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Prevent transferring if destination package exists

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This commit is contained in:
rubenwardy 2023-10-02 00:19:55 +01:00
parent 0ecf992f83
commit 4f4e5f8e53
1 changed files with 7 additions and 0 deletions
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7
app/blueprints/admin/admin.py
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@ -142,6 +142,13 @@ def perform_transfer(form: TransferPackageForm):
flash("Unable to find new user", "danger")
return
names = [x.name for x in packages]
already_existing = Package.query.filter(Package.author_id == new_user.id, Package.name.in_(names)).all()
if len(already_existing) > 0:
existing_names = [x.name for x in already_existing]
flash("Unable to transfer packages as names exist at destination: " + ", ".join(existing_names), "danger")
return
for package in packages:
package.author = new_user
package.maintainers.append(new_user)