-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS "opportunities" (
	-- Surrogate key. "uuid" is the real identifier; "id" exists only to give
	-- the title search index (opportunities_fts) a stable rowid to point at.
	"id" INTEGER PRIMARY KEY,
	"uuid" TEXT NOT NULL UNIQUE,
	"uuid_type" TEXT NOT NULL,
	"title" TEXT NOT NULL,
	"status" TEXT NOT NULL,
	"description" TEXT NOT NULL DEFAULT '',
	"buyer_name" TEXT NOT NULL DEFAULT '',
	-- classifications: see tender_classifications
	"buyer_id" TEXT NOT NULL DEFAULT '',
	"main_category" TEXT NOT NULL DEFAULT '',
	"procurement_method" TEXT NOT NULL DEFAULT '',
	"multi_lot" BOOLEAN NOT NULL DEFAULT FALSE,
	"sme_suitable" BOOLEAN NOT NULL DEFAULT FALSE,
	"vcse_suitable" BOOLEAN NOT NULL DEFAULT FALSE,
	"start_date" DATETIME,
	"end_date" DATETIME,
	"gross_value" REAL NOT NULL DEFAULT 0,
	"has_documents" BOOLEAN NOT NULL DEFAULT FALSE,
	"source" TEXT NOT NULL DEFAULT '',
	-- Release date of the newest release applied to this row. A release
	-- older than this never overwrites the tender.
	"latest_release_date" DATETIME NOT NULL
	-- releases: see tender_ocds_releases
);

CREATE INDEX IF NOT EXISTS "opportunities_status"
	ON "opportunities" ("status");
CREATE INDEX IF NOT EXISTS "opportunities_latest_release_date"
	ON "opportunities" ("latest_release_date");
-- +goose StatementEnd

-- +goose Down
-- +goose StatementBegin
DROP TABLE IF EXISTS "opportunities";
-- +goose StatementEnd