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4ee43b8afc
Import the committed KnowledgeFS snapshot dc4072ee302317145612087ce7440851dc329fd0 under knowledge-fs/ without its Git history, local IDE settings, or build artifacts.
184 lines
9.6 KiB
SQL
184 lines
9.6 KiB
SQL
-- Knowledge Platform schema migration
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-- Migration id: 0019_profile_publication_bindings
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-- Dialect: postgres
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-- A model-profile migration builds one immutable projection candidate before activation. This
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-- ledger binds that candidate to the exact immutable profile revision that was used for the build.
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-- Runtime activation revalidates the digest/vector-space and advances both heads in one transaction.
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CREATE UNIQUE INDEX IF NOT EXISTS "knowledge_space_profile_revisions_attempt_fk_uq"
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ON "knowledge_space_profile_revisions" (
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"tenant_id", "knowledge_space_id", "kind", "id", "revision", "snapshot_digest"
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);
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-- Nullable pairs keep the migration compatible with in-flight attempts created by legacy writers.
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-- New writers populate both exact snapshots when the attempt is created and revalidate them before
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-- publication. The fixed kind columns let the composite foreign keys prove that an embedding
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-- snapshot cannot be substituted for a retrieval snapshot (or vice versa).
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ALTER TABLE "document_compilation_attempts"
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ADD COLUMN IF NOT EXISTS "embedding_profile_kind" VARCHAR(16),
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ADD COLUMN IF NOT EXISTS "embedding_profile_revision_id" UUID,
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ADD COLUMN IF NOT EXISTS "embedding_profile_revision" INTEGER,
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ADD COLUMN IF NOT EXISTS "embedding_profile_snapshot_digest" CHAR(64),
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ADD COLUMN IF NOT EXISTS "retrieval_profile_kind" VARCHAR(16),
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ADD COLUMN IF NOT EXISTS "retrieval_profile_revision_id" UUID,
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ADD COLUMN IF NOT EXISTS "retrieval_profile_revision" INTEGER,
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ADD COLUMN IF NOT EXISTS "retrieval_profile_snapshot_digest" CHAR(64);
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM "pg_constraint" WHERE "conname" = 'document_compilation_attempts_embedding_profile_ck' AND "conrelid" = 'document_compilation_attempts'::regclass) THEN
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ALTER TABLE "document_compilation_attempts"
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ADD CONSTRAINT "document_compilation_attempts_embedding_profile_ck" CHECK (
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("embedding_profile_kind" IS NULL AND "embedding_profile_revision_id" IS NULL AND "embedding_profile_revision" IS NULL AND "embedding_profile_snapshot_digest" IS NULL)
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OR ("embedding_profile_kind" = 'embedding' AND "embedding_profile_revision_id" IS NOT NULL AND "embedding_profile_revision" >= 1 AND "embedding_profile_snapshot_digest" IS NOT NULL)
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);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM "pg_constraint" WHERE "conname" = 'document_compilation_attempts_retrieval_profile_ck' AND "conrelid" = 'document_compilation_attempts'::regclass) THEN
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ALTER TABLE "document_compilation_attempts"
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ADD CONSTRAINT "document_compilation_attempts_retrieval_profile_ck" CHECK (
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("retrieval_profile_kind" IS NULL AND "retrieval_profile_revision_id" IS NULL AND "retrieval_profile_revision" IS NULL AND "retrieval_profile_snapshot_digest" IS NULL)
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OR ("retrieval_profile_kind" = 'retrieval' AND "retrieval_profile_revision_id" IS NOT NULL AND "retrieval_profile_revision" >= 1 AND "retrieval_profile_snapshot_digest" IS NOT NULL)
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);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM "pg_constraint" WHERE "conname" = 'document_compilation_attempts_profile_tuple_ck' AND "conrelid" = 'document_compilation_attempts'::regclass) THEN
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ALTER TABLE "document_compilation_attempts"
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ADD CONSTRAINT "document_compilation_attempts_profile_tuple_ck" CHECK (
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(
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"embedding_profile_kind" IS NULL
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AND "embedding_profile_revision_id" IS NULL
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AND "embedding_profile_revision" IS NULL
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AND "embedding_profile_snapshot_digest" IS NULL
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AND "retrieval_profile_kind" IS NULL
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AND "retrieval_profile_revision_id" IS NULL
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AND "retrieval_profile_revision" IS NULL
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AND "retrieval_profile_snapshot_digest" IS NULL
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)
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OR (
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"retrieval_profile_kind" = 'retrieval'
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AND "retrieval_profile_revision_id" IS NOT NULL
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AND "retrieval_profile_revision" >= 1
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AND "retrieval_profile_snapshot_digest" IS NOT NULL
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AND (
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(
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"embedding_profile_kind" IS NULL
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AND "embedding_profile_revision_id" IS NULL
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AND "embedding_profile_revision" IS NULL
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AND "embedding_profile_snapshot_digest" IS NULL
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)
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OR (
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"embedding_profile_kind" = 'embedding'
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AND "embedding_profile_revision_id" IS NOT NULL
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AND "embedding_profile_revision" >= 1
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AND "embedding_profile_snapshot_digest" IS NOT NULL
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)
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)
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)
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);
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END IF;
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IF NOT EXISTS (SELECT 1 FROM "pg_constraint" WHERE "conname" = 'document_compilation_attempts_embedding_profile_fk' AND "conrelid" = 'document_compilation_attempts'::regclass) THEN
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ALTER TABLE "document_compilation_attempts"
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ADD CONSTRAINT "document_compilation_attempts_embedding_profile_fk" FOREIGN KEY (
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"tenant_id", "knowledge_space_id", "embedding_profile_kind", "embedding_profile_revision_id", "embedding_profile_revision", "embedding_profile_snapshot_digest"
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) REFERENCES "knowledge_space_profile_revisions" (
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"tenant_id", "knowledge_space_id", "kind", "id", "revision", "snapshot_digest"
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) ON DELETE RESTRICT;
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END IF;
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IF NOT EXISTS (SELECT 1 FROM "pg_constraint" WHERE "conname" = 'document_compilation_attempts_retrieval_profile_fk' AND "conrelid" = 'document_compilation_attempts'::regclass) THEN
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ALTER TABLE "document_compilation_attempts"
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ADD CONSTRAINT "document_compilation_attempts_retrieval_profile_fk" FOREIGN KEY (
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"tenant_id", "knowledge_space_id", "retrieval_profile_kind", "retrieval_profile_revision_id", "retrieval_profile_revision", "retrieval_profile_snapshot_digest"
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) REFERENCES "knowledge_space_profile_revisions" (
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"tenant_id", "knowledge_space_id", "kind", "id", "revision", "snapshot_digest"
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) ON DELETE RESTRICT;
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END IF;
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END $$;
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CREATE TABLE IF NOT EXISTS "knowledge_space_profile_publication_bindings" (
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"id" UUID PRIMARY KEY NOT NULL,
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"tenant_id" VARCHAR(255) NOT NULL,
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"knowledge_space_id" UUID NOT NULL,
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"changed_kind" VARCHAR(16) NOT NULL,
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"binding_reason" VARCHAR(24) NOT NULL,
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"embedding_profile_kind" VARCHAR(16),
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"embedding_profile_revision_id" UUID,
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"embedding_profile_revision" INTEGER,
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"embedding_profile_snapshot_digest" CHAR(64),
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"retrieval_profile_kind" VARCHAR(16) NOT NULL,
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"retrieval_profile_revision_id" UUID NOT NULL,
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"retrieval_profile_revision" INTEGER NOT NULL,
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"retrieval_profile_snapshot_digest" CHAR(64) NOT NULL,
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"vector_space_id" VARCHAR(87),
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"publication_id" UUID NOT NULL,
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"publication_fingerprint" VARCHAR(86) NOT NULL,
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"created_at" TIMESTAMPTZ NOT NULL,
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"activated_at" TIMESTAMPTZ,
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CONSTRAINT "knowledge_space_profile_publication_bindings_kind_ck"
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CHECK (
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"changed_kind" IN ('embedding', 'retrieval', 'bootstrap', 'content')
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AND "retrieval_profile_kind" = 'retrieval'
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AND ("embedding_profile_kind" IS NULL OR "embedding_profile_kind" = 'embedding')
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),
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CONSTRAINT "knowledge_space_profile_publication_bindings_reason_ck"
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CHECK (
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("binding_reason" = 'candidate-switch' AND "changed_kind" IN ('embedding', 'retrieval'))
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OR ("binding_reason" = 'legacy-bootstrap' AND "changed_kind" = 'bootstrap')
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OR ("binding_reason" = 'content-publication' AND "changed_kind" = 'content')
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),
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CONSTRAINT "knowledge_space_profile_publication_bindings_shape_ck"
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CHECK (
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"retrieval_profile_revision" >= 1
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AND (
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(
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"embedding_profile_kind" IS NULL
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AND "embedding_profile_revision_id" IS NULL
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AND "embedding_profile_revision" IS NULL
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AND "embedding_profile_snapshot_digest" IS NULL
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AND "vector_space_id" IS NULL
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AND "changed_kind" IN ('retrieval', 'bootstrap', 'content')
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)
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OR (
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"embedding_profile_kind" = 'embedding'
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AND "embedding_profile_revision_id" IS NOT NULL
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AND "embedding_profile_revision" >= 1
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AND "embedding_profile_snapshot_digest" IS NOT NULL
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AND "vector_space_id" IS NOT NULL
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)
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)
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AND (
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"binding_reason" = 'candidate-switch'
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OR ("binding_reason" IN ('legacy-bootstrap', 'content-publication') AND "activated_at" IS NOT NULL)
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)
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),
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FOREIGN KEY ("tenant_id", "knowledge_space_id")
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REFERENCES "knowledge_spaces" ("tenant_id", "id") ON DELETE CASCADE,
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FOREIGN KEY (
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"tenant_id", "knowledge_space_id", "embedding_profile_kind",
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"embedding_profile_revision_id", "embedding_profile_revision",
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"embedding_profile_snapshot_digest"
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) REFERENCES "knowledge_space_profile_revisions" (
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"tenant_id", "knowledge_space_id", "kind", "id", "revision", "snapshot_digest"
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) ON DELETE RESTRICT,
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FOREIGN KEY (
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"tenant_id", "knowledge_space_id", "retrieval_profile_kind",
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"retrieval_profile_revision_id", "retrieval_profile_revision",
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"retrieval_profile_snapshot_digest"
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) REFERENCES "knowledge_space_profile_revisions" (
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"tenant_id", "knowledge_space_id", "kind", "id", "revision", "snapshot_digest"
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) ON DELETE RESTRICT,
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FOREIGN KEY (
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"tenant_id", "knowledge_space_id", "publication_id", "publication_fingerprint"
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) REFERENCES "projection_set_publications" (
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"tenant_id", "knowledge_space_id", "id", "fingerprint"
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) ON DELETE RESTRICT
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);
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CREATE UNIQUE INDEX IF NOT EXISTS "knowledge_space_profile_publication_bindings_publication_uq"
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ON "knowledge_space_profile_publication_bindings" (
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"tenant_id", "knowledge_space_id", "publication_id"
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);
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CREATE INDEX IF NOT EXISTS "knowledge_space_profile_publication_bindings_activation_idx"
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ON "knowledge_space_profile_publication_bindings" (
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"tenant_id", "knowledge_space_id", "activated_at",
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"embedding_profile_revision", "retrieval_profile_revision", "publication_id"
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);
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