electricity_bill_calc_service/controller/charge.go

106 lines
3.1 KiB
Go

package controller
import (
"electricity_bill_calc/model"
"electricity_bill_calc/repository"
"electricity_bill_calc/response"
"electricity_bill_calc/security"
"electricity_bill_calc/service"
"net/http"
"strconv"
"time"
"github.com/gin-gonic/gin"
"github.com/shopspring/decimal"
)
type _ChargesController struct {
Router *gin.Engine
}
var ChargesController *_ChargesController
func InitializeChargesController(router *gin.Engine) {
ChargesController = &_ChargesController{
Router: router,
}
ChargesController.Router.GET("/charges", security.OPSAuthorize, listAllCharges)
ChargesController.Router.POST("/charge", security.OPSAuthorize, recordNewCharge)
ChargesController.Router.PUT("/charge/:uid/:seq", security.OPSAuthorize, modifyChargeState)
}
func listAllCharges(c *gin.Context) {
result := response.NewResult(c)
requestPage, err := strconv.Atoi(c.DefaultQuery("page", "1"))
if err != nil {
result.NotAccept("查询参数[page]格式不正确。")
return
}
requestKeyword := c.DefaultQuery("keyword", "")
requestBeginDate := c.DefaultQuery("begin", "")
requestEndDate := c.DefaultQuery("end", "")
charges, total, err := repository.ChargeRepo.ListPagedChargeRecord(requestKeyword, requestBeginDate, requestEndDate, requestPage)
if err != nil {
result.NotFound(err.Error())
return
}
result.Json(
http.StatusOK, "已获取到符合条件的计费记录。",
response.NewPagedResponse(requestPage, total).ToMap(),
gin.H{"records": charges},
)
}
type _NewChargeFormData struct {
UserId string `json:"userId" form:"userId"`
Fee decimal.NullDecimal `json:"fee" form:"fee"`
Discount decimal.NullDecimal `json:"discount" form:"discount"`
Amount decimal.NullDecimal `json:"amount" form:"amount"`
ChargeTo time.Time `json:"chargeTo" form:"chargeTo" time_format:"simple_date" time_location:"shanghai"`
}
func recordNewCharge(c *gin.Context) {
result := response.NewResult(c)
formData := new(_NewChargeFormData)
c.BindJSON(formData)
currentTime := time.Now()
newRecord := &model.UserCharge{
UserId: formData.UserId,
Fee: formData.Fee,
Discount: formData.Discount,
Amount: formData.Amount,
Settled: true,
SettledAt: &currentTime,
ChargeTo: formData.ChargeTo,
}
err := service.ChargeService.CreateChargeRecord(newRecord, true)
if err != nil {
result.Error(http.StatusInternalServerError, err.Error())
return
}
result.Success("指定用户的服务已延期。")
}
type _StateChangeFormData struct {
Cancelled bool `json:"cancelled"`
}
func modifyChargeState(c *gin.Context) {
result := response.NewResult(c)
formData := new(_StateChangeFormData)
c.BindJSON(formData)
requestUserID := c.Param("uid")
requestChargeSeq, err := strconv.Atoi(c.Param("seq"))
if err != nil {
result.Error(http.StatusNotAcceptable, "参数[记录流水号]解析错误。")
return
}
err = service.ChargeService.CancelCharge(int64(requestChargeSeq), requestUserID)
if err != nil {
result.Error(http.StatusInternalServerError, err.Error())
return
}
result.Success("指定用户服务延期记录状态已经更新。")
}