circulation: hide buttons if action isn't available.

[zannkukai]

If the patron can't operate an action due to circulation restrictions
(patron blocked, patron type limits, ...), circulation buttons should be
hide. In the patron profile view, adds warning/error messages depending
of patron restrictions.

Closes #1357
Closes #1356

Co-Authored-by: Renaud Michotte renaud.michotte@gmail.com

How to test?

Code review check list

• Commit message template compliance.
• Commit message without typos.
• File names.
• Functions names.
• Functions docstrings.
• Unnecessary commited files?

[ManaDeweerdt]

Like the #1357 the button 'request' should be visible even he has the limits reached, followed by an explanation. [enhancement]

[benerken]

Great job Renaud !
some comments for now:

• If we define a general checkout limit only => the system displays a message when you arrive on the patron account in the professional view AND It displays a flash message when you do a checkout => OK
  (A permanent message is displayed in the patron public view) => OK

• If we define a general checkout limit AND a library checkout limit => the system doesn't display a permanent message when you arrive on the patron account in the professional view. It displays a flash message when you do a checkout. Why ?
  (Same behaviour in the patron public view => No permanent message)

[iGormilhit]

Commit message body: replace twice disable by disabled. Thanks.

[pronguen]

• Wording
  • The unit of the field for each limit should be clearer in the field label (same problem than in cipo, Labels of the circulation policy editor shoud be improved. #1305).
  • I don't understand the word default in some of the labels.
  • The label should correspond to the description given below and does not need to repeat the info given in the toggle.
  • Suggestions:
    • Global checkout limit > Number of checkouts in the organisation
    • Default checkout limit by library > Number of checkouts by library
    • Default fee amount limit > Fee amount
    • Default overdue items limit > Number of overdue items
      
• Message in public interface (for patrons)
  • Don't display any message above, in the patron account (simplification), as they are note user-friendlyI think it is enough to display the message on the disabled buttons as tooltip.
    • Potential problem: the user does not know that he cannot request document. But if we display the request button in any case (sometimes disabled) it will solve this. See also Mana's comment [can be done later, issue can be opened].
  • Tooltips on buttons (request/renew): adapt if possible to end user, as specified in the US: "Renewal impossible: you have too many overdue items." / "Renewal impossible: you have too many fees." / etc.
  • Tootips in Google Chrome (Version 86.0.4240.183 (Build officiel) (64 bits)) is problematic: no tooltip for the first item to renew, other tooltip permanent (see screenshot)
  • This works on Firefox
    
• Circulation interface
  • Simplification of the flash message: the first part could be used as first line. In example below, use "Checkout denied" as first line.
    
  • [enhancement] Ideally, the messages display above in user checkout account are adapted. Now they are answer messages after an action tried.
• General
  • Limit by fee amount includes only overdue fees? Or it just does not include subscription fees? To decide, we may need to adapt the labels and messages.