Files
cms-server/api/event/join.go
Asai Neko 2c312a545a
All checks were successful
Server Check Build (NixCN CMS) TeamCity build finished
Adapt error code definitions for exception builder refactor
Signed-off-by: Asai Neko <sugar@sne.moe>
2026-03-22 00:13:34 +08:00

79 lines
2.5 KiB
Go

package event
import (
"errors"
"nixcn-cms/internal/exception"
"nixcn-cms/service/service_event"
"nixcn-cms/tracer"
"nixcn-cms/utils"
"github.com/gin-gonic/gin"
)
// Join handles the request for a user to join a specific event.
//
// @Summary Join an Event
// @Description Allows an authenticated user to join an event by providing the event ID. The user's role and state are initialized by the service.
// @Tags Event
// @Accept json
// @Produce json
// @Security Bearer
// @Param request body service_event.EventJoinData true "Event Join Details (UserId and EventId are required)"
// @Success 200 {object} utils.RespStatus{data=service_event.EventJoinResponse} "Successfully joined the event"
// @Failure 400 {object} utils.RespStatus{data=nil} "Invalid Input or UUID Parse Failed"
// @Failure 401 {object} utils.RespStatus{data=nil} "Missing User ID / Unauthorized"
// @Failure 403 {object} utils.RespStatus{data=nil} "Unauthorized / Missing User ID / Event Limit Exceeded"
// @Failure 500 {object} utils.RespStatus{data=nil} "Internal Server Error / Database Error"
// @Router /event/join [post]
func (self *EventHandler) Join(c *gin.Context) {
ctx, span := tracer.StartSpan(
c.Request.Context(),
"api_event",
"join",
)
defer span.End()
ctx = exception.ContextWithEndpoint(ctx, exception.EndpointEventJoin)
ctx = exception.ContextWithService(ctx, exception.ServiceEndpoint)
userIdOrig, ok := c.Get("user_id")
if !ok {
errorCode := exception.New(
exception.WithStatus(exception.StatusUser),
exception.WithType(exception.TypeCommon),
exception.WithOriginal(exception.CommonErrorMissingUserId),
exception.WithError(errors.New("Missing UserId")),
).Throw(ctx).String()
utils.HttpResponse(c, 403, errorCode)
return
}
var joinData service_event.EventJoinData
if err := c.ShouldBindJSON(&joinData); err != nil {
errorCode := exception.New(
exception.WithStatus(exception.StatusUser),
exception.WithType(exception.TypeCommon),
exception.WithOriginal(exception.CommonErrorInvalidInput),
exception.WithError(err),
).Throw(ctx).String()
utils.HttpResponse(c, 400, errorCode)
return
}
joinData.UserId = userIdOrig.(string)
payload := &service_event.EventJoinPayload{
Context: ctx,
Data: &joinData,
}
result := self.svc.Join(payload)
if result.Common.Exception.Original != exception.CommonSuccess {
utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
return
}
utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
}