)
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md5.update(byte_block)
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self.sha1 = sha1.hexdigest()
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self.md5 = md5.hexdigest()
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# Call the "real" save() method
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# Call the "real" save() method
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super().save(*args, **kwargs)
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super().save(*args, **kwargs)
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@ -8,8 +8,8 @@
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</small>
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</small>
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<small>
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<small>
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<br>
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<br>
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<b>SHA1:</b>
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<b>MD5:</b>
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<span style="word-wrap: break-word">{{ archive.sha1 }}</span>
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<span style="word-wrap: break-word">{{ archive.md5 }}</span>
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</small>
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</small>
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<small>
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<small>
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<br>
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<br>
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