eta_data_analysis/controllers/pdf_controller.go

package controllers

import (
	"encoding/json"
	"eta/eta_data_analysis/models"
	"eta/eta_data_analysis/services/pdf"
	"github.com/beego/beego/v2/server/web"
)

type PdfController struct {
	web.Controller
}

// GeneratePdf
// @Title 生成PDF
// @Description 合同套餐列表
// @Param   DayFlag  query  int  false
// @Param   WeekFlag  query  int  false
// @Success 200 {object} company.GetUnusualRenewListGroupMonthResp
// @router /generate_pdf [post]
func (pdfcontrl *PdfController) GeneratePdf() {
	br := new(models.BaseResponse).Init()
	defer func() {
		pdfcontrl.Data["json"] = br
		_ = pdfcontrl.ServeJSON()
	}()

	var req PdfRequest
	err := json.Unmarshal(pdfcontrl.Ctx.Input.RequestBody, &req)
	if err != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	var data PdfResponse
	var pdfUrl, jpgUrl, mobilePdfUrl, mobileJpgUrl string
	if req.FreeLayout {
		pdfUrl, jpgUrl, err = pdf.Report2pdfAndJpeg(req.ReportUrl, req.ReportId, pdf.FreeLayout)
		if err != nil {
			br.Msg = "生成PDF失败！"
			br.ErrMsg = "生成PDF失败，Err:" + err.Error()
			return
		}
		data.PdfUrl = pdfUrl
		data.JpgUrl = jpgUrl
	} else {
		pdfUrl, jpgUrl, err = pdf.Report2pdfAndJpeg(req.ReportUrl, req.ReportId, pdf.PC)
		if err != nil {
			br.Msg = "生成PDF失败！"
			br.ErrMsg = "生成PDF失败，Err:" + err.Error()
			return
		}
		mobilePdfUrl, mobileJpgUrl, err = pdf.Report2pdfAndJpeg(req.ReportUrl, req.ReportId, pdf.Mobile)
		if err != nil {
			br.Msg = "生成PDF失败！"
			br.ErrMsg = "生成PDF失败，Err:" + err.Error()
			return
		}
		data.PdfUrl = pdfUrl
		data.JpgUrl = jpgUrl
		data.MobilePdfUrl = mobilePdfUrl
		data.MobileJpgUrl = mobileJpgUrl
	}
	br.Data = data
	br.Ret = 200
	br.Success = true
	br.Msg = "生成PDF成功"
}

type PdfRequest struct {
	ReportUrl  string `json:"ReportUrl"`
	ReportId   int    `json:"ReportId"`
	FreeLayout bool   `json:"FreeLayout"`
}
type PdfResponse struct {
	PdfUrl       string `json:"PdfUrl"`
	JpgUrl       string `json:"JpgUrl"`
	MobilePdfUrl string `json:"MobilePdfUrl"`
	MobileJpgUrl string `json:"MobileJpgUrl"`
}