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106 lines
2.7 KiB
106 lines
2.7 KiB
package api
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import (
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"bytes"
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_ "embed"
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"encoding/base64"
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"image/color"
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"image/png"
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"time"
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"github.com/afocus/captcha"
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"github.com/gin-gonic/gin"
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"github.com/gofrs/uuid"
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"github.com/rocboss/paopao-ce/internal/conf"
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"github.com/rocboss/paopao-ce/internal/model"
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"github.com/rocboss/paopao-ce/internal/service"
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"github.com/rocboss/paopao-ce/pkg/app"
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"github.com/rocboss/paopao-ce/pkg/convert"
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"github.com/rocboss/paopao-ce/pkg/errcode"
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"github.com/rocboss/paopao-ce/pkg/util"
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)
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//go:embed assets/comic.ttf
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var comic []byte
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const MAX_PHONE_CAPTCHA = 10
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func Version(c *gin.Context) {
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response := app.NewResponse(c)
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response.ToResponse(gin.H{
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"version": "PaoPao Service v1.0",
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})
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}
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func SyncSearchIndex(c *gin.Context) {
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response := app.NewResponse(c)
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user, _ := c.Get("USER")
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if user.(*model.User).IsAdmin {
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go service.PushPostsToSearch(c)
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}
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response.ToResponse(nil)
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}
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func GetCaptcha(c *gin.Context) {
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cap := captcha.New()
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if err := cap.AddFontFromBytes(comic); err != nil {
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panic(err.Error())
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}
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cap.SetSize(160, 64)
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cap.SetDisturbance(captcha.MEDIUM)
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cap.SetFrontColor(color.RGBA{0, 0, 0, 255})
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cap.SetBkgColor(color.RGBA{218, 240, 228, 255})
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img, password := cap.Create(6, captcha.NUM)
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emptyBuff := bytes.NewBuffer(nil)
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_ = png.Encode(emptyBuff, img)
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key := util.EncodeMD5(uuid.Must(uuid.NewV4()).String())
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// 五分钟有效期
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conf.Redis.SetEX(c, "PaoPaoCaptcha:"+key, password, time.Minute*5)
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response := app.NewResponse(c)
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response.ToResponse(gin.H{
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"id": key,
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"b64s": "data:image/png;base64," + base64.StdEncoding.EncodeToString(emptyBuff.Bytes()),
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})
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}
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func PostCaptcha(c *gin.Context) {
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param := service.PhoneCaptchaReq{}
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response := app.NewResponse(c)
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valid, errs := app.BindAndValid(c, ¶m)
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if !valid {
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conf.Logger.Errorf("app.BindAndValid errs: %v", errs)
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response.ToErrorResponse(errcode.InvalidParams.WithDetails(errs.Errors()...))
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return
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}
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// 验证图片验证码
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if res, err := conf.Redis.Get(c.Request.Context(), "PaoPaoCaptcha:"+param.ImgCaptchaID).Result(); err != nil || res != param.ImgCaptcha {
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response.ToErrorResponse(errcode.ErrorCaptchaPassword)
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return
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}
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conf.Redis.Del(c.Request.Context(), "PaoPaoCaptcha:"+param.ImgCaptchaID).Result()
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// 今日频次限制
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if res, _ := conf.Redis.Get(c.Request.Context(), "PaoPaoSmsCaptcha:"+param.Phone).Result(); convert.StrTo(res).MustInt() >= MAX_PHONE_CAPTCHA {
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response.ToErrorResponse(errcode.TooManyPhoneCaptchaSend)
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return
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}
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err := service.SendPhoneCaptcha(c, param.Phone)
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if err != nil {
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conf.Logger.Errorf("app.SendPhoneCaptcha errs: %v", errs)
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response.ToErrorResponse(errcode.GetPhoneCaptchaError)
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return
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}
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response.ToResponse(nil)
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}
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