lams_tool_assessment

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LDEV-5272 Allow deallocating answers from VSA options

Also fix a bug: when a teacher allocates an answer, the learner's

question result UID was used. If the learner changed his/her answer

before teacher allocated it or refreshed the page, the new answer got

allocated while the teacher thought the old one was getting allocated.

Now all allocation happens based on real answer value.

Also recalculate scores on allocation even if a learner has not finished

the activity yet.

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    ./web/pages/monitoring/vsaAllocate.jsp
LDEV-5272 Add answer queue size next to its title

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    ./web/pages/monitoring/vsaAllocate.jsp
LDEV-5272 Limit height of VSA lists. Improve colouring.

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    ./web/pages/monitoring/vsaAllocate.jsp
LDEV-5271 Check if VS answer is not already allocated to target option

LDEV-5271 Add extra logs for VS answer allocation

LDEV-5271 Add flushing to allocating VS answers

Updated options will be available quicker this way

LDEV-5271 Refactor code for VS answer allocation

LDEV-5271 Refactor code for checking if VS answer was allocated

LDEV-5271 Correctly remove answer from previously allocated option

LDEV-5271 Do not normalise VSA answer twice

LDEV-5155 Escape rubrics text as it breaks authoring

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LDEV-5268 Remove table hover as it ain't need it

LDEV-5268 Remove table hover as it ain't need it

LDEV-5268 Merge 4.5 into 4.6

  1. … 4 more files in changeset.
LDEV-5268 Improve word count detection in essay questions

LDEV-5268 Add word counter to CKEditor essay question

Also improve warning message for plain text area.

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    ./web/pages/learning/parts/essay.jsp
LDEV-5268 Prevent learners from entering more than max words in essay

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    ./web/pages/learning/learning.jsp
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    ./web/pages/learning/parts/essay.jsp
LDEV-5268 Add max word limit to CKEditor tag

  1. … 32 more files in changeset.
LDEV-4769 Updating Simplified Chinese and English

  1. … 1 more file in changeset.
LDEV-4271 Give correct feedback only on 100% correct order

Till now if order was incorrect but some items were in their correct

places, even by a chance, learner would get correct feedback.

    • -1
    • +1
    ./web/pages/learning/results/ordering.jsp
LDEV-4644 Use [] instead of () to recognise LO code

Teachers tend to use () as a part of Learning Outcome name

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LDEV-5260 Add utility class for global Flux management

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LDEV-5260 Improve Flux cancellation mechanism

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LDEV-5260 Rewrite polling to producer-subscriber model

Till now we had "are-learners-answers-updated" polling on controller

level.

It was rewritten to following scenario:

- method which stores learner answers is aware whether answers have

changed, i.e. it knows if charts need to be updated

- it flushes latest data to DB and puts tool content ID to Sink

- Sink notifies all interested Fluxes (currently only charts updating

one, but in the future other ones like updating table with answer % too)

- FluxMap holds a map of tool content ID -> interested hot publisher

Flux

- the Flux checks if it is interested in the tool content ID from the

Sink

- if so, it fetches data from DB and emits it to all subscribers, i.e.

opened monitoring windows with charts displayed

- data is cached so it is immediately available on for the next

subscriber

- data is throttled so calls to DB are not made too often

- if all subscribers are gone, the hot publisher Flux is still active; a

timeout is added which removes it from FluxMap when there were not emits

for the given time

  1. … 3 more files in changeset.
LDEV-5260 Emit chart update only when new data is available

LDEV-5260 Skip Flux retransmissions if data has not changed

LDEV-5260 Use WildFly task executor for Spring async request processing

  1. … 1 more file in changeset.
LDEV-5260 Rewrite test implementation using Reactor Flux instead of SSE

LDEV-5260 Initial implementation of EventSource-powered chart

LDEV-5259 Manually create parent application context

Previous attempt to reproduce BeanFactoryLocater was an overkill. A

simple singleton parent application context is sufficient.

  1. … 45 more files in changeset.