Zareian 1c7c4b8eca API output without Persian diacritics or written ezafe ی (company decision); tutor answers too ...

plain_persian() strips kasra/fatha/damma/shadda/sukun/hamza-above and the written «ه‌ی» ezafe, keeping tanwin. Applied
at output, not in data: PlainPersianJSONRenderer runs one byte-level pass over every JSON response (~5 ms per MB
locally), and to_plain() cleans tutor answers including the stream. Rewriting titles in the DB/seed would have broken
question binding by title path and SeedRecord keys. Tests updated to expect the cleaned text; config/tests_plain_persian.py.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-14 16:57:17 +03:30

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management

make the tutor grade-aware and its answers measurable

2026-09-13 19:00:40 +03:30

migrations

Postgres connection pool, clean 503 under overload, time indexes, 4 workers

2026-10-11 20:21:35 +03:30

__init__.py

Initial commit - clean project structure

2026-08-18 16:48:15 +03:30

admin.py

Initial commit - clean project structure

2026-08-18 16:48:15 +03:30

apps.py

Initial commit - clean project structure

2026-08-18 16:48:15 +03:30

concurrency.py

Spike readiness: AI gets its own slice of threads, cheaper hot paths, classroom-friendly login

2026-10-11 20:55:24 +03:30

models.py

Question packs removed at the root; all subscriptions 4 assistant questions a day; Bazaar is subscription-only

2026-10-12 20:33:38 +03:30

provider_status.py

tutor answers step by step in plain text, islands finish, and the audit's money and login holes are closed

2026-09-25 06:24:13 +03:30

serializers.py

Question packs removed at the root; all subscriptions 4 assistant questions a day; Bazaar is subscription-only

2026-10-12 20:33:38 +03:30

tests_concurrency.py

API output without Persian diacritics or written ezafe ی (company decision); tutor answers too

2026-10-14 16:57:17 +03:30

tests_grade_grounding.py

Subjects per grade (math, calculus, geometry, stats, discrete), 5 new textbooks, 202 new islands, long islands split, hand-written figures and lesson texts for the new books

2026-10-12 05:35:18 +03:30

tests_plain_history.py

Tutor/answers: bare subscripts (S_n, a_1) become Unicode; migration 0022 re-cleans DB text

2026-10-12 12:18:46 +03:30

tests_quota.py

Question packs removed at the root; all subscriptions 4 assistant questions a day; Bazaar is subscription-only

2026-10-12 20:33:38 +03:30

tests_security_review.py

Remove the guest system entirely: no is_guest/device_id, no guest throttles, phone login is the only way in

2026-10-05 18:20:10 +03:30

tests.py

API output without Persian diacritics or written ezafe ی (company decision); tutor answers too

2026-10-14 16:57:17 +03:30

urls.py

question packs instead of monthly/yearly plans; hearts are real

2026-10-02 11:41:39 +03:30

views.py

Question packs removed at the root; all subscriptions 4 assistant questions a day; Bazaar is subscription-only

2026-10-12 20:33:38 +03:30