Files
Charles Englebert 3ec95c9edf Semantic search (#17)
* (backend) add trivial vector embedding

add a trivial vector embedding with constant [0.0, 0.0]

* 🙈(core) gitignore

ignore files related to sqlite and pdb

* (backend) introduce hybrid search

handle full-text along with seamntic search

* (backend) install basic embedding model

I need an embedding to performe semantic search.
I need a simple model from hugging face.

* (backend) embbed the text

embed the text of the query and the document.

* 🐛(backend) fix filters and refactor view

filter were broken by previous commits.
This fixes them.

* ♻️(backend) refactor pipeline creation

pipeline had to be refactored.
This refactors it.

* (backend) improve filtering

filtering were done once after hybrid computation.
For efficiency it should be done of each
subquery.

* 🔧(setting) move variables to settings

NLP_SEARCH_PIPELINE_ID and HYBRID_SEARCH_WEIGHTS is moved
to setting file so user can param Find.

* (backend) use albert api

we choose to rely on Albert API instead of installing
a model in local. It is less effort to maintain.

* ♻️(backend) hide EMBEDDING_API_KEY

EMBEDDING_API_KEY should not be visible.

* (backend) move opensearch functions to a service

user of find should be able to disable seamntic search.
If it is not properly setted it is also turned off
without impatcing full-text search.

* 🧪(backend) test

add test so the app is tested.

* 📝(backend) add documentation

add documentation so the app is documented.

* ♻️(backend) remove local model

the local model is no longer useful.
Its file must be removed.

* 🧪(backend) one more test

The app must be tested more. This tests the app more.

* (bakckend) handle k value

k value must be handled so the user can have a control
over the number of results.

* ♻️(backend) clean branch

beanch had to be cleaned bery very much

* 🔧(infra) define EMBEDDING_API_KEY

EMBEDDING_API_KEY must be hiden. This hide EMBEDDING_API_KEY

* 🚨(backend) fix linters

linters must be fixed. This commit fixes them.

* 📝(core) add changelog

changelog must be updated. This updates the changelog.

* 🐛(backend) fix linters more

linters had to be fixed more. This fixes linters more.

* 🐛(backend) fix tests

test must be fixed. This fixes the tests.

* ♻️(backend) improve variable managment

variable managment must be improve. This improve variable managment.

* ♻️(backend) remove embedding from schemas

embedding must be removed from schemas. This removes embedding from shemas.

* (backend) add reindex_with_embedding command

We must be able to enable hybrid search if it was disabled
or chnage the embedding model. To do so we must reindex all
documents with a new embedding. reindex_with_embedding does that.

* (backend) add create_pipeline command

We must be able to create the command pipeline once and
not check at all request.

* 🧪(backend) tests

I add a test and fix other tests

* 🚨(backend) linters

linters must be fixed. This fixes linters.

* (backend) remove pagination

Semantic search has an impact of pagination.
Pagination will be perfomed in services consuming Find API (Doc, Drive etc...)

* (backend) improve  reindexing

we want to handle error case and model change. I introduce a
embedding_model field to keep track of the embedding state.

* 🧪(backend) test more

the command must be tested more. This tests the command more.

* 🧪(backend) test concurent update do not lead do data loss

updates on a document mught be done by a user while reindexing.
I check the latest data is not lost. using if_seq_no and if_primary_term
is not only not useful but whould require reruning the command.

* (backend) improve reindexing again

reindexing must preserve the latest updates.
I reintroduce the no_seq update field.

* ♻️(backend) various small improvments

I make various small improvments.
2025-11-10 11:57:23 +01:00

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# C extensions
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# Distribution / packaging
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develop-eggs/
dist/
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# Translations # Translations
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