Add attendance id resp for event join api, set root api to /app/api/v1

Signed-off-by: Asai Neko <sugar@sne.moe>

service/service_event/join_event.go

@@ -24,8 +24,13 @@ type EventJoinPayload struct {
 	Data    *EventJoinData
 }
 
+type EventJoinResponse struct {
+	AttendanceId string `json:"attendance_id"`
+}
+
 type EventJoinResult struct {
 	Common shared.CommonResult
+	Data   *EventJoinResponse
 }
 
 func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *EventJoinResult) {
@@ -49,6 +54,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 				HttpCode:  400,
 				Exception: exception,
 			},
+			Data: nil,
 		}
 
 		return
@@ -71,6 +77,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 				HttpCode:  500,
 				Exception: exception,
 			},
+			Data: nil,
 		}
 
 		return
@@ -91,6 +98,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 				HttpCode:  400,
 				Exception: exception,
 			},
+			Data: nil,
 		}
 
 		return
@@ -112,6 +120,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 				HttpCode:  400,
 				Exception: exception,
 			},
+			Data: nil,
 		}
 
 		return
@@ -132,6 +141,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 					SetError(err).
 					Throw(payload.Context),
 			},
+			Data: nil,
 		}
 	}
 
@@ -148,6 +158,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 					SetError(errors.New("user already joined this event")).
 					Throw(payload.Context),
 			},
+			Data: nil,
 		}
 	}
 
@@ -167,6 +178,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 					SetError(err).
 					Throw(payload.Context),
 			},
+			Data: nil,
 		}
 	}
 
@@ -184,6 +196,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 						SetError(errors.New("event limit exceeded")).
 						Throw(payload.Context),
 				},
+				Data: nil,
 			}
 		}
 		attendenceData.SetState("out_of_limit")
@@ -192,7 +205,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 	}
 	attendenceData.SetRole("normal")
 
-	err = attendenceData.Create(payload.Context)
+	attendanceId, err := attendenceData.Create(payload.Context)
 	if err != nil {
 		return &EventJoinResult{
 			Common: shared.CommonResult{
@@ -206,6 +219,7 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 					SetError(err).
 					Throw(payload.Context),
 			},
+			Data: nil,
 		}
 	}
 
@@ -223,6 +237,9 @@ func (self *EventServiceImpl) JoinEvent(payload *EventJoinPayload) (result *Even
 			HttpCode:  200,
 			Exception: exception,
 		},
+		Data: &EventJoinResponse{
+			AttendanceId: attendanceId.String(),
+		},
 	}
 
 	return