58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Package handler provides HTTP handlers for various endpoints.
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package handler
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import (
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"net/http"
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"modelRT/logger"
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"modelRT/model"
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"modelRT/network"
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"github.com/gin-gonic/gin"
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)
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// MeasurementRecommendHandler define measurement recommend API
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func MeasurementRecommendHandler(c *gin.Context) {
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var request network.MeasurementRecommendRequest
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if err := c.ShouldBindJSON(&request); err != nil {
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logger.Error(c, "failed to unmarshal measurement recommend request", "error", err)
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c.JSON(http.StatusOK, network.FailureResponse{
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Code: http.StatusBadRequest,
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Msg: err.Error(),
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})
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return
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}
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recommends, err := model.RedisSearchRecommend(c, request.Input)
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if err != nil {
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logger.Error(c, "failed to get recommend data from redis", "input", request.Input, "error", err)
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c.JSON(http.StatusOK, network.FailureResponse{
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Code: http.StatusInternalServerError,
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Msg: err.Error(),
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PayLoad: map[string]interface{}{
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"input": request.Input,
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},
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})
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return
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}
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var minOffset int
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for index, recommend := range recommends {
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offset := model.GetLongestCommonPrefixLength(request.Input, recommend)
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if index == 0 || offset < minOffset {
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minOffset = offset
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}
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}
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c.JSON(http.StatusOK, network.SuccessResponse{
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Code: http.StatusOK,
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Msg: "success",
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PayLoad: map[string]interface{}{
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"input": request.Input,
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"offset": minOffset,
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"recommended_list": recommends,
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},
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})
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}
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