fix: 档口入库码按货运单号直查顺运宝 (#245)
This commit is contained in:
+117
-16
@@ -464,10 +464,8 @@ func (c *Client) CheckSession(ctx context.Context, userID int64, username string
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// ---------- 货运单列表 ----------
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// listPayload 组装 /am/stock/listTotal、/am/stock/list 共用的请求体,
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// 见 08 §4.1/§4.2:按日期范围查询(同步用这个),dvalue 是
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// "起始日期,结束日期",YYYY-MM-DD,逗号分隔。
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func listPayload(dateFrom, dateTo string, start, pageIndex, pageSize int) map[string]any {
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// stockListPayload 组装 /am/stock/listTotal、/am/stock/list 共用的请求体。
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func stockListPayload(query map[string]any, start, pageIndex, pageSize int) map[string]any {
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return map[string]any{
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"history": 0,
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"length": pageSize,
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@@ -476,20 +474,38 @@ func listPayload(dateFrom, dateTo string, start, pageIndex, pageSize int) map[st
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"pageIndex": pageIndex,
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"store": false,
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"columns": columnsPayload(),
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"queries": []map[string]any{
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{
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"dvalue": dateFrom + "," + dateTo,
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"tableName": "t_stock",
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"colName": "created",
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"op": 0,
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"type": 3,
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"tableAlias": "t",
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"optType": 0,
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},
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},
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"queries": []map[string]any{query},
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}
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}
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// listPayload 组装同步使用的日期范围条件,dvalue 是
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// "起始日期,结束日期",YYYY-MM-DD,逗号分隔。
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func listPayload(dateFrom, dateTo string, start, pageIndex, pageSize int) map[string]any {
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return stockListPayload(map[string]any{
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"dvalue": dateFrom + "," + dateTo,
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"tableName": "t_stock",
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"colName": "created",
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"op": 0,
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"type": 3,
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"tableAlias": "t",
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"optType": 0,
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}, start, pageIndex, pageSize)
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}
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// orderNumberListPayload 使用顺运宝页面“全部单号”的原始 HAR 条件。
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// allcode 会搜索多类单号,因此调用方还必须核对返回行的 code 与输入完全一致。
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func orderNumberListPayload(orderNumber string, start, pageIndex, pageSize int) map[string]any {
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return stockListPayload(map[string]any{
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"dvalue": orderNumber,
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"tableName": "t_stock",
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"colName": "allcode",
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"op": 6,
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"type": 0,
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"tableAlias": "t",
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"optType": 1,
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}, start, pageIndex, pageSize)
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}
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// ListTotal 查某个日期范围内的货运单总数:POST /am/stock/listTotal。
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// `[必须]` data 是裸整数,不是对象,见 08 §2。
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func (c *Client) ListTotal(ctx context.Context, dateFrom, dateTo string, pageSize int) (int, error) {
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@@ -498,10 +514,17 @@ func (c *Client) ListTotal(ctx context.Context, dateFrom, dateTo string, pageSiz
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if err != nil {
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return 0, err
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}
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return parseListTotal(data)
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}
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func parseListTotal(data json.RawMessage) (int, error) {
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var total int
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if err := json.Unmarshal(data, &total); err != nil {
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return 0, fmt.Errorf("listTotal 返回的总数格式错误: %s", string(data))
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}
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if total < 0 {
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return 0, fmt.Errorf("listTotal 返回了负数: %d", total)
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}
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return total, nil
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}
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@@ -516,8 +539,12 @@ type StockRow struct {
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// ListPage 按日期范围翻一页货运单列表:POST /am/stock/list。
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// 返回响应内的 total;HAR 证明它是当前页条数,不是筛选范围总数。
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func (c *Client) ListPage(ctx context.Context, dateFrom, dateTo string, start, pageIndex, pageSize int) ([]StockRow, int, error) {
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return c.listPage(ctx, listPayload(dateFrom, dateTo, start, pageIndex, pageSize))
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}
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func (c *Client) listPage(ctx context.Context, payload map[string]any) ([]StockRow, int, error) {
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data, err := c.do(ctx, http.MethodPost, "/am/stock/list", nil,
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listPayload(dateFrom, dateTo, start, pageIndex, pageSize))
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payload)
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if err != nil {
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return nil, 0, err
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}
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@@ -548,6 +575,80 @@ func (c *Client) ListPage(ctx context.Context, dateFrom, dateTo string, start, p
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return rows, *wrap.Total, nil
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}
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const (
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orderNumberPageSize = 20
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orderNumberMaxMatches = 100
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orderNumberMaxLength = 128
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)
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// ListByOrderNumber 使用顺运宝页面“全部单号”条件直接查询货运单。
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// 返回值只包含 code 与输入完全相同的货运单;服务端返回不相关 code、重复 ID
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// 或不完整分页时按协议错误处理,避免后续把档口入库码写到错误货运单。
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func (c *Client) ListByOrderNumber(ctx context.Context, orderNumber string) ([]StockRow, error) {
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orderNumber = strings.TrimSpace(orderNumber)
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if orderNumber == "" {
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return nil, fmt.Errorf("货运单号不能为空")
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}
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if utf8.RuneCountInString(orderNumber) > orderNumberMaxLength {
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return nil, fmt.Errorf("货运单号不能超过 %d 个字符", orderNumberMaxLength)
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}
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for _, character := range orderNumber {
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if character < 32 || character == 127 {
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return nil, fmt.Errorf("货运单号不能包含控制字符")
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}
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}
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data, err := c.do(ctx, http.MethodPost, "/am/stock/listTotal", nil,
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orderNumberListPayload(orderNumber, 0, 1, orderNumberPageSize))
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if err != nil {
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return nil, err
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}
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total, err := parseListTotal(data)
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if err != nil {
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return nil, err
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}
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if total == 0 {
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return []StockRow{}, nil
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}
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if total > orderNumberMaxMatches {
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return nil, fmt.Errorf("货运单号 %q 查询返回 %d 条,超过安全上限 %d",
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orderNumber, total, orderNumberMaxMatches)
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}
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rows := make([]StockRow, 0, total)
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seenIDs := make(map[int64]bool, total)
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for start := 0; start < total; start += orderNumberPageSize {
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pageIndex := start/orderNumberPageSize + 1
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pageRows, pageCount, pageErr := c.listPage(ctx,
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orderNumberListPayload(orderNumber, start, pageIndex, orderNumberPageSize))
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if pageErr != nil {
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return nil, pageErr
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}
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expected := orderNumberPageSize
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if remaining := total - start; remaining < expected {
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expected = remaining
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}
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if pageCount != expected {
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return nil, fmt.Errorf("货运单号 %q 第 %d 页不完整:预期 %d 行,实际 %d 行",
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orderNumber, pageIndex, expected, pageCount)
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}
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for _, row := range pageRows {
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if row.Code != orderNumber {
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return nil, fmt.Errorf("货运单号 %q 查询返回了不一致的 code %q", orderNumber, row.Code)
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}
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if seenIDs[row.ID] {
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return nil, fmt.Errorf("货运单号 %q 查询重复返回货运单 id=%d", orderNumber, row.ID)
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}
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seenIDs[row.ID] = true
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rows = append(rows, row)
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}
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}
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if len(rows) != total {
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return nil, fmt.Errorf("货运单号 %q 查询总数为 %d,实际读取 %d 行", orderNumber, total, len(rows))
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}
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return rows, nil
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}
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// ---------- 货运单明细 ----------
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// DetailItem 是货运单明细里的一个商品(t_stock.details[] 的一项),
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