Feature: Support multilingual - Add read multiple language

[haddadzineddine]

Description

This pull request adds a new branch called language_return_all that returns all existing result when the requested language value is set to "all". This feature was implemented based on the request described in issue https://github.com/agroportal/project-management/issues/307

Changes Made / Todos

• [x] Added new branch called language_return_all .

• [x] Implemented logic to return all existing result when the requested language value is set to "all".

• [x] Set @language to the requested language [ ontoportal-lirmm/ontologies_linked_data/pull/80 ]

• [x] Support select multilanguages 688ec5e8bdcba6b1f3bfaca7e4c2fd15f299d924

• [x] Show the values in all languages with their corresponding language. [ agroportal/project-management/issues/307 ]

• [x] In @language return the available languages for the result not the requested languages https://github.com/ontoportal-lirmm/ontologies_linked_data/pull/80/commits/fad47b4efc051afb46fc0c942fe837c140da2353

• [x] Make it works for all attribues not only synonyms and prefLabel

• [x] Fix tests

Screenshots

use case : localhost:9393/ontologies/INRAETHES/classes

1. requested_lang = all
2. requested_lang = fr
3. requested_lang = en
4. requested_lang = fr,en

Resources & Informations

For the requested_lang = all, we need to show the values in all languages but also their corresponding language, like this

For the case none languages :

So for your use case of synonyms, it needs to be like this:

# if attribute of type list
"synonym": {
"en": ["syn_en_1", "syn_en_2"],
"fr": ["syn_fr_1"]
}
# if attribute of type no-list
"prefLabel": {
"en": "label_en_1",
"fr": "label_fr_1"
}

The global issue that describes this is here: https://github.com/agroportal/project-management/issues/307

Reviewers

@syphax-bouazzouni

[syphax-bouazzouni]

Change the language key to lowercase

[syphax-bouazzouni]

Added:

• Fix the issue of undefined 'id' of the language filter module (https://github.com/ontoportal-lirmm/goo/pull/32/commits/3967febae703a659a09725a5c5ccd59c4c1ff9f7)
• Show literal attributes in the properties section (unmapped ones) if we requested all the languages (https://github.com/ontoportal-lirmm/goo/pull/32/commits/78e6420388f671aff68b226410d56e8887e39425)
• Use portal language by default in the language filter module (https://github.com/ontoportal-lirmm/goo/pull/32/commits/7e1410c2bc349bc3eacca6882e9386d6db0b9e53) Using the portal language by default fixed all the tests, because before by default it will show all the languages and it was not backward compatible so breaking all the tests.

[syphax-bouazzouni]

Final screenshot