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45 lines
1.2 KiB
45 lines
1.2 KiB
package a2r
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import (
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"context"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/apiresp"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
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"github.com/gin-gonic/gin"
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"google.golang.org/grpc"
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)
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func Call[A, B, C any](
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rpc func(client C, ctx context.Context, req *A, options ...grpc.CallOption) (*B, error),
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client func(ctx context.Context) (C, error),
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c *gin.Context,
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) {
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var req A
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if err := c.BindJSON(&req); err != nil {
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log.ZWarn(c, "gin bind json error", err, "req", req)
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apiresp.GinError(c, errs.ErrArgs.WithDetail(err.Error()).Wrap()) // 参数错误
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return
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}
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if check, ok := any(&req).(interface{ Check() error }); ok {
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if err := check.Check(); err != nil {
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log.ZWarn(c, "custom check error", err, "req", req)
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apiresp.GinError(c, errs.ErrArgs.Wrap(err.Error())) // 参数校验失败
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return
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}
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}
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cli, err := client(c)
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if err != nil {
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log.ZError(c, "get conn error", err, "req", req)
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apiresp.GinError(c, errs.ErrInternalServer.Wrap(err.Error())) // 获取RPC连接失败
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return
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}
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data, err := rpc(cli, c, &req)
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if err != nil {
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log.ZError(c, "rpc call error", err, "req", req)
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apiresp.GinError(c, err) // RPC调用失败
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return
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}
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apiresp.GinSuccess(c, data) // 成功
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}
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