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Improved migration, still fails if email duplicates exist in current DB

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This commit is contained in:
eeintech 2020-10-13 07:43:57 -05:00
parent ac82640c6c
commit 70a3b7f891
1 changed files with 10 additions and 1 deletions
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11
InvenTree/company/migrations/0024_auto_20201012_2238.py
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@ -6,7 +6,7 @@ def make_empty_email_field_null(apps, schema_editor):
for company in Company.objects.all(): for company in Company.objects.all():
if company.email == '': if company.email == '':
company.email = None company.email = None
company.save() company.save()
class Migration(migrations.Migration): class Migration(migrations.Migration):
@ -16,12 +16,21 @@ class Migration(migrations.Migration):
] ]
operations = [ operations = [
# Allow email field to be NULL
migrations.AlterField(
model_name='company',
name='email',
field=models.EmailField(blank=True, help_text='Contact email address', max_length=254, null=True, unique=False, verbose_name='Email'),
),
# Convert empty email string to NULL
migrations.RunPython(make_empty_email_field_null), migrations.RunPython(make_empty_email_field_null),
# Make email field unique
migrations.AlterField( migrations.AlterField(
model_name='company', model_name='company',
name='email', name='email',
field=models.EmailField(blank=True, help_text='Contact email address', max_length=254, null=True, unique=True, verbose_name='Email'), field=models.EmailField(blank=True, help_text='Contact email address', max_length=254, null=True, unique=True, verbose_name='Email'),
), ),
# Remove unique constraint on name field
migrations.AlterField( migrations.AlterField(
model_name='company', model_name='company',
name='name', name='name',