Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql

Source identity

Field	Recorded value
Source type	GitHub source
Original record	Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql
Date	Not specified in source
Repository	Janady13/missionmatch
Revision	720d47fae476b0d38477ae4401697d372b1ea2bc
Branch	feature/opportunity-to-outcome
Path or archive member	db/migrations/0029_teaching_signal_aggregates.sql
Original SHA-256	3efca97512adb6aa1400905feff52f7bc284ababbb535add33fc186c0e283241
Git blob SHA	525f39abad2a5ee6c14bfe04b9c4abb46e6b9b00
Reading-copy SHA-256	3efca97512adb6aa1400905feff52f7bc284ababbb535add33fc186c0e283241

Original source ↗

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These 14 records contain identical original source bytes. Their paths and revisions remain part of the archive.

Original record	Branch or archive	Revision / identifier	Original location
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	feature/opportunity-to-outcome	720d47fae476b0d38477ae4401697d372b1ea2bc	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	collision-deconfliction	4ee5a09972608ed89f8377c6665542d5f450f0a6	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	m5-price-to-win	41000ad30fff4129fdaf5ec84e15ba14c27d4890	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	master	1e9249840a4302ec82e123b9c9cb6f75badea3e4	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	ws8-teaching-loop	c823f0fb6bb2aba0f39001eb6de96f4000d9321f	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	mag-substrate	b82c7100a492dec67dfd1eda6b3f53def859be35	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	time-to-fill-survival	b66e1e505863d4f17741a4b9ede73509e45bd6c6	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	graphrag-foundation	b0ddeb9f633fd138d09309d1a17b7d13bc3a67f7	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	ws9-bench-ingestion	f585a9ef32fa554663ce1fba9a414a54b6e49cf0	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	presentation-readiness	eb574acaa29d71ce4d0f852572e87c275c79fdb7	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	vendor-intelligence	fe9796a19c261951d3f2565206c0c1b5ac294465	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	phase2-connectors	e038d4c687aec16f8bd9bc4d907eea14d91f8704	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	feature/aioe-upgrade	2178e7298d0e5d9af83afa12402fd587f0ba6ed8	Open original
Janady13/missionmatch / db/migrations/0029_teaching_signal_aggregates.sql	capture-readiness	bae6af7cb2997e819174a9e9cfff5e16067a1975	Open original

Recovered source transcript

Download complete source text ↓41 lines · 2.3 KB

-- +goose Up
-- teaching_signal_aggregates holds the folded reviewer craft counts that feed the curation pipeline (WS8).
-- Each row is one craft pattern, at one similarity band, for one decision outcome, on one engine model
-- version, over one observation window, with the observation and success counts that generalize the
-- reviewers' work. It carries NO PII, no candidate id, and no raw score, only the contents free counts from
-- the scrub.TeachingSignal vocabulary. tenant_id is set for the live in tenant rows the producer writes
-- (dp_applied false); the flag on cross tenant path later writes tenant_id NULL, dp_applied true rows after
-- the differential privacy step. Global reference data: migrator owned, app SELECT only, outside RLS. The
-- unique index keys on coalesce(tenant_id, the nil uuid) so the in tenant and cross tenant rows share one
-- key space, and it includes model_version so a forked engine version is visible as a distinct row rather
-- than silently overwriting a prior version's aggregate.
CREATE TABLE teaching_signal_aggregates (
    id            uuid PRIMARY KEY DEFAULT gen_random_uuid(),
    tenant_id     uuid,                 -- set for live in tenant rows, NULL for cross tenant post DP rows
    dp_applied    boolean NOT NULL DEFAULT false,
    pattern       text NOT NULL,
    band          text NOT NULL,
    outcome       text NOT NULL,
    model_version text NOT NULL,
    observations  int NOT NULL,
    successes     int NOT NULL,
    window_start  date NOT NULL,
    window_end    date NOT NULL,
    created_at    timestamptz NOT NULL DEFAULT now(),
    CONSTRAINT teaching_signal_aggregates_counts_valid CHECK (successes >= 0 AND observations >= successes)
);

-- One aggregate per tenant (or the nil uuid for the cross tenant cohort), pattern, band, outcome, model
-- version, and window. coalesce maps a NULL tenant_id onto a fixed nil uuid so the cross tenant rows have a
-- stable key; model_version in the key makes a forked version visible instead of silent.
CREATE UNIQUE INDEX teaching_signal_aggregates_key
    ON teaching_signal_aggregates (
        coalesce(tenant_id, '00000000-0000-0000-0000-000000000000'::uuid),
        pattern, band, outcome, model_version, window_start
    );

GRANT SELECT ON teaching_signal_aggregates TO missionmatch_app;

-- +goose Down
DROP TABLE IF EXISTS teaching_signal_aggregates;