sozsoft-platform/configs/seeds/postgres/object/Prc_P_PurchaseOrderSetStatus.sql

CREATE OR REPLACE PROCEDURE public."Prc_P_PurchaseOrderSetStatus"(p_id uuid, p_action varchar, p_user_id uuid DEFAULT NULL)
LANGUAGE plpgsql AS $$
DECLARE v_status varchar(16);
BEGIN
  SELECT "Status" INTO v_status FROM "Prc_T_PurchaseOrder" WHERE "Id" = p_id;
  UPDATE "Prc_T_PurchaseOrder" SET "PendingAction" = NULL WHERE "Id" = p_id;

  IF p_action = 'Confirm' THEN
    IF v_status <> 'Draft' THEN
      RAISE EXCEPTION 'Yalnız taslak sipariş onaylanabilir.' USING ERRCODE = 'P0001', DETAIL = '50181';
    END IF;
    IF NOT EXISTS (SELECT 1 FROM "Prc_T_PurchaseOrderLine" WHERE "PurchaseOrderId" = p_id AND "IsDeleted" = false) THEN
      RAISE EXCEPTION 'Kalemi olmayan sipariş onaylanamaz.' USING ERRCODE = 'P0001', DETAIL = '50182';
    END IF;
    UPDATE "Prc_T_PurchaseOrder" SET "Status" = 'Purchase', "ConfirmDate" = NOW() AT TIME ZONE 'UTC' WHERE "Id" = p_id;
    CALL public."Stk_P_TransferFromPurchaseOrder"(p_id, p_user_id);
  ELSIF p_action = 'Send' THEN
    IF v_status = 'Cancelled' THEN
      RAISE EXCEPTION 'İptal edilmiş sipariş gönderilemez.' USING ERRCODE = 'P0001', DETAIL = '50183';
    END IF;
    CALL public."Prc_P_PurchaseOrderSend"(p_id, p_user_id);
  ELSIF p_action = 'Cancel' THEN
    IF EXISTS (SELECT 1 FROM "Stk_T_Transfer" WHERE "PurchaseOrderId" = p_id AND "IsDeleted" = false AND "Status" = 'Done') THEN
      RAISE EXCEPTION 'Teslim alınmış (yapılmış alımı olan) sipariş iptal edilemez.' USING ERRCODE = 'P0001', DETAIL = '50318';
    END IF;
    UPDATE "Prc_T_PurchaseOrder" SET "Status" = 'Cancelled' WHERE "Id" = p_id;
    -- Siparişin yapılmamış alımları da iptal olur; sipariş yeniden onaylanırsa yeni alım açılır.
    UPDATE "Stk_T_Transfer" SET "Status" = 'Cancelled' WHERE "PurchaseOrderId" = p_id AND "IsDeleted" = false AND "Status" IN ('Draft', 'Waiting', 'Ready');
  ELSIF p_action = 'Draft' THEN
    IF v_status <> 'Cancelled' THEN
      RAISE EXCEPTION 'Yalnız iptal edilmiş sipariş taslağa alınabilir.' USING ERRCODE = 'P0001', DETAIL = '50184';
    END IF;
    UPDATE "Prc_T_PurchaseOrder" SET "Status" = 'Draft', "ConfirmDate" = NULL WHERE "Id" = p_id;
  END IF;
END;
$$;