Remove search engine, add event list api

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

service/service_event/get_event_info.go

@@ -0,0 +1,74 @@
+package service_event
+
+import (
+	"context"
+	"nixcn-cms/data"
+	"nixcn-cms/internal/exception"
+	"nixcn-cms/service/shared"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type EventInfoData struct {
+	EventId uuid.UUID `json:"event_id"`
+}
+
+type EventInfoPayload struct {
+	Context context.Context
+	Data    *EventInfoData
+}
+
+type EventInfoResponse struct {
+	Name      string    `json:"name"`
+	StartTime time.Time `json:"start_time"`
+	EndTime   time.Time `json:"end_time"`
+}
+
+type EventInfoResult struct {
+	Common shared.CommonResult
+	Data   *EventInfoResponse
+}
+
+func (self *EventServiceImpl) GetEventInfo(payload *EventInfoPayload) (result *EventInfoResult) {
+	event, err := new(data.Event).GetEventById(payload.Context, payload.Data.EventId)
+	if err != nil {
+		exception := new(exception.Builder).
+			SetStatus(exception.StatusUser).
+			SetService(exception.ServiceEvent).
+			SetEndpoint(exception.EndpointEventServiceInfo).
+			SetType(exception.TypeSpecific).
+			SetOriginal(exception.EventInfoNotFound).
+			SetError(err).
+			Throw(payload.Context)
+
+		result = &EventInfoResult{
+			Common: shared.CommonResult{
+				HttpCode:  404,
+				Exception: exception,
+			},
+		}
+
+		return
+	}
+
+	result = &EventInfoResult{
+		Common: shared.CommonResult{
+			HttpCode: 200,
+			Exception: new(exception.Builder).
+				SetStatus(exception.StatusSuccess).
+				SetService(exception.ServiceEvent).
+				SetEndpoint(exception.EndpointEventServiceInfo).
+				SetType(exception.TypeCommon).
+				SetOriginal(exception.CommonSuccess).
+				Throw(payload.Context),
+		},
+		Data: &EventInfoResponse{
+			Name:      event.Name,
+			StartTime: event.StartTime,
+			EndTime:   event.EndTime,
+		},
+	}
+
+	return
+}