Commit Graph

32 Commits

Author SHA1 Message Date
Sam ba3c3951cf
FIX: typo causing text_embedding_3_large to fail (#460) 2024-02-05 11:16:36 +11:00
Roman Rizzi fba9c1bf2c
UX: Re-introduce embedding settings validations (#457)
* Revert "Revert "UX: Validate embeddings settings (#455)" (#456)"

This reverts commit 392e2e8aef.

* Resstore previous default
2024-02-01 16:54:09 -03:00
Roman Rizzi 392e2e8aef
Revert "UX: Validate embeddings settings (#455)" (#456)
This reverts commit 85fca89e01.
2024-02-01 14:06:51 -03:00
Roman Rizzi 85fca89e01
UX: Validate embeddings settings (#455) 2024-02-01 13:05:38 -03:00
Sam dcafc8032f
FIX: improve embedding generation (#452)
1. on failure we were queuing a job to generate embeddings, it had the wrong params. This is both fixed and covered in a test.
2. backfill embedding in the order of bumped_at, so newest content is embedded first, cover with a test
3. add a safeguard for hidden site setting that only allows batches of 50k in an embedding job run

Previously old embeddings were updated in a random order, this changes it so we update in a consistent order
2024-01-31 10:38:47 -03:00
Roman Rizzi 0634b85a81
UX: Validations to LLM-backed features (except AI Bot) (#436)
* UX: Validations to Llm-backed features (except AI Bot)

This change is part of an ongoing effort to prevent enabling a broken feature due to lack of configuration. We also want to explicit which provider we are going to use. For example, Claude models are available through AWS Bedrock and Anthropic, but the configuration differs.

Validations are:

* You must choose a model before enabling the feature.
* You must turn off the feature before setting the model to blank.
* You must configure each model settings before being able to select it.

* Add provider name to summarization options

* vLLM can technically support same models as HF

* Check we can talk to the selected model

* Check for Bedrock instead of anthropic as a site could have both creds setup
2024-01-29 16:04:25 -03:00
Rafael dos Santos Silva 04bc402aae
FEATURE: Setting to control per post embeddings (#439)
* FEATURE: Setting to control per post embeddings
2024-01-23 22:09:27 -03:00
Jarek Radosz 6b8a57d957
DEV: Update linting (#423)
Co-authored-by: Keegan George <kgeorge13@gmail.com>
2024-01-13 00:28:06 +01:00
Rafael dos Santos Silva 3be76ebd7a
FEATURE: Move the default embeddings model to bge-large-en (#417) 2024-01-11 14:16:25 -03:00
Rafael dos Santos Silva 140359c2ef
FEATURE: Per post embeddings (#387) 2023-12-29 12:28:45 -03:00
Krzysztof Kotlarek 6de9b9c274
DEV: Replace deprecated min_trust_to_create_post (#356)
In https://github.com/discourse/discourse/pull/24740, `min_trust_to_create_topic` site setting was replaced by `create_topic_allowed_groups`. This PR replaces the former, deprecated one, with the latter.
2023-12-14 14:07:28 +11:00
Martin Brennan 24370a9ca6
Revert "FIX: Use Guardian.basic_user instead of new (anon) (#332)" (#337)
This reverts commit a3a1285dc5.

c.f. https://github.com/discourse/discourse/pull/24742
2023-12-06 16:26:43 +10:00
Martin Brennan a3a1285dc5
FIX: Use Guardian.basic_user instead of new (anon) (#332)
c.f. de983796e1b66aa2ab039a4fb6e32cec8a65a098

There will soon be additional login_required checks
for Guardian, and the intent of many checks by automated
systems is better fulfilled by using BasicUser, which
simulates a logged in TL0 forum user, rather than an
anon user.
2023-12-06 12:01:41 +10:00
Sam 6ddc17fd61
DEV: port directory structure to Zeitwerk (#319)
Previous to this change we relied on explicit loading for a files in Discourse AI.

This had a few downsides:

- Busywork whenever you add a file (an extra require relative)
- We were not keeping to conventions internally ... some places were OpenAI others are OpenAi
- Autoloader did not work which lead to lots of full application broken reloads when developing.

This moves all of DiscourseAI into a Zeitwerk compatible structure.

It also leaves some minimal amount of manual loading (automation - which is loading into an existing namespace that may or may not be there)

To avoid needing /lib/discourse_ai/... we mount a namespace thus we are able to keep /lib pointed at ::DiscourseAi

Various files were renamed to get around zeitwerk rules and minimize usage of custom inflections

Though we can get custom inflections to work it is not worth it, will require a Discourse core patch which means we create a hard dependency.
2023-11-29 15:17:46 +11:00
Roman Rizzi 3064d4c288
REFACTOR: Summarization and HyDE now use an LLM abstraction. (#297)
* DEV: One LLM abstraction to rule them all

* REFACTOR: HyDE search uses new LLM abstraction

* REFACTOR: Summarization uses the LLM abstraction

* Updated documentation and made small fixes. Remove Bedrock claude-2 restriction
2023-11-23 12:58:54 -03:00
Sam 98c89953d3
FEATURE: remember previously selected persona (#299)
People tend to keep to 1 persona when working with the bot,
this adds local browser memory for the last persona you interacted
with so you do not need to select it over and over again.

This is per browser, not per user memory.

Also... clean up tests so they do not need to require stubs which
were breaking the build

---------

Co-authored-by: Martin Brennan <martin@discourse.org>
2023-11-21 17:02:27 +10:00
Sam 5b5edb22c6
FEATURE: UI to update ai personas on admin page (#290)
Introduces a UI to manage customizable personas (admin only feature)

Part of the change was some extensive internal refactoring:

- AIBot now has a persona set in the constructor, once set it never changes
- Command now takes in bot as a constructor param, so it has the correct persona and is not generating AIBot objects on the fly
- Added a .prettierignore file, due to the way ALE is configured in nvim it is a pre-req for prettier to work
- Adds a bunch of validations on the AIPersona model, system personas (artist/creative etc...) are all seeded. We now ensure
- name uniqueness, and only allow certain properties to be touched for system personas.
- (JS note) the client side design takes advantage of nested routes, the parent route for personas gets all the personas via this.store.findAll("ai-persona") then child routes simply reach into this model to find a particular persona.
- (JS note) data is sideloaded into the ai-persona model the meta property supplied from the controller, resultSetMeta
- This removes ai_bot_enabled_personas and ai_bot_enabled_chat_commands, both should be controlled from the UI on a per persona basis
- Fixes a long standing bug in token accounting ... we were doing to_json.length instead of to_json.to_s.length
- Amended it so {commands} are always inserted at the end unconditionally, no need to add it to the template of the system message as it just confuses things
- Adds a concept of required_commands to stock personas, these are commands that must be configured for this stock persona to show up.
- Refactored tests so we stop requiring inference_stubs, it was very confusing to need it, added to plugin.rb for now which at least is clearer
- Migrates the persona selector to gjs

---------

Co-authored-by: Joffrey JAFFEUX <j.jaffeux@gmail.com>
Co-authored-by: Martin Brennan <martin@discourse.org>
2023-11-21 16:56:43 +11:00
Roman Rizzi 0828254d61
FIX: Generate embeddings job was broken (#211)
* FIX: Use correct methods to generate embeddings

* FIX: Generate embeddings job was broken
2023-09-07 11:54:43 -03:00
Roman Rizzi 13d63f1f30
FIX: filter allowed categories from semantic search results (#206) 2023-09-06 10:00:20 -03:00
Rafael dos Santos Silva 4b42c09814
FEATURE: Tweak HyDE prompts for better grounding in forum subject and limit response size (#200)
* FEATURE: Tweak HyDE prompts for better grounding in forum subject and limit response size

* fix test

* lint
2023-09-05 16:11:07 -03:00
Rafael dos Santos Silva 2c0f535bab
FEATURE: HyDE-powered semantic search. (#136)
* FEATURE: HyDE-powered semantic search.

It relies on the new outlet added on discourse/discourse#23390 to display semantic search results in an unobtrusive way.

We'll use a HyDE-backed approach for semantic search, which consists on generating an hypothetical document from a given keywords, which gets transformed into a vector and used in a asymmetric similarity topic search.

This PR also reorganizes the internals to have less moving parts, maintaining one hierarchy of DAOish classes for vector-related operations like transformations and querying.

Completions and vectors created by HyDE will remain cached on Redis for now, but we could later use Postgres instead.

* Missing translation and rate limiting

---------

Co-authored-by: Roman Rizzi <rizziromanalejandro@gmail.com>
2023-09-05 11:08:23 -03:00
Rafael dos Santos Silva 0738f67fa4
FIX: Fix embeddings truncation strategy (#139) 2023-08-16 15:09:41 -03:00
Rafael dos Santos Silva 8318c4374c
FIX: Remove muted from Similar list (#127)
* FIX: Remove muted from Similar list
2023-08-08 15:44:10 -03:00
Roman Rizzi 58b96eda6c
REFACTOR: Build related topics using TopicQuery. (#124)
TopicQuery already provides a lot of safeguards and options for filtering topic, and enforcing permissions. It makes sense to rely on it as other plugins like discourse-assign do.

As a bonus, we now have access to the current_user while serializing these topics, so users will see things like unread posts count just like we do for the lists.
2023-08-02 16:58:09 -03:00
Rafael dos Santos Silva 5e3f4e1b78
FEATURE: Embeddings to main db (#99)
* FEATURE: Embeddings to main db

This commit moves our embeddings store from an external configurable PostgreSQL
instance back into the main database. This is done to simplify the setup.

There is a migration that will try to import the external embeddings into
the main DB if it is configured and there are rows.

It removes support from embeddings models that aren't all_mpnet_base_v2 or OpenAI
text_embedding_ada_002. However it will now be easier to add new models.

It also now takes into account:
  - topic title
  - topic category
  - topic tags
  - replies (as much as the model allows)

We introduce an interface so we can eventually support multiple strategies
for handling long topics.

This PR severely damages the semantic search performance, but this is a
temporary until we can get adapt HyDE to make semantic search use the same
embeddings we have for semantic related with good performance.

Here we also have some ground work to add post level embeddings, but this
will be added in a future PR.

Please note that this PR will also block Discourse from booting / updating if 
this plugin is installed and the pgvector extension isn't available on the 
PostgreSQL instance Discourse uses.
2023-07-13 12:41:36 -03:00
Sam b82fc1e692
FIX: ensure we only attempt embedding once every 15 minutes (#76)
This also heavily reduced log noise and ensures our exception handling is
more surgical.
2023-05-23 10:43:24 +10:00
Rafael dos Santos Silva e5537d4c77
FEATURE: Allow excluding closed topics from semantic related (#55) 2023-05-09 15:30:50 -03:00
Roman Rizzi 4e05763a99
FEATURE: Semantic assymetric full-page search (#34)
Depends on discourse/discourse#20915

Hooks to the full-page-search component using an experimental API and performs an assymetric similarity search using our embeddings database.
2023-03-31 15:29:56 -03:00
Sam 6543c50758
FIX: stop returning self as a candidate for related topics (#31) 2023-03-31 11:04:17 +10:00
Sam 0d80d9ec49
FEATURE: allow limiting results in related topics section (#30)
Also:

- Normalizes behavior between logged in and anon,
 we only show related topics in the related topic section

- Renames "suggested" to "related" given this only exists in related section
- Adds a spec section to ensure anon does not regress
- Adds `ai_embeddings_semantic_related_topics` to limit related topics

Renamed settings:

ai_embeddings_semantic_suggested_model -> ai_embeddings_semantic_related_model
ai_embeddings_semantic_suggested_topics_enabled -> ai_embeddings_semantic_related_topics_enabled

Plugins is still in an experimental phase and not much is overidden hence
avoiding adding site setting migrations.


Co-authored-by: Krzysztof Kotlarek <kotlarek.krzysztof@gmail.com>
2023-03-31 11:04:34 +11:00
Sam 1d097b9d82
FEATURE: attempt to include related topics above suggested (#28)
Allows related topics to show up for logged on users

- Introduces a new "Related Topics" block above suggested when related topics exist
- Renames `ai_embeddings_semantic_suggested_topics_anons_enabled` -> `ai_embeddings_semantic_suggested_topics_enabled` (given it is only deployed on 1 site not bothering with a migration)
- Adds an integration test to ensure data arrives correctly on the client
2023-03-31 09:07:22 +11:00
Rafael dos Santos Silva 45950f1bb4
FIX: Only show public visible topics as suggested for anons (#27)
* FIX: Only show public visible topics as suggested for anons

* DEV: Add tests for embeddings

* Update spec/lib/modules/embeddings/semantic_suggested_spec.rb

Co-authored-by: Bianca Nenciu <nbianca@users.noreply.github.com>

* Update spec/lib/modules/embeddings/semantic_suggested_spec.rb

Co-authored-by: Bianca Nenciu <nbianca@users.noreply.github.com>

* move to top

---------

Co-authored-by: Bianca Nenciu <nbianca@users.noreply.github.com>
2023-03-23 17:28:01 -03:00