github.com/NpoolPlatform/chain-middleware@v0.0.0-20240228100535-eb1bcf896eb9/pkg/client/coin/fiat/client.go (about)

     1  package coinfiat
     2  
     3  import (
     4  	"context"
     5  	"time"
     6  
     7  	grpc2 "github.com/NpoolPlatform/go-service-framework/pkg/grpc"
     8  
     9  	"github.com/NpoolPlatform/libent-cruder/pkg/cruder"
    10  	npool "github.com/NpoolPlatform/message/npool/chain/mw/v1/coin/fiat"
    11  
    12  	servicename "github.com/NpoolPlatform/chain-middleware/pkg/servicename"
    13  )
    14  
    15  var timeout = 10 * time.Second
    16  
    17  type handler func(context.Context, npool.MiddlewareClient) (cruder.Any, error)
    18  
    19  func withCRUD(ctx context.Context, handler handler) (cruder.Any, error) {
    20  	_ctx, cancel := context.WithTimeout(ctx, timeout)
    21  	defer cancel()
    22  
    23  	conn, err := grpc2.GetGRPCConn(servicename.ServiceDomain, grpc2.GRPCTAG)
    24  	if err != nil {
    25  		return nil, err
    26  	}
    27  
    28  	defer conn.Close()
    29  
    30  	cli := npool.NewMiddlewareClient(conn)
    31  
    32  	return handler(_ctx, cli)
    33  }
    34  
    35  func CreateCoinFiat(ctx context.Context, in *npool.CoinFiatReq) (*npool.CoinFiat, error) {
    36  	info, err := withCRUD(ctx, func(_ctx context.Context, cli npool.MiddlewareClient) (cruder.Any, error) {
    37  		resp, err := cli.CreateCoinFiat(ctx, &npool.CreateCoinFiatRequest{
    38  			Info: in,
    39  		})
    40  		if err != nil {
    41  			return nil, err
    42  		}
    43  		return resp.Info, nil
    44  	})
    45  	if err != nil {
    46  		return nil, err
    47  	}
    48  	return info.(*npool.CoinFiat), nil
    49  }
    50  
    51  func GetCoinFiats(ctx context.Context, conds *npool.Conds, offset, limit int32) ([]*npool.CoinFiat, uint32, error) {
    52  	var total uint32
    53  
    54  	infos, err := withCRUD(ctx, func(_ctx context.Context, cli npool.MiddlewareClient) (cruder.Any, error) {
    55  		resp, err := cli.GetCoinFiats(ctx, &npool.GetCoinFiatsRequest{
    56  			Conds:  conds,
    57  			Offset: offset,
    58  			Limit:  limit,
    59  		})
    60  		if err != nil {
    61  			return nil, err
    62  		}
    63  
    64  		total = resp.Total
    65  
    66  		return resp.Infos, nil
    67  	})
    68  	if err != nil {
    69  		return nil, 0, err
    70  	}
    71  	return infos.([]*npool.CoinFiat), total, nil
    72  }
    73  
    74  func DeleteCoinFiat(ctx context.Context, id uint32) (*npool.CoinFiat, error) {
    75  	info, err := withCRUD(ctx, func(_ctx context.Context, cli npool.MiddlewareClient) (cruder.Any, error) {
    76  		resp, err := cli.DeleteCoinFiat(ctx, &npool.DeleteCoinFiatRequest{
    77  			Info: &npool.CoinFiatReq{
    78  				ID: &id,
    79  			},
    80  		})
    81  		if err != nil {
    82  			return nil, err
    83  		}
    84  		return resp.Info, nil
    85  	})
    86  	if err != nil {
    87  		return nil, err
    88  	}
    89  	return info.(*npool.CoinFiat), nil
    90  }