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Restrict similar-search API to a specific curriculum and exclude archived problems

priority : high

type : feature

Status: Open.

Feature

#745 In avantifellows/db-service;

· ankurcdoshi opened on Sep 22, 2026

resource_curriculum rows silently lost on problem update when curriculum_grades validation fails (delete-then-validate, no transaction)

priority : medium

type : bug

Status: Open.

Bug

#715 In avantifellows/db-service;

· ankurcdoshi opened on Aug 31, 2026

fix(import): scope student_update lookup by auth group

Status: Open.

#703 In avantifellows/db-service;

· deepansh96 opened on Aug 21, 2026

Migrate resource.type_params: shift test 'instructions' into 'instruction_lang_versions' array

priority : high

status : development

Status: Open.

Task

#698 In avantifellows/db-service;

· ankurcdoshi opened on Aug 19, 2026

Remove legacy lang_code/meta_data backward-compat: response fields and request params

priority : medium

status : development

Status: Open.

Task

#679 In avantifellows/db-service;

· ankurcdoshi opened on Aug 6, 2026

Enforce Student ID uniqueness within each auth group

Status: Open.

#648 In avantifellows/db-service;

· deepansh96 opened on Jul 23, 2026

Implement revised NVS Student Addition rules in DB Service

Status: Open.

#604 In avantifellows/db-service;

· deepansh96 opened on Jul 15, 2026

Post-cutover: enable TLS cert verification for prod DB (verify_peer + RDS CA bundle)

Status: Open.

#594 In avantifellows/db-service;

· Bahugunajii opened on Jul 10, 2026

Narrow student SELECT projections and cache hot-path identity lookups

Status: Open.

#490 In avantifellows/db-service;

· deepansh96 opened on May 2, 2026

Migrate to custom RDS parameter group — default config causes planner misconfiguration and resource waste

Status: Open.

#488 In avantifellows/db-service;

· deepansh96 opened on May 2, 2026

Import worker writes progress to DB and broadcasts PubSub on every row — query amplification

type : bug

Status: Open.

#487 In avantifellows/db-service;

· deepansh96 opened on May 2, 2026

Import worker queries DB on every row to check halt status — 5000 wasted SELECTs per import

priority : critical

type : bug

Status: Open.

#486 In avantifellows/db-service;

· deepansh96 opened on May 2, 2026