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curriculum-project-hub/hub/prisma/migrations/20260713170000_project_group_selected_role/migration.sql
T

66 lines
2.5 KiB
SQL

-- ADR-0017: roles are selected through the project-group control plane, not
-- through slash-command names. Existing alpha Organizations keep draft as
-- their configured default during migration; runtime code no longer hard-codes it.
ALTER TABLE "OrganizationAgentRole"
ADD COLUMN "isDefault" BOOLEAN NOT NULL DEFAULT false;
-- An Organization without any role was valid in the previous schema (the
-- runtime failed closed later). Preserve the old alpha baseline so every
-- existing binding can acquire a selected role during this migration.
INSERT INTO "OrganizationAgentRole" (
"id", "organizationId", "roleId", "label", "sortOrder", "isDefault", "updatedAt"
)
SELECT organization."id" || ':agent-role:draft', organization."id", 'draft', '草稿', 10, true, CURRENT_TIMESTAMP
FROM "Organization" organization
WHERE NOT EXISTS (
SELECT 1 FROM "OrganizationAgentRole" role
WHERE role."organizationId" = organization."id" AND role."disabledAt" IS NULL
);
WITH ranked AS (
SELECT "id", row_number() OVER (
PARTITION BY "organizationId"
ORDER BY CASE WHEN "roleId" = 'draft' THEN 0 ELSE 1 END, "sortOrder", "roleId", "id"
) AS position
FROM "OrganizationAgentRole"
WHERE "disabledAt" IS NULL
)
UPDATE "OrganizationAgentRole" role
SET "isDefault" = (ranked.position = 1)
FROM ranked
WHERE role."id" = ranked."id";
CREATE UNIQUE INDEX "OrganizationAgentRole_one_active_default_per_org"
ON "OrganizationAgentRole"("organizationId")
WHERE "isDefault" = true AND "disabledAt" IS NULL;
ALTER TABLE "ProjectGroupBinding"
ADD COLUMN "selectedAgentRoleId" TEXT;
UPDATE "ProjectGroupBinding" binding
SET "selectedAgentRoleId" = role."id"
FROM "Project" project
JOIN "OrganizationAgentRole" role
ON role."organizationId" = project."organizationId"
AND role."isDefault" = true
AND role."disabledAt" IS NULL
WHERE binding."projectId" = project."id";
DO $$
BEGIN
IF EXISTS (SELECT 1 FROM "ProjectGroupBinding" WHERE "selectedAgentRoleId" IS NULL) THEN
RAISE EXCEPTION 'cannot migrate project-group bindings without an active default Agent role';
END IF;
END $$;
ALTER TABLE "ProjectGroupBinding"
ALTER COLUMN "selectedAgentRoleId" SET NOT NULL;
CREATE INDEX "ProjectGroupBinding_selectedAgentRoleId_idx"
ON "ProjectGroupBinding"("selectedAgentRoleId");
ALTER TABLE "ProjectGroupBinding"
ADD CONSTRAINT "ProjectGroupBinding_selectedAgentRoleId_fkey"
FOREIGN KEY ("selectedAgentRoleId") REFERENCES "OrganizationAgentRole"("id")
ON DELETE RESTRICT ON UPDATE CASCADE;