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xarmian
35e4843772
SPEC-6 U2b (DOC-3371 §4). comments.source accepts 'app' (SQLite 115 rebuild with rowids, indexes, FTS and NUL triggers preserved; PG 089 constraint swap). FencedTx gains CreateComment, UpdateComment and DeleteComment under the workspace seq lock, with item binding before authorship, author-only edits, an item-bound attachment reference check that writes nothing, and a cross-item-thread refusal on delete. appstore exposes them. Claude-Session: https://claude.ai/code/session_01H63zaWhkb5pAafx2WGjrVC
30 lines
1.2 KiB
SQL
30 lines
1.2 KiB
SQL
-- Migration 089: comments.source accepts 'app' (SPEC-6 U2b, TASK-3391).
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-- Mirrors SQLite migration 115, which rebuilds the table; Postgres can swap
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-- the constraint in place. The CHECK on comments.source was created unnamed
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-- in 001_initial.sql, so it is found in the catalog by its definition, not
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-- by an assumed default name. Exactly one such constraint must exist; the
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-- block raises otherwise rather than leaving two or none.
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DO $$
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DECLARE
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found_name text;
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found_count int;
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BEGIN
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SELECT count(*), min(con.conname)
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INTO found_count, found_name
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FROM pg_constraint con
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JOIN pg_class rel ON rel.oid = con.conrelid
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JOIN pg_namespace nsp ON nsp.oid = rel.relnamespace
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WHERE nsp.nspname = current_schema()
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AND rel.relname = 'comments'
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AND con.contype = 'c'
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AND pg_get_constraintdef(con.oid) ILIKE '%source%'
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AND pg_get_constraintdef(con.oid) ILIKE '%skill%';
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IF found_count <> 1 THEN
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RAISE EXCEPTION 'comments.source CHECK: expected exactly one, found %', found_count;
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END IF;
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EXECUTE format('ALTER TABLE comments DROP CONSTRAINT %I', found_name);
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END $$;
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ALTER TABLE comments ADD CONSTRAINT comments_source_check
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CHECK (source IN ('cli', 'web', 'skill', 'app'));
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