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Monday 02 Oct 2023
11:30 pm

Andrey Balan

LDEV-5397 bootstrap5 Chat tool

Options
    • -15
    • +6
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  2. … 6 more files in changeset.
Tuesday 19 Sep 2023
2:53 am

Andrey Balan

LDEV-5397 switch to using updated DefineLater.tag

Options
    • -0
    • +1
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  2. … 95 more files in changeset.
Wednesday 21 Sep 2022
7:56 am

Marcin Cieslak

LDEV-5328 Squash DB patches and update versions

Options
    • -0
    • +14
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20220920.sql
  2. … 154 more files in changeset.
Tuesday 08 Feb 2022
11:40 am

Marcin Cieslak

LDEV-5284 Use SHA-256 for parameters hash in integration calls

SHA-1 is still supported.

Options
    • -5
    • +2
    ./lamsfoundation/lams/tool/chat/web/controller/LearningWebsocketServer.java
  2. … 7 more files in changeset.
Sunday 17 Oct 2021
4:53 pm

Marcin Cieslak

LDEV-5250 Remove Pedagogical Planner integration with core LAMS

Options
    • -88
    • +0
    ./lamsfoundation/lams/tool/chat/web/controller/PedagogicalPlannerController.java
    • -57
    • +0
    ./lamsfoundation/lams/tool/chat/web/forms/ChatPedagogicalPlannerForm.java
  3. … 66 more files in changeset.
Thursday 07 Oct 2021
10:44 am

Marcin Cieslak

LDEV-4411 Stop using collection cache for now

Cache annotations were commented out so we can come back to them easily

in the future.

Collection cache is not detecting changes made to entities. When a new

entity is added, collection cache does not see the change.

Properly tweaking concurrency strategy does not seem possible at the

moment, so we just turn it off.

Options
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/model/Chat.java
  2. … 29 more files in changeset.
Monday 27 Sep 2021
9:45 am

Marcin Cieslak

LDEV-5248, LDEV-4411 Mark some collections as cacheable

Similar to query cache, the collection cache makes sense if the table

which collection elements map to do not change often. Each modification

to table content invalidates the given collection cache.

Options
    • -8
    • +9
    ./lamsfoundation/lams/tool/chat/model/Chat.java
  2. … 31 more files in changeset.
Friday 24 Sep 2021
9:50 am

Marcin Cieslak

LDEV-5248, LDEV-4411 Mark some queries as cacheable

Query cache makes sense if tables which the query reference does not

change often. Each modification to table content invalidates the given

query's cache. Also each set of query parameters is a different cache

entry, so if there are various parameter values the cache overhead can

generate more load than benefit.

Options
    • -2
    • +1
    ./lamsfoundation/lams/tool/chat/dao/hibernate/ChatDAO.java
    • -2
    • +1
    ./lamsfoundation/lams/tool/chat/dao/hibernate/ChatSessionDAO.java
  3. … 95 more files in changeset.
Tuesday 13 Jul 2021
12:09 pm

Marcin Cieslak

LDEV-5219 Get user from session instead of parameter

Options
    • -1
    • +0
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  2. … 5 more files in changeset.
12:02 pm

Marcin Cieslak

LDEV-5219 Check gate after Chat activity

Options
    • -3
    • +3
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  2. … 2 more files in changeset.
Thursday 18 Mar 2021
11:10 am

Marcin Cieslak

LDEV-4802 Ignore invalid websocket close codes

For unknown reason browsers sometimes close websockets with an invalid

close code, for example 15393. It prevents from running @OnClose methods

in LAMS websocket servers. Since we do not have control over this

situation, it is better to skip CloseReason parameter all together.

Options
    • -9
    • +2
    ./lamsfoundation/lams/tool/chat/web/controller/LearningWebsocketServer.java
  2. … 6 more files in changeset.
Tuesday 28 Jul 2020
9:04 am

Marcin Cieslak

LDEV-5057 Use UTF-8 as default encoding for message sources

Options
    • -0
    • +1
    ./lamsfoundation/lams/tool/chat/chatApplicationContext.xml
  2. … 33 more files in changeset.
Tuesday 04 Feb 2020
4:10 pm

Marcin Cieslak

LDEV-4962 Introduce complex portrait UUIDs

Options
    • -11
    • +12
    ./lamsfoundation/lams/tool/chat/web/controller/LearningWebsocketServer.java
  2. … 35 more files in changeset.
4:10 pm

Marcin Cieslak

LDEV-4962 Introduce complex portrait UUIDs

Conflicts:

lams_common/src/java/org/lamsfoundation/lams/util/WebUtil.java

lams_contentrepository/src/java/org/lamsfoundation/lams/contentrepository/client/ToolContentHandler.java

lams_contentrepository/src/java/org/lamsfoundation/lams/contentrepository/service/NodeFactory.java

lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/dao/hibernate/AssessmentUserDAOHibernate.java

lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentServiceImpl.java

lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/IAssessmentService.java

Options
    • -11
    • +12
    ./lamsfoundation/lams/tool/chat/web/controller/LearningWebsocketServer.java
  2. … 38 more files in changeset.
Sunday 19 Jan 2020
9:12 pm

Ernie Ghiglione

LDEV-4945 Fix mysql comments on patch files

Options
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20081027_updateFrom21.sql
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20081125_updateFrom22.sql
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20110416_updateFrom235.sql
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20170101_updateTo30.sql
  5. … 73 more files in changeset.
8:25 am

Ernie Ghiglione

LDEV-4945 Fix mysql comments on patch files

Options
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20081027_updateFrom21.sql
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20081125_updateFrom22.sql
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20110416_updateFrom235.sql
    • -2
    • +2
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20170101_updateTo30.sql
  5. … 98 more files in changeset.
Friday 03 Jan 2020
7:59 am

Marcin Cieslak

LDEV-4743 Squash tool patches updating to version 3.1

Options
    • -23
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20180801.sql
    • -14
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20190103.sql
    • -0
    • +28
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20190103_updateTo31.sql
  4. … 116 more files in changeset.
Monday 30 Dec 2019
10:14 pm

Andrey Balan

LDEV-4932 Secure save tool authoring with CSRF Guard

Options
    • -1
    • +1
    ./lamsfoundation/lams/tool/chat/web/controller/AuthoringController.java
  2. … 42 more files in changeset.
Saturday 28 Dec 2019
4:03 pm

Marcin Cieslak

LDEV-4935 Secure Chat (tool) websockets

User gets checked if he participates in the given activity.

Options
    • -4
    • +10
    ./lamsfoundation/lams/tool/chat/web/controller/LearningWebsocketServer.java
Friday 27 Dec 2019
7:23 pm

Andrey Balan

LDEV-4932 Secure edit in monitor with CSRF Guard

* In order to secure /definelater.do path, added definelater() method to

AuthoringController to the tools missing it

* Remove unnecessary forms from monitor in Vote, NB, QA tools

Options
    • -13
    • +26
    ./lamsfoundation/lams/tool/chat/web/controller/AuthoringController.java
    • -5
    • +0
    ./lamsfoundation/lams/tool/chat/web/controller/MonitoringController.java
  3. … 108 more files in changeset.
Tuesday 24 Dec 2019
10:47 pm

Andrey Balan

LDEV-4932 Secure setting submission deadline with CSRF Guard

Options
    • -21
    • +3
    ./lamsfoundation/lams/tool/chat/web/controller/MonitoringController.java
  2. … 63 more files in changeset.
Wednesday 18 Dec 2019
11:21 pm

Andrey Balan

LDEV-4929 Add missing service method names to xApplicationContext.xmls

* Alphabetize method names in to xApplicationContext.xmls

Options
    • -11
    • +15
    ./lamsfoundation/lams/tool/chat/chatApplicationContext.xml
  2. … 42 more files in changeset.
Tuesday 12 Nov 2019
8:32 pm

Andrey Balan

LDEV-4900 Update Gradebook marks of non-leaders on leader finish

* Gradebook now pushes updated marks to LTI consumer. It happens only if

user has finished the lesson

Options
    • -0
    • +5
    ./lamsfoundation/lams/tool/chat/service/ChatService.java
  2. … 60 more files in changeset.
Friday 05 Apr 2019
9:36 am

Marcin Cieslak

LDEV-4802 Stop websocket threads even more gracefully

An exception can occur also when session gets open, not only when it

gets closed.

Options
    • -5
    • +8
    ./lamsfoundation/lams/tool/chat/web/controller/LearningWebsocketServer.java
  2. … 7 more files in changeset.
Monday 07 Jan 2019
11:59 pm

Fiona Malikoff <Fiona.Malikoff@gmail.com>

LDEV-4743 Squash/Update SQL scripts ready for LAMS 3.1 release

Options
    • -17
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20121024.sql
    • -19
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20140102.sql
    • -14
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20150930.sql
    • -35
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20151217.sql
    • -14
    • +0
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20170101.sql
    • -0
    • +60
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20170101_updateTo30.sql
    • -0
    • +14
    ./lamsfoundation/lams/tool/chat/dbupdates/patch20190103.sql
  8. … 123 more files in changeset.
Friday 21 Dec 2018
12:24 pm

Andrey Balan

LDEV-4678 Remove no longer needed @Autowired applicationContext

Options
    • -4
    • +0
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  2. … 20 more files in changeset.
Thursday 20 Dec 2018
9:47 pm

Andrey Balan

LDEV-4678 WebUtil.putActivityPositionInRequestByToolSessionId transformed into service method

Also introduce ICommonToolService that will hold methods shared by all

tools.

Options
    • -4
    • +8
    ./lamsfoundation/lams/tool/chat/service/ChatService.java
    • -16
    • +2
    ./lamsfoundation/lams/tool/chat/service/IChatService.java
    • -4
    • +3
    ./lamsfoundation/lams/tool/chat/web/controller/AuthoringController.java
    • -11
    • +7
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  5. … 139 more files in changeset.
7:05 pm

Andrey Balan

LDEV-4678 Remove all ServiceProxy classes

Also get rid of LearningWebUtil.putActivityPositionInRequest(Long

activityId, HttpServletRequest request, ServletContext context) and

LearningWebUtil.getActivityMapping(ServletContext context) methods. As

it's better to invoke according service methods directly.

Options
    • -0
    • +1
    ./lamsfoundation/lams/tool/chat/chatApplicationContext.xml
    • -0
    • +13
    ./lamsfoundation/lams/tool/chat/service/ChatService.java
    • -79
    • +0
    ./lamsfoundation/lams/tool/chat/service/ChatServiceProxy.java
    • -32
    • +34
    ./lamsfoundation/lams/tool/chat/service/IChatService.java
    • -23
    • +3
    ./lamsfoundation/lams/tool/chat/web/controller/LearningController.java
  6. … 47 more files in changeset.
Monday 26 Nov 2018
4:23 pm

Marcin Cieslak

LDEV-4696 Make all @ManyToOne and @OneToOne lazy

Hibernate 3 used lazy loading of single-object relationships by default.

JPA's default setting is eager. When loading entities all references are

loaded immediately using JOINs. A large entity, like Learning Design,

can have a query consisting of 25 JOINs. It makes it very slow.

There is no way to change JPA's default behaviour. In order to make JPA

annotations behave like old Hibernate, each of them got an explicit

attribute saying that loading is lazy.

Options
    • -3
    • +4
    ./lamsfoundation/lams/tool/chat/model/ChatMessage.java
    • -1
    • +2
    ./lamsfoundation/lams/tool/chat/model/ChatSession.java
    • -1
    • +2
    ./lamsfoundation/lams/tool/chat/model/ChatUser.java
  4. … 168 more files in changeset.
4:23 pm

Marcin Cieslak

LDEV-4696 Make all @ManyToOne and @OneToOne lazy

Hibernate 3 used lazy loading of single-object relationships by default.

JPA's default setting is eager. When loading entities all references are

loaded immediately using JOINs. A large entity, like Learning Design,

can have a query consisting of 25 JOINs. It makes it very slow.

There is no way to change JPA's default behaviour. In order to make JPA

annotations behave like old Hibernate, each of them got an explicit

attribute saying that loading is lazy.

Options
    • -3
    • +4
    ./lamsfoundation/lams/tool/chat/model/ChatMessage.java
    • -1
    • +2
    ./lamsfoundation/lams/tool/chat/model/ChatSession.java
    • -1
    • +2
    ./lamsfoundation/lams/tool/chat/model/ChatUser.java
  4. … 168 more files in changeset.