The current handling of onsite checkouts with OnSiteCheckoutsForce
syspref enabled is confusing and hard to understand. It's also fragile
with a high risk future changes could result in subtle bugs.
Also fix an inconsistency in which errors (DEBT_GUARANTORS) are considered blocking for
forced onsite checkouts.
To test:
1) Enable OnSiteCheckouts, disable OnSiteCheckoutsForce
2) Edit a biblio item and for example set Not for loan to a value
restricting loans
3) Try to check out the item for some patron
4) A message that item is not for loan should be displayed
5) Select "On-site checkout" and try again
6) The same message should be displayed
7) Try to checkout with some invalid barcode
8) A message that barcode was not found should be displayed
9) Now enable OnSiteCheckoutsForce
10) Try to checkout the item for some patron
11) A message that item is not for loan should be displayed
12) Select "On-site checkout" and try again
13) Checkout should now succeed, no messages should be displayed
14) Try to checkout with some invalid barcode
15) A message that barcode was not found should be displayed
16) All of the above steps should produce the same result with and without this patch
Additional:
Before patch:
a) Set NoIssuesChargeGuarantorsWithGuarantees to 1
b) add a guarantee with another guarantor
c) charge a 1.01 fine to other guarantor
d) checkout is blocked due to fines
Apply patch
e) checkout is allowed when onsite checkouts forced
Sponsored-by: Gothenburg University Library
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
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