85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
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package logic
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import (
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"context"
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"database/sql"
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"strconv"
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"time"
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"muyu-apiserver/model"
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"muyu-apiserver/pkg/uid"
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"muyu-apiserver/rpc/inventory/internal/svc"
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"muyu-apiserver/rpc/inventory/pb"
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"github.com/zeromicro/go-zero/core/logx"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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type CreateStockAdjustLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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logx.Logger
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}
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func NewCreateStockAdjustLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateStockAdjustLogic {
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return &CreateStockAdjustLogic{
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ctx: ctx,
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svcCtx: svcCtx,
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Logger: logx.WithContext(ctx),
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}
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}
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func (l *CreateStockAdjustLogic) CreateStockAdjust(in *pb.CreateStockAdjustReq) (*pb.IdResp, error) {
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adjustId := uid.Generate()
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adjustNo := generateNo("TZ")
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adjustDate, err := time.Parse("2006-01-02", in.AdjustDate)
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if err != nil {
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return nil, status.Error(codes.InvalidArgument, "invalid adjust_date format, expected YYYY-MM-DD")
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}
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adjust := &model.InvStockAdjust{
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AdjustId: adjustId,
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AdjustNo: adjustNo,
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AdjustDate: adjustDate,
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AdjustReason: in.AdjustReason,
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Operator: in.Operator,
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Status: 0,
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Remark: sql.NullString{String: in.Remark, Valid: in.Remark != ""},
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}
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_, err = l.svcCtx.StockAdjustModel.Insert(l.ctx, adjust)
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if err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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details := make([]*model.InvStockAdjustDetail, 0, len(in.Details))
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for _, d := range in.Details {
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product, err := l.svcCtx.ProductModel.FindOneByProductId(l.ctx, d.ProductId)
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if err != nil {
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return nil, status.Errorf(codes.NotFound, "product %s not found", d.ProductId)
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}
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adjustQty, _ := strconv.ParseFloat(d.AdjustQuantity, 64)
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afterQty := product.StockQuantity + adjustQty
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details = append(details, &model.InvStockAdjustDetail{
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DetailId: uid.Generate(),
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AdjustId: adjustId,
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ProductId: d.ProductId,
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BeforeQuantity: product.StockQuantity,
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AdjustQuantity: adjustQty,
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AfterQuantity: afterQty,
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Remark: sql.NullString{String: d.Remark, Valid: d.Remark != ""},
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})
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}
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err = l.svcCtx.AdjustDetailModel.BatchInsert(l.ctx, details)
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if err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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return &pb.IdResp{Id: adjustId}, nil
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}
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