feat: migrate to Meilisearch

We make use of a new search engine to search annotations. The index will
automatically be created and filled during init. This is considered a
breaking change if you have customised your notes index.

Author: regisb

changelog.d/20241017_233457_regis_meilisearch.md

@@ -1 +1,2 @@
 - [Bugfix] Actually mount edx-notes-api repositories from host on `tutor mounts add /path/to/edx-notes-api`. (by @regisb)
+- 💥[Feature] Replace Elasticsearch by Meilisearch. The implementation is much more compact and readable. All content will be automatically re-indexed during init. (by @regisb)

tutornotes/templates/notes/apps/settings/tutor.py

@@ -23,11 +23,12 @@
 CLIENT_ID = "notes"
 CLIENT_SECRET = "{{ NOTES_OAUTH2_SECRET }}"
 
-ELASTICSEARCH_DSL = {
-    'default': {
-        'hosts': '{{ ELASTICSEARCH_SCHEME }}://{{ ELASTICSEARCH_HOST }}:{{ ELASTICSEARCH_PORT }}'
-    }
-}
+# Meilisearch credentials
+ES_DISABLED = True
+MEILISEARCH_ENABLED = True
+MEILISEARCH_URL = "{{ MEILISEARCH_URL }}"
+MEILISEARCH_API_KEY = "{{ MEILISEARCH_API_KEY }}"
+MEILISEARCH_INDEX = "{{ MEILISEARCH_INDEX_PREFIX }}student_notes"
 
 LOGGING = {
     "version": 1,

tutornotes/templates/notes/build/notes/Dockerfile

@@ -28,6 +28,12 @@ USER ${APP_USER_ID}
 RUN git clone {{ NOTES_REPOSITORY }} --branch {{ NOTES_REPOSITORY_VERSION }} --depth 1 /app/edx-notes-api
 WORKDIR /app/edx-notes-api
 
+# TODO remove after PR is merged
+# https://github.com/openedx/edx-notes-api/pull/444
+RUN git remote add regisb https://github.com/regisb/edx-notes-api \
+  && git fetch regisb regisb/meilisearch \
+  && git merge regisb/regisb/meilisearch
+
 ###### Install python venv ######
 RUN python -m venv /app/venv
 ENV PATH=/app/venv/bin:${PATH}

tutornotes/templates/notes/tasks/notes/init

@@ -1,2 +1,4 @@
 ./manage.py migrate
-./manage.py search_index --rebuild -f
+
+# Re-index with meilisearch
+./manage.py shell -c "from notesapi.v1.views.meilisearch import reindex; reindex()"