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307 Commits

Author SHA1 Message Date
David Mudrák
3b7c7918f3 MDL-61667 analytics: Deprecate the add_builtin_models() method 
The functionality of the \core_analytics\manager::add_builtin_models()
method is to be replaced with automatic update of models provided by the
core moodle component. There is no need to call this method explicitly
any more. Instead, adding new models will be done by updating the
lib/db/analytics.php file and bumping the core version.
 2019-04-01 14:23:06 +02:00
David Mudrák
6187213f39 MDL-61667 analytics: Add method to actually create a declared model 
This is simply a wrapper around the model's create() method that works
with the model declaration syntax from the db/analytics.php file.
 2019-04-01 14:23:06 +02:00
David Mudrák
f05840451e MDL-61667 analytics: Add methods to read and validate model declarations 
Allow every component to declare prediction models it provides via the
db/analytics.php file.
 2019-04-01 14:23:06 +02:00
David Mudrák
4de4d1652b MDL-61667 analytics: Don't autoenable models with time splitting defined 
When the API had originally been designed, it was assumed that the
presence of the time splitting method implies no requirement for the
machine learning backend and that it is a sign of less performance
demanding models. So it seemed to be safe and useful to have such models
automatically enabled. That assumption did not prove to be valid. Most
of the time is spent calculating indicators that depend on log tables.

We realized it would be useful to be able to specify the default time
splitting method without the need to have such models auto-enabled.
 2019-04-01 14:23:06 +02:00
David Monllaó
75dfc588b5 MDL-64779 tool_analytics: Export selector 2019-04-01 13:56:37 +02:00
Jun Pataleta
db3527c2cc Merge branch 'MDL-63906_master' of git://github.com/dmonllao/moodle 2019-04-01 10:32:10 +08:00
Tom Dickman
0d6a45d2fe MDL-64284 core: improved performance of component class searching 
Added static caching of classes to reduce load times and reduce calls to `get_component_classes`
by altering to accept a null component value to search classmap only once.
 2019-03-29 11:44:43 +11:00
David Mudrák
c679d39c36 MDL-64996 analytics: Don't mark static model as untrained after clearing 
Static predictions models (i.e. those using a target based on
assumptions, not facts) are always considered as trained. Clearing them
must not mark them as untrained. Doing so would make them being skipped
by the prediction scheduled task.
 2019-03-25 08:56:11 +01:00
Adrian Greeve
b1869131cf Merge branch 'MDL-60936_master' of git://github.com/dmonllao/moodle 2019-03-20 14:50:46 +08:00
David Monllaó
3576b66bfd MDL-60936 analytics: Timesplittings setting only for evaluation 2019-03-18 09:34:52 +01:00
Eloy Lafuente (stronk7)
f7e183e513 Merge branch 'MDL-64777-master-modelsrestore' of git://github.com/mudrd8mz/moodle 2019-04-15 23:37:43 +02:00
David Mudrák
066a4d6493 MDL-64786 analytics: Allow renaming models via inplace editable element 2019-04-15 08:22:13 +02:00
David Mudrák
ed47112e1b MDL-64786 analytics: Add missing parameter to model::export() method 
All methods that export an object to be rendered via a template, must
have the instance of a renderer available.
 2019-04-15 08:17:45 +02:00
David Mudrák
7dba0c27ad MDL-64777 analytics: Add method to get target and indicators instances 
This will be needed in some other places, too.
 2019-04-15 08:16:58 +02:00
David Mudrák
1297fa4156 MDL-64777 analytics: Add method to load all model definitions 2019-04-15 08:16:58 +02:00
David Mudrák
01d620ee67 MDL-64777 analytics: Add method for identifying a model declaration 
This is intended to be used to as a declaration identifier in HTML or as
a HTTP parameter value.
 2019-04-15 08:16:58 +02:00
David Monllaó
0bd52bfdac MDL-63906 analytics: Release the lock on \Throwable received 2019-03-15 15:48:27 +01:00
David Monllaó
ead38829bf MDL-65085 analytics: noreply user sends insights 2019-03-15 13:48:57 +01:00
Adrian Greeve
fa50232ff7 Merge branch 'MDL-64477-master-lastats' of git://github.com/mudrd8mz/moodle 2019-03-12 13:36:43 +08:00
David Mudrák
5e9b091248 MDL-64477 analytics: Introduce a new \core_analytics\stats class 
The purpose of the class is to provide stats and meta data about how the
analytics is used on the site.
 2019-03-11 10:23:25 +01:00
David Monllaó
e97dfff78d MDL-64787 tool_analytics: Include training data source in the log table 2019-03-07 20:44:48 +01:00
David Monllaó
bc82b89586 MDL-64787 mlbackend: Evaluate trained models 2019-03-07 20:43:30 +01:00
David Monllaó
74823933c8 MDL-64787 tool_analytics: UI for trained models evaluation 2019-03-07 20:43:30 +01:00
David Monllaó
c70a7194f4 MDL-60944 analytics: Include trained ML models 2019-02-26 10:58:41 +01:00
David Monllaó
e4453adc55 MDL-60944 tool_analytics: Adding create and delete features 
Extra modifications to refine the preexisting patch.
 2019-02-25 09:54:07 +01:00
Ankit Agarwal
349c44128d MDL-60944 analytics: Add base support for import / export 2019-02-25 09:54:07 +01:00
David Monllao
e0c889978f MDL-64320 analytics: Validate discrete indicators separately 2019-01-30 12:11:08 +01:00
David Monllao
d9c54de37f Merge branch 'MDL-63700-master' of git://github.com/mickhawkins/moodle 2018-11-05 11:13:51 +01:00
Michael Hawkins
1170b1e0aa MDL-63700 core_analytics: Add support for removal of context users 
This issue is a part of the MDL-62560 Epic.
 2018-10-31 13:40:51 +08:00
Eloy Lafuente (stronk7)
bd5fdcfccd MDL-63422 general: review core loop / switch / case / continue 
This commit reviews all continue uses in core happening within a
loop / switch / case hierarchy. This does not cover:

- Changes to libraries. Will be handled in another issue / commit.
- Uses out from loops, will be reviewed by other commit.

The policy followed has been:
- When possible, take rid of the continue.
- When clearly the intention was to jump to next element in loop
  change to continue 2
- When it was not clear, keep old behavior switching to break, no
  matter how weird the behavior may be.
 2018-10-31 00:17:59 +01:00
David Monllao
ba0a68e254 MDL-60520 analytics: Set predictor at model level during testing 2018-10-22 13:58:33 +02:00
David Monllao
d44ce97fe1 MDL-60520 analytics: Do not block model updates if the backend is down 2018-10-22 13:58:33 +02:00
David Monllao
ed12ba6ba8 MDL-60520 analytics: Per-model ml backend 2018-10-22 13:58:33 +02:00
David Monllao
70e8515ea8 MDL-62218 analytics: Add missing sample origin checking 2018-05-04 16:35:42 +02:00
Ryan Wyllie
28b870b4de MDL-62218 analytics: make privacy test class name more unique 2018-05-04 11:04:24 +08:00
David Monllao
97b0a6cbfc MDL-62218 analytics: Privacy API implementation 2018-05-03 15:28:22 +02:00
Eloy Lafuente (stronk7)
2c28cadac1 MDL-61223 course: amend test setup to keep passing and covering case 2018-04-02 12:00:54 +02:00
David Monllao
63f2c0c664 MDL-61154 analytics: No escaping for text format url 2018-03-16 09:27:07 +01:00
David Monllao
ba211d5678 MDL-61062 analytics: Fix unit test wrong statement 2017-12-20 07:29:01 +01:00
Ankit Agarwal
fabe98ac92 MDL-60861 analytics: Enabling a model requires timesplitting 2017-12-11 10:47:01 +05:30
sam marshall
a938e4096c MDL-60174 core_dml: fix miscellaneous incorrect recordset usage 
The new recordset support for Postgres requires transactions and
will cause errors if recordsets are not closed correctly. This
commit fixes problems that were identified during unit tests, and
via some basic code analysis, across all core code. Most of these
are incorrect usage of recordset (forgetting to close them).
 2017-11-27 11:10:33 +00:00
Jake Dallimore
ef4192b8e7 Merge branch 'MDL-60796-master' of git://github.com/ankitagarwal/moodle 2017-11-22 13:24:30 +01:00
David Monllao
19bf156be9 MDL-60780 analytics: Prevent timing issues 2017-11-16 09:17:46 +01:00
Ankit Agarwal
05ba0b9574 MDL-60796 analytics: Fix phpdoc issues 2017-11-14 12:33:46 +05:30
Sara Arjona
0c0d460e8b MDL-60718 analytics: Avoid duplicates for users with 2 enrolments 2017-11-08 19:12:59 +01:00
David Monllao
76f98c3bd5 MDL-59256 analytics: Move get_activities method to CoI scope 
CoI = community of inquiry model
 2017-11-07 08:14:49 +01:00
David Monllao
36e84e96fc MDL-59256 analytics: Move get_activities test scope 2017-11-03 12:42:20 +01:00
Damyon Wiese
5dbd051502 Merge branch 'MDL-59950_master' of git://github.com/dmonllao/moodle 2017-11-02 14:39:32 +08:00
David Monllao
8c7db03a56 MDL-60631 analytics: Pass evaluation analysables filters as objects 2017-10-30 10:54:07 +01:00
David Monllao
db9d745c7b MDL-59950 analytics: Add constants for cognitive and social levels 2017-10-27 10:48:38 +02:00