chore: 并入 iotlcm-admin-svr 历史到 admin-svr/（原提交 49818c6）

admin-svr/server/internal/logic/iot/simcardbatch/common/cardsource/range.go

@@ -0,0 +1,56 @@
+package cardsource
+
+import (
+	"context"
+
+	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/batchimport"
+	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/batchinput/numrange"
+
+	"github.com/gogf/gf/v2/errors/gerror"
+)
+
+type RangeConfig struct {
+	StartIccid           string
+	EndIccid             string
+	StartMsisdn          string
+	EndMsisdn            string
+	StartImsi            string
+	EndImsi              string
+	MaxRows              int
+	EmptyMessage         string
+	OverLimitMessage     string
+	CountMismatchMessage string
+}
+
+func BuildRangeRows[T batchimport.Row](ctx context.Context, cfg RangeConfig, factory func(rowNo int, iccid, msisdn, imsi string) T) ([]batchimport.Row, error) {
+	iccids, err := numrange.Build(ctx, cfg.StartIccid, cfg.EndIccid, "ICCID", cfg.MaxRows)
+	if err != nil {
+		return nil, err
+	}
+	msisdns, err := numrange.Build(ctx, cfg.StartMsisdn, cfg.EndMsisdn, "MSISDN", cfg.MaxRows)
+	if err != nil {
+		return nil, err
+	}
+	imsis, err := numrange.Build(ctx, cfg.StartImsi, cfg.EndImsi, "IMSI", cfg.MaxRows)
+	if err != nil {
+		return nil, err
+	}
+	if len(iccids) != len(msisdns) || len(iccids) != len(imsis) {
+		return nil, gerror.Newf(cfg.CountMismatchMessage, len(iccids), len(msisdns), len(imsis))
+	}
+	if len(iccids) == 0 {
+		return nil, gerror.New(cfg.EmptyMessage)
+	}
+	if cfg.MaxRows > 0 && len(iccids) > cfg.MaxRows {
+		return nil, gerror.Newf(cfg.OverLimitMessage, cfg.MaxRows)
+	}
+
+	rows := make([]batchimport.Row, 0, len(iccids))
+	for i := range iccids {
+		if err = ctx.Err(); err != nil {
+			return nil, err
+		}
+		rows = append(rows, factory(i+1, iccids[i], msisdns[i], imsis[i]))
+	}
+	return rows, nil
+}