132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
package service_event
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import (
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"context"
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"nixcn-cms/data"
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"nixcn-cms/internal/exception"
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"nixcn-cms/service/shared"
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"strconv"
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)
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type EventListPayload struct {
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Context context.Context
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Limit *string
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Offset *string
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}
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type EventListResult struct {
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Common shared.CommonResult
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Data *[]data.EventIndexDoc `json:"event_list"`
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}
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func (self *EventServiceImpl) ListEvents(payload *EventListPayload) (result *EventListResult) {
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var limit string
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if payload.Limit == nil || *payload.Limit == "" {
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limit = "20"
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} else {
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limit = *payload.Limit
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}
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var offset string
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if payload.Offset == nil || *payload.Offset == "" {
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exception := new(exception.Builder).
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SetStatus(exception.StatusUser).
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SetService(exception.ServiceEvent).
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SetEndpoint(exception.EndpointEventServiceList).
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SetType(exception.TypeCommon).
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SetOriginal(exception.CommonErrorInvalidInput).
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SetError(nil).
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Throw(payload.Context)
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return &EventListResult{
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Common: shared.CommonResult{
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HttpCode: 400,
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Exception: exception,
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},
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Data: nil,
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}
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} else {
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offset = *payload.Offset
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}
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limitNum, err := strconv.Atoi(limit)
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if err != nil {
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exc := new(exception.Builder).
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SetStatus(exception.StatusUser).
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SetService(exception.ServiceEvent).
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SetEndpoint(exception.EndpointEventServiceList).
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SetType(exception.TypeCommon).
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SetOriginal(exception.CommonErrorInvalidInput).
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SetError(err).
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Throw(payload.Context)
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return &EventListResult{
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Common: shared.CommonResult{
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HttpCode: 400,
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Exception: exc,
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},
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Data: nil,
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}
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}
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offsetNum, err := strconv.Atoi(offset)
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if err != nil {
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exc := new(exception.Builder).
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SetStatus(exception.StatusUser).
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SetService(exception.ServiceEvent).
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SetEndpoint(exception.EndpointEventServiceList).
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SetType(exception.TypeCommon).
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SetOriginal(exception.CommonErrorInvalidInput).
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SetError(err).
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Throw(payload.Context)
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return &EventListResult{
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Common: shared.CommonResult{
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HttpCode: 400,
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Exception: exc,
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},
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Data: nil,
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}
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}
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eventList, err := new(data.Event).
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FastListEvents(payload.Context, int64(limitNum), int64(offsetNum))
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if err != nil {
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exc := new(exception.Builder).
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SetStatus(exception.StatusServer).
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SetService(exception.ServiceEvent).
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SetEndpoint(exception.EndpointEventServiceList).
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SetType(exception.TypeSpecific).
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SetOriginal(exception.EventListDatabaseFailed).
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SetError(err).
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Throw(payload.Context)
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return &EventListResult{
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Common: shared.CommonResult{
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HttpCode: 500,
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Exception: exc,
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},
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Data: nil,
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}
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}
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successExc := new(exception.Builder).
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SetStatus(exception.StatusSuccess).
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SetService(exception.ServiceEvent).
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SetEndpoint(exception.EndpointEventServiceList).
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SetType(exception.TypeCommon).
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SetOriginal(exception.CommonSuccess).
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SetError(nil).
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Throw(payload.Context)
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result = &EventListResult{
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Common: shared.CommonResult{
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HttpCode: 200,
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Exception: successExc,
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},
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Data: eventList,
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}
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return
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}
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