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synctv/server/oauth2/bind.go

95 lines
2.4 KiB
Go

package auth
import (
"net/http"
"time"
"github.com/gin-gonic/gin"
"github.com/synctv-org/synctv/internal/db"
"github.com/synctv-org/synctv/internal/op"
"github.com/synctv-org/synctv/internal/provider"
"github.com/synctv-org/synctv/internal/provider/providers"
"github.com/synctv-org/synctv/server/middlewares"
"github.com/synctv-org/synctv/server/model"
"github.com/synctv-org/synctv/utils"
)
func BindApi(ctx *gin.Context) {
user := ctx.MustGet("user").(*op.User)
pi, err := providers.GetProvider(provider.OAuth2Provider(ctx.Param("type")))
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
}
meta := model.OAuth2Req{}
if err := model.Decode(ctx, &meta); err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
state := utils.RandString(16)
states.Store(state, newBindFunc(user.ID, meta.Redirect), time.Minute*5)
ctx.JSON(http.StatusOK, model.NewApiDataResp(gin.H{
"url": pi.NewAuthURL(state),
}))
}
func UnBindApi(ctx *gin.Context) {
user := ctx.MustGet("user").(*op.User)
pi, err := providers.GetProvider(provider.OAuth2Provider(ctx.Param("type")))
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
err = db.UnBindProvider(user.ID, pi.Provider())
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
ctx.Status(http.StatusNoContent)
}
func newBindFunc(userID, redirect string) stateHandler {
return func(ctx *gin.Context, pi provider.ProviderInterface, code string) {
t, err := pi.GetToken(ctx, code)
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
ui, err := pi.GetUserInfo(ctx, t)
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
user, err := op.LoadOrInitUserByID(userID)
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
err = user.BindProvider(pi.Provider(), ui.ProviderUserID)
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
token, err := middlewares.NewAuthUserToken(user)
if err != nil {
ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
return
}
ctx.JSON(http.StatusOK, model.NewApiDataResp(gin.H{
"token": token,
"redirect": redirect,
}))
}
}