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Add error checking for thumbnail file migration

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This commit is contained in:
Oliver Walters 2020-04-17 19:23:43 +10:00
parent d6d891c16f
commit 37fcb810e4
3 changed files with 20 additions and 3 deletions
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5
InvenTree/company/apps.py
View File

@ -31,6 +31,11 @@ class CompanyConfig(AppConfig):
if not os.path.exists(loc):
print("InvenTree: Generating thumbnail for Company '{c}'".format(c=company.name))
try:
company.image.render_variations(replace=False)
except FileNotFoundError:
print("Image file missing")
company.image = None
company.save()
except (OperationalError, ProgrammingError):
print("Could not generate Company thumbnails")

5
InvenTree/part/apps.py
View File

@ -30,6 +30,11 @@ class PartConfig(AppConfig):
if not os.path.exists(loc):
print("InvenTree: Generating thumbnail for Part '{p}'".format(p=part.name))
try:
part.image.render_variations(replace=False)
except FileNotFoundError:
print("Image file missing")
part.image = None
part.save()
except (OperationalError, ProgrammingError):
print("Could not generate Part thumbnails")

7
InvenTree/part/migrations/0034_auto_20200404_1238.py
View File

@ -16,7 +16,14 @@ def create_thumbnails(apps, schema_editor):
for part in Part.objects.all():
# Render thumbnail for each existing Part
if part.image:
try:
part.image.render_variations()
except FileNotFoundError:
print("Missing image:", part.image())
# The image is missing, so clear the field
part.image = None
part.save()
except (OperationalError, ProgrammingError):
# Migrations have not yet been applied - table does not exist
print("Could not generate Part thumbnails")